Oct 12 14:59:07.526 INFO checking rjosephwright/saytshen-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:59:07.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12 14:59:08.160 INFO blam! a3755848883da4fa517317f9169b98699b9b2d20e2966b3992ddeb87c1f48577
Oct 12 14:59:08.173 INFO running `"docker" "start" "-a" "a3755848883da4fa517317f9169b98699b9b2d20e2966b3992ddeb87c1f48577"`
Oct 12 14:59:09.381 INFO kablam! usermod: no changes
Oct 12 14:59:09.568 INFO kablam!     Checking unicode-segmentation v1.0.1
Oct 12 14:59:09.576 INFO kablam!     Checking aho-corasick v0.6.1
Oct 12 14:59:09.576 INFO kablam!     Checking csv v0.15.0
Oct 12 14:59:09.576 INFO kablam!     Checking serde_yaml v0.6.0
Oct 12 14:59:11.625 INFO kablam!     Checking clap v2.20.1
Oct 12 14:59:12.192 INFO kablam!     Checking regex v0.2.1
Oct 12 14:59:19.244 INFO kablam!     Checking saytshen v0.1.0 (/source)
Oct 12 14:59:21.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
Oct 12 14:59:21.981 INFO kablam! su: No module specific data is present
Oct 12 14:59:22.969 INFO running `"docker" "rm" "-f" "a3755848883da4fa517317f9169b98699b9b2d20e2966b3992ddeb87c1f48577"`
Oct 12 14:59:23.295 INFO blam! a3755848883da4fa517317f9169b98699b9b2d20e2966b3992ddeb87c1f48577