Oct 12 23:20:22.266 INFO checking corvuslang/corvus_core against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:20:22.266 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 23:20:22.725 INFO blam! 952968d1879f45f0b70d58f4472063695f21750f3fc0df4a1b4093847a78f0fc
Oct 12 23:20:22.727 INFO running `"docker" "start" "-a" "952968d1879f45f0b70d58f4472063695f21750f3fc0df4a1b4093847a78f0fc"`
Oct 12 23:20:25.604 INFO kablam! usermod: no changes
Oct 12 23:20:25.705 INFO kablam!    Compiling pest_derive v1.0.6
Oct 12 23:20:35.396 INFO kablam!     Checking corvus_core v0.1.0 (/source)
Oct 12 23:20:44.104 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:20:44.105 INFO kablam!   --> benches/eval.rs:15:11
Oct 12 23:20:44.106 INFO kablam!    |
Oct 12 23:20:44.106 INFO kablam! 15 |         let mut scope = Scope::new();
Oct 12 23:20:44.107 INFO kablam!    |             ----^^^^^
Oct 12 23:20:44.108 INFO kablam!    |             |
Oct 12 23:20:44.108 INFO kablam!    |             help: remove this `mut`
Oct 12 23:20:44.109 INFO kablam! ...
Oct 12 23:20:44.109 INFO kablam! 40 | / eval_benchmark!(
Oct 12 23:20:44.110 INFO kablam! 41 | |   ruby_comparison,
Oct 12 23:20:44.111 INFO kablam! 42 | |   "each: { countFrom: 1 to: 100 } do: { i =>
Oct 12 23:20:44.111 INFO kablam! 43 | |     each: { countFrom: 1 to: i } do: { j => calc: i times: j }
Oct 12 23:20:44.112 INFO kablam! 44 | |   }"
Oct 12 23:20:44.112 INFO kablam! 45 | | );
Oct 12 23:20:44.113 INFO kablam!    | |__- in this macro invocation
Oct 12 23:20:44.120 INFO kablam!    |
Oct 12 23:20:44.121 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:20:44.122 INFO kablam! 
Oct 12 23:20:44.577 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.94s
Oct 12 23:20:44.581 INFO kablam! su: No module specific data is present
Oct 12 23:20:46.479 INFO running `"docker" "rm" "-f" "952968d1879f45f0b70d58f4472063695f21750f3fc0df4a1b4093847a78f0fc"`
Oct 12 23:20:46.889 INFO blam! 952968d1879f45f0b70d58f4472063695f21750f3fc0df4a1b4093847a78f0fc