[INFO] updating cached repository ajfrantz/in1weekend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajfrantz/in1weekend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajfrantz/in1weekend" "work/ex/beta-1.38-1/sources/1.37.0/gh/ajfrantz/in1weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ajfrantz/in1weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajfrantz/in1weekend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff4fcc2e1024c965e2c96e9f442a35c8d86c208d
[INFO] sha for GitHub repo ajfrantz/in1weekend: ff4fcc2e1024c965e2c96e9f442a35c8d86c208d
[INFO] validating manifest of ajfrantz/in1weekend on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ajfrantz/in1weekend on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ajfrantz/in1weekend
[INFO] finished frobbing ajfrantz/in1weekend
[INFO] frobbed toml for ajfrantz/in1weekend written to work/ex/beta-1.38-1/sources/1.37.0/gh/ajfrantz/in1weekend/Cargo.toml
[INFO] started frobbing ajfrantz/in1weekend
[INFO] finished frobbing ajfrantz/in1weekend
[INFO] frobbed toml for ajfrantz/in1weekend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend/Cargo.toml
[INFO] crate ajfrantz/in1weekend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ajfrantz/in1weekend against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2e50394eb287deef48cace635094f29306fd4ae304336469cffafdcbf939e80a
[INFO] running `"docker" "start" "-a" "2e50394eb287deef48cace635094f29306fd4ae304336469cffafdcbf939e80a"`
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling in1weekend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `"docker" "inspect" "2e50394eb287deef48cace635094f29306fd4ae304336469cffafdcbf939e80a"`
[INFO] running `"docker" "rm" "-f" "2e50394eb287deef48cace635094f29306fd4ae304336469cffafdcbf939e80a"`
[INFO] [stdout] 2e50394eb287deef48cace635094f29306fd4ae304336469cffafdcbf939e80a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] aedd658bd09255840d988b1c49b7f7a6c03c073f1e9dc852567d031782b06775
[INFO] running `"docker" "start" "-a" "aedd658bd09255840d988b1c49b7f7a6c03c073f1e9dc852567d031782b06775"`
[INFO] [stderr]    Compiling in1weekend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "aedd658bd09255840d988b1c49b7f7a6c03c073f1e9dc852567d031782b06775"`
[INFO] running `"docker" "rm" "-f" "aedd658bd09255840d988b1c49b7f7a6c03c073f1e9dc852567d031782b06775"`
[INFO] [stdout] aedd658bd09255840d988b1c49b7f7a6c03c073f1e9dc852567d031782b06775
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajfrantz/in1weekend:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 95f7af7b42f656f226faf78d1d50a846a563ea11802ebd516d19cc7dd6039f11
[INFO] running `"docker" "start" "-a" "95f7af7b42f656f226faf78d1d50a846a563ea11802ebd516d19cc7dd6039f11"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/in1weekend-ef1baabd7affbe19
[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" "95f7af7b42f656f226faf78d1d50a846a563ea11802ebd516d19cc7dd6039f11"`
[INFO] running `"docker" "rm" "-f" "95f7af7b42f656f226faf78d1d50a846a563ea11802ebd516d19cc7dd6039f11"`
[INFO] [stdout] 95f7af7b42f656f226faf78d1d50a846a563ea11802ebd516d19cc7dd6039f11