Dec 05 06:38:41.876 INFO checking simulacrum_mock-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:38:41.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 06:38:42.291 INFO [stdout] f23c676ee161fc12a5db230f9613b3af4f9805ed8a07bb69086d579da067b217
Dec 05 06:38:42.296 INFO running `"docker" "start" "-a" "f23c676ee161fc12a5db230f9613b3af4f9805ed8a07bb69086d579da067b217"`
Dec 05 06:38:42.883 INFO [stderr] usermod: no changes
Dec 05 06:38:42.975 INFO [stderr]     Checking handlebox v0.3.0
Dec 05 06:38:42.975 INFO [stderr]    Compiling debugit v0.1.2
Dec 05 06:38:44.545 INFO [stderr]     Checking simulacrum_shared v0.1.0
Dec 05 06:38:45.077 INFO [stderr]     Checking simulacrum_user v0.1.0
Dec 05 06:38:45.080 INFO [stderr]     Checking simulacrum_mock v0.1.0 (/source)
Dec 05 06:38:47.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Dec 05 06:38:47.123 INFO [stderr] su: No module specific data is present
Dec 05 06:38:47.343 INFO running `"docker" "inspect" "f23c676ee161fc12a5db230f9613b3af4f9805ed8a07bb69086d579da067b217"`
Dec 05 06:38:47.437 INFO running `"docker" "rm" "-f" "f23c676ee161fc12a5db230f9613b3af4f9805ed8a07bb69086d579da067b217"`
Dec 05 06:38:47.527 INFO [stdout] f23c676ee161fc12a5db230f9613b3af4f9805ed8a07bb69086d579da067b217