Nov 28 06:57:33.730 INFO checking data-pup/cargo-metadata-exercise against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 06:57:33.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:57:34.162 INFO [stdout] 3bdab5f54ddcb75671bec288fe94aa25ea03a1ad37e408b236051cbee8677fc9
Nov 28 06:57:34.162 INFO running `"docker" "start" "-a" "3bdab5f54ddcb75671bec288fe94aa25ea03a1ad37e408b236051cbee8677fc9"`
Nov 28 06:57:35.996 INFO [stderr] usermod: no changes
Nov 28 06:57:36.136 INFO [stderr]     Checking semver v0.9.0
Nov 28 06:57:36.136 INFO [stderr]     Checking error-chain v0.12.0
Nov 28 06:57:37.560 INFO [stderr]     Checking cargo_metadata v0.6.0
Nov 28 06:57:39.375 INFO [stderr]     Checking cargo-metadata-ex v0.1.0 (/source)
Nov 28 06:57:42.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Nov 28 06:57:42.682 INFO [stderr] su: No module specific data is present
Nov 28 06:57:43.968 INFO running `"docker" "inspect" "3bdab5f54ddcb75671bec288fe94aa25ea03a1ad37e408b236051cbee8677fc9"`
Nov 28 06:57:44.384 INFO running `"docker" "rm" "-f" "3bdab5f54ddcb75671bec288fe94aa25ea03a1ad37e408b236051cbee8677fc9"`
Nov 28 06:57:44.689 INFO [stdout] 3bdab5f54ddcb75671bec288fe94aa25ea03a1ad37e408b236051cbee8677fc9