[INFO] updating cached repository LiamClark/rust-cmdline-flag-utillity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LiamClark/rust-cmdline-flag-utillity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LiamClark/rust-cmdline-flag-utillity" "work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/LiamClark/rust-cmdline-flag-utillity"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/LiamClark/rust-cmdline-flag-utillity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LiamClark/rust-cmdline-flag-utillity" "work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/LiamClark/rust-cmdline-flag-utillity"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/LiamClark/rust-cmdline-flag-utillity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2efbba61f670003406a7bbb071a1f8e567099c1e
[INFO] sha for GitHub repo LiamClark/rust-cmdline-flag-utillity: 2efbba61f670003406a7bbb071a1f8e567099c1e
[INFO] validating manifest of LiamClark/rust-cmdline-flag-utillity on toolchain master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LiamClark/rust-cmdline-flag-utillity on toolchain try#26f8d250bb3c8a85e812cf663c730ef9e0df9315
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LiamClark/rust-cmdline-flag-utillity
[INFO] finished frobbing LiamClark/rust-cmdline-flag-utillity
[INFO] frobbed toml for LiamClark/rust-cmdline-flag-utillity written to work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/LiamClark/rust-cmdline-flag-utillity/Cargo.toml
[INFO] started frobbing LiamClark/rust-cmdline-flag-utillity
[INFO] finished frobbing LiamClark/rust-cmdline-flag-utillity
[INFO] frobbed toml for LiamClark/rust-cmdline-flag-utillity written to work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/LiamClark/rust-cmdline-flag-utillity/Cargo.toml
[INFO] crate LiamClark/rust-cmdline-flag-utillity has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking LiamClark/rust-cmdline-flag-utillity against try#26f8d250bb3c8a85e812cf663c730ef9e0df9315 for pr-57609
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57609/worker-6/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/LiamClark/rust-cmdline-flag-utillity:/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" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd036a2082b178840e86c4863cde9d4081e85fea73c08a6e8ff1740a9367c04c
[INFO] running `"docker" "start" "-a" "fd036a2082b178840e86c4863cde9d4081e85fea73c08a6e8ff1740a9367c04c"`
[INFO] [stderr]     Checking cmdflags v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `FlagFormat`
[INFO] [stderr]  --> src/tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use FlagFormat;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArgMap`
[INFO] [stderr]  --> src/tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ArgMap;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]  --> src/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "fd036a2082b178840e86c4863cde9d4081e85fea73c08a6e8ff1740a9367c04c"`
[INFO] running `"docker" "rm" "-f" "fd036a2082b178840e86c4863cde9d4081e85fea73c08a6e8ff1740a9367c04c"`
[INFO] [stdout] fd036a2082b178840e86c4863cde9d4081e85fea73c08a6e8ff1740a9367c04c