[INFO] cloning repository CptFox/futures-promises [INFO] running `"git" "clone" "--bare" "git://github.com/CptFox/futures-promises.git" "work/cache/sources/gh/CptFox/futures-promises"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CptFox/futures-promises'... [INFO] running `"git" "clone" "work/cache/sources/gh/CptFox/futures-promises" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/CptFox/futures-promises"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/CptFox/futures-promises'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CptFox/futures-promises" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/CptFox/futures-promises"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/CptFox/futures-promises'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 78e7a8b0704c16b924d8ab9944fa187cd331dfac [INFO] sha for GitHub repo CptFox/futures-promises: 78e7a8b0704c16b924d8ab9944fa187cd331dfac [INFO] validating manifest of CptFox/futures-promises 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 CptFox/futures-promises 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 CptFox/futures-promises [INFO] finished frobbing CptFox/futures-promises [INFO] frobbed toml for CptFox/futures-promises written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/CptFox/futures-promises/Cargo.toml [INFO] started frobbing CptFox/futures-promises [INFO] finished frobbing CptFox/futures-promises [INFO] frobbed toml for CptFox/futures-promises written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/CptFox/futures-promises/Cargo.toml [INFO] crate CptFox/futures-promises 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 CptFox/futures-promises against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/CptFox/futures-promises:/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] cec2ee82cc347bcb9d1905bf549b5fc0f01e3bc13f95ff4ebf7de5409c80fb51 [INFO] running `"docker" "start" "-a" "cec2ee82cc347bcb9d1905bf549b5fc0f01e3bc13f95ff4ebf7de5409c80fb51"` [INFO] [stderr] Checking futures-promises v0.1.8 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "cec2ee82cc347bcb9d1905bf549b5fc0f01e3bc13f95ff4ebf7de5409c80fb51"` [INFO] running `"docker" "rm" "-f" "cec2ee82cc347bcb9d1905bf549b5fc0f01e3bc13f95ff4ebf7de5409c80fb51"` [INFO] [stdout] cec2ee82cc347bcb9d1905bf549b5fc0f01e3bc13f95ff4ebf7de5409c80fb51