Dec 01 00:20:11.825 INFO checking contrail-collections-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 00:20:11.825 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"`
Dec 01 00:20:12.238 INFO [stdout] 0d602caef0f0869c2d0cecee2115ce0ef5b68f7cfc40b7094f9835f4e3c729f4
Dec 01 00:20:12.248 INFO running `"docker" "start" "-a" "0d602caef0f0869c2d0cecee2115ce0ef5b68f7cfc40b7094f9835f4e3c729f4"`
Dec 01 00:20:13.365 INFO [stderr] usermod: no changes
Dec 01 00:20:13.476 INFO [stderr]    Compiling contrail-derive v0.0.3
Dec 01 00:20:18.390 INFO [stderr]     Checking contrail v0.1.5
Dec 01 00:20:19.140 INFO [stderr]     Checking contrail-collections v0.1.2 (/source)
Dec 01 00:20:20.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
Dec 01 00:20:20.706 INFO [stderr] su: No module specific data is present
Dec 01 00:20:21.273 INFO running `"docker" "inspect" "0d602caef0f0869c2d0cecee2115ce0ef5b68f7cfc40b7094f9835f4e3c729f4"`
Dec 01 00:20:21.536 INFO running `"docker" "rm" "-f" "0d602caef0f0869c2d0cecee2115ce0ef5b68f7cfc40b7094f9835f4e3c729f4"`
Dec 01 00:20:21.800 INFO [stdout] 0d602caef0f0869c2d0cecee2115ce0ef5b68f7cfc40b7094f9835f4e3c729f4