Nov 28 07:25:08.449 INFO checking cowang4/rusty_tree against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:25:08.449 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 07:25:08.932 INFO [stdout] 1108fcda67b53cafa5730d2aa871428a9f67ed6082a98e47897e74fa6ccc74cf
Nov 28 07:25:08.933 INFO running `"docker" "start" "-a" "1108fcda67b53cafa5730d2aa871428a9f67ed6082a98e47897e74fa6ccc74cf"`
Nov 28 07:25:10.544 INFO [stderr] usermod: no changes
Nov 28 07:25:10.688 INFO [stderr]    Compiling serde v1.0.57
Nov 28 07:25:10.688 INFO [stderr]    Compiling serde_derive v1.0.57
Nov 28 07:25:33.016 INFO [stderr]     Checking docopt v1.0.0
Nov 28 07:25:34.801 INFO [stderr]     Checking rusty_tree v0.1.0 (/source)
Nov 28 07:25:38.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.98s
Nov 28 07:25:38.592 INFO [stderr] su: No module specific data is present
Nov 28 07:25:39.662 INFO running `"docker" "inspect" "1108fcda67b53cafa5730d2aa871428a9f67ed6082a98e47897e74fa6ccc74cf"`
Nov 28 07:25:39.923 INFO running `"docker" "rm" "-f" "1108fcda67b53cafa5730d2aa871428a9f67ed6082a98e47897e74fa6ccc74cf"`
Nov 28 07:25:40.252 INFO [stdout] 1108fcda67b53cafa5730d2aa871428a9f67ed6082a98e47897e74fa6ccc74cf