[INFO] updating cached repository obaiyan/barragekyi [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/obaiyan/barragekyi [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/obaiyan/barragekyi" "work/ex/beta-1.38-1/sources/1.37.0/gh/obaiyan/barragekyi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/obaiyan/barragekyi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/obaiyan/barragekyi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/obaiyan/barragekyi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/obaiyan/barragekyi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7529c813230fe12d778269e21967d77c80bda286 [INFO] sha for GitHub repo obaiyan/barragekyi: 7529c813230fe12d778269e21967d77c80bda286 [INFO] validating manifest of obaiyan/barragekyi 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 obaiyan/barragekyi 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 obaiyan/barragekyi [INFO] finished frobbing obaiyan/barragekyi [INFO] frobbed toml for obaiyan/barragekyi written to work/ex/beta-1.38-1/sources/1.37.0/gh/obaiyan/barragekyi/Cargo.toml [INFO] started frobbing obaiyan/barragekyi [INFO] finished frobbing obaiyan/barragekyi [INFO] frobbed toml for obaiyan/barragekyi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/obaiyan/barragekyi/Cargo.toml [INFO] crate obaiyan/barragekyi 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 obaiyan/barragekyi 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-5/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/obaiyan/barragekyi:/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] b9111b6208c1c0324799cd0a7fd938d9e24b5b825a0582406476378f2220261a [INFO] running `"docker" "start" "-a" "b9111b6208c1c0324799cd0a7fd938d9e24b5b825a0582406476378f2220261a"` [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling mio v0.6.12 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling tokio-io v0.1.4 [INFO] [stderr] Compiling tokio-core v0.1.11 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.11 [INFO] [stderr] Compiling barragekyi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/barrage_client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/client/barrage_client.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/barrage_client.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | fn send_message(&mut self, message: &Message) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/client/barrage_client.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let handler = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_handler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/client/barrage_client.rs:156:17 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [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: function is never used: `print_bytes` [INFO] [stderr] --> src/client/barrage_client.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_bytes(data: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_hello` [INFO] [stderr] --> src/client/barrage_client.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_hello(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.44s [INFO] running `"docker" "inspect" "b9111b6208c1c0324799cd0a7fd938d9e24b5b825a0582406476378f2220261a"` [INFO] running `"docker" "rm" "-f" "b9111b6208c1c0324799cd0a7fd938d9e24b5b825a0582406476378f2220261a"` [INFO] [stdout] b9111b6208c1c0324799cd0a7fd938d9e24b5b825a0582406476378f2220261a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/obaiyan/barragekyi:/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] 680adb7ec7ec299ad05ee8078a508ba7075b3fc0dacf9f533cac5096edd63b5d [INFO] running `"docker" "start" "-a" "680adb7ec7ec299ad05ee8078a508ba7075b3fc0dacf9f533cac5096edd63b5d"` [INFO] [stderr] Compiling barragekyi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/barrage_client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/client/barrage_client.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/barrage_client.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | fn send_message(&mut self, message: &Message) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/client/barrage_client.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let handler = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_handler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/client/barrage_client.rs:156:17 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [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: function is never used: `print_bytes` [INFO] [stderr] --> src/client/barrage_client.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_bytes(data: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_hello` [INFO] [stderr] --> src/client/barrage_client.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_hello(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `"docker" "inspect" "680adb7ec7ec299ad05ee8078a508ba7075b3fc0dacf9f533cac5096edd63b5d"` [INFO] running `"docker" "rm" "-f" "680adb7ec7ec299ad05ee8078a508ba7075b3fc0dacf9f533cac5096edd63b5d"` [INFO] [stdout] 680adb7ec7ec299ad05ee8078a508ba7075b3fc0dacf9f533cac5096edd63b5d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/obaiyan/barragekyi:/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] 6e9cb9ab81c9b923686dd8027c092fee2bd37abf1a6c63c5a95aedf707b90dc4 [INFO] running `"docker" "start" "-a" "6e9cb9ab81c9b923686dd8027c092fee2bd37abf1a6c63c5a95aedf707b90dc4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/barragekyi-37867cba6844a5ca [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6e9cb9ab81c9b923686dd8027c092fee2bd37abf1a6c63c5a95aedf707b90dc4"` [INFO] running `"docker" "rm" "-f" "6e9cb9ab81c9b923686dd8027c092fee2bd37abf1a6c63c5a95aedf707b90dc4"` [INFO] [stdout] 6e9cb9ab81c9b923686dd8027c092fee2bd37abf1a6c63c5a95aedf707b90dc4