Oct 31 19:16:30.286 INFO checking totem3/mackerel-plugin-tcp against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 19:16:30.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 19:16:30.734 INFO blam! 8cb24c0e189611d799406a1eee4f5be0e7e6c2100b322d869db066e2930d3026
Oct 31 19:16:30.744 INFO running `"docker" "start" "-a" "8cb24c0e189611d799406a1eee4f5be0e7e6c2100b322d869db066e2930d3026"`
Oct 31 19:16:32.640 INFO kablam! usermod: no changes
Oct 31 19:16:32.856 INFO kablam!    Compiling cc v1.0.1
Oct 31 19:16:32.856 INFO kablam!     Checking serde v1.0.15
Oct 31 19:16:32.872 INFO kablam!     Checking memchr v1.0.1
Oct 31 19:16:32.872 INFO kablam!     Checking time v0.1.38
Oct 31 19:16:32.872 INFO kablam!     Checking rand v0.3.17
Oct 31 19:16:32.872 INFO kablam!    Compiling serde_derive v1.0.15
Oct 31 19:16:34.075 INFO kablam!     Checking aho-corasick v0.6.3
Oct 31 19:16:36.744 INFO kablam!     Checking regex v0.2.2
Oct 31 19:16:40.316 INFO kablam!    Compiling backtrace-sys v0.1.16
Oct 31 19:17:01.416 INFO kablam!     Checking serde_json v1.0.4
Oct 31 19:17:02.020 INFO kablam!     Checking backtrace v0.3.3
Oct 31 19:17:02.586 INFO kablam!     Checking error-chain v0.11.0
Oct 31 19:17:04.041 INFO kablam!     Checking mackerel_plugin v0.2.2
Oct 31 19:17:04.765 INFO kablam!     Checking mackerel-plugin-tcp v0.1.0 (/source)
Oct 31 19:17:05.635 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 19:17:05.635 INFO kablam!  --> src/main.rs:1:1
Oct 31 19:17:05.635 INFO kablam!   |
Oct 31 19:17:05.635 INFO kablam! 1 | #[macro_use]
Oct 31 19:17:05.635 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 19:17:05.635 INFO kablam!   |
Oct 31 19:17:05.635 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:17:05.635 INFO kablam! 
Oct 31 19:17:05.684 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 19:17:05.684 INFO kablam!  --> src/main.rs:1:1
Oct 31 19:17:05.684 INFO kablam!   |
Oct 31 19:17:05.684 INFO kablam! 1 | #[macro_use]
Oct 31 19:17:05.684 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 19:17:05.684 INFO kablam!   |
Oct 31 19:17:05.684 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:17:05.684 INFO kablam! 
Oct 31 19:17:06.052 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.38s
Oct 31 19:17:06.060 INFO kablam! su: No module specific data is present
Oct 31 19:17:06.685 INFO running `"docker" "rm" "-f" "8cb24c0e189611d799406a1eee4f5be0e7e6c2100b322d869db066e2930d3026"`
Oct 31 19:17:07.084 INFO blam! 8cb24c0e189611d799406a1eee4f5be0e7e6c2100b322d869db066e2930d3026