[INFO] updating cached repository kevinmichaelchen/tokio-minihttp-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kevinmichaelchen/tokio-minihttp-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kevinmichaelchen/tokio-minihttp-hello-world" "work/ex/beta-1.37-6/sources/1.36.0/gh/kevinmichaelchen/tokio-minihttp-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kevinmichaelchen/tokio-minihttp-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kevinmichaelchen/tokio-minihttp-hello-world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinmichaelchen/tokio-minihttp-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinmichaelchen/tokio-minihttp-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a06d6187c45c87d1a23c18b7428f71fa452c1ad2
[INFO] sha for GitHub repo kevinmichaelchen/tokio-minihttp-hello-world: a06d6187c45c87d1a23c18b7428f71fa452c1ad2
[INFO] validating manifest of kevinmichaelchen/tokio-minihttp-hello-world 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 kevinmichaelchen/tokio-minihttp-hello-world 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 kevinmichaelchen/tokio-minihttp-hello-world
[INFO] finished frobbing kevinmichaelchen/tokio-minihttp-hello-world
[INFO] frobbed toml for kevinmichaelchen/tokio-minihttp-hello-world written to work/ex/beta-1.37-6/sources/1.36.0/gh/kevinmichaelchen/tokio-minihttp-hello-world/Cargo.toml
[INFO] started frobbing kevinmichaelchen/tokio-minihttp-hello-world
[INFO] finished frobbing kevinmichaelchen/tokio-minihttp-hello-world
[INFO] frobbed toml for kevinmichaelchen/tokio-minihttp-hello-world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevinmichaelchen/tokio-minihttp-hello-world/Cargo.toml
[INFO] crate kevinmichaelchen/tokio-minihttp-hello-world 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 kevinmichaelchen/tokio-minihttp-hello-world 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-2/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/kevinmichaelchen/tokio-minihttp-hello-world:/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] 858c65b689cbd3b2f6157918c0dbe716b0561a7b7f62863dae37a754f126d6df
[INFO] running `"docker" "start" "-a" "858c65b689cbd3b2f6157918c0dbe716b0561a7b7f62863dae37a754f126d6df"`
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-minihttp v0.1.0 (https://github.com/tokio-rs/tokio-minihttp#c8afcc00)
[INFO] [stderr]    Compiling tokio-minihttp-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.23s
[INFO] running `"docker" "inspect" "858c65b689cbd3b2f6157918c0dbe716b0561a7b7f62863dae37a754f126d6df"`
[INFO] running `"docker" "rm" "-f" "858c65b689cbd3b2f6157918c0dbe716b0561a7b7f62863dae37a754f126d6df"`
[INFO] [stdout] 858c65b689cbd3b2f6157918c0dbe716b0561a7b7f62863dae37a754f126d6df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/kevinmichaelchen/tokio-minihttp-hello-world:/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] 791dbcf609b767c6651ed3aed2579464ce1d72807a1c8b847bd959c2a6eebd37
[INFO] running `"docker" "start" "-a" "791dbcf609b767c6651ed3aed2579464ce1d72807a1c8b847bd959c2a6eebd37"`
[INFO] [stderr]    Compiling tokio-minihttp-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "791dbcf609b767c6651ed3aed2579464ce1d72807a1c8b847bd959c2a6eebd37"`
[INFO] running `"docker" "rm" "-f" "791dbcf609b767c6651ed3aed2579464ce1d72807a1c8b847bd959c2a6eebd37"`
[INFO] [stdout] 791dbcf609b767c6651ed3aed2579464ce1d72807a1c8b847bd959c2a6eebd37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/kevinmichaelchen/tokio-minihttp-hello-world:/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] ffbfe5191741784a374673a9c5d29f2ed14f772be631fdb934244ad56e63357b
[INFO] running `"docker" "start" "-a" "ffbfe5191741784a374673a9c5d29f2ed14f772be631fdb934244ad56e63357b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_minihttp_hello_world-e0c3e5705798c185
[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" "ffbfe5191741784a374673a9c5d29f2ed14f772be631fdb934244ad56e63357b"`
[INFO] running `"docker" "rm" "-f" "ffbfe5191741784a374673a9c5d29f2ed14f772be631fdb934244ad56e63357b"`
[INFO] [stdout] ffbfe5191741784a374673a9c5d29f2ed14f772be631fdb934244ad56e63357b