Oct 13 17:25:05.598 INFO checking cache-size-0.3.4 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:25:05.598 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 17:25:05.734 INFO blam! d15ee503ab987a311df4d6f7433e5dc150a84f94cf391e841b3581c5839f2f10
Oct 13 17:25:05.735 INFO running `"docker" "start" "-a" "d15ee503ab987a311df4d6f7433e5dc150a84f94cf391e841b3581c5839f2f10"`
Oct 13 17:25:06.112 INFO kablam! usermod: no changes
Oct 13 17:25:06.164 INFO kablam!    Compiling semver-parser v0.7.0
Oct 13 17:25:06.164 INFO kablam!    Compiling cc v1.0.25
Oct 13 17:25:06.164 INFO kablam!     Checking bitflags v1.0.4
Oct 13 17:25:10.578 INFO kablam!    Compiling semver v0.9.0
Oct 13 17:25:19.866 INFO kablam!    Compiling rustc_version v0.2.3
Oct 13 17:25:22.826 INFO kablam!    Compiling raw-cpuid v5.0.0
Oct 13 17:25:26.094 INFO kablam!     Checking cache-size v0.3.4 (/source)
Oct 13 17:25:27.440 INFO kablam!     Finished dev [optimized + debuginfo] target(s) in 21.30s
Oct 13 17:25:27.448 INFO kablam! su: No module specific data is present
Oct 13 17:25:27.928 INFO running `"docker" "rm" "-f" "d15ee503ab987a311df4d6f7433e5dc150a84f94cf391e841b3581c5839f2f10"`
Oct 13 17:25:28.043 INFO blam! d15ee503ab987a311df4d6f7433e5dc150a84f94cf391e841b3581c5839f2f10