Nov 30 03:11:02.969 INFO checking f0x52/rust_bar against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:11:02.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 03:11:03.360 INFO [stdout] f1b0b0d9441ae11c9fac1a0c396adb8e0cdaa916bedac93282c39e18e1a7a33e
Nov 30 03:11:03.362 INFO running `"docker" "start" "-a" "f1b0b0d9441ae11c9fac1a0c396adb8e0cdaa916bedac93282c39e18e1a7a33e"`
Nov 30 03:11:04.911 INFO [stderr] usermod: no changes
Nov 30 03:11:04.984 INFO [stderr]     Checking memchr v2.0.1
Nov 30 03:11:04.988 INFO [stderr]     Checking thread_local v0.3.4
Nov 30 03:11:05.638 INFO [stderr]     Checking aho-corasick v0.6.4
Nov 30 03:11:06.499 INFO [stderr]     Checking regex v0.2.3
Nov 30 03:11:09.080 INFO [stderr]     Checking rust_bar v0.1.0 (/source)
Nov 30 03:11:10.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
Nov 30 03:11:10.585 INFO [stderr] su: No module specific data is present
Nov 30 03:11:11.246 INFO running `"docker" "inspect" "f1b0b0d9441ae11c9fac1a0c396adb8e0cdaa916bedac93282c39e18e1a7a33e"`
Nov 30 03:11:11.600 INFO running `"docker" "rm" "-f" "f1b0b0d9441ae11c9fac1a0c396adb8e0cdaa916bedac93282c39e18e1a7a33e"`
Nov 30 03:11:11.872 INFO [stdout] f1b0b0d9441ae11c9fac1a0c396adb8e0cdaa916bedac93282c39e18e1a7a33e