Nov 27 18:19:42.469 INFO checking totem3/mackerel-plugin-tcp against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:19:42.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 27 18:19:42.906 INFO [stdout] 54320fe8f4084d691cf4b552a2cf28d3ff9ca668c6970639639784adea53adc6
Nov 27 18:19:42.907 INFO running `"docker" "start" "-a" "54320fe8f4084d691cf4b552a2cf28d3ff9ca668c6970639639784adea53adc6"`
Nov 27 18:19:45.016 INFO [stderr] usermod: no changes
Nov 27 18:19:45.340 INFO [stderr]    Compiling cc v1.0.1
Nov 27 18:19:45.341 INFO [stderr]     Checking serde v1.0.15
Nov 27 18:19:45.364 INFO [stderr]     Checking memchr v1.0.1
Nov 27 18:19:45.365 INFO [stderr]     Checking time v0.1.38
Nov 27 18:19:45.380 INFO [stderr]     Checking thread_local v0.3.4
Nov 27 18:19:45.381 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Nov 27 18:19:46.613 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 18:19:49.436 INFO [stderr]     Checking regex v0.2.2
Nov 27 18:19:52.685 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 27 18:19:53.607 INFO [stderr]    Compiling serde_derive v1.0.15
Nov 27 18:20:07.144 INFO [stderr]     Checking serde_json v1.0.4
Nov 27 18:20:13.117 INFO [stderr]     Checking backtrace v0.3.3
Nov 27 18:20:13.825 INFO [stderr]     Checking mackerel_plugin v0.2.2
Nov 27 18:20:14.001 INFO [stderr]     Checking error-chain v0.11.0
Nov 27 18:20:14.913 INFO [stderr]     Checking mackerel-plugin-tcp v0.1.0 (/source)
Nov 27 18:20:16.041 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 18:20:16.041 INFO [stderr]  --> src/main.rs:1:1
Nov 27 18:20:16.041 INFO [stderr]   |
Nov 27 18:20:16.042 INFO [stderr] 1 | #[macro_use]
Nov 27 18:20:16.042 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 18:20:16.042 INFO [stderr]   |
Nov 27 18:20:16.043 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:20:16.043 INFO [stderr] 
Nov 27 18:20:16.043 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 18:20:16.043 INFO [stderr]  --> src/main.rs:1:1
Nov 27 18:20:16.044 INFO [stderr]   |
Nov 27 18:20:16.044 INFO [stderr] 1 | #[macro_use]
Nov 27 18:20:16.044 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 18:20:16.045 INFO [stderr]   |
Nov 27 18:20:16.045 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:20:16.045 INFO [stderr] 
Nov 27 18:20:16.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.42s
Nov 27 18:20:16.480 INFO [stderr] su: No module specific data is present
Nov 27 18:20:17.357 INFO running `"docker" "inspect" "54320fe8f4084d691cf4b552a2cf28d3ff9ca668c6970639639784adea53adc6"`
Nov 27 18:20:17.754 INFO running `"docker" "rm" "-f" "54320fe8f4084d691cf4b552a2cf28d3ff9ca668c6970639639784adea53adc6"`
Nov 27 18:20:18.101 INFO [stdout] 54320fe8f4084d691cf4b552a2cf28d3ff9ca668c6970639639784adea53adc6