Oct 21 23:46:00.404 INFO checking serde_roundtrip-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:46:00.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 23:46:00.888 INFO blam! 174373dbea8cf8183d11def14fba0a87d834bfac62b25c90ec4db2ed6a665ab9
Oct 21 23:46:00.896 INFO running `"docker" "start" "-a" "174373dbea8cf8183d11def14fba0a87d834bfac62b25c90ec4db2ed6a665ab9"`
Oct 21 23:46:02.012 INFO kablam! usermod: no changes
Oct 21 23:46:02.104 INFO kablam!     Checking serde_roundtrip v0.1.0 (/source)
Oct 21 23:46:02.104 INFO kablam!    Compiling syn v0.11.11
Oct 21 23:46:07.264 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Oct 21 23:46:07.264 INFO kablam!    Compiling serde_roundtrip_derive v0.1.2
Oct 21 23:46:09.468 INFO kablam!    Compiling serde_derive v0.9.15
Oct 21 23:46:20.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.25s
Oct 21 23:46:20.301 INFO kablam! su: No module specific data is present
Oct 21 23:46:20.645 INFO running `"docker" "rm" "-f" "174373dbea8cf8183d11def14fba0a87d834bfac62b25c90ec4db2ed6a665ab9"`
Oct 21 23:46:20.745 INFO blam! 174373dbea8cf8183d11def14fba0a87d834bfac62b25c90ec4db2ed6a665ab9