Nov 18 13:08:04.123 INFO testing gitter-slack-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 13:08:04.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 13:08:04.507 INFO [stdout] 4b52efac905dbd5ecbe2264e3a3bcce4a5a5d4b44ec8ba826be7261a24045a85
Nov 18 13:08:04.513 INFO running `"docker" "start" "-a" "4b52efac905dbd5ecbe2264e3a3bcce4a5a5d4b44ec8ba826be7261a24045a85"`
Nov 18 13:08:05.622 INFO [stderr] usermod: no changes
Nov 18 13:08:05.683 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 13:08:05.991 INFO [stderr]    Compiling gitter-slack v0.1.1 (/source)
Nov 18 13:08:13.015 INFO [stderr] warning: variable does not need to be mutable
Nov 18 13:08:13.015 INFO [stderr]    --> src/main.rs:139:17
Nov 18 13:08:13.016 INFO [stderr]     |
Nov 18 13:08:13.016 INFO [stderr] 139 |             let mut bf = &mut buffer;
Nov 18 13:08:13.016 INFO [stderr]     |                 ----^^
Nov 18 13:08:13.016 INFO [stderr]     |                 |
Nov 18 13:08:13.017 INFO [stderr]     |                 help: remove this `mut`
Nov 18 13:08:13.017 INFO [stderr]     |
Nov 18 13:08:13.017 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 13:08:13.017 INFO [stderr] 
Nov 18 13:08:19.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.29s
Nov 18 13:08:19.961 INFO [stderr] su: No module specific data is present
Nov 18 13:08:21.185 INFO running `"docker" "inspect" "4b52efac905dbd5ecbe2264e3a3bcce4a5a5d4b44ec8ba826be7261a24045a85"`
Nov 18 13:08:21.485 INFO running `"docker" "rm" "-f" "4b52efac905dbd5ecbe2264e3a3bcce4a5a5d4b44ec8ba826be7261a24045a85"`
Nov 18 13:08:21.759 INFO [stdout] 4b52efac905dbd5ecbe2264e3a3bcce4a5a5d4b44ec8ba826be7261a24045a85
Nov 18 13:08:21.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 13:08:22.366 INFO [stdout] d0ec0493582595ce560ace62808813db8d5e3d6a43b0bda81651ed50eba7c53c
Nov 18 13:08:22.369 INFO running `"docker" "start" "-a" "d0ec0493582595ce560ace62808813db8d5e3d6a43b0bda81651ed50eba7c53c"`
Nov 18 13:08:23.419 INFO [stderr] usermod: no changes
Nov 18 13:08:23.455 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 13:08:23.611 INFO [stderr]    Compiling gitter-slack v0.1.1 (/source)
Nov 18 13:08:28.843 INFO [stderr] warning: variable does not need to be mutable
Nov 18 13:08:28.844 INFO [stderr]    --> src/main.rs:139:17
Nov 18 13:08:28.844 INFO [stderr]     |
Nov 18 13:08:28.844 INFO [stderr] 139 |             let mut bf = &mut buffer;
Nov 18 13:08:28.844 INFO [stderr]     |                 ----^^
Nov 18 13:08:28.845 INFO [stderr]     |                 |
Nov 18 13:08:28.845 INFO [stderr]     |                 help: remove this `mut`
Nov 18 13:08:28.845 INFO [stderr]     |
Nov 18 13:08:28.846 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 13:08:28.846 INFO [stderr] 
Nov 18 13:08:29.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
Nov 18 13:08:29.299 INFO [stderr] su: No module specific data is present
Nov 18 13:08:30.237 INFO running `"docker" "inspect" "d0ec0493582595ce560ace62808813db8d5e3d6a43b0bda81651ed50eba7c53c"`
Nov 18 13:08:30.619 INFO running `"docker" "rm" "-f" "d0ec0493582595ce560ace62808813db8d5e3d6a43b0bda81651ed50eba7c53c"`
Nov 18 13:08:30.935 INFO [stdout] d0ec0493582595ce560ace62808813db8d5e3d6a43b0bda81651ed50eba7c53c
Nov 18 13:08:30.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 13:08:31.471 INFO [stdout] 75b3c9b4d0dd105421dbf14380e9284da356405162943fa950834f83dcf75c3b
Nov 18 13:08:31.473 INFO running `"docker" "start" "-a" "75b3c9b4d0dd105421dbf14380e9284da356405162943fa950834f83dcf75c3b"`
Nov 18 13:08:33.157 INFO [stderr] usermod: no changes
Nov 18 13:08:33.220 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 13:08:33.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Nov 18 13:08:33.423 INFO [stderr]      Running /target/debug/deps/gitter_slack-df2d62f19a30a5cf
Nov 18 13:08:33.431 INFO [stdout] 
Nov 18 13:08:33.431 INFO [stdout] running 0 tests
Nov 18 13:08:33.431 INFO [stdout] 
Nov 18 13:08:33.431 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:08:33.431 INFO [stdout] 
Nov 18 13:08:33.431 INFO [stderr] su: No module specific data is present
Nov 18 13:08:34.585 INFO running `"docker" "inspect" "75b3c9b4d0dd105421dbf14380e9284da356405162943fa950834f83dcf75c3b"`
Nov 18 13:08:34.899 INFO running `"docker" "rm" "-f" "75b3c9b4d0dd105421dbf14380e9284da356405162943fa950834f83dcf75c3b"`
Nov 18 13:08:35.199 INFO [stdout] 75b3c9b4d0dd105421dbf14380e9284da356405162943fa950834f83dcf75c3b