[INFO] updating cached repository jianglibo/play-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jianglibo/play-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jianglibo/play-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/jianglibo/play-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jianglibo/play-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jianglibo/play-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22f88bc8e01591254bccda84743424602eff78aa [INFO] sha for GitHub repo jianglibo/play-rs: 22f88bc8e01591254bccda84743424602eff78aa [INFO] validating manifest of jianglibo/play-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jianglibo/play-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jianglibo/play-rs [INFO] finished frobbing jianglibo/play-rs [INFO] frobbed toml for jianglibo/play-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/jianglibo/play-rs/Cargo.toml [INFO] started frobbing jianglibo/play-rs [INFO] finished frobbing jianglibo/play-rs [INFO] frobbed toml for jianglibo/play-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs/Cargo.toml [INFO] crate jianglibo/play-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jianglibo/play-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 9a9cba4e079f285bdb98e13833068deb3ceb92b2a76196d99cef925f9e266a60 [INFO] running `"docker" "start" "-a" "9a9cba4e079f285bdb98e13833068deb3ceb92b2a76196d99cef925f9e266a60"` [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling derive_builder v0.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling tokio-sync v0.1.1 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling darling_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling inotify v0.6.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling notify v4.0.9 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tempfile v3.0.7 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling websocket v0.22.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling darling_macro v0.8.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling darling v0.8.5 [INFO] [stderr] Compiling derive_builder_core v0.4.1 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling headless_chrome v0.1.3 [INFO] [stderr] Compiling play-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `SubCommand` [INFO] [stderr] --> src/main.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | use clap::{App, SubCommand, Shell}; [INFO] [stderr] | ^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `IO_ERROR` should have an upper camel case name [INFO] [stderr] --> src/tests/test_file.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | IO_ERROR(std::io::Error), //std::io::Error [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `IoError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:68:20 [INFO] [stderr] | [INFO] [stderr] 68 | 0x0000_0000...0x0000_007F => Some(vec![cp as u8]), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:70:20 [INFO] [stderr] | [INFO] [stderr] 70 | 0x0000_0080...0x0000_07FF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | 0x0000_0800...0x0000_FFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | 0x0001_0000...0x010_FFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | b'0'...b'9' => Some(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | b'a'...b'f' => Some(b - b'a' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | b'A'...b'F' => Some(b - b'A' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | b'0'...b'9' => Some(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | b'a'...b'f' => Some(b - b'a' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | b'A'...b'F' => Some(b - b'A' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:21 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:35 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:49 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:229:40 [INFO] [stderr] | [INFO] [stderr] 229 | (Some(BSL), Some(XC), Some(b'0'...b'9')) [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:230:42 [INFO] [stderr] | [INFO] [stderr] 230 | | (Some(BSL), Some(XC), Some(b'a'...b'f')) [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | | (Some(BSL), Some(XC), Some(b'A'...b'F')) => match it { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:17 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:31 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:45 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::code_util::get_hex_pairs` [INFO] [stderr] --> src/gb18030.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::code_util::get_hex_pairs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | 0x00...0x7F => Ok(char::from_u32(u32::from(current_byte)).unwrap()), // state keep empty. [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:91:17 [INFO] [stderr] | [INFO] [stderr] 91 | 0x81...0xFE => match current_byte { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:92:21 [INFO] [stderr] | [INFO] [stderr] 92 | 0x40...0x7E | 0x80...0xFE => { // a valid gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:92:35 [INFO] [stderr] | [INFO] [stderr] 92 | 0x40...0x7E | 0x80...0xFE => { // a valid gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:100:21 [INFO] [stderr] | [INFO] [stderr] 100 | 0x30...0x39 => { // maybe a four byte gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | 0x81...0xFE => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:125:17 [INFO] [stderr] | [INFO] [stderr] 125 | 0x30...0x39 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::lazy` [INFO] [stderr] --> src/dir_watcher_stream.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::future::lazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/real_world.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::io` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio::io; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/main.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | use tokio::net::{TcpStream, TcpListener}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::SocketAddr` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | use std::net::SocketAddr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `App` is imported redundantly [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 15 | use clap::{App, SubCommand, Shell}; [INFO] [stderr] | --- the item `App` is already imported here [INFO] [stderr] ... [INFO] [stderr] 61 | use clap::App; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `zero` [INFO] [stderr] --> src/dir_watcher_stream.rs:60:22 [INFO] [stderr] | [INFO] [stderr] 60 | if let Some((zero, path_part)) = rest.split_first() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_zero` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut port = if let Some(inner_port) = sub_matches.value_of("port") { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SuccessionMatchError` [INFO] [stderr] --> src/tests/test_file.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub enum SuccessionMatchError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SuccessionMatchResult` [INFO] [stderr] --> src/tests/test_file.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | type SuccessionMatchResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SuccessionGroup` [INFO] [stderr] --> src/tests/test_file.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | type SuccessionGroup = Vec<(u32, (u32, u32), (u32, u32))>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_successions` [INFO] [stderr] --> src/tests/test_file.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | fn find_successions>(fp: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_log` [INFO] [stderr] --> src/tests/tutil.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn init_log() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_out_file` [INFO] [stderr] --> src/tests/tutil.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn get_out_file<'a, T: AsRef<[&'a str]>>(postfix: T) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_src_file` [INFO] [stderr] --> src/tests/tutil.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_src_file<'a, T: AsRef<[&'a str]>>(postfix: T) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `THREE_1_POST_U32` [INFO] [stderr] --> src/code_util.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | const THREE_1_POST_U32: u32 = 0b0000_0111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FOUR_1_POST_U32` [INFO] [stderr] --> src/code_util.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | const FOUR_1_POST_U32: u32 = 0b0000_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FIVE_1_POST_U32` [INFO] [stderr] --> src/code_util.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const FIVE_1_POST_U32: u32 = 0b0001_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIX_1_POST_U32` [INFO] [stderr] --> src/code_util.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const SIX_1_POST_U32: u32 = 0b0011_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ONE_1_PRE_U8` [INFO] [stderr] --> src/code_util.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const ONE_1_PRE_U8: u8 = 0b1000_0000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TWO_1_PRE_U8` [INFO] [stderr] --> src/code_util.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const TWO_1_PRE_U8: u8 = 0b110_00000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `THREE_1_PRE_U8` [INFO] [stderr] --> src/code_util.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const THREE_1_PRE_U8: u8 = 0b1110_0000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FOUR_1_PRE_U8` [INFO] [stderr] --> src/code_util.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const FOUR_1_PRE_U8: u8 = 0b1111_0000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIX_1_POST_U8` [INFO] [stderr] --> src/code_util.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const SIX_1_POST_U8: u8 = 0b0011_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FIVE_1_POST_U8` [INFO] [stderr] --> src/code_util.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const FIVE_1_POST_U8: u8 = 0b0001_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FOUR_1_POST_U8` [INFO] [stderr] --> src/code_util.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const FOUR_1_POST_U8: u8 = 0b0000_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `THREE_1_POST_U8` [INFO] [stderr] --> src/code_util.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const THREE_1_POST_U8: u8 = 0b0000_0111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `BitNum` [INFO] [stderr] --> src/code_util.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub enum BitNum { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `utf8_to_codepoint` [INFO] [stderr] --> src/code_util.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn utf8_to_codepoint>(utf8_as: T) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `codepoint_to_utf8` [INFO] [stderr] --> src/code_util.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn codepoint_to_utf8(cp: u32) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_bits` [INFO] [stderr] --> src/code_util.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn get_bits(i: u32, bn: BitNum) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hex_str_to_u32` [INFO] [stderr] --> src/code_util.rs:103:1 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn hex_str_to_u32>(hex_as: T) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hex_str_to_u32_v1` [INFO] [stderr] --> src/code_util.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn hex_str_to_u32_v1(hex_str: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `TripleOptionU8` [INFO] [stderr] --> src/code_util.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | type TripleOptionU8 = (Option, Option, Option); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MayBeMatchError` [INFO] [stderr] --> src/code_util.rs:152:1 [INFO] [stderr] | [INFO] [stderr] 152 | pub enum MayBeMatchError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ScanResult` [INFO] [stderr] --> src/code_util.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | type ScanResult = Result, MayBeMatchError>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BSL` [INFO] [stderr] --> src/code_util.rs:160:1 [INFO] [stderr] | [INFO] [stderr] 160 | const BSL: u8 = b'\\'; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `XC` [INFO] [stderr] --> src/code_util.rs:161:1 [INFO] [stderr] | [INFO] [stderr] 161 | const XC: u8 = b'x'; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aton_1` [INFO] [stderr] --> src/code_util.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn aton_1(b: u8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aton_1_v1` [INFO] [stderr] --> src/code_util.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | pub fn aton_1_v1(b: &u8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aton_2` [INFO] [stderr] --> src/code_util.rs:182:1 [INFO] [stderr] | [INFO] [stderr] 182 | fn aton_2(a: u8, b: u8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_2_hex_pair` [INFO] [stderr] --> src/code_util.rs:192:1 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn find_2_hex_pair(state: &mut TripleOptionU8, it: u8) -> ScanResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_hex_pairs` [INFO] [stderr] --> src/code_util.rs:251:5 [INFO] [stderr] | [INFO] [stderr] 251 | pub fn get_hex_pairs(a_slice: &[u8]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `code_point_to_gb18030_4b` [INFO] [stderr] --> src/gb18030.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn code_point_to_gb18030_4b(cp: u32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gb18030_4b_to_code_point` [INFO] [stderr] --> src/gb18030.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn gb18030_4b_to_code_point>(gb4: T) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `TripleOptionU8` [INFO] [stderr] --> src/gb18030.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | type TripleOptionU8 = (Option, Option, Option); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MayBeMatchError` [INFO] [stderr] --> src/gb18030.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | pub enum MayBeMatchError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CharResult` [INFO] [stderr] --> src/gb18030.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | type CharResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `try_get_char` [INFO] [stderr] --> src/gb18030.rs:80:1 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn try_get_char(state: &mut TripleOptionU8, current_byte: u8) -> CharResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GBK_UNI` [INFO] [stderr] --> src/table.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / pub const GBK_UNI: &[u32] = &[ [INFO] [stderr] 2 | | 0x4E02, [INFO] [stderr] 3 | | 0x4E04, [INFO] [stderr] 4 | | 0x4E05, [INFO] [stderr] ... | [INFO] [stderr] 23941 | | 0xE4C5, [INFO] [stderr] 23942 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DirWatcher` [INFO] [stderr] --> src/dir_watcher_stream.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct DirWatcher { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/dir_watcher_stream.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(watch_target: &str, debounce_duration: Duration, interval_duration: Duration, recursive_mode: RecursiveMode /*, app_state: AppState*/) -> DirWatcher { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FileChangeEvent` [INFO] [stderr] --> src/dir_watcher_stream.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | struct FileChangeEvent<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_msg` [INFO] [stderr] --> src/dir_watcher_stream.rs:58:1 [INFO] [stderr] | [INFO] [stderr] 58 | fn decode_msg<'a>(vec_of_u8: &'a Vec) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `entry` [INFO] [stderr] --> src/real_world.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | fn entry() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sleep` [INFO] [stderr] --> src/real_world.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn sleep(ms: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_secrets` [INFO] [stderr] --> src/real_world.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | fn parse_secrets() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rand_ascii` [INFO] [stderr] --> src/real_world.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | fn rand_ascii() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `default_browser_and_tab` [INFO] [stderr] --> src/real_world.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | fn default_browser_and_tab() -> (Browser, Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `browse_wikipedia` [INFO] [stderr] --> src/real_world.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | fn browse_wikipedia() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log_in_to_digital_pigeon` [INFO] [stderr] --> src/real_world.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn log_in_to_digital_pigeon() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log_in_to_fastmail_and_send_email` [INFO] [stderr] --> src/real_world.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | fn log_in_to_fastmail_and_send_email() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log_in_to_dropbox` [INFO] [stderr] --> src/real_world.rs:221:1 [INFO] [stderr] | [INFO] [stderr] 221 | fn log_in_to_dropbox(tab: &Tab) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wikipedia` [INFO] [stderr] --> src/real_world.rs:240:1 [INFO] [stderr] | [INFO] [stderr] 240 | fn wikipedia() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fastmail` [INFO] [stderr] --> src/real_world.rs:244:1 [INFO] [stderr] | [INFO] [stderr] 244 | fn fastmail() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `digital_pigeon` [INFO] [stderr] --> src/real_world.rs:248:1 [INFO] [stderr] | [INFO] [stderr] 248 | fn digital_pigeon() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dropbox` [INFO] [stderr] --> src/real_world.rs:252:1 [INFO] [stderr] | [INFO] [stderr] 252 | fn dropbox() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_until_true` [INFO] [stderr] --> src/real_world.rs:261:1 [INFO] [stderr] | [INFO] [stderr] 261 | / pub fn wait_until_true(predicate: F, wait_options: WaitOptions) -> Result<(), Error> [INFO] [stderr] 262 | | where [INFO] [stderr] 263 | | F: Fn() -> bool, [INFO] [stderr] 264 | | { [INFO] [stderr] ... | [INFO] [stderr] 274 | | ) [INFO] [stderr] 275 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TimedOut` [INFO] [stderr] --> src/real_world.rs:282:1 [INFO] [stderr] | [INFO] [stderr] 282 | pub struct TimedOut {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WaitOptions` [INFO] [stderr] --> src/real_world.rs:284:1 [INFO] [stderr] | [INFO] [stderr] 284 | pub struct WaitOptions { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_for` [INFO] [stderr] --> src/real_world.rs:289:1 [INFO] [stderr] | [INFO] [stderr] 289 | / pub fn wait_for(predicate: F, wait_options: WaitOptions) -> Result [INFO] [stderr] 290 | | where [INFO] [stderr] 291 | | F: Fn() -> Option, [INFO] [stderr] 292 | | { [INFO] [stderr] ... | [INFO] [stderr] 306 | | } [INFO] [stderr] 307 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 13s [INFO] running `"docker" "inspect" "9a9cba4e079f285bdb98e13833068deb3ceb92b2a76196d99cef925f9e266a60"` [INFO] running `"docker" "rm" "-f" "9a9cba4e079f285bdb98e13833068deb3ceb92b2a76196d99cef925f9e266a60"` [INFO] [stdout] 9a9cba4e079f285bdb98e13833068deb3ceb92b2a76196d99cef925f9e266a60 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 492158ac9478b4425d1f8e193660dc54fc6f6ad10fd83432e3a57870e3329b5a [INFO] running `"docker" "start" "-a" "492158ac9478b4425d1f8e193660dc54fc6f6ad10fd83432e3a57870e3329b5a"` [INFO] [stderr] Compiling play-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `SubCommand` [INFO] [stderr] --> src/main.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | use clap::{App, SubCommand, Shell}; [INFO] [stderr] | ^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `IO_ERROR` should have an upper camel case name [INFO] [stderr] --> src/tests/test_file.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | IO_ERROR(std::io::Error), //std::io::Error [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `IoError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/tests/test_file.rs:108:31 [INFO] [stderr] | [INFO] [stderr] 108 | use std::io::{LineWriter, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:68:20 [INFO] [stderr] | [INFO] [stderr] 68 | 0x0000_0000...0x0000_007F => Some(vec![cp as u8]), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:70:20 [INFO] [stderr] | [INFO] [stderr] 70 | 0x0000_0080...0x0000_07FF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | 0x0000_0800...0x0000_FFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | 0x0001_0000...0x010_FFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | b'0'...b'9' => Some(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | b'a'...b'f' => Some(b - b'a' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | b'A'...b'F' => Some(b - b'A' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | b'0'...b'9' => Some(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | b'a'...b'f' => Some(b - b'a' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | b'A'...b'F' => Some(b - b'A' + 10), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:21 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:35 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:218:49 [INFO] [stderr] | [INFO] [stderr] 218 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:229:40 [INFO] [stderr] | [INFO] [stderr] 229 | (Some(BSL), Some(XC), Some(b'0'...b'9')) [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:230:42 [INFO] [stderr] | [INFO] [stderr] 230 | | (Some(BSL), Some(XC), Some(b'a'...b'f')) [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | | (Some(BSL), Some(XC), Some(b'A'...b'F')) => match it { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:17 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:31 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/code_util.rs:232:45 [INFO] [stderr] | [INFO] [stderr] 232 | b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | 0x00...0x7F => Ok(char::from_u32(u32::from(current_byte)).unwrap()), // state keep empty. [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:91:17 [INFO] [stderr] | [INFO] [stderr] 91 | 0x81...0xFE => match current_byte { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:92:21 [INFO] [stderr] | [INFO] [stderr] 92 | 0x40...0x7E | 0x80...0xFE => { // a valid gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:92:35 [INFO] [stderr] | [INFO] [stderr] 92 | 0x40...0x7E | 0x80...0xFE => { // a valid gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:100:21 [INFO] [stderr] | [INFO] [stderr] 100 | 0x30...0x39 => { // maybe a four byte gb18030 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | 0x81...0xFE => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/gb18030.rs:125:17 [INFO] [stderr] | [INFO] [stderr] 125 | 0x30...0x39 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::lazy` [INFO] [stderr] --> src/dir_watcher_stream.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::future::lazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono::Utc` [INFO] [stderr] --> src/dir_watcher_stream.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | use chrono::Utc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/dir_watcher_stream.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/dir_watcher_stream.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/dir_watcher_stream.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/dir_watcher_stream.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tempfile::tempdir` [INFO] [stderr] --> src/dir_watcher_stream.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | use tempfile::tempdir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/real_world.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::io` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio::io; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/main.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | use tokio::net::{TcpStream, TcpListener}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::SocketAddr` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | use std::net::SocketAddr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `App` is imported redundantly [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 15 | use clap::{App, SubCommand, Shell}; [INFO] [stderr] | --- the item `App` is already imported here [INFO] [stderr] ... [INFO] [stderr] 61 | use clap::App; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/tests/test_file.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | let v = [Some(2u8), None]; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/tests/test_file.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let range = 0xFEFE - 0x8140; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_range` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `all` [INFO] [stderr] --> src/tests/test_file.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | let mut all = [1, 2, 3, 4, 5, 6]; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_all` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/tests/test_file.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | if let (Some(g), Some(u)) = (pair.next(), pair.next()) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `zero` [INFO] [stderr] --> src/dir_watcher_stream.rs:60:22 [INFO] [stderr] | [INFO] [stderr] 60 | if let Some((zero, path_part)) = rest.split_first() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_zero` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut port = if let Some(inner_port) = sub_matches.value_of("port") { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests/test_file.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | let mut all = [1, 2, 3, 4, 5, 6]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SuccessionMatchError` [INFO] [stderr] --> src/tests/test_file.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub enum SuccessionMatchError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SuccessionMatchResult` [INFO] [stderr] --> src/tests/test_file.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | type SuccessionMatchResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Discard` [INFO] [stderr] --> src/code_util.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | Discard(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Impossible` [INFO] [stderr] --> src/gb18030.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | Impossible, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `watcher` [INFO] [stderr] --> src/dir_watcher_stream.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | watcher: RecommendedWatcher, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `entry` [INFO] [stderr] --> src/real_world.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | fn entry() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sleep` [INFO] [stderr] --> src/real_world.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn sleep(ms: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `browse_wikipedia` [INFO] [stderr] --> src/real_world.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | fn browse_wikipedia() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log_in_to_digital_pigeon` [INFO] [stderr] --> src/real_world.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn log_in_to_digital_pigeon() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log_in_to_dropbox` [INFO] [stderr] --> src/real_world.rs:221:1 [INFO] [stderr] | [INFO] [stderr] 221 | fn log_in_to_dropbox(tab: &Tab) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wikipedia` [INFO] [stderr] --> src/real_world.rs:240:1 [INFO] [stderr] | [INFO] [stderr] 240 | fn wikipedia() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `digital_pigeon` [INFO] [stderr] --> src/real_world.rs:248:1 [INFO] [stderr] | [INFO] [stderr] 248 | fn digital_pigeon() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dropbox` [INFO] [stderr] --> src/real_world.rs:252:1 [INFO] [stderr] | [INFO] [stderr] 252 | fn dropbox() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_until_true` [INFO] [stderr] --> src/real_world.rs:261:1 [INFO] [stderr] | [INFO] [stderr] 261 | / pub fn wait_until_true(predicate: F, wait_options: WaitOptions) -> Result<(), Error> [INFO] [stderr] 262 | | where [INFO] [stderr] 263 | | F: Fn() -> bool, [INFO] [stderr] 264 | | { [INFO] [stderr] ... | [INFO] [stderr] 274 | | ) [INFO] [stderr] 275 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TimedOut` [INFO] [stderr] --> src/real_world.rs:282:1 [INFO] [stderr] | [INFO] [stderr] 282 | pub struct TimedOut {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WaitOptions` [INFO] [stderr] --> src/real_world.rs:284:1 [INFO] [stderr] | [INFO] [stderr] 284 | pub struct WaitOptions { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_for` [INFO] [stderr] --> src/real_world.rs:289:1 [INFO] [stderr] | [INFO] [stderr] 289 | / pub fn wait_for(predicate: F, wait_options: WaitOptions) -> Result [INFO] [stderr] 290 | | where [INFO] [stderr] 291 | | F: Fn() -> Option, [INFO] [stderr] 292 | | { [INFO] [stderr] ... | [INFO] [stderr] 306 | | } [INFO] [stderr] 307 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.81s [INFO] running `"docker" "inspect" "492158ac9478b4425d1f8e193660dc54fc6f6ad10fd83432e3a57870e3329b5a"` [INFO] running `"docker" "rm" "-f" "492158ac9478b4425d1f8e193660dc54fc6f6ad10fd83432e3a57870e3329b5a"` [INFO] [stdout] 492158ac9478b4425d1f8e193660dc54fc6f6ad10fd83432e3a57870e3329b5a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jianglibo/play-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5f5210dcc0e39a4bb734de54fe824fad5f684b794cc98afca6b4cdb6294ca418 [INFO] running `"docker" "start" "-a" "5f5210dcc0e39a4bb734de54fe824fad5f684b794cc98afca6b4cdb6294ca418"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/play_rs-95deb9a63d25bf00 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 0 57.423805ms [INFO] [stderr] thread '' panicked at 'encode_utf8: need 2 bytes to encode U+DF, but the buffer has 1', src/libcore/char/methods.rs:459:17 [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 1 70.535425ms [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 2 62.883758ms [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 0 26.688891ms [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 1 18.203567ms [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::code_util::tests] 2 17.864702ms [INFO] [stdout] test code_util::tests::test_hex_str_to_u32 ... ok [INFO] [stdout] test tests::test_char::tests::test_from_utf8 ... ok [INFO] [stdout] test code_util::tests::test_scan ... FAILED [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5574cb7545c6 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5574caf59fe6 - core::char::methods::::encode_utf8::ha7aeaf6751fcf721 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x5574caf376da - play_rs::tests::test_char::tests::test_encode_utf8::{{closure}}::hd9aeafe6b6226abf [INFO] [stderr] at src/tests/test_char.rs:61 [INFO] [stderr] 12: 0x5574caf5e3a9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h48f1376f9d571003 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 13: 0x5574caf4d6b6 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h965b057a6666b113 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 14: 0x5574caf38be9 - as core::ops::function::FnOnce<()>>::call_once::h91eb98f376d08e81 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 15: 0x5574caf7356e - std::panicking::try::do_call::h8cc1d4ec652b335e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x5574caf73415 - std::panicking::try::hc58af603fa3bb6bb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x5574caf3c699 - std::panic::catch_unwind::h2dccb99c191c1426 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5574caf4d4f4 - std::thread::Builder::spawn_unchecked::{{closure}}::h7ba0a35329c07df1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 20: 0x5574caf4dada - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8690d5bbfdae79ea [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 21: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 23: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 24: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 25: 0x7f12c81724a4 - start_thread [INFO] [stderr] 26: 0x7f12c7c9dd0f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::tests::tutil] fixtures [INFO] [stdout] test dir_watcher_stream::tests::test_arbit ... FAILED [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::tests::tutil] gbkuni.txt [INFO] [stdout] test gb18030::tests::test_decode_gb ... FAILED [INFO] [stdout] test gb18030::tests::t_str ... FAILED [INFO] [stdout] test real_world::tests::t_one ... FAILED [INFO] [stdout] test tests::test_char::tests::test_char_len ... FAILED [INFO] [stdout] test tests::test_char::tests::test_encode_utf8 ... ok [INFO] [stdout] test tests::test_char::tests::test_gb18030_to_cp ... FAILED [INFO] [stdout] test tests::test_hex::tests::test_decode_gb18030 ... ok [INFO] [stdout] test tests::test_hex::tests::test_parse_hex_string ... ok [INFO] [stdout] test tests::test_file::tests::test_str ... ok [INFO] [stdout] test tests::test_hex::tests::test_builtin ... ok [INFO] [stdout] test tests::test_file::tests::test_read_line ... FAILED [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::tests::tutil] src [INFO] [stdout] test tests::test_variable::tests::test_reuse_primary ... ok [INFO] [stderr] [2019-08-20T03:27:41Z INFO play_rs::tests::tutil] table.rs [INFO] [stdout] test tests::test_file::tests::test_cfile ... FAILED [INFO] [stdout] test tests::test_hex::tests::test_bits ... FAILED [INFO] [stdout] test tests::test_file::tests::test_write ... FAILED [INFO] [stdout] test tests::test_file::tests::test_mem ... ok [INFO] [stdout] test tests::test_vec::tests::test_move_element ... FAILED [INFO] [stdout] test tests::test_variable::tests::test_reuse_string ... ok [INFO] [stdout] test tests::test_ownership::tests::test_on ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- code_util::tests::test_scan stdout ---- [INFO] [stdout] thread 'code_util::tests::test_scan' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf4b5bc - play_rs::code_util::tests::test_scan::hfdfd866bc28e4551 [INFO] [stdout] at src/code_util.rs:281 [INFO] [stdout] 15: 0x5574caf4b59a - play_rs::code_util::tests::test_scan::{{closure}}::h39835bc3bf288b37 [INFO] [stdout] at src/code_util.rs:280 [INFO] [stdout] 16: 0x5574caf4dc5e - core::ops::function::FnOnce::call_once::h2a3e898cabb2c487 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- dir_watcher_stream::tests::test_arbit stdout ---- [INFO] [stdout] thread 'dir_watcher_stream::tests::test_arbit' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf35d8d - play_rs::dir_watcher_stream::tests::test_arbit::h810c1d6f3406be16 [INFO] [stdout] at src/dir_watcher_stream.rs:197 [INFO] [stdout] 15: 0x5574caf35d6a - play_rs::dir_watcher_stream::tests::test_arbit::{{closure}}::hbbebfbdef9ee51c3 [INFO] [stdout] at src/dir_watcher_stream.rs:196 [INFO] [stdout] 16: 0x5574caf4dfae - core::ops::function::FnOnce::call_once::hd65d9ec7a2785a26 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- gb18030::tests::test_decode_gb stdout ---- [INFO] [stdout] thread 'gb18030::tests::test_decode_gb' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf6b06c - play_rs::gb18030::tests::test_decode_gb::hbcc1562ac9180652 [INFO] [stdout] at src/gb18030.rs:150 [INFO] [stdout] 15: 0x5574caf6b04a - play_rs::gb18030::tests::test_decode_gb::{{closure}}::h3e4244725cc1ab69 [INFO] [stdout] at src/gb18030.rs:149 [INFO] [stdout] 16: 0x5574caf4dd1e - core::ops::function::FnOnce::call_once::h390e4e4b00e18826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- gb18030::tests::t_str stdout ---- [INFO] [stdout] thread 'gb18030::tests::t_str' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf6bfbc - play_rs::gb18030::tests::t_str::h3e0ce3af2129e1f1 [INFO] [stdout] at src/gb18030.rs:195 [INFO] [stdout] 15: 0x5574caf6bf9a - play_rs::gb18030::tests::t_str::{{closure}}::h59a9694085289e46 [INFO] [stdout] at src/gb18030.rs:194 [INFO] [stdout] 16: 0x5574caf4df4e - core::ops::function::FnOnce::call_once::hd048a9615586ace6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- real_world::tests::t_one stdout ---- [INFO] [stdout] thread 'real_world::tests::t_one' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf64366 - play_rs::real_world::tests::t_one::h20c9457c8395967c [INFO] [stdout] at src/real_world.rs:316 [INFO] [stdout] 15: 0x5574caf6434a - play_rs::real_world::tests::t_one::{{closure}}::h8e1299bc5006069c [INFO] [stdout] at src/real_world.rs:315 [INFO] [stdout] 16: 0x5574caf4df7e - core::ops::function::FnOnce::call_once::hd1de5cce15762910 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_char::tests::test_char_len stdout ---- [INFO] [stdout] thread 'tests::test_char::tests::test_char_len' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf35eac - play_rs::tests::test_char::tests::test_char_len::h7474ed6638331712 [INFO] [stdout] at src/tests/test_char.rs:12 [INFO] [stdout] 15: 0x5574caf35e8a - play_rs::tests::test_char::tests::test_char_len::{{closure}}::h63dd8a42c664582c [INFO] [stdout] at src/tests/test_char.rs:11 [INFO] [stdout] 16: 0x5574caf4de7e - core::ops::function::FnOnce::call_once::hb3a880d449f7962b [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_char::tests::test_gb18030_to_cp stdout ---- [INFO] [stdout] thread 'tests::test_char::tests::test_gb18030_to_cp' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf37bfc - play_rs::tests::test_char::tests::test_gb18030_to_cp::h0b81b95d73099bf7 [INFO] [stdout] at src/tests/test_char.rs:94 [INFO] [stdout] 15: 0x5574caf37bda - play_rs::tests::test_char::tests::test_gb18030_to_cp::{{closure}}::hf8289a39fd1bf4e6 [INFO] [stdout] at src/tests/test_char.rs:93 [INFO] [stdout] 16: 0x5574caf4dc8e - core::ops::function::FnOnce::call_once::h2fd33805215964d9 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_file::tests::test_read_line stdout ---- [INFO] [stdout] thread 'tests::test_file::tests::test_read_line' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf674f0 - play_rs::tests::test_file::tests::test_read_line::h90c0326398159dd8 [INFO] [stdout] at src/tests/test_file.rs:122 [INFO] [stdout] 15: 0x5574caf674a2 - play_rs::tests::test_file::tests::test_read_line::{{closure}}::h2e5680fb205789c7 [INFO] [stdout] at src/tests/test_file.rs:121 [INFO] [stdout] 16: 0x5574caf4e00e - core::ops::function::FnOnce::call_once::hdf7bdbb4c6430785 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_file::tests::test_cfile stdout ---- [INFO] [stdout] thread 'tests::test_file::tests::test_cfile' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf66f61 - play_rs::tests::test_file::tests::test_cfile::h3f47a8722953d259 [INFO] [stdout] at src/tests/test_file.rs:112 [INFO] [stdout] 15: 0x5574caf66f22 - play_rs::tests::test_file::tests::test_cfile::{{closure}}::h47e1f2994010ddad [INFO] [stdout] at src/tests/test_file.rs:111 [INFO] [stdout] 16: 0x5574caf4dcbe - core::ops::function::FnOnce::call_once::h30afb74653da0609 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_hex::tests::test_bits stdout ---- [INFO] [stdout] thread 'tests::test_hex::tests::test_bits' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf5545c - play_rs::tests::test_hex::tests::test_bits::hb0f64c6400707b2a [INFO] [stdout] at src/tests/test_hex.rs:42 [INFO] [stdout] 15: 0x5574caf5543a - play_rs::tests::test_hex::tests::test_bits::{{closure}}::hb84c5a5a67838ca7 [INFO] [stdout] at src/tests/test_hex.rs:41 [INFO] [stdout] 16: 0x5574caf4de1e - core::ops::function::FnOnce::call_once::ha9a35bad5d712636 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_file::tests::test_write stdout ---- [INFO] [stdout] thread 'tests::test_file::tests::test_write' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574caf617c0 - core::result::Result::unwrap::ha74668aba9fbf7b5 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x5574caf68909 - play_rs::tests::test_file::tests::test_write::h5a7cc85a38ae8393 [INFO] [stdout] at src/tests/test_file.rs:169 [INFO] [stdout] 13: 0x5574caf686fa - play_rs::tests::test_file::tests::test_write::{{closure}}::h2bc7835596c2c470 [INFO] [stdout] at src/tests/test_file.rs:157 [INFO] [stdout] 14: 0x5574caf4de4e - core::ops::function::FnOnce::call_once::hb2333ce5bd840267 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 15: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 16: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 20: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 25: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 29: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 30: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 31: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f12c81724a4 - start_thread [INFO] [stdout] 34: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_vec::tests::test_move_element stdout ---- [INFO] [stdout] thread 'tests::test_vec::tests::test_move_element' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5574cb7548eb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5574cb7548eb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5574cb7548eb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5574cb7548eb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5574cb7548eb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5574cb75455c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5574cb75505d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5574cb754be2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5574cb754ac6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5574cb77576d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5574cb775867 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x5574cb555b3a - core::result::Result::expect::h1cb6f1478768da7f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:879 [INFO] [stdout] 12: 0x5574cb542fe5 - env_logger::init::h8acf448c562c4b88 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.0/src/lib.rs:1000 [INFO] [stdout] 13: 0x5574caf5330a - play_rs::tests::tutil::init_log::hc985873b3d684ed1 [INFO] [stdout] at src/tests/tutil.rs:6 [INFO] [stdout] 14: 0x5574caf4b0ec - play_rs::tests::test_vec::tests::test_move_element::h4ad56da4f14543cd [INFO] [stdout] at src/tests/test_vec.rs:8 [INFO] [stdout] 15: 0x5574caf4b0ca - play_rs::tests::test_vec::tests::test_move_element::{{closure}}::h00d9e26959825335 [INFO] [stdout] at src/tests/test_vec.rs:7 [INFO] [stdout] 16: 0x5574caf4df1e - core::ops::function::FnOnce::call_once::hc0f17372041e978a [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5574caf84f1f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5574caf9f50e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5574caf9f50e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5574caf9f50e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5574caf7a945 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5574caf7eb55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5574caf7eb55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5574caf7eb55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5574cb75d97a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5574caf7f152 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5574caf7f152 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5574caf7f152 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5574caf7f152 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5574cb74695f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5574cb75cca0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5574cb75cca0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5574cb75cca0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f12c81724a4 - start_thread [INFO] [stdout] 36: 0x7f12c7c9dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] code_util::tests::test_scan [INFO] [stdout] dir_watcher_stream::tests::test_arbit [INFO] [stdout] gb18030::tests::t_str [INFO] [stdout] gb18030::tests::test_decode_gb [INFO] [stdout] real_world::tests::t_one [INFO] [stdout] tests::test_char::tests::test_char_len [INFO] [stdout] tests::test_char::tests::test_gb18030_to_cp [INFO] [stdout] tests::test_file::tests::test_cfile [INFO] [stdout] tests::test_file::tests::test_read_line [INFO] [stdout] tests::test_file::tests::test_write [INFO] [stdout] tests::test_hex::tests::test_bits [INFO] [stdout] tests::test_vec::tests::test_move_element [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin play-rs' [INFO] running `"docker" "inspect" "5f5210dcc0e39a4bb734de54fe824fad5f684b794cc98afca6b4cdb6294ca418"` [INFO] running `"docker" "rm" "-f" "5f5210dcc0e39a4bb734de54fe824fad5f684b794cc98afca6b4cdb6294ca418"` [INFO] [stdout] 5f5210dcc0e39a4bb734de54fe824fad5f684b794cc98afca6b4cdb6294ca418