Oct 13 17:29:51.469 INFO checking buf-0.2.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:29:51.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 17:29:51.842 INFO blam! 62c3ddf696eefb27c2468798140d4995e4eeeec3202d96a19b14e849cc11441b
Oct 13 17:29:51.843 INFO running `"docker" "start" "-a" "62c3ddf696eefb27c2468798140d4995e4eeeec3202d96a19b14e849cc11441b"`
Oct 13 17:29:53.095 INFO kablam! usermod: no changes
Oct 13 17:29:53.208 INFO kablam!    Compiling ptr v0.2.1
Oct 13 17:29:53.212 INFO kablam!    Compiling hash-table v0.2.2
Oct 13 17:29:53.212 INFO kablam!     Checking slot v0.2.5
Oct 13 17:29:53.212 INFO kablam!    Compiling containers v0.9.3
Oct 13 17:29:53.212 INFO kablam!    Compiling i-o v0.4.3
Oct 13 17:29:53.212 INFO kablam!     Checking heap v0.1.0
Oct 13 17:29:53.216 INFO kablam!     Checking rel v0.2.0
Oct 13 17:29:53.220 INFO kablam!     Checking fallible v0.1.2
Oct 13 17:29:56.576 INFO kablam!     Checking loca v0.7.1
Oct 13 17:29:56.853 INFO kablam!     Checking default_allocator v0.3.0
Oct 13 17:29:59.236 INFO kablam!     Checking buf v0.2.2 (/source)
Oct 13 17:30:01.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Oct 13 17:30:01.228 INFO kablam! su: No module specific data is present
Oct 13 17:30:01.939 INFO running `"docker" "rm" "-f" "62c3ddf696eefb27c2468798140d4995e4eeeec3202d96a19b14e849cc11441b"`
Oct 13 17:30:02.125 INFO blam! 62c3ddf696eefb27c2468798140d4995e4eeeec3202d96a19b14e849cc11441b