[INFO] updating cached repository ChunMinChang/play-multithread
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChunMinChang/play-multithread
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChunMinChang/play-multithread" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ChunMinChang/play-multithread"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ChunMinChang/play-multithread'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChunMinChang/play-multithread" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ChunMinChang/play-multithread"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ChunMinChang/play-multithread'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9b4eae8230126323ef441c799a67584ce6b825c
[INFO] sha for GitHub repo ChunMinChang/play-multithread: f9b4eae8230126323ef441c799a67584ce6b825c
[INFO] validating manifest of ChunMinChang/play-multithread on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ChunMinChang/play-multithread on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ChunMinChang/play-multithread
[INFO] finished frobbing ChunMinChang/play-multithread
[INFO] frobbed toml for ChunMinChang/play-multithread written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ChunMinChang/play-multithread/Cargo.toml
[INFO] started frobbing ChunMinChang/play-multithread
[INFO] finished frobbing ChunMinChang/play-multithread
[INFO] frobbed toml for ChunMinChang/play-multithread written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ChunMinChang/play-multithread/Cargo.toml
[INFO] crate ChunMinChang/play-multithread has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building ChunMinChang/play-multithread against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ChunMinChang/play-multithread:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b463d0be8a1244fab2df0b4fd9c73a85fded7d924c0dff576707a7db7242700f
[INFO] running `"docker" "start" "-a" "b463d0be8a1244fab2df0b4fd9c73a85fded7d924c0dff576707a7db7242700f"`
[INFO] [stderr]    Compiling play_multithread v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "b463d0be8a1244fab2df0b4fd9c73a85fded7d924c0dff576707a7db7242700f"`
[INFO] running `"docker" "rm" "-f" "b463d0be8a1244fab2df0b4fd9c73a85fded7d924c0dff576707a7db7242700f"`
[INFO] [stdout] b463d0be8a1244fab2df0b4fd9c73a85fded7d924c0dff576707a7db7242700f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ChunMinChang/play-multithread:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6152ed80249268f291475ba9b390bbd553f30d18e97f9b54325957461cbc3c80
[INFO] running `"docker" "start" "-a" "6152ed80249268f291475ba9b390bbd553f30d18e97f9b54325957461cbc3c80"`
[INFO] [stderr]    Compiling play_multithread v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "6152ed80249268f291475ba9b390bbd553f30d18e97f9b54325957461cbc3c80"`
[INFO] running `"docker" "rm" "-f" "6152ed80249268f291475ba9b390bbd553f30d18e97f9b54325957461cbc3c80"`
[INFO] [stdout] 6152ed80249268f291475ba9b390bbd553f30d18e97f9b54325957461cbc3c80