[INFO] updating cached repository phyber/upsidedown-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phyber/upsidedown-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/upsidedown-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/upsidedown-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 839a6138380b0e481801967b3bcd28c4630d4043
[INFO] sha for GitHub repo phyber/upsidedown-rs: 839a6138380b0e481801967b3bcd28c4630d4043
[INFO] validating manifest of phyber/upsidedown-rs 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 phyber/upsidedown-rs 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 phyber/upsidedown-rs
[INFO] finished frobbing phyber/upsidedown-rs
[INFO] frobbed toml for phyber/upsidedown-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/upsidedown-rs/Cargo.toml
[INFO] started frobbing phyber/upsidedown-rs
[INFO] finished frobbing phyber/upsidedown-rs
[INFO] frobbed toml for phyber/upsidedown-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/upsidedown-rs/Cargo.toml
[INFO] crate phyber/upsidedown-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing phyber/upsidedown-rs 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-4/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/phyber/upsidedown-rs:/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] 521df5780af5833d51c4a45a96c06dae62b9707a11d21193c98e761160da5de2
[INFO] running `"docker" "start" "-a" "521df5780af5833d51c4a45a96c06dae62b9707a11d21193c98e761160da5de2"`
[INFO] [stderr]    Compiling upsidedown-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "521df5780af5833d51c4a45a96c06dae62b9707a11d21193c98e761160da5de2"`
[INFO] running `"docker" "rm" "-f" "521df5780af5833d51c4a45a96c06dae62b9707a11d21193c98e761160da5de2"`
[INFO] [stdout] 521df5780af5833d51c4a45a96c06dae62b9707a11d21193c98e761160da5de2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/phyber/upsidedown-rs:/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] 71c362af0b389c64783198efa4e7e0c85607755417a2658bfbacd3a5f550fc13
[INFO] running `"docker" "start" "-a" "71c362af0b389c64783198efa4e7e0c85607755417a2658bfbacd3a5f550fc13"`
[INFO] [stderr]    Compiling upsidedown-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "71c362af0b389c64783198efa4e7e0c85607755417a2658bfbacd3a5f550fc13"`
[INFO] running `"docker" "rm" "-f" "71c362af0b389c64783198efa4e7e0c85607755417a2658bfbacd3a5f550fc13"`
[INFO] [stdout] 71c362af0b389c64783198efa4e7e0c85607755417a2658bfbacd3a5f550fc13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/phyber/upsidedown-rs:/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] d3e0343c97a896115112a6c3435e9ca85e1ffdd28d817ebbeedbd3a4c7298e52
[INFO] running `"docker" "start" "-a" "d3e0343c97a896115112a6c3435e9ca85e1ffdd28d817ebbeedbd3a4c7298e52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upsidedown_rs-72241b3a6d32eafe
[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" "d3e0343c97a896115112a6c3435e9ca85e1ffdd28d817ebbeedbd3a4c7298e52"`
[INFO] running `"docker" "rm" "-f" "d3e0343c97a896115112a6c3435e9ca85e1ffdd28d817ebbeedbd3a4c7298e52"`
[INFO] [stdout] d3e0343c97a896115112a6c3435e9ca85e1ffdd28d817ebbeedbd3a4c7298e52