Nov 29 22:36:59.872 INFO checking mattrayner/learning-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:36:59.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 29 22:37:00.525 INFO [stdout] 88889f635a1bf2ae66d0b1383f0fef3b07f98e9e23a0769e53808e760ffd232d
Nov 29 22:37:00.528 INFO running `"docker" "start" "-a" "88889f635a1bf2ae66d0b1383f0fef3b07f98e9e23a0769e53808e760ffd232d"`
Nov 29 22:37:02.683 INFO [stderr] usermod: no changes
Nov 29 22:37:02.761 INFO [stderr]     Checking libc v0.2.38
Nov 29 22:37:04.058 INFO [stderr]     Checking rand v0.4.2
Nov 29 22:37:05.735 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Nov 29 22:37:07.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
Nov 29 22:37:07.465 INFO [stderr] su: No module specific data is present
Nov 29 22:37:08.296 INFO running `"docker" "inspect" "88889f635a1bf2ae66d0b1383f0fef3b07f98e9e23a0769e53808e760ffd232d"`
Nov 29 22:37:08.622 INFO running `"docker" "rm" "-f" "88889f635a1bf2ae66d0b1383f0fef3b07f98e9e23a0769e53808e760ffd232d"`
Nov 29 22:37:08.936 INFO [stdout] 88889f635a1bf2ae66d0b1383f0fef3b07f98e9e23a0769e53808e760ffd232d