Oct 12 21:23:43.127 INFO checking frol/rust-benchmark-option-replace_with-rfc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:23:43.127 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 12 21:23:43.351 INFO blam! 9fd809d2ebc48b433165318354222c9ce0f05e4d54ae477a64aae334baa0587c
Oct 12 21:23:43.352 INFO running `"docker" "start" "-a" "9fd809d2ebc48b433165318354222c9ce0f05e4d54ae477a64aae334baa0587c"`
Oct 12 21:23:43.910 INFO kablam! usermod: no changes
Oct 12 21:23:44.108 INFO kablam!    Compiling serde v1.0.68
Oct 12 21:23:44.112 INFO kablam!     Checking criterion-stats v0.2.3
Oct 12 21:23:44.120 INFO kablam!    Compiling serde_derive v1.0.68
Oct 12 21:23:44.120 INFO kablam!     Checking simplelog v0.5.2
Oct 12 21:24:02.741 INFO kablam!     Checking serde_json v1.0.22
Oct 12 21:24:04.821 INFO kablam!     Checking handlebars v0.31.0
Oct 12 21:24:07.356 INFO kablam!     Checking criterion v0.2.3
Oct 12 21:24:10.725 INFO kablam!     Checking benchmark_replace_with v0.1.0 (/source)
Oct 12 21:24:14.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.60s
Oct 12 21:24:14.556 INFO kablam! su: No module specific data is present
Oct 12 21:24:15.040 INFO running `"docker" "rm" "-f" "9fd809d2ebc48b433165318354222c9ce0f05e4d54ae477a64aae334baa0587c"`
Oct 12 21:24:15.269 INFO blam! 9fd809d2ebc48b433165318354222c9ce0f05e4d54ae477a64aae334baa0587c