[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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/LiamClark/rust-cmdline-flag-utillity"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LiamClark/rust-cmdline-flag-utillity"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LiamClark/rust-cmdline-flag-utillity on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LiamClark/rust-cmdline-flag-utillity/Cargo.toml
[INFO] crate LiamClark/rust-cmdline-flag-utillity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking LiamClark/rust-cmdline-flag-utillity against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8e52f303677d4be0ac206a87ff917f6a59ab3ba9debced05da3df9ca67ad3e37
[INFO] running `"docker" "start" "-a" "8e52f303677d4be0ac206a87ff917f6a59ab3ba9debced05da3df9ca67ad3e37"`
[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 0.85s
[INFO] running `"docker" "inspect" "8e52f303677d4be0ac206a87ff917f6a59ab3ba9debced05da3df9ca67ad3e37"`
[INFO] running `"docker" "rm" "-f" "8e52f303677d4be0ac206a87ff917f6a59ab3ba9debced05da3df9ca67ad3e37"`
[INFO] [stdout] 8e52f303677d4be0ac206a87ff917f6a59ab3ba9debced05da3df9ca67ad3e37