Dec 02 19:54:17.049 INFO testing rotor-carbon-0.7.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 19:54:17.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 19:54:17.536 INFO [stdout] 15a5110a7ec6bbb2dc96d2fd34b7daed1561cbfada37a7298b914d30e26ded3e
Dec 02 19:54:17.540 INFO running `"docker" "start" "-a" "15a5110a7ec6bbb2dc96d2fd34b7daed1561cbfada37a7298b914d30e26ded3e"`
Dec 02 19:54:19.011 INFO [stderr] usermod: no changes
Dec 02 19:54:19.207 INFO [stderr]    Compiling netbuf v0.3.8
Dec 02 19:54:19.235 INFO [stderr]    Compiling rotor v0.6.3
Dec 02 19:54:22.225 INFO [stderr]    Compiling rotor-tools v0.3.2
Dec 02 19:54:23.888 INFO [stderr]    Compiling rotor-stream v0.6.2
Dec 02 19:54:26.628 INFO [stderr]    Compiling rotor-carbon v0.7.0 (/source)
Dec 02 19:54:29.235 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:29.235 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:29.235 INFO [stderr]    |
Dec 02 19:54:29.235 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:29.235 INFO [stderr]    |                 ----^^^
Dec 02 19:54:29.235 INFO [stderr]    |                 |
Dec 02 19:54:29.235 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:29.235 INFO [stderr]    |
Dec 02 19:54:29.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 19:54:29.235 INFO [stderr] 
Dec 02 19:54:29.235 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:29.235 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:29.235 INFO [stderr]    |
Dec 02 19:54:29.235 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:29.235 INFO [stderr]    |                 ----^^^
Dec 02 19:54:29.235 INFO [stderr]    |                 |
Dec 02 19:54:29.235 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:29.235 INFO [stderr] 
Dec 02 19:54:29.247 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:29.247 INFO [stderr]   --> src/sender.rs:32:17
Dec 02 19:54:29.247 INFO [stderr]    |
Dec 02 19:54:29.247 INFO [stderr] 32 |             let mut buf = trans.output();
Dec 02 19:54:29.247 INFO [stderr]    |                 ----^^^
Dec 02 19:54:29.247 INFO [stderr]    |                 |
Dec 02 19:54:29.247 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:29.247 INFO [stderr] 
Dec 02 19:54:29.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
Dec 02 19:54:29.333 INFO [stderr] su: No module specific data is present
Dec 02 19:54:30.465 INFO running `"docker" "inspect" "15a5110a7ec6bbb2dc96d2fd34b7daed1561cbfada37a7298b914d30e26ded3e"`
Dec 02 19:54:30.809 INFO running `"docker" "rm" "-f" "15a5110a7ec6bbb2dc96d2fd34b7daed1561cbfada37a7298b914d30e26ded3e"`
Dec 02 19:54:31.299 INFO [stdout] 15a5110a7ec6bbb2dc96d2fd34b7daed1561cbfada37a7298b914d30e26ded3e
Dec 02 19:54:31.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 19:54:31.972 INFO [stdout] 99253dddb3c2e4886179beb99b3240e2d567ccd20623583f3a2e6775a046d519
Dec 02 19:54:31.974 INFO running `"docker" "start" "-a" "99253dddb3c2e4886179beb99b3240e2d567ccd20623583f3a2e6775a046d519"`
Dec 02 19:54:33.015 INFO [stderr] usermod: no changes
Dec 02 19:54:33.147 INFO [stderr]    Compiling rotor-carbon v0.7.0 (/source)
Dec 02 19:54:35.808 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:35.808 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:35.808 INFO [stderr]    |
Dec 02 19:54:35.808 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:35.808 INFO [stderr]    |                 ----^^^
Dec 02 19:54:35.808 INFO [stderr]    |                 |
Dec 02 19:54:35.808 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:35.808 INFO [stderr]    |
Dec 02 19:54:35.808 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 19:54:35.808 INFO [stderr] 
Dec 02 19:54:35.808 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:35.808 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:35.808 INFO [stderr]    |
Dec 02 19:54:35.808 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:35.808 INFO [stderr]    |                 ----^^^
Dec 02 19:54:35.808 INFO [stderr]    |                 |
Dec 02 19:54:35.808 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:35.808 INFO [stderr] 
Dec 02 19:54:35.808 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:35.808 INFO [stderr]   --> src/sender.rs:32:17
Dec 02 19:54:35.808 INFO [stderr]    |
Dec 02 19:54:35.808 INFO [stderr] 32 |             let mut buf = trans.output();
Dec 02 19:54:35.808 INFO [stderr]    |                 ----^^^
Dec 02 19:54:35.808 INFO [stderr]    |                 |
Dec 02 19:54:35.808 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:35.808 INFO [stderr] 
Dec 02 19:54:40.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
Dec 02 19:54:40.531 INFO [stderr] su: No module specific data is present
Dec 02 19:54:41.442 INFO running `"docker" "inspect" "99253dddb3c2e4886179beb99b3240e2d567ccd20623583f3a2e6775a046d519"`
Dec 02 19:54:41.790 INFO running `"docker" "rm" "-f" "99253dddb3c2e4886179beb99b3240e2d567ccd20623583f3a2e6775a046d519"`
Dec 02 19:54:42.180 INFO [stdout] 99253dddb3c2e4886179beb99b3240e2d567ccd20623583f3a2e6775a046d519
