Oct 12 17:42:11.554 INFO checking mattrayner/learning-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:42:11.554 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 12 17:42:12.170 INFO blam! d1205cc418062905ee72df61fd312b2f6f5e03c989c1316eb3d4a94eb9dfe09b
Oct 12 17:42:12.172 INFO running `"docker" "start" "-a" "d1205cc418062905ee72df61fd312b2f6f5e03c989c1316eb3d4a94eb9dfe09b"`
Oct 12 17:42:14.167 INFO kablam! usermod: no changes
Oct 12 17:42:14.284 INFO kablam!     Checking libc v0.2.38
Oct 12 17:42:16.008 INFO kablam!     Checking rand v0.4.2
Oct 12 17:42:17.884 INFO kablam!     Checking learning-rust v0.1.0 (/source)
Oct 12 17:42:19.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
Oct 12 17:42:19.471 INFO kablam! su: No module specific data is present
Oct 12 17:42:20.739 INFO running `"docker" "rm" "-f" "d1205cc418062905ee72df61fd312b2f6f5e03c989c1316eb3d4a94eb9dfe09b"`
Oct 12 17:42:21.068 INFO blam! d1205cc418062905ee72df61fd312b2f6f5e03c989c1316eb3d4a94eb9dfe09b