[INFO] updating cached repository mc-shults/rust-multithread-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mc-shults/rust-multithread-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mc-shults/rust-multithread-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mc-shults/rust-multithread-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57c58e2e5e7a448508db12828f8a1ee44551a70b
[INFO] sha for GitHub repo mc-shults/rust-multithread-example: 57c58e2e5e7a448508db12828f8a1ee44551a70b
[INFO] validating manifest of mc-shults/rust-multithread-example on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mc-shults/rust-multithread-example on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mc-shults/rust-multithread-example
[INFO] finished frobbing mc-shults/rust-multithread-example
[INFO] frobbed toml for mc-shults/rust-multithread-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/mc-shults/rust-multithread-example/Cargo.toml
[INFO] started frobbing mc-shults/rust-multithread-example
[INFO] finished frobbing mc-shults/rust-multithread-example
[INFO] frobbed toml for mc-shults/rust-multithread-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example/Cargo.toml
[INFO] crate mc-shults/rust-multithread-example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mc-shults/rust-multithread-example against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 15ba3ebf8de9d517b4a39e30ac02634f8f2663ed215bcaccea316286fe030d4c
[INFO] running `"docker" "start" "-a" "15ba3ebf8de9d517b4a39e30ac02634f8f2663ed215bcaccea316286fe030d4c"`
[INFO] [stderr]    Compiling rust-multithread-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "15ba3ebf8de9d517b4a39e30ac02634f8f2663ed215bcaccea316286fe030d4c"`
[INFO] running `"docker" "rm" "-f" "15ba3ebf8de9d517b4a39e30ac02634f8f2663ed215bcaccea316286fe030d4c"`
[INFO] [stdout] 15ba3ebf8de9d517b4a39e30ac02634f8f2663ed215bcaccea316286fe030d4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a6a58c8cbf12520f8e186ad9731383048f90936f3fb315f59c65339e15455d4b
[INFO] running `"docker" "start" "-a" "a6a58c8cbf12520f8e186ad9731383048f90936f3fb315f59c65339e15455d4b"`
[INFO] [stderr]    Compiling rust-multithread-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "a6a58c8cbf12520f8e186ad9731383048f90936f3fb315f59c65339e15455d4b"`
[INFO] running `"docker" "rm" "-f" "a6a58c8cbf12520f8e186ad9731383048f90936f3fb315f59c65339e15455d4b"`
[INFO] [stdout] a6a58c8cbf12520f8e186ad9731383048f90936f3fb315f59c65339e15455d4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mc-shults/rust-multithread-example:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7e59084daa8809aa51d5e71535ca1a4300da965fe75c6b1d8ab7c596e665be44
[INFO] running `"docker" "start" "-a" "7e59084daa8809aa51d5e71535ca1a4300da965fe75c6b1d8ab7c596e665be44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_multithread_example-dc609e8a444b55e0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e59084daa8809aa51d5e71535ca1a4300da965fe75c6b1d8ab7c596e665be44"`
[INFO] running `"docker" "rm" "-f" "7e59084daa8809aa51d5e71535ca1a4300da965fe75c6b1d8ab7c596e665be44"`
[INFO] [stdout] 7e59084daa8809aa51d5e71535ca1a4300da965fe75c6b1d8ab7c596e665be44