[INFO] updating cached repository Ryan1729/markov_jukebox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ryan1729/markov_jukebox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan1729/markov_jukebox" "work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan1729/markov_jukebox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan1729/markov_jukebox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan1729/markov_jukebox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c6c631a33a41ab937f9c0d9150775280a273a6a
[INFO] sha for GitHub repo Ryan1729/markov_jukebox: 9c6c631a33a41ab937f9c0d9150775280a273a6a
[INFO] validating manifest of Ryan1729/markov_jukebox 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 Ryan1729/markov_jukebox 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 Ryan1729/markov_jukebox
[INFO] finished frobbing Ryan1729/markov_jukebox
[INFO] frobbed toml for Ryan1729/markov_jukebox written to work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox/Cargo.toml
[INFO] started frobbing Ryan1729/markov_jukebox
[INFO] finished frobbing Ryan1729/markov_jukebox
[INFO] frobbed toml for Ryan1729/markov_jukebox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan1729/markov_jukebox/Cargo.toml
[INFO] crate Ryan1729/markov_jukebox 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 Ryan1729/markov_jukebox 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox:/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] 00c47e72947c4dbe932b164eb5e42b10849f862bd3c9705262b1d7a5702a558d
[INFO] running `"docker" "start" "-a" "00c47e72947c4dbe932b164eb5e42b10849f862bd3c9705262b1d7a5702a558d"`
[INFO] [stderr]    Compiling hound v2.0.0
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling markov_jukebox v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.04s
[INFO] running `"docker" "inspect" "00c47e72947c4dbe932b164eb5e42b10849f862bd3c9705262b1d7a5702a558d"`
[INFO] running `"docker" "rm" "-f" "00c47e72947c4dbe932b164eb5e42b10849f862bd3c9705262b1d7a5702a558d"`
[INFO] [stdout] 00c47e72947c4dbe932b164eb5e42b10849f862bd3c9705262b1d7a5702a558d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox:/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] 00c516c015b8376ef4e28b9e3692fbd50a2d084e52153f5c9cdead4958e0648b
[INFO] running `"docker" "start" "-a" "00c516c015b8376ef4e28b9e3692fbd50a2d084e52153f5c9cdead4958e0648b"`
[INFO] [stderr]    Compiling markov_jukebox v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "00c516c015b8376ef4e28b9e3692fbd50a2d084e52153f5c9cdead4958e0648b"`
[INFO] running `"docker" "rm" "-f" "00c516c015b8376ef4e28b9e3692fbd50a2d084e52153f5c9cdead4958e0648b"`
[INFO] [stdout] 00c516c015b8376ef4e28b9e3692fbd50a2d084e52153f5c9cdead4958e0648b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan1729/markov_jukebox:/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] a6d08b7b0150dc4b6db94654d4f605104155d02ed0a8da6feaae128a45ca0859
[INFO] running `"docker" "start" "-a" "a6d08b7b0150dc4b6db94654d4f605104155d02ed0a8da6feaae128a45ca0859"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov_jukebox-b25199753a4cfa68
[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" "a6d08b7b0150dc4b6db94654d4f605104155d02ed0a8da6feaae128a45ca0859"`
[INFO] running `"docker" "rm" "-f" "a6d08b7b0150dc4b6db94654d4f605104155d02ed0a8da6feaae128a45ca0859"`
[INFO] [stdout] a6d08b7b0150dc4b6db94654d4f605104155d02ed0a8da6feaae128a45ca0859