[INFO] updating cached repository sepiropht/rust-async
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sepiropht/rust-async
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sepiropht/rust-async" "work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sepiropht/rust-async" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sepiropht/rust-async"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sepiropht/rust-async'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 425829e95d17c5deced677365b1f1bec193d9b5f
[INFO] sha for GitHub repo sepiropht/rust-async: 425829e95d17c5deced677365b1f1bec193d9b5f
[INFO] validating manifest of sepiropht/rust-async 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 sepiropht/rust-async 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 sepiropht/rust-async
[INFO] finished frobbing sepiropht/rust-async
[INFO] frobbed toml for sepiropht/rust-async written to work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async/Cargo.toml
[INFO] started frobbing sepiropht/rust-async
[INFO] finished frobbing sepiropht/rust-async
[INFO] frobbed toml for sepiropht/rust-async written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sepiropht/rust-async/Cargo.toml
[INFO] crate sepiropht/rust-async 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 sepiropht/rust-async 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async:/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] 7c9b48644e5eada2e0c5797bac19c825cf0893aa4c90a0828fc4c9ee6451b818
[INFO] running `"docker" "start" "-a" "7c9b48644e5eada2e0c5797bac19c825cf0893aa4c90a0828fc4c9ee6451b818"`
[INFO] [stderr]    Compiling interval v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "7c9b48644e5eada2e0c5797bac19c825cf0893aa4c90a0828fc4c9ee6451b818"`
[INFO] running `"docker" "rm" "-f" "7c9b48644e5eada2e0c5797bac19c825cf0893aa4c90a0828fc4c9ee6451b818"`
[INFO] [stdout] 7c9b48644e5eada2e0c5797bac19c825cf0893aa4c90a0828fc4c9ee6451b818
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async:/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] 38e2a542e3e13a0d6318741740f227afa57ba12b259deedaa62a3aae734ba8bf
[INFO] running `"docker" "start" "-a" "38e2a542e3e13a0d6318741740f227afa57ba12b259deedaa62a3aae734ba8bf"`
[INFO] [stderr]    Compiling interval v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "38e2a542e3e13a0d6318741740f227afa57ba12b259deedaa62a3aae734ba8bf"`
[INFO] running `"docker" "rm" "-f" "38e2a542e3e13a0d6318741740f227afa57ba12b259deedaa62a3aae734ba8bf"`
[INFO] [stdout] 38e2a542e3e13a0d6318741740f227afa57ba12b259deedaa62a3aae734ba8bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sepiropht/rust-async:/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] 0cd76e89baaeb71b3814b0ef1103fb93445b6432d4bf38113378923b269533b2
[INFO] running `"docker" "start" "-a" "0cd76e89baaeb71b3814b0ef1103fb93445b6432d4bf38113378923b269533b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interval-1f4197973456b3cd
[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" "0cd76e89baaeb71b3814b0ef1103fb93445b6432d4bf38113378923b269533b2"`
[INFO] running `"docker" "rm" "-f" "0cd76e89baaeb71b3814b0ef1103fb93445b6432d4bf38113378923b269533b2"`
[INFO] [stdout] 0cd76e89baaeb71b3814b0ef1103fb93445b6432d4bf38113378923b269533b2