[INFO] updating cached repository PurpleMyst/micromanager
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PurpleMyst/micromanager
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/micromanager" "work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/micromanager" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PurpleMyst/micromanager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PurpleMyst/micromanager'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8cfce7e1ebff503cc4b7d1e487a86af503d3407
[INFO] sha for GitHub repo PurpleMyst/micromanager: d8cfce7e1ebff503cc4b7d1e487a86af503d3407
[INFO] validating manifest of PurpleMyst/micromanager 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 PurpleMyst/micromanager 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 PurpleMyst/micromanager
[INFO] finished frobbing PurpleMyst/micromanager
[INFO] frobbed toml for PurpleMyst/micromanager written to work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager/Cargo.toml
[INFO] started frobbing PurpleMyst/micromanager
[INFO] finished frobbing PurpleMyst/micromanager
[INFO] frobbed toml for PurpleMyst/micromanager written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PurpleMyst/micromanager/Cargo.toml
[INFO] crate PurpleMyst/micromanager 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 PurpleMyst/micromanager 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager:/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] 309a1610ce725589c3d464bcff4709d4b8a7f09668762ae26cf8d4705f4221a3
[INFO] running `"docker" "start" "-a" "309a1610ce725589c3d464bcff4709d4b8a7f09668762ae26cf8d4705f4221a3"`
[INFO] [stderr]    Compiling strfmt v0.1.6
[INFO] [stderr]    Compiling dirs v1.0.2
[INFO] [stderr]    Compiling duct_sh v0.1.0
[INFO] [stderr]    Compiling µmanager v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `"docker" "inspect" "309a1610ce725589c3d464bcff4709d4b8a7f09668762ae26cf8d4705f4221a3"`
[INFO] running `"docker" "rm" "-f" "309a1610ce725589c3d464bcff4709d4b8a7f09668762ae26cf8d4705f4221a3"`
[INFO] [stdout] 309a1610ce725589c3d464bcff4709d4b8a7f09668762ae26cf8d4705f4221a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager:/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] 250e5e0d2e4ab59e5fa2b54a3ac55e7a2ad933675276481367107bdc728bdc09
[INFO] running `"docker" "start" "-a" "250e5e0d2e4ab59e5fa2b54a3ac55e7a2ad933675276481367107bdc728bdc09"`
[INFO] [stderr]    Compiling µmanager v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "250e5e0d2e4ab59e5fa2b54a3ac55e7a2ad933675276481367107bdc728bdc09"`
[INFO] running `"docker" "rm" "-f" "250e5e0d2e4ab59e5fa2b54a3ac55e7a2ad933675276481367107bdc728bdc09"`
[INFO] [stdout] 250e5e0d2e4ab59e5fa2b54a3ac55e7a2ad933675276481367107bdc728bdc09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PurpleMyst/micromanager:/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] ebb9ec9f08d03a61bdda34d8d3c3c67df8a37a9ef60a68c161191ff8711d7b59
[INFO] running `"docker" "start" "-a" "ebb9ec9f08d03a61bdda34d8d3c3c67df8a37a9ef60a68c161191ff8711d7b59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/µmanager-7bab5f4dd9ce4e28
[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" "ebb9ec9f08d03a61bdda34d8d3c3c67df8a37a9ef60a68c161191ff8711d7b59"`
[INFO] running `"docker" "rm" "-f" "ebb9ec9f08d03a61bdda34d8d3c3c67df8a37a9ef60a68c161191ff8711d7b59"`
[INFO] [stdout] ebb9ec9f08d03a61bdda34d8d3c3c67df8a37a9ef60a68c161191ff8711d7b59