Oct 13 13:25:21.660 INFO checking indoc-impl-0.2.8 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:25:21.660 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 13:25:22.101 INFO blam! c3b71c62f03876e843a6ebf4471ac7d6c217ab13c38de2c12f5ea613c343ff8f
Oct 13 13:25:22.101 INFO running `"docker" "start" "-a" "c3b71c62f03876e843a6ebf4471ac7d6c217ab13c38de2c12f5ea613c343ff8f"`
Oct 13 13:25:24.156 INFO kablam! usermod: no changes
Oct 13 13:25:24.292 INFO kablam!    Compiling proc-macro2 v0.4.20
Oct 13 13:25:24.292 INFO kablam!     Checking unindent v0.1.3
Oct 13 13:25:27.644 INFO kablam!     Checking quote v0.6.8
Oct 13 13:25:28.572 INFO kablam!     Checking syn v0.15.9
Oct 13 13:25:31.980 INFO kablam!     Checking indoc-impl v0.2.8 (/source)
Oct 13 13:25:37.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
Oct 13 13:25:37.909 INFO kablam! su: No module specific data is present
Oct 13 13:25:38.520 INFO running `"docker" "rm" "-f" "c3b71c62f03876e843a6ebf4471ac7d6c217ab13c38de2c12f5ea613c343ff8f"`
Oct 13 13:25:38.817 INFO blam! c3b71c62f03876e843a6ebf4471ac7d6c217ab13c38de2c12f5ea613c343ff8f