Dec 17 15:20:30.367 INFO checking sinesc/itsy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:20:30.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sinesc/itsy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:20:30.559 INFO [stdout] b25bd0cf5225a5254205b74cd4c4ac1bd842f83bfa8236f56838d233c2c26b88
Dec 17 15:20:30.562 INFO running `"docker" "start" "-a" "b25bd0cf5225a5254205b74cd4c4ac1bd842f83bfa8236f56838d233c2c26b88"`
Dec 17 15:20:31.106 INFO [stderr]     Checking memchr v2.0.1
Dec 17 15:20:31.270 INFO [stderr]     Checking nom v4.1.1
Dec 17 15:20:32.651 INFO [stderr]     Checking itsy v0.1.0 (/opt/crater/workdir)
Dec 17 15:20:33.316 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 15:20:33.316 INFO [stderr]  --> src/frontend/resolver.rs:9:5
Dec 17 15:20:33.316 INFO [stderr]   |
Dec 17 15:20:33.316 INFO [stderr] 9 | use std::borrow::Cow;
Dec 17 15:20:33.316 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:20:33.316 INFO [stderr]   |
Dec 17 15:20:33.316 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:33.316 INFO [stderr] 
Dec 17 15:20:33.316 INFO [stderr] warning: unused import: `Struct`
Dec 17 15:20:33.316 INFO [stderr]   --> src/frontend/resolver.rs:11:82
Dec 17 15:20:33.316 INFO [stderr]    |
Dec 17 15:20:33.316 INFO [stderr] 11 | use crate::frontend::util::{ScopeId, TypeId, BindingId, FunctionId, Type, Array, Struct};
Dec 17 15:20:33.316 INFO [stderr]    |                                                                                  ^^^^^^
Dec 17 15:20:33.316 INFO [stderr] 
Dec 17 15:20:33.334 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 15:20:33.334 INFO [stderr]  --> src/frontend/resolver.rs:9:5
Dec 17 15:20:33.334 INFO [stderr]   |
Dec 17 15:20:33.334 INFO [stderr] 9 | use std::borrow::Cow;
Dec 17 15:20:33.334 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:20:33.334 INFO [stderr]   |
Dec 17 15:20:33.334 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:33.334 INFO [stderr] 
Dec 17 15:20:33.334 INFO [stderr] warning: unused import: `Struct`
Dec 17 15:20:33.334 INFO [stderr]   --> src/frontend/resolver.rs:11:82
Dec 17 15:20:33.334 INFO [stderr]    |
Dec 17 15:20:33.334 INFO [stderr] 11 | use crate::frontend::util::{ScopeId, TypeId, BindingId, FunctionId, Type, Array, Struct};
Dec 17 15:20:33.334 INFO [stderr]    |                                                                                  ^^^^^^
Dec 17 15:20:33.334 INFO [stderr] 
Dec 17 15:20:38.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
Dec 17 15:20:38.905 INFO running `"docker" "inspect" "b25bd0cf5225a5254205b74cd4c4ac1bd842f83bfa8236f56838d233c2c26b88"`
Dec 17 15:20:39.120 INFO running `"docker" "rm" "-f" "b25bd0cf5225a5254205b74cd4c4ac1bd842f83bfa8236f56838d233c2c26b88"`
Dec 17 15:20:39.380 INFO [stdout] b25bd0cf5225a5254205b74cd4c4ac1bd842f83bfa8236f56838d233c2c26b88