[INFO] crate oxidecord 0.0.1 is already in cache [INFO] extracting crate oxidecord 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/oxidecord/0.0.1 [INFO] extracting crate oxidecord 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidecord/0.0.1 [INFO] validating manifest of oxidecord-0.0.1 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 oxidecord-0.0.1 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 oxidecord-0.0.1 [INFO] finished frobbing oxidecord-0.0.1 [INFO] frobbed toml for oxidecord-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/oxidecord/0.0.1/Cargo.toml [INFO] started frobbing oxidecord-0.0.1 [INFO] finished frobbing oxidecord-0.0.1 [INFO] frobbed toml for oxidecord-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidecord/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 oxidecord-0.0.1 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidecord/0.0.1:/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] d435912828244389f6768e6fccc48267459809f3623d917bb31ce348ed7a869e [INFO] running `"docker" "start" "-a" "d435912828244389f6768e6fccc48267459809f3623d917bb31ce348ed7a869e"` [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling tungstenite v0.6.1 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.20 [INFO] [stderr] Compiling oxidecord v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::stdin` [INFO] [stderr] --> src/auth/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::stdin; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/auth/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/auth/mod.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::{Result, Value}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `sleep`, `spawn` [INFO] [stderr] --> src/auth/mod.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | use std::thread::{spawn, sleep}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/auth/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crossbeam::crossbeam_channel::unbounded` [INFO] [stderr] --> src/auth/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crossbeam::crossbeam_channel::unbounded; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/auth/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/auth/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rest/mod.rs:5:46 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn findgateway() -> Result<(String), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `now` [INFO] [stderr] --> src/auth/mod.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | let now = time::Instant::now(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_now` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seq_num` [INFO] [stderr] --> src/auth/mod.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let seq_num = GLOBAL_SEQ_NUM.read().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_seq_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/auth/mod.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | let (mut socket, response) = connect(Url::parse(&rest::findgateway().unwrap()).unwrap()) [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/auth/mod.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | handler.join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.44s [INFO] running `"docker" "inspect" "d435912828244389f6768e6fccc48267459809f3623d917bb31ce348ed7a869e"` [INFO] running `"docker" "rm" "-f" "d435912828244389f6768e6fccc48267459809f3623d917bb31ce348ed7a869e"` [INFO] [stdout] d435912828244389f6768e6fccc48267459809f3623d917bb31ce348ed7a869e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidecord/0.0.1:/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] 51af9c2b584e20ed1d64f8a6e074a078b990579d7615fbfae60bd32f1c6e1b80 [INFO] running `"docker" "start" "-a" "51af9c2b584e20ed1d64f8a6e074a078b990579d7615fbfae60bd32f1c6e1b80"` [INFO] [stderr] Compiling oxidecord v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::stdin` [INFO] [stderr] --> src/auth/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::stdin; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/auth/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/auth/mod.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::{Result, Value}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `sleep`, `spawn` [INFO] [stderr] --> src/auth/mod.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | use std::thread::{spawn, sleep}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/auth/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crossbeam::crossbeam_channel::unbounded` [INFO] [stderr] --> src/auth/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crossbeam::crossbeam_channel::unbounded; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/auth/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/auth/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rest/mod.rs:5:46 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn findgateway() -> Result<(String), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `now` [INFO] [stderr] --> src/auth/mod.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | let now = time::Instant::now(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_now` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seq_num` [INFO] [stderr] --> src/auth/mod.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let seq_num = GLOBAL_SEQ_NUM.read().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_seq_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/auth/mod.rs:46:22 [INFO] [stderr] | [INFO] [stderr] 46 | let (mut socket, response) = connect(Url::parse(&rest::findgateway().unwrap()).unwrap()) [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/auth/mod.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | handler.join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.15s [INFO] running `"docker" "inspect" "51af9c2b584e20ed1d64f8a6e074a078b990579d7615fbfae60bd32f1c6e1b80"` [INFO] running `"docker" "rm" "-f" "51af9c2b584e20ed1d64f8a6e074a078b990579d7615fbfae60bd32f1c6e1b80"` [INFO] [stdout] 51af9c2b584e20ed1d64f8a6e074a078b990579d7615fbfae60bd32f1c6e1b80 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidecord/0.0.1:/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] 0d3a490db8fb7e4dfdf043ecc5e6c89efff1599fc4fa3459272c69f1fced8da7 [INFO] running `"docker" "start" "-a" "0d3a490db8fb7e4dfdf043ecc5e6c89efff1599fc4fa3459272c69f1fced8da7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/oxidecord-ec918b22f5740a91 [INFO] [stderr] Doc-tests oxidecord [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] [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" "0d3a490db8fb7e4dfdf043ecc5e6c89efff1599fc4fa3459272c69f1fced8da7"` [INFO] running `"docker" "rm" "-f" "0d3a490db8fb7e4dfdf043ecc5e6c89efff1599fc4fa3459272c69f1fced8da7"` [INFO] [stdout] 0d3a490db8fb7e4dfdf043ecc5e6c89efff1599fc4fa3459272c69f1fced8da7