Oct 12 20:58:45.534 INFO checking gsquire/yaus against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:58:45.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 20:58:46.086 INFO blam! 694a40e9e2969f6d6b3360ad243382b4feb9f229df2fc738b510b6c807c3e1a4
Oct 12 20:58:46.093 INFO running `"docker" "start" "-a" "694a40e9e2969f6d6b3360ad243382b4feb9f229df2fc738b510b6c807c3e1a4"`
Oct 12 20:58:47.565 INFO kablam! usermod: no changes
Oct 12 20:58:47.772 INFO kablam!     Checking digest-buffer v0.3.0
Oct 12 20:58:47.772 INFO kablam!     Checking hyper v0.10.10
Oct 12 20:58:47.772 INFO kablam!     Checking r2d2_sqlite v0.1.4
Oct 12 20:58:48.642 INFO kablam!     Checking sha2 v0.5.2
Oct 12 20:58:52.808 INFO kablam!     Checking iron v0.5.1
Oct 12 20:58:54.158 INFO kablam!     Checking router v0.5.1
Oct 12 20:58:54.159 INFO kablam!     Checking persistent v0.3.0
Oct 12 20:58:56.686 INFO kablam!     Checking yaus v0.3.0 (/source)
Oct 12 20:58:59.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.96s
Oct 12 20:58:59.553 INFO kablam! su: No module specific data is present
Oct 12 20:59:00.724 INFO running `"docker" "rm" "-f" "694a40e9e2969f6d6b3360ad243382b4feb9f229df2fc738b510b6c807c3e1a4"`
Oct 12 20:59:00.974 INFO blam! 694a40e9e2969f6d6b3360ad243382b4feb9f229df2fc738b510b6c807c3e1a4