[INFO] updating cached repository VictorKoenders/tokio-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/VictorKoenders/tokio-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/VictorKoenders/tokio-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/VictorKoenders/tokio-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/VictorKoenders/tokio-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VictorKoenders/tokio-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VictorKoenders/tokio-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VictorKoenders/tokio-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ee8d595ceeee678fcf827e0fc858f69d2021368
[INFO] sha for GitHub repo VictorKoenders/tokio-test: 9ee8d595ceeee678fcf827e0fc858f69d2021368
[INFO] validating manifest of VictorKoenders/tokio-test 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 VictorKoenders/tokio-test 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 VictorKoenders/tokio-test
[INFO] finished frobbing VictorKoenders/tokio-test
[INFO] frobbed toml for VictorKoenders/tokio-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/VictorKoenders/tokio-test/Cargo.toml
[INFO] started frobbing VictorKoenders/tokio-test
[INFO] finished frobbing VictorKoenders/tokio-test
[INFO] frobbed toml for VictorKoenders/tokio-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VictorKoenders/tokio-test/Cargo.toml
[INFO] crate VictorKoenders/tokio-test 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 VictorKoenders/tokio-test 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/VictorKoenders/tokio-test:/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] fde74a78ab9b16e6d49c0c95fc045ba8bf60f608a52311a34597c4a078353680
[INFO] running `"docker" "start" "-a" "fde74a78ab9b16e6d49c0c95fc045ba8bf60f608a52311a34597c4a078353680"`
[INFO] [stderr]    Compiling crossbeam-utils v0.6.0
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling tokio-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.16s
[INFO] running `"docker" "inspect" "fde74a78ab9b16e6d49c0c95fc045ba8bf60f608a52311a34597c4a078353680"`
[INFO] running `"docker" "rm" "-f" "fde74a78ab9b16e6d49c0c95fc045ba8bf60f608a52311a34597c4a078353680"`
[INFO] [stdout] fde74a78ab9b16e6d49c0c95fc045ba8bf60f608a52311a34597c4a078353680
[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/VictorKoenders/tokio-test:/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] 08a20c3e79569c365e3ed81b0adda8aed3d4d6e20adcb92d1ec42ba48facf8d6
[INFO] running `"docker" "start" "-a" "08a20c3e79569c365e3ed81b0adda8aed3d4d6e20adcb92d1ec42ba48facf8d6"`
[INFO] [stderr]    Compiling tokio-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "08a20c3e79569c365e3ed81b0adda8aed3d4d6e20adcb92d1ec42ba48facf8d6"`
[INFO] running `"docker" "rm" "-f" "08a20c3e79569c365e3ed81b0adda8aed3d4d6e20adcb92d1ec42ba48facf8d6"`
[INFO] [stdout] 08a20c3e79569c365e3ed81b0adda8aed3d4d6e20adcb92d1ec42ba48facf8d6
[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/VictorKoenders/tokio-test:/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] 51cd17fa3d5f4c1ee68a8de581559f587b7f1f1f1012c72548b76fe90c463ebf
[INFO] running `"docker" "start" "-a" "51cd17fa3d5f4c1ee68a8de581559f587b7f1f1f1012c72548b76fe90c463ebf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_test-e6d4929bcf3b1b0d
[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" "51cd17fa3d5f4c1ee68a8de581559f587b7f1f1f1012c72548b76fe90c463ebf"`
[INFO] running `"docker" "rm" "-f" "51cd17fa3d5f4c1ee68a8de581559f587b7f1f1f1012c72548b76fe90c463ebf"`
[INFO] [stdout] 51cd17fa3d5f4c1ee68a8de581559f587b7f1f1f1012c72548b76fe90c463ebf