Nov 28 19:24:43.299 INFO checking rotor-carbon-0.7.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 19:24:43.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 19:24:43.822 INFO [stdout] 7cd280508afc3f60e4af8fcd6c6e5be22b5d2bc88586d562eca8a30c804cd682
Nov 28 19:24:43.824 INFO running `"docker" "start" "-a" "7cd280508afc3f60e4af8fcd6c6e5be22b5d2bc88586d562eca8a30c804cd682"`
Nov 28 19:24:46.012 INFO [stderr] usermod: no changes
Nov 28 19:24:46.151 INFO [stderr]     Checking netbuf v0.3.8
Nov 28 19:24:46.152 INFO [stderr]     Checking net2 v0.2.33
Nov 28 19:24:47.016 INFO [stderr]     Checking miow v0.1.5
Nov 28 19:24:47.466 INFO [stderr]     Checking mio v0.5.1
Nov 28 19:24:48.820 INFO [stderr]     Checking rotor v0.6.3
Nov 28 19:24:50.341 INFO [stderr]     Checking rotor-tools v0.3.2
Nov 28 19:24:51.811 INFO [stderr]     Checking rotor-stream v0.6.2
Nov 28 19:24:53.564 INFO [stderr]     Checking rotor-carbon v0.7.0 (/source)
Nov 28 19:24:55.820 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.820 INFO [stderr]   --> src/sender.rs:19:17
Nov 28 19:24:55.820 INFO [stderr]    |
Nov 28 19:24:55.820 INFO [stderr] 19 |             let mut buf = trans.output();
Nov 28 19:24:55.820 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.820 INFO [stderr]    |                 |
Nov 28 19:24:55.820 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.820 INFO [stderr]    |
Nov 28 19:24:55.820 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 19:24:55.820 INFO [stderr] 
Nov 28 19:24:55.820 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.820 INFO [stderr]   --> src/sender.rs:19:17
Nov 28 19:24:55.820 INFO [stderr]    |
Nov 28 19:24:55.820 INFO [stderr] 19 |             let mut buf = trans.output();
Nov 28 19:24:55.820 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.820 INFO [stderr]    |                 |
Nov 28 19:24:55.820 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.820 INFO [stderr] 
Nov 28 19:24:55.828 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.828 INFO [stderr]   --> src/sender.rs:32:17
Nov 28 19:24:55.828 INFO [stderr]    |
Nov 28 19:24:55.828 INFO [stderr] 32 |             let mut buf = trans.output();
Nov 28 19:24:55.828 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.828 INFO [stderr]    |                 |
Nov 28 19:24:55.828 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.828 INFO [stderr] 
Nov 28 19:24:55.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.920 INFO [stderr]   --> src/sender.rs:19:17
Nov 28 19:24:55.920 INFO [stderr]    |
Nov 28 19:24:55.920 INFO [stderr] 19 |             let mut buf = trans.output();
Nov 28 19:24:55.920 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.920 INFO [stderr]    |                 |
Nov 28 19:24:55.920 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.920 INFO [stderr]    |
Nov 28 19:24:55.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 19:24:55.920 INFO [stderr] 
Nov 28 19:24:55.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.920 INFO [stderr]   --> src/sender.rs:19:17
Nov 28 19:24:55.920 INFO [stderr]    |
Nov 28 19:24:55.920 INFO [stderr] 19 |             let mut buf = trans.output();
Nov 28 19:24:55.920 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.920 INFO [stderr]    |                 |
Nov 28 19:24:55.920 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.920 INFO [stderr] 
Nov 28 19:24:55.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:24:55.920 INFO [stderr]   --> src/sender.rs:32:17
Nov 28 19:24:55.920 INFO [stderr]    |
Nov 28 19:24:55.920 INFO [stderr] 32 |             let mut buf = trans.output();
Nov 28 19:24:55.920 INFO [stderr]    |                 ----^^^
Nov 28 19:24:55.920 INFO [stderr]    |                 |
Nov 28 19:24:55.920 INFO [stderr]    |                 help: remove this `mut`
Nov 28 19:24:55.920 INFO [stderr] 
Nov 28 19:24:58.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.05s
Nov 28 19:24:58.100 INFO [stderr] su: No module specific data is present
Nov 28 19:24:58.564 INFO running `"docker" "inspect" "7cd280508afc3f60e4af8fcd6c6e5be22b5d2bc88586d562eca8a30c804cd682"`
Nov 28 19:24:58.808 INFO running `"docker" "rm" "-f" "7cd280508afc3f60e4af8fcd6c6e5be22b5d2bc88586d562eca8a30c804cd682"`
Nov 28 19:24:59.072 INFO [stdout] 7cd280508afc3f60e4af8fcd6c6e5be22b5d2bc88586d562eca8a30c804cd682