[INFO] updating cached repository weclaw1/deterministic_finite_automaton
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/weclaw1/deterministic_finite_automaton
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/weclaw1/deterministic_finite_automaton" "work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/weclaw1/deterministic_finite_automaton" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weclaw1/deterministic_finite_automaton"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weclaw1/deterministic_finite_automaton'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c351231cfe892df1b44c004af330eb676056e581
[INFO] sha for GitHub repo weclaw1/deterministic_finite_automaton: c351231cfe892df1b44c004af330eb676056e581
[INFO] validating manifest of weclaw1/deterministic_finite_automaton 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 weclaw1/deterministic_finite_automaton 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 weclaw1/deterministic_finite_automaton
[INFO] finished frobbing weclaw1/deterministic_finite_automaton
[INFO] frobbed toml for weclaw1/deterministic_finite_automaton written to work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton/Cargo.toml
[INFO] started frobbing weclaw1/deterministic_finite_automaton
[INFO] finished frobbing weclaw1/deterministic_finite_automaton
[INFO] frobbed toml for weclaw1/deterministic_finite_automaton written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weclaw1/deterministic_finite_automaton/Cargo.toml
[INFO] crate weclaw1/deterministic_finite_automaton 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] testing weclaw1/deterministic_finite_automaton against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ef0b90cd7d015fd06d7cf576b81b34ddafe9a666c87732f280f80af53e0094e4
[INFO] running `"docker" "start" "-a" "ef0b90cd7d015fd06d7cf576b81b34ddafe9a666c87732f280f80af53e0094e4"`
[INFO] [stderr]    Compiling serde v1.0.16
[INFO] [stderr]    Compiling either v1.3.0
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling itertools v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.16
[INFO] [stderr]    Compiling serde_json v1.0.4
[INFO] [stderr]    Compiling deterministic_finite_automaton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.74s
[INFO] running `"docker" "inspect" "ef0b90cd7d015fd06d7cf576b81b34ddafe9a666c87732f280f80af53e0094e4"`
[INFO] running `"docker" "rm" "-f" "ef0b90cd7d015fd06d7cf576b81b34ddafe9a666c87732f280f80af53e0094e4"`
[INFO] [stdout] ef0b90cd7d015fd06d7cf576b81b34ddafe9a666c87732f280f80af53e0094e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ded0c1621be231a272da45005347f997cdb5ed08cc537fd6e29a44130967b5f
[INFO] running `"docker" "start" "-a" "7ded0c1621be231a272da45005347f997cdb5ed08cc537fd6e29a44130967b5f"`
[INFO] [stderr]    Compiling deterministic_finite_automaton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "7ded0c1621be231a272da45005347f997cdb5ed08cc537fd6e29a44130967b5f"`
[INFO] running `"docker" "rm" "-f" "7ded0c1621be231a272da45005347f997cdb5ed08cc537fd6e29a44130967b5f"`
[INFO] [stdout] 7ded0c1621be231a272da45005347f997cdb5ed08cc537fd6e29a44130967b5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weclaw1/deterministic_finite_automaton:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a6f695ecb434f1383f23bcceb4eb9194b2782d928156db5918e16039d4cfbbe4
[INFO] running `"docker" "start" "-a" "a6f695ecb434f1383f23bcceb4eb9194b2782d928156db5918e16039d4cfbbe4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/deterministic_finite_automaton-864dc81cbe050a02
[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] [stderr]      Running /opt/crater/target/debug/deps/deterministic_finite_automaton-a01bc99ea25aac9d
[INFO] [stderr]    Doc-tests deterministic_finite_automaton
[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] [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" "a6f695ecb434f1383f23bcceb4eb9194b2782d928156db5918e16039d4cfbbe4"`
[INFO] running `"docker" "rm" "-f" "a6f695ecb434f1383f23bcceb4eb9194b2782d928156db5918e16039d4cfbbe4"`
[INFO] [stdout] a6f695ecb434f1383f23bcceb4eb9194b2782d928156db5918e16039d4cfbbe4