Dec 04 06:26:15.359 INFO checking yskszk63/t2j against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 06:26:15.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 06:26:15.796 INFO [stdout] 8278e7037cdbcf886279dafe097a25b351535e5d17391295b76f5252f14f24c5
Dec 04 06:26:15.799 INFO running `"docker" "start" "-a" "8278e7037cdbcf886279dafe097a25b351535e5d17391295b76f5252f14f24c5"`
Dec 04 06:26:16.360 INFO [stderr] usermod: no changes
Dec 04 06:26:16.431 INFO [stderr]     Checking libc v0.2.30
Dec 04 06:26:17.247 INFO [stderr]     Checking memchr v1.0.1
Dec 04 06:26:17.483 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 04 06:26:18.129 INFO [stderr]     Checking regex v0.2.2
Dec 04 06:26:20.212 INFO [stderr]     Checking docopt v0.8.1
Dec 04 06:26:21.577 INFO [stderr]     Checking t2j v0.1.0 (/source)
Dec 04 06:26:22.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
Dec 04 06:26:22.407 INFO [stderr] su: No module specific data is present
Dec 04 06:26:23.938 INFO running `"docker" "inspect" "8278e7037cdbcf886279dafe097a25b351535e5d17391295b76f5252f14f24c5"`
Dec 04 06:26:24.281 INFO running `"docker" "rm" "-f" "8278e7037cdbcf886279dafe097a25b351535e5d17391295b76f5252f14f24c5"`
Dec 04 06:26:24.563 INFO [stdout] 8278e7037cdbcf886279dafe097a25b351535e5d17391295b76f5252f14f24c5