Dec 05 00:30:49.878 INFO checking PurpleMyst/oxygen_bot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:30:49.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 00:30:50.331 INFO [stdout] ac5523ffd80503784d988c4fdff3b2549a2caa24151306f500e32bb89e4e981a
Dec 05 00:30:50.336 INFO running `"docker" "start" "-a" "ac5523ffd80503784d988c4fdff3b2549a2caa24151306f500e32bb89e4e981a"`
Dec 05 00:30:51.923 INFO [stderr] usermod: no changes
Dec 05 00:30:52.031 INFO [stderr]     Checking libc v0.2.28
Dec 05 00:30:52.035 INFO [stderr]     Checking toml v0.4.4
Dec 05 00:30:53.615 INFO [stderr]     Checking memchr v1.0.1
Dec 05 00:30:54.139 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 05 00:30:55.363 INFO [stderr]     Checking regex v0.2.2
Dec 05 00:30:57.775 INFO [stderr]     Checking oxygen_bot v0.2.0 (/source)
Dec 05 00:30:59.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
Dec 05 00:30:59.087 INFO [stderr] su: No module specific data is present
Dec 05 00:30:59.789 INFO running `"docker" "inspect" "ac5523ffd80503784d988c4fdff3b2549a2caa24151306f500e32bb89e4e981a"`
Dec 05 00:31:00.076 INFO running `"docker" "rm" "-f" "ac5523ffd80503784d988c4fdff3b2549a2caa24151306f500e32bb89e4e981a"`
Dec 05 00:31:00.162 INFO [stdout] ac5523ffd80503784d988c4fdff3b2549a2caa24151306f500e32bb89e4e981a