Oct 13 13:00:05.515 INFO checking ketree-0.5.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:00:05.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13:00:05.962 INFO blam! cadb4d297c4bcb0a41b4f7a47c91d9b141f639f0ad9a20270b6711c1de013b9a
Oct 13 13:00:05.964 INFO running `"docker" "start" "-a" "cadb4d297c4bcb0a41b4f7a47c91d9b141f639f0ad9a20270b6711c1de013b9a"`
Oct 13 13:00:07.352 INFO kablam! usermod: no changes
Oct 13 13:00:07.612 INFO kablam!     Checking gumdrop v0.1.0
Oct 13 13:00:07.618 INFO kablam!    Compiling gumdrop_derive v0.1.0
Oct 13 13:00:07.618 INFO kablam!    Compiling ketos_derive v0.10.0
Oct 13 13:00:07.618 INFO kablam!     Checking nix v0.7.0
Oct 13 13:00:16.592 INFO kablam!     Checking linefeed v0.2.6
Oct 13 13:00:22.052 INFO kablam!     Checking ketos v0.10.0
Oct 13 13:00:29.817 INFO kablam!     Checking ketree v0.5.2 (/source)
Oct 13 13:00:34.722 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.32s
Oct 13 13:00:34.728 INFO kablam! su: No module specific data is present
Oct 13 13:00:35.283 INFO running `"docker" "rm" "-f" "cadb4d297c4bcb0a41b4f7a47c91d9b141f639f0ad9a20270b6711c1de013b9a"`
Oct 13 13:00:35.577 INFO blam! cadb4d297c4bcb0a41b4f7a47c91d9b141f639f0ad9a20270b6711c1de013b9a