Nov 28 20:03:01.638 INFO checking rand-0.6.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 20:03:01.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:03:01.865 INFO [stdout] bf9bbc3123870add61d0a633804f0197f04e60ff3e6059ed2e3fde60ae42ee17
Nov 28 20:03:01.874 INFO running `"docker" "start" "-a" "bf9bbc3123870add61d0a633804f0197f04e60ff3e6059ed2e3fde60ae42ee17"`
Nov 28 20:03:02.458 INFO [stderr] usermod: no changes
Nov 28 20:03:02.552 INFO [stderr]     Checking custom_derive v0.1.7
Nov 28 20:03:02.552 INFO [stderr]     Checking float-ord v0.2.0
Nov 28 20:03:02.553 INFO [stderr]    Compiling rand v0.6.0 (/source)
Nov 28 20:03:02.649 INFO [stderr]     Checking conv v0.3.3
Nov 28 20:03:04.393 INFO [stderr]     Checking average v0.9.2
Nov 28 20:03:14.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.04s
Nov 28 20:03:14.537 INFO [stderr] su: No module specific data is present
Nov 28 20:03:15.201 INFO running `"docker" "inspect" "bf9bbc3123870add61d0a633804f0197f04e60ff3e6059ed2e3fde60ae42ee17"`
Nov 28 20:03:15.563 INFO running `"docker" "rm" "-f" "bf9bbc3123870add61d0a633804f0197f04e60ff3e6059ed2e3fde60ae42ee17"`
Nov 28 20:03:15.827 INFO [stdout] bf9bbc3123870add61d0a633804f0197f04e60ff3e6059ed2e3fde60ae42ee17