[INFO] updating cached repository tokio-hacknight/spiro-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tokio-hacknight/spiro-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tokio-hacknight/spiro-client" "work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tokio-hacknight/spiro-client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tokio-hacknight/spiro-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tokio-hacknight/spiro-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5ee951c866a23fa7a04457de1c246ebed144989
[INFO] sha for GitHub repo tokio-hacknight/spiro-client: f5ee951c866a23fa7a04457de1c246ebed144989
[INFO] validating manifest of tokio-hacknight/spiro-client 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 tokio-hacknight/spiro-client 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 tokio-hacknight/spiro-client
[INFO] finished frobbing tokio-hacknight/spiro-client
[INFO] frobbed toml for tokio-hacknight/spiro-client written to work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client/Cargo.toml
[INFO] started frobbing tokio-hacknight/spiro-client
[INFO] finished frobbing tokio-hacknight/spiro-client
[INFO] frobbed toml for tokio-hacknight/spiro-client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tokio-hacknight/spiro-client/Cargo.toml
[INFO] crate tokio-hacknight/spiro-client 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 tokio-hacknight/spiro-client against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f4e2674046f7d200e661afe6e3b30ea9b5c87dbd5107dd229824e640bfb4f262
[INFO] running `"docker" "start" "-a" "f4e2674046f7d200e661afe6e3b30ea9b5c87dbd5107dd229824e640bfb4f262"`
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling futures v0.1.3
[INFO] [stderr]    Compiling mio v0.6.0
[INFO] [stderr]    Compiling tokio-core v0.1.0
[INFO] [stderr]    Compiling spiro-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `"docker" "inspect" "f4e2674046f7d200e661afe6e3b30ea9b5c87dbd5107dd229824e640bfb4f262"`
[INFO] running `"docker" "rm" "-f" "f4e2674046f7d200e661afe6e3b30ea9b5c87dbd5107dd229824e640bfb4f262"`
[INFO] [stdout] f4e2674046f7d200e661afe6e3b30ea9b5c87dbd5107dd229824e640bfb4f262
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d90111e4c124bec57cd8f270d1aaab7bea2d97c75c3ea6e391af04a0c59ba119
[INFO] running `"docker" "start" "-a" "d90111e4c124bec57cd8f270d1aaab7bea2d97c75c3ea6e391af04a0c59ba119"`
[INFO] [stderr]    Compiling spiro-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "d90111e4c124bec57cd8f270d1aaab7bea2d97c75c3ea6e391af04a0c59ba119"`
[INFO] running `"docker" "rm" "-f" "d90111e4c124bec57cd8f270d1aaab7bea2d97c75c3ea6e391af04a0c59ba119"`
[INFO] [stdout] d90111e4c124bec57cd8f270d1aaab7bea2d97c75c3ea6e391af04a0c59ba119
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tokio-hacknight/spiro-client:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4ae7abc36b16c3418fe2576f12b305eab1e876e0a142fabf6a462a9b45c4bd83
[INFO] running `"docker" "start" "-a" "4ae7abc36b16c3418fe2576f12b305eab1e876e0a142fabf6a462a9b45c4bd83"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spiro-a1610a786c013966
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test connect_to_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spiro
[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" "4ae7abc36b16c3418fe2576f12b305eab1e876e0a142fabf6a462a9b45c4bd83"`
[INFO] running `"docker" "rm" "-f" "4ae7abc36b16c3418fe2576f12b305eab1e876e0a142fabf6a462a9b45c4bd83"`
[INFO] [stdout] 4ae7abc36b16c3418fe2576f12b305eab1e876e0a142fabf6a462a9b45c4bd83