[INFO] updating cached repository duncandean/rusty-chain
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/duncandean/rusty-chain
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/duncandean/rusty-chain" "work/ex/beta-1.37-6/sources/1.36.0/gh/duncandean/rusty-chain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/duncandean/rusty-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/duncandean/rusty-chain" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duncandean/rusty-chain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duncandean/rusty-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41c08f950d9e9449a9b9eea192fe24e70aab359d
[INFO] sha for GitHub repo duncandean/rusty-chain: 41c08f950d9e9449a9b9eea192fe24e70aab359d
[INFO] validating manifest of duncandean/rusty-chain 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 duncandean/rusty-chain 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 duncandean/rusty-chain
[INFO] finished frobbing duncandean/rusty-chain
[INFO] frobbed toml for duncandean/rusty-chain written to work/ex/beta-1.37-6/sources/1.36.0/gh/duncandean/rusty-chain/Cargo.toml
[INFO] started frobbing duncandean/rusty-chain
[INFO] finished frobbing duncandean/rusty-chain
[INFO] frobbed toml for duncandean/rusty-chain written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duncandean/rusty-chain/Cargo.toml
[INFO] crate duncandean/rusty-chain 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing duncandean/rusty-chain 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-6/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/duncandean/rusty-chain:/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] 374bd22ab71fa98fe89c0019c1f660a71ce59d43526b1d200b3baa26dbe58b5b
[INFO] running `"docker" "start" "-a" "374bd22ab71fa98fe89c0019c1f660a71ce59d43526b1d200b3baa26dbe58b5b"`
[INFO] [stderr]    Compiling rusty-chain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "374bd22ab71fa98fe89c0019c1f660a71ce59d43526b1d200b3baa26dbe58b5b"`
[INFO] running `"docker" "rm" "-f" "374bd22ab71fa98fe89c0019c1f660a71ce59d43526b1d200b3baa26dbe58b5b"`
[INFO] [stdout] 374bd22ab71fa98fe89c0019c1f660a71ce59d43526b1d200b3baa26dbe58b5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/duncandean/rusty-chain:/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] 0ee2613a405bb927e1355f2cf4a7f2078b3e53296c7372e24c1ee7456db13234
[INFO] running `"docker" "start" "-a" "0ee2613a405bb927e1355f2cf4a7f2078b3e53296c7372e24c1ee7456db13234"`
[INFO] [stderr]    Compiling rusty-chain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "0ee2613a405bb927e1355f2cf4a7f2078b3e53296c7372e24c1ee7456db13234"`
[INFO] running `"docker" "rm" "-f" "0ee2613a405bb927e1355f2cf4a7f2078b3e53296c7372e24c1ee7456db13234"`
[INFO] [stdout] 0ee2613a405bb927e1355f2cf4a7f2078b3e53296c7372e24c1ee7456db13234
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/duncandean/rusty-chain:/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] 549faf78998a3c7a1ddfc998c3069dac7bd4d8da9548e4ea337df9f2443cf23c
[INFO] running `"docker" "start" "-a" "549faf78998a3c7a1ddfc998c3069dac7bd4d8da9548e4ea337df9f2443cf23c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_chain-419a9fb20feadcdb
[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" "549faf78998a3c7a1ddfc998c3069dac7bd4d8da9548e4ea337df9f2443cf23c"`
[INFO] running `"docker" "rm" "-f" "549faf78998a3c7a1ddfc998c3069dac7bd4d8da9548e4ea337df9f2443cf23c"`
[INFO] [stdout] 549faf78998a3c7a1ddfc998c3069dac7bd4d8da9548e4ea337df9f2443cf23c