Oct 31 17:35:43.219 INFO checking yjh0502/ch against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 17:35:43.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:35:43.740 INFO blam! 94cb673733994c72321183f10a2db585fdee4a030d2fdc52e516ef8ecdecaabc
Oct 31 17:35:43.748 INFO running `"docker" "start" "-a" "94cb673733994c72321183f10a2db585fdee4a030d2fdc52e516ef8ecdecaabc"`
Oct 31 17:35:45.156 INFO kablam! usermod: no changes
Oct 31 17:35:45.404 INFO kablam!    Compiling num-traits v0.2.4
Oct 31 17:35:45.404 INFO kablam!    Compiling num-integer v0.1.38
Oct 31 17:35:45.404 INFO kablam!     Checking libc v0.2.41
Oct 31 17:35:45.404 INFO kablam!    Compiling num-iter v0.1.37
Oct 31 17:35:45.412 INFO kablam!    Compiling serde v1.0.59
Oct 31 17:35:45.412 INFO kablam!     Checking ordslice v0.3.0
Oct 31 17:35:45.412 INFO kablam!     Checking take_mut v0.2.2
Oct 31 17:35:45.412 INFO kablam!    Compiling backtrace-sys v0.1.19
Oct 31 17:35:48.736 INFO kablam!    Compiling proc-macro2 v0.4.3
Oct 31 17:35:48.748 INFO kablam!     Checking textwrap v0.9.0
Oct 31 17:35:51.284 INFO kablam!     Checking rand v0.4.2
Oct 31 17:35:51.284 INFO kablam!     Checking memchr v2.0.1
Oct 31 17:35:51.284 INFO kablam!     Checking num_cpus v1.8.0
Oct 31 17:35:51.285 INFO kablam!     Checking atty v0.2.10
Oct 31 17:35:51.728 INFO kablam!     Checking clap v2.31.2
Oct 31 17:35:52.324 INFO kablam!     Checking csv-core v0.1.4
Oct 31 17:35:58.188 INFO kablam!     Checking rayon-core v1.4.0
Oct 31 17:35:59.570 INFO kablam!    Compiling quote v0.6.2
Oct 31 17:35:59.883 INFO kablam!     Checking num-complex v0.1.43
Oct 31 17:36:01.595 INFO kablam!     Checking rayon v1.0.1
Oct 31 17:36:01.597 INFO kablam!     Checking num-bigint v0.1.44
Oct 31 17:36:03.101 INFO kablam!    Compiling syn v0.14.0
Oct 31 17:36:11.928 INFO kablam!     Checking num-rational v0.1.42
Oct 31 17:36:13.644 INFO kablam!     Checking num v0.1.42
Oct 31 17:36:13.941 INFO kablam!     Checking stopwatch v0.0.7
Oct 31 17:36:20.920 INFO kablam!     Checking backtrace v0.3.8
Oct 31 17:36:21.742 INFO kablam!     Checking error-chain v0.11.0
Oct 31 17:36:29.320 INFO kablam!    Compiling serde_derive v1.0.59
Oct 31 17:36:33.056 INFO kablam!     Checking csv v1.0.0
Oct 31 17:36:47.474 INFO kablam!     Checking ch v0.1.0 (/source)
Oct 31 17:36:48.584 INFO kablam! warning: unused import: `super::*`
Oct 31 17:36:48.584 INFO kablam!    --> src/lib.rs:247:9
Oct 31 17:36:48.584 INFO kablam!     |
Oct 31 17:36:48.584 INFO kablam! 247 |     use super::*;
Oct 31 17:36:48.584 INFO kablam!     |         ^^^^^^^^
Oct 31 17:36:48.584 INFO kablam!     |
Oct 31 17:36:48.584 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 31 17:36:48.584 INFO kablam! 
Oct 31 17:36:52.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Oct 31 17:36:52.407 INFO kablam! su: No module specific data is present
Oct 31 17:36:53.932 INFO running `"docker" "rm" "-f" "94cb673733994c72321183f10a2db585fdee4a030d2fdc52e516ef8ecdecaabc"`
Oct 31 17:36:54.265 INFO blam! 94cb673733994c72321183f10a2db585fdee4a030d2fdc52e516ef8ecdecaabc