[INFO] cloning repository cfsamson/example-greenthreads
[INFO] running `"git" "clone" "--bare" "git://github.com/cfsamson/example-greenthreads.git" "work/cache/sources/gh/cfsamson/example-greenthreads"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cfsamson/example-greenthreads'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/example-greenthreads" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cfsamson/example-greenthreads"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cfsamson/example-greenthreads'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/example-greenthreads" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cfsamson/example-greenthreads"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cfsamson/example-greenthreads'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd82559a199598b0f902953d5c5e9da9d9719409
[INFO] sha for GitHub repo cfsamson/example-greenthreads: fd82559a199598b0f902953d5c5e9da9d9719409
[INFO] validating manifest of cfsamson/example-greenthreads on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cfsamson/example-greenthreads on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cfsamson/example-greenthreads
[INFO] finished frobbing cfsamson/example-greenthreads
[INFO] frobbed toml for cfsamson/example-greenthreads written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cfsamson/example-greenthreads/Cargo.toml
[INFO] started frobbing cfsamson/example-greenthreads
[INFO] finished frobbing cfsamson/example-greenthreads
[INFO] frobbed toml for cfsamson/example-greenthreads written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/cfsamson/example-greenthreads/Cargo.toml
[INFO] crate cfsamson/example-greenthreads already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cfsamson/example-greenthreads against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/cfsamson/example-greenthreads:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b816fecac0b76915029f6a435ce9e94ce018fd9048dc30bc8913bcb7b95c1fee
[INFO] running `"docker" "start" "-a" "b816fecac0b76915029f6a435ce9e94ce018fd9048dc30bc8913bcb7b95c1fee"`
[INFO] [stderr]     Checking green_threads v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "b816fecac0b76915029f6a435ce9e94ce018fd9048dc30bc8913bcb7b95c1fee"`
[INFO] running `"docker" "rm" "-f" "b816fecac0b76915029f6a435ce9e94ce018fd9048dc30bc8913bcb7b95c1fee"`
[INFO] [stdout] b816fecac0b76915029f6a435ce9e94ce018fd9048dc30bc8913bcb7b95c1fee