Oct 12 10:22:35.154 INFO checking yeahnoob/book_iapp against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:22:35.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 10:22:35.697 INFO blam! 768eb3673e1053e95555a348334c340d8a8db56e37e1786fc2f126e64674b3d7
Oct 12 10:22:35.708 INFO running `"docker" "start" "-a" "768eb3673e1053e95555a348334c340d8a8db56e37e1786fc2f126e64674b3d7"`
Oct 12 10:22:37.323 INFO kablam! usermod: no changes
Oct 12 10:22:37.409 INFO kablam!     Checking ansi_term v0.10.2
Oct 12 10:22:37.412 INFO kablam!     Checking atty v0.2.6
Oct 12 10:22:37.412 INFO kablam!     Checking nix v0.5.1
Oct 12 10:22:38.333 INFO kablam!     Checking clap v2.29.0
Oct 12 10:22:43.457 INFO kablam!     Checking rustyline v1.0.0
Oct 12 10:22:44.556 INFO kablam!     Checking rcalc v0.1.2
Oct 12 10:22:49.372 INFO kablam!     Checking book_iapp v0.1.0 (/source)
Oct 12 10:22:50.098 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.74s
Oct 12 10:22:50.102 INFO kablam! su: No module specific data is present
Oct 12 10:22:51.593 INFO running `"docker" "rm" "-f" "768eb3673e1053e95555a348334c340d8a8db56e37e1786fc2f126e64674b3d7"`
Oct 12 10:22:52.020 INFO blam! 768eb3673e1053e95555a348334c340d8a8db56e37e1786fc2f126e64674b3d7