Dec 02 19:54:17.051 INFO testing rotor-carbon-0.7.0 against 1.30.1 for beta-1.31-5
Dec 02 19:54:17.051 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 19:54:17.485 INFO [stdout] fbf5fa7acfbc4a4e006e43dad67f1e85164be762e0bc11c4cf3d1b77e816d962
Dec 02 19:54:17.487 INFO running `"docker" "start" "-a" "fbf5fa7acfbc4a4e006e43dad67f1e85164be762e0bc11c4cf3d1b77e816d962"`
Dec 02 19:54:18.940 INFO [stderr] usermod: no changes
Dec 02 19:54:19.111 INFO [stderr]    Compiling netbuf v0.3.8
Dec 02 19:54:19.115 INFO [stderr]    Compiling net2 v0.2.33
Dec 02 19:54:21.581 INFO [stderr]    Compiling miow v0.1.5
Dec 02 19:54:22.212 INFO [stderr]    Compiling mio v0.5.1
Dec 02 19:54:24.684 INFO [stderr]    Compiling rotor v0.6.3
Dec 02 19:54:26.997 INFO [stderr]    Compiling rotor-tools v0.3.2
Dec 02 19:54:28.956 INFO [stderr]    Compiling rotor-stream v0.6.2
Dec 02 19:54:31.339 INFO [stderr]    Compiling rotor-carbon v0.7.0 (/source)
Dec 02 19:54:33.887 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:33.887 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:33.887 INFO [stderr]    |
Dec 02 19:54:33.887 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:33.887 INFO [stderr]    |                 ----^^^
Dec 02 19:54:33.887 INFO [stderr]    |                 |
Dec 02 19:54:33.887 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:33.887 INFO [stderr]    |
Dec 02 19:54:33.887 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 19:54:33.887 INFO [stderr] 
Dec 02 19:54:33.887 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:33.887 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:33.887 INFO [stderr]    |
Dec 02 19:54:33.887 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:33.887 INFO [stderr]    |                 ----^^^
Dec 02 19:54:33.887 INFO [stderr]    |                 |
Dec 02 19:54:33.887 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:33.887 INFO [stderr] 
Dec 02 19:54:33.903 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:33.903 INFO [stderr]   --> src/sender.rs:32:17
Dec 02 19:54:33.903 INFO [stderr]    |
Dec 02 19:54:33.903 INFO [stderr] 32 |             let mut buf = trans.output();
Dec 02 19:54:33.903 INFO [stderr]    |                 ----^^^
Dec 02 19:54:33.903 INFO [stderr]    |                 |
Dec 02 19:54:33.903 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:33.903 INFO [stderr] 
Dec 02 19:54:33.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.01s
Dec 02 19:54:33.999 INFO [stderr] su: No module specific data is present
Dec 02 19:54:34.796 INFO running `"docker" "inspect" "fbf5fa7acfbc4a4e006e43dad67f1e85164be762e0bc11c4cf3d1b77e816d962"`
Dec 02 19:54:35.123 INFO running `"docker" "rm" "-f" "fbf5fa7acfbc4a4e006e43dad67f1e85164be762e0bc11c4cf3d1b77e816d962"`
Dec 02 19:54:35.443 INFO [stdout] fbf5fa7acfbc4a4e006e43dad67f1e85164be762e0bc11c4cf3d1b77e816d962
Dec 02 19:54:35.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 19:54:35.807 INFO [stdout] 2d77baf96c5eca87588afd3ba116322c1e8759f76a543681bc536db999a200ab
Dec 02 19:54:35.810 INFO running `"docker" "start" "-a" "2d77baf96c5eca87588afd3ba116322c1e8759f76a543681bc536db999a200ab"`
Dec 02 19:54:38.250 INFO [stderr] usermod: no changes
Dec 02 19:54:38.463 INFO [stderr]    Compiling rotor-carbon v0.7.0 (/source)
Dec 02 19:54:41.879 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:41.879 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:41.879 INFO [stderr]    |
Dec 02 19:54:41.879 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:41.879 INFO [stderr]    |                 ----^^^
Dec 02 19:54:41.879 INFO [stderr]    |                 |
Dec 02 19:54:41.879 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:41.879 INFO [stderr]    |
Dec 02 19:54:41.879 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 19:54:41.879 INFO [stderr] 
Dec 02 19:54:41.879 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:41.879 INFO [stderr]   --> src/sender.rs:19:17
Dec 02 19:54:41.879 INFO [stderr]    |
Dec 02 19:54:41.879 INFO [stderr] 19 |             let mut buf = trans.output();
Dec 02 19:54:41.879 INFO [stderr]    |                 ----^^^
Dec 02 19:54:41.879 INFO [stderr]    |                 |
Dec 02 19:54:41.879 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:41.879 INFO [stderr] 
Dec 02 19:54:41.883 INFO [stderr] warning: variable does not need to be mutable
Dec 02 19:54:41.883 INFO [stderr]   --> src/sender.rs:32:17
Dec 02 19:54:41.883 INFO [stderr]    |
Dec 02 19:54:41.883 INFO [stderr] 32 |             let mut buf = trans.output();
Dec 02 19:54:41.883 INFO [stderr]    |                 ----^^^
Dec 02 19:54:41.883 INFO [stderr]    |                 |
Dec 02 19:54:41.883 INFO [stderr]    |                 help: remove this `mut`
Dec 02 19:54:41.883 INFO [stderr] 
Dec 02 19:54:46.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
Dec 02 19:54:46.131 INFO [stderr] su: No module specific data is present
Dec 02 19:54:46.823 INFO running `"docker" "inspect" "2d77baf96c5eca87588afd3ba116322c1e8759f76a543681bc536db999a200ab"`
Dec 02 19:54:47.044 INFO running `"docker" "rm" "-f" "2d77baf96c5eca87588afd3ba116322c1e8759f76a543681bc536db999a200ab"`
Dec 02 19:54:47.313 INFO [stdout] 2d77baf96c5eca87588afd3ba116322c1e8759f76a543681bc536db999a200ab
