[INFO] updating cached repository acro5piano/monorepo-tools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/acro5piano/monorepo-tools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/acro5piano/monorepo-tools" "work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/acro5piano/monorepo-tools" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acro5piano/monorepo-tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acro5piano/monorepo-tools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df497053c4f31e4c39132152382d9ba9d246367f
[INFO] sha for GitHub repo acro5piano/monorepo-tools: df497053c4f31e4c39132152382d9ba9d246367f
[INFO] validating manifest of acro5piano/monorepo-tools 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 acro5piano/monorepo-tools 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 acro5piano/monorepo-tools
[INFO] finished frobbing acro5piano/monorepo-tools
[INFO] frobbed toml for acro5piano/monorepo-tools written to work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools/Cargo.toml
[INFO] started frobbing acro5piano/monorepo-tools
[INFO] finished frobbing acro5piano/monorepo-tools
[INFO] frobbed toml for acro5piano/monorepo-tools written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acro5piano/monorepo-tools/Cargo.toml
[INFO] crate acro5piano/monorepo-tools 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 acro5piano/monorepo-tools 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools:/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] 0fdfa2643d05ae2d017f1b69031eda9a70e23c64f3bac897ce72be7fe0a58291
[INFO] running `"docker" "start" "-a" "0fdfa2643d05ae2d017f1b69031eda9a70e23c64f3bac897ce72be7fe0a58291"`
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling monorepo-tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.65s
[INFO] running `"docker" "inspect" "0fdfa2643d05ae2d017f1b69031eda9a70e23c64f3bac897ce72be7fe0a58291"`
[INFO] running `"docker" "rm" "-f" "0fdfa2643d05ae2d017f1b69031eda9a70e23c64f3bac897ce72be7fe0a58291"`
[INFO] [stdout] 0fdfa2643d05ae2d017f1b69031eda9a70e23c64f3bac897ce72be7fe0a58291
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools:/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] d55949fc862ae8e3fd2370d8c6a335de23bc1e176686236d5f988d88e769d625
[INFO] running `"docker" "start" "-a" "d55949fc862ae8e3fd2370d8c6a335de23bc1e176686236d5f988d88e769d625"`
[INFO] [stderr]    Compiling monorepo-tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "d55949fc862ae8e3fd2370d8c6a335de23bc1e176686236d5f988d88e769d625"`
[INFO] running `"docker" "rm" "-f" "d55949fc862ae8e3fd2370d8c6a335de23bc1e176686236d5f988d88e769d625"`
[INFO] [stdout] d55949fc862ae8e3fd2370d8c6a335de23bc1e176686236d5f988d88e769d625
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/acro5piano/monorepo-tools:/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] 17a87d3172afbcd491106ff315066381fa7b5184b5660bdd730d7917f13f2681
[INFO] running `"docker" "start" "-a" "17a87d3172afbcd491106ff315066381fa7b5184b5660bdd730d7917f13f2681"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monorepo_tools-0db0ce089725d5aa
[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" "17a87d3172afbcd491106ff315066381fa7b5184b5660bdd730d7917f13f2681"`
[INFO] running `"docker" "rm" "-f" "17a87d3172afbcd491106ff315066381fa7b5184b5660bdd730d7917f13f2681"`
[INFO] [stdout] 17a87d3172afbcd491106ff315066381fa7b5184b5660bdd730d7917f13f2681