Nov 28 00:58:17.823 INFO checking mattrayner/learning-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 00:58:17.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 00:58:18.372 INFO [stdout] bfbf72fce271bef3581506c69cdc6bdf9c50d76e212f69ce96cfd3214a1a6b2d
Nov 28 00:58:18.374 INFO running `"docker" "start" "-a" "bfbf72fce271bef3581506c69cdc6bdf9c50d76e212f69ce96cfd3214a1a6b2d"`
Nov 28 00:58:20.356 INFO [stderr] usermod: no changes
Nov 28 00:58:20.420 INFO [stderr]     Checking libc v0.2.38
Nov 28 00:58:21.858 INFO [stderr]     Checking rand v0.4.2
Nov 28 00:58:23.836 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Nov 28 00:58:25.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Nov 28 00:58:25.508 INFO [stderr] su: No module specific data is present
Nov 28 00:58:27.085 INFO running `"docker" "inspect" "bfbf72fce271bef3581506c69cdc6bdf9c50d76e212f69ce96cfd3214a1a6b2d"`
Nov 28 00:58:27.512 INFO running `"docker" "rm" "-f" "bfbf72fce271bef3581506c69cdc6bdf9c50d76e212f69ce96cfd3214a1a6b2d"`
Nov 28 00:58:27.873 INFO [stdout] bfbf72fce271bef3581506c69cdc6bdf9c50d76e212f69ce96cfd3214a1a6b2d