Dec 17 11:56:24.788 INFO checking williamyaoh/kaiseki against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:56:24.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/williamyaoh/kaiseki:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:56:25.337 INFO [stdout] 87ee29c593dbd95bc27739daebfead0d965ae863f64a1104d43e88ab26e09bf4
Dec 17 11:56:25.340 INFO running `"docker" "start" "-a" "87ee29c593dbd95bc27739daebfead0d965ae863f64a1104d43e88ab26e09bf4"`
Dec 17 11:56:26.956 INFO [stderr]    Compiling gcc v0.3.43
Dec 17 11:56:26.956 INFO [stderr]     Checking libc v0.2.20
Dec 17 11:56:26.956 INFO [stderr]     Checking unicode-segmentation v1.1.0
Dec 17 11:56:26.956 INFO [stderr]     Checking vec_map v0.6.0
Dec 17 11:56:26.959 INFO [stderr]    Compiling quote v0.3.12
Dec 17 11:56:26.959 INFO [stderr]     Checking regex-syntax v0.4.0
Dec 17 11:56:26.964 INFO [stderr]     Checking unreachable v0.1.1
Dec 17 11:56:31.112 INFO [stderr]     Checking thread-id v3.0.0
Dec 17 11:56:31.152 INFO [stderr]     Checking memchr v1.0.1
Dec 17 11:56:31.180 INFO [stderr]     Checking term_size v0.2.2
Dec 17 11:56:31.180 INFO [stderr]    Compiling syn v0.11.4
Dec 17 11:56:31.884 INFO [stderr]     Checking thread_local v0.3.2
Dec 17 11:56:31.912 INFO [stderr]     Checking clap v2.20.5
Dec 17 11:56:32.141 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 17 11:56:32.180 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 17 11:56:34.832 INFO [stderr]     Checking regex v0.2.1
Dec 17 11:56:42.139 INFO [stderr]    Compiling structopt-derive v0.0.3
Dec 17 11:56:44.416 INFO [stderr]     Checking structopt v0.0.3
Dec 17 11:56:49.220 INFO [stderr]     Checking backtrace v0.3.0
Dec 17 11:56:49.503 INFO [stderr]     Checking error-chain v0.9.0
Dec 17 11:56:49.759 INFO [stderr]     Checking kaiseki v0.2.4 (/opt/crater/workdir)
Dec 17 11:56:50.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.69s
Dec 17 11:56:50.834 INFO running `"docker" "inspect" "87ee29c593dbd95bc27739daebfead0d965ae863f64a1104d43e88ab26e09bf4"`
Dec 17 11:56:51.093 INFO running `"docker" "rm" "-f" "87ee29c593dbd95bc27739daebfead0d965ae863f64a1104d43e88ab26e09bf4"`
Dec 17 11:56:51.198 INFO [stdout] 87ee29c593dbd95bc27739daebfead0d965ae863f64a1104d43e88ab26e09bf4