Oct 12 11:50:28.378 INFO checking totem3/mackerel-plugin-tcp against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 11:50:28.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 11:50:28.796 INFO blam! 8885276deae35c42f45f8989571b6e4d00193bbe3bda3f945167cc772b08aee6
Oct 12 11:50:28.808 INFO running `"docker" "start" "-a" "8885276deae35c42f45f8989571b6e4d00193bbe3bda3f945167cc772b08aee6"`
Oct 12 11:50:29.836 INFO kablam! usermod: no changes
Oct 12 11:50:29.980 INFO kablam!    Compiling cc v1.0.1
Oct 12 11:50:29.982 INFO kablam!     Checking memchr v1.0.1
Oct 12 11:50:29.982 INFO kablam!     Checking serde_json v1.0.4
Oct 12 11:50:30.248 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 11:50:31.404 INFO kablam!     Checking regex v0.2.2
Oct 12 11:50:34.440 INFO kablam!    Compiling backtrace-sys v0.1.16
Oct 12 11:50:36.113 INFO kablam!     Checking mackerel_plugin v0.2.2
Oct 12 11:50:44.336 INFO kablam!     Checking backtrace v0.3.3
Oct 12 11:50:44.768 INFO kablam!     Checking error-chain v0.11.0
Oct 12 11:50:45.309 INFO kablam!     Checking mackerel-plugin-tcp v0.1.0 (/source)
Oct 12 11:50:46.016 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 11:50:46.016 INFO kablam!  --> src/main.rs:1:1
Oct 12 11:50:46.016 INFO kablam!   |
Oct 12 11:50:46.016 INFO kablam! 1 | #[macro_use]
Oct 12 11:50:46.016 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 11:50:46.016 INFO kablam!   |
Oct 12 11:50:46.016 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 11:50:46.016 INFO kablam! 
Oct 12 11:50:46.140 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 11:50:46.140 INFO kablam!  --> src/main.rs:1:1
Oct 12 11:50:46.140 INFO kablam!   |
Oct 12 11:50:46.140 INFO kablam! 1 | #[macro_use]
Oct 12 11:50:46.140 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 11:50:46.140 INFO kablam!   |
Oct 12 11:50:46.140 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 11:50:46.140 INFO kablam! 
Oct 12 11:50:46.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.53s
Oct 12 11:50:46.437 INFO kablam! su: No module specific data is present
Oct 12 11:50:47.187 INFO running `"docker" "rm" "-f" "8885276deae35c42f45f8989571b6e4d00193bbe3bda3f945167cc772b08aee6"`
Oct 12 11:50:47.460 INFO blam! 8885276deae35c42f45f8989571b6e4d00193bbe3bda3f945167cc772b08aee6