[INFO] updating cached repository jhecking/algorithms-on-graphs-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jhecking/algorithms-on-graphs-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jhecking/algorithms-on-graphs-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/jhecking/algorithms-on-graphs-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jhecking/algorithms-on-graphs-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jhecking/algorithms-on-graphs-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b42ea89ab42ab680159df870c7dee01b79f6b727
[INFO] sha for GitHub repo jhecking/algorithms-on-graphs-rust: b42ea89ab42ab680159df870c7dee01b79f6b727
[INFO] validating manifest of jhecking/algorithms-on-graphs-rust 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 jhecking/algorithms-on-graphs-rust 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 jhecking/algorithms-on-graphs-rust
[INFO] finished frobbing jhecking/algorithms-on-graphs-rust
[INFO] frobbed toml for jhecking/algorithms-on-graphs-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/jhecking/algorithms-on-graphs-rust/Cargo.toml
[INFO] started frobbing jhecking/algorithms-on-graphs-rust
[INFO] finished frobbing jhecking/algorithms-on-graphs-rust
[INFO] frobbed toml for jhecking/algorithms-on-graphs-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust/Cargo.toml
[INFO] crate jhecking/algorithms-on-graphs-rust 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 jhecking/algorithms-on-graphs-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5d0a7f8242b740d15ac4203d4a3032c8397bd0613cc25b50f25161ba7f52703c
[INFO] running `"docker" "start" "-a" "5d0a7f8242b740d15ac4203d4a3032c8397bd0613cc25b50f25161ba7f52703c"`
[INFO] [stderr]    Compiling reachability v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "5d0a7f8242b740d15ac4203d4a3032c8397bd0613cc25b50f25161ba7f52703c"`
[INFO] running `"docker" "rm" "-f" "5d0a7f8242b740d15ac4203d4a3032c8397bd0613cc25b50f25161ba7f52703c"`
[INFO] [stdout] 5d0a7f8242b740d15ac4203d4a3032c8397bd0613cc25b50f25161ba7f52703c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c3ae841fe3f0a386dff6268308f0aefd93f81540045f97e14fd0d49189d66265
[INFO] running `"docker" "start" "-a" "c3ae841fe3f0a386dff6268308f0aefd93f81540045f97e14fd0d49189d66265"`
[INFO] [stderr]    Compiling reachability v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "c3ae841fe3f0a386dff6268308f0aefd93f81540045f97e14fd0d49189d66265"`
[INFO] running `"docker" "rm" "-f" "c3ae841fe3f0a386dff6268308f0aefd93f81540045f97e14fd0d49189d66265"`
[INFO] [stdout] c3ae841fe3f0a386dff6268308f0aefd93f81540045f97e14fd0d49189d66265
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jhecking/algorithms-on-graphs-rust:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 60650f6cffa19452dbd962e490e7eea736d36d05f7d05a32f23119569efb0eb3
[INFO] running `"docker" "start" "-a" "60650f6cffa19452dbd962e490e7eea736d36d05f7d05a32f23119569efb0eb3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reachability-5d25beee6db5da7c
[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" "60650f6cffa19452dbd962e490e7eea736d36d05f7d05a32f23119569efb0eb3"`
[INFO] running `"docker" "rm" "-f" "60650f6cffa19452dbd962e490e7eea736d36d05f7d05a32f23119569efb0eb3"`
[INFO] [stdout] 60650f6cffa19452dbd962e490e7eea736d36d05f7d05a32f23119569efb0eb3