Oct 13 06:20:40.522 INFO checking webrender_api-0.57.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:20:40.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 06:20:40.875 INFO blam! 46526083f371884add1b73737afbc341e9fff06e8708cb965b44c23fdaa03875
Oct 13 06:20:40.877 INFO running `"docker" "start" "-a" "46526083f371884add1b73737afbc341e9fff06e8708cb965b44c23fdaa03875"`
Oct 13 06:20:41.535 INFO kablam! usermod: no changes
Oct 13 06:20:41.659 INFO kablam!    Compiling serde v1.0.66
Oct 13 06:20:41.660 INFO kablam!    Compiling syn v0.14.9
Oct 13 06:20:53.480 INFO kablam!    Compiling serde_derive v1.0.66
Oct 13 06:21:20.496 INFO kablam!     Checking app_units v0.7.1
Oct 13 06:21:20.497 INFO kablam!     Checking euclid v0.19.2
Oct 13 06:21:20.497 INFO kablam!     Checking bincode v1.0.1
Oct 13 06:21:20.504 INFO kablam!     Checking serde_bytes v0.10.4
Oct 13 06:21:25.546 INFO kablam!     Checking webrender_api v0.57.2 (/source)
Oct 13 06:21:44.449 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Oct 13 06:21:44.457 INFO kablam! su: No module specific data is present
Oct 13 06:21:45.306 INFO running `"docker" "rm" "-f" "46526083f371884add1b73737afbc341e9fff06e8708cb965b44c23fdaa03875"`
Oct 13 06:21:45.652 INFO blam! 46526083f371884add1b73737afbc341e9fff06e8708cb965b44c23fdaa03875