[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-1.37-6/sources/1.36.0/gh/VictorKoenders/tokio-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/VictorKoenders/tokio-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VictorKoenders/tokio-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/VictorKoenders/tokio-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of VictorKoenders/tokio-test 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 VictorKoenders/tokio-test
[INFO] finished frobbing VictorKoenders/tokio-test
[INFO] frobbed toml for VictorKoenders/tokio-test written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 VictorKoenders/tokio-test against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 64b3d73bc1d4e0081db2d0172a5067f64c1c4899be0704703cea168ada8f7149
[INFO] running `"docker" "start" "-a" "64b3d73bc1d4e0081db2d0172a5067f64c1c4899be0704703cea168ada8f7149"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.21
[INFO] [stderr]    Compiling crossbeam-utils v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.33
[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 quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.18
[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 48.84s
[INFO] running `"docker" "inspect" "64b3d73bc1d4e0081db2d0172a5067f64c1c4899be0704703cea168ada8f7149"`
[INFO] running `"docker" "rm" "-f" "64b3d73bc1d4e0081db2d0172a5067f64c1c4899be0704703cea168ada8f7149"`
[INFO] [stdout] 64b3d73bc1d4e0081db2d0172a5067f64c1c4899be0704703cea168ada8f7149
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b00ef48020089bc0e0b31d2ca9f757226cc709b5f6aa435cf29d9b9fafca481e
[INFO] running `"docker" "start" "-a" "b00ef48020089bc0e0b31d2ca9f757226cc709b5f6aa435cf29d9b9fafca481e"`
[INFO] [stderr]    Compiling tokio-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "b00ef48020089bc0e0b31d2ca9f757226cc709b5f6aa435cf29d9b9fafca481e"`
[INFO] running `"docker" "rm" "-f" "b00ef48020089bc0e0b31d2ca9f757226cc709b5f6aa435cf29d9b9fafca481e"`
[INFO] [stdout] b00ef48020089bc0e0b31d2ca9f757226cc709b5f6aa435cf29d9b9fafca481e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 07f0f4222dd72fcc58058326a96c0926afafb4f700ca6731ea6b0f25ff8d7f3f
[INFO] running `"docker" "start" "-a" "07f0f4222dd72fcc58058326a96c0926afafb4f700ca6731ea6b0f25ff8d7f3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_test-448f26a19717e6ca
[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" "07f0f4222dd72fcc58058326a96c0926afafb4f700ca6731ea6b0f25ff8d7f3f"`
[INFO] running `"docker" "rm" "-f" "07f0f4222dd72fcc58058326a96c0926afafb4f700ca6731ea6b0f25ff8d7f3f"`
[INFO] [stdout] 07f0f4222dd72fcc58058326a96c0926afafb4f700ca6731ea6b0f25ff8d7f3f