Dec 17 15:20:30.143 INFO checking sinesc/itsy against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:20:30.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:20:30.346 INFO [stdout] 31e02cce7d0bffbc4030214c74173d7891201960aa063538a8dcaf240e820beb
Dec 17 15:20:30.349 INFO running `"docker" "start" "-a" "31e02cce7d0bffbc4030214c74173d7891201960aa063538a8dcaf240e820beb"`
Dec 17 15:20:30.922 INFO [stderr]     Checking memchr v2.0.1
Dec 17 15:20:31.083 INFO [stderr]     Checking nom v4.1.1
Dec 17 15:20:32.631 INFO [stderr]     Checking itsy v0.1.0 (/opt/crater/workdir)
Dec 17 15:20:33.228 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 15:20:33.228 INFO [stderr]  --> src/frontend/resolver.rs:9:5
Dec 17 15:20:33.228 INFO [stderr]   |
Dec 17 15:20:33.228 INFO [stderr] 9 | use std::borrow::Cow;
Dec 17 15:20:33.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:20:33.228 INFO [stderr]   |
Dec 17 15:20:33.228 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:33.228 INFO [stderr] 
Dec 17 15:20:33.228 INFO [stderr] warning: unused import: `Struct`
Dec 17 15:20:33.228 INFO [stderr]   --> src/frontend/resolver.rs:11:82
Dec 17 15:20:33.228 INFO [stderr]    |
Dec 17 15:20:33.228 INFO [stderr] 11 | use crate::frontend::util::{ScopeId, TypeId, BindingId, FunctionId, Type, Array, Struct};
Dec 17 15:20:33.228 INFO [stderr]    |                                                                                  ^^^^^^
Dec 17 15:20:33.228 INFO [stderr] 
Dec 17 15:20:33.304 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 15:20:33.305 INFO [stderr]  --> src/frontend/resolver.rs:9:5
Dec 17 15:20:33.305 INFO [stderr]   |
Dec 17 15:20:33.305 INFO [stderr] 9 | use std::borrow::Cow;
Dec 17 15:20:33.305 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:20:33.305 INFO [stderr]   |
Dec 17 15:20:33.305 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:33.305 INFO [stderr] 
Dec 17 15:20:33.305 INFO [stderr] warning: unused import: `Struct`
Dec 17 15:20:33.305 INFO [stderr]   --> src/frontend/resolver.rs:11:82
Dec 17 15:20:33.305 INFO [stderr]    |
Dec 17 15:20:33.305 INFO [stderr] 11 | use crate::frontend::util::{ScopeId, TypeId, BindingId, FunctionId, Type, Array, Struct};
Dec 17 15:20:33.305 INFO [stderr]    |                                                                                  ^^^^^^
Dec 17 15:20:33.305 INFO [stderr] 
Dec 17 15:20:38.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Dec 17 15:20:39.188 INFO running `"docker" "inspect" "31e02cce7d0bffbc4030214c74173d7891201960aa063538a8dcaf240e820beb"`
Dec 17 15:20:39.440 INFO running `"docker" "rm" "-f" "31e02cce7d0bffbc4030214c74173d7891201960aa063538a8dcaf240e820beb"`
Dec 17 15:20:39.708 INFO [stdout] 31e02cce7d0bffbc4030214c74173d7891201960aa063538a8dcaf240e820beb