Dec 04 19:23:08.268 INFO checking eeeeeta/markifier against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:23:08.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 19:23:08.809 INFO [stdout] de0730f557d808934bd9e9b633f7fdab8b73d65ff535afe33b9f8382736faca7
Dec 04 19:23:08.811 INFO running `"docker" "start" "-a" "de0730f557d808934bd9e9b633f7fdab8b73d65ff535afe33b9f8382736faca7"`
Dec 04 19:23:10.322 INFO [stderr] usermod: no changes
Dec 04 19:23:10.478 INFO [stderr]     Checking serde v0.9.13
Dec 04 19:23:10.487 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 04 19:23:14.450 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 04 19:23:23.483 INFO [stderr]     Checking toml v0.3.2
Dec 04 19:23:25.305 INFO [stderr]     Checking markifier v0.1.0 (/source)
Dec 04 19:23:26.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.31s
Dec 04 19:23:26.667 INFO [stderr] su: No module specific data is present
Dec 04 19:23:27.385 INFO running `"docker" "inspect" "de0730f557d808934bd9e9b633f7fdab8b73d65ff535afe33b9f8382736faca7"`
Dec 04 19:23:27.573 INFO running `"docker" "rm" "-f" "de0730f557d808934bd9e9b633f7fdab8b73d65ff535afe33b9f8382736faca7"`
Dec 04 19:23:27.735 INFO [stdout] de0730f557d808934bd9e9b633f7fdab8b73d65ff535afe33b9f8382736faca7