[INFO] updating cached repository Mistodon/whatnow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mistodon/whatnow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/whatnow" "work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mistodon/whatnow" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mistodon/whatnow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mistodon/whatnow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5991956fa5363a810fe70665e9c57738fbc51467
[INFO] sha for GitHub repo Mistodon/whatnow: 5991956fa5363a810fe70665e9c57738fbc51467
[INFO] validating manifest of Mistodon/whatnow 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 Mistodon/whatnow 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 Mistodon/whatnow
[INFO] finished frobbing Mistodon/whatnow
[INFO] frobbed toml for Mistodon/whatnow written to work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow/Cargo.toml
[INFO] started frobbing Mistodon/whatnow
[INFO] finished frobbing Mistodon/whatnow
[INFO] frobbed toml for Mistodon/whatnow written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mistodon/whatnow/Cargo.toml
[INFO] crate Mistodon/whatnow 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 Mistodon/whatnow 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow:/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] 98771a4f16fd30d24fb73590ec0bfe4300a41c4c0911d6d7279a36fbe05ac866
[INFO] running `"docker" "start" "-a" "98771a4f16fd30d24fb73590ec0bfe4300a41c4c0911d6d7279a36fbe05ac866"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling whatnow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
[INFO] running `"docker" "inspect" "98771a4f16fd30d24fb73590ec0bfe4300a41c4c0911d6d7279a36fbe05ac866"`
[INFO] running `"docker" "rm" "-f" "98771a4f16fd30d24fb73590ec0bfe4300a41c4c0911d6d7279a36fbe05ac866"`
[INFO] [stdout] 98771a4f16fd30d24fb73590ec0bfe4300a41c4c0911d6d7279a36fbe05ac866
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow:/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] 28a8b0161e07e735286f129e25a883823eacddc7ef5d1fc185722874711d84b7
[INFO] running `"docker" "start" "-a" "28a8b0161e07e735286f129e25a883823eacddc7ef5d1fc185722874711d84b7"`
[INFO] [stderr]    Compiling whatnow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "28a8b0161e07e735286f129e25a883823eacddc7ef5d1fc185722874711d84b7"`
[INFO] running `"docker" "rm" "-f" "28a8b0161e07e735286f129e25a883823eacddc7ef5d1fc185722874711d84b7"`
[INFO] [stdout] 28a8b0161e07e735286f129e25a883823eacddc7ef5d1fc185722874711d84b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mistodon/whatnow:/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] 0b3fa19a09df7d8ad6d268cc6a387b999ebdcd1350953e69a323761c68730e54
[INFO] running `"docker" "start" "-a" "0b3fa19a09df7d8ad6d268cc6a387b999ebdcd1350953e69a323761c68730e54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whatnow-b4b8e0408a085bfb
[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" "0b3fa19a09df7d8ad6d268cc6a387b999ebdcd1350953e69a323761c68730e54"`
[INFO] running `"docker" "rm" "-f" "0b3fa19a09df7d8ad6d268cc6a387b999ebdcd1350953e69a323761c68730e54"`
[INFO] [stdout] 0b3fa19a09df7d8ad6d268cc6a387b999ebdcd1350953e69a323761c68730e54