[INFO] updating cached repository brson/bench-cargo-profiles
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brson/bench-cargo-profiles
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brson/bench-cargo-profiles" "work/ex/beta-1.38-1/sources/1.37.0/gh/brson/bench-cargo-profiles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brson/bench-cargo-profiles'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brson/bench-cargo-profiles" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brson/bench-cargo-profiles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brson/bench-cargo-profiles'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70a892b03b4b6fefddd3dc79527a30e3931c1e84
[INFO] sha for GitHub repo brson/bench-cargo-profiles: 70a892b03b4b6fefddd3dc79527a30e3931c1e84
[INFO] validating manifest of brson/bench-cargo-profiles 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 brson/bench-cargo-profiles 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 brson/bench-cargo-profiles
[INFO] finished frobbing brson/bench-cargo-profiles
[INFO] frobbed toml for brson/bench-cargo-profiles written to work/ex/beta-1.38-1/sources/1.37.0/gh/brson/bench-cargo-profiles/Cargo.toml
[INFO] started frobbing brson/bench-cargo-profiles
[INFO] finished frobbing brson/bench-cargo-profiles
[INFO] frobbed toml for brson/bench-cargo-profiles written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brson/bench-cargo-profiles/Cargo.toml
[INFO] crate brson/bench-cargo-profiles 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 brson/bench-cargo-profiles 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-4/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/brson/bench-cargo-profiles:/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] b8ed35f09a4cc8cf0530fba9a5af62aba19e23ddd2f650eb4abca297d976b435
[INFO] running `"docker" "start" "-a" "b8ed35f09a4cc8cf0530fba9a5af62aba19e23ddd2f650eb4abca297d976b435"`
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling bench-cargo-profiles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `"docker" "inspect" "b8ed35f09a4cc8cf0530fba9a5af62aba19e23ddd2f650eb4abca297d976b435"`
[INFO] running `"docker" "rm" "-f" "b8ed35f09a4cc8cf0530fba9a5af62aba19e23ddd2f650eb4abca297d976b435"`
[INFO] [stdout] b8ed35f09a4cc8cf0530fba9a5af62aba19e23ddd2f650eb4abca297d976b435
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/brson/bench-cargo-profiles:/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] 44e6c7c12fa6a0ee96c520261d516e64e4adbffcc1d5be9a6c1eb5eaf2b1c468
[INFO] running `"docker" "start" "-a" "44e6c7c12fa6a0ee96c520261d516e64e4adbffcc1d5be9a6c1eb5eaf2b1c468"`
[INFO] [stderr]    Compiling bench-cargo-profiles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "44e6c7c12fa6a0ee96c520261d516e64e4adbffcc1d5be9a6c1eb5eaf2b1c468"`
[INFO] running `"docker" "rm" "-f" "44e6c7c12fa6a0ee96c520261d516e64e4adbffcc1d5be9a6c1eb5eaf2b1c468"`
[INFO] [stdout] 44e6c7c12fa6a0ee96c520261d516e64e4adbffcc1d5be9a6c1eb5eaf2b1c468
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/brson/bench-cargo-profiles:/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] c98c6cf99d70ad99c3c1650fb1865ff1fe0b21ca08aea6f7c71f629c8a4d2522
[INFO] running `"docker" "start" "-a" "c98c6cf99d70ad99c3c1650fb1865ff1fe0b21ca08aea6f7c71f629c8a4d2522"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bench_cargo_profiles-f3db204d264d860c
[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" "c98c6cf99d70ad99c3c1650fb1865ff1fe0b21ca08aea6f7c71f629c8a4d2522"`
[INFO] running `"docker" "rm" "-f" "c98c6cf99d70ad99c3c1650fb1865ff1fe0b21ca08aea6f7c71f629c8a4d2522"`
[INFO] [stdout] c98c6cf99d70ad99c3c1650fb1865ff1fe0b21ca08aea6f7c71f629c8a4d2522