[INFO] updating cached repository dan-t/rusty-tags
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dan-t/rusty-tags
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dan-t/rusty-tags" "work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dan-t/rusty-tags" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dan-t/rusty-tags"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dan-t/rusty-tags'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5a88e102e3e65b55ef15624e4c724ce9039690d
[INFO] sha for GitHub repo dan-t/rusty-tags: c5a88e102e3e65b55ef15624e4c724ce9039690d
[INFO] validating manifest of dan-t/rusty-tags 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 dan-t/rusty-tags 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 dan-t/rusty-tags
[INFO] finished frobbing dan-t/rusty-tags
[INFO] frobbed toml for dan-t/rusty-tags written to work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags/Cargo.toml
[INFO] started frobbing dan-t/rusty-tags
[INFO] finished frobbing dan-t/rusty-tags
[INFO] frobbed toml for dan-t/rusty-tags written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dan-t/rusty-tags/Cargo.toml
[INFO] crate dan-t/rusty-tags 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 dan-t/rusty-tags 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags:/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] a5c07e2c3156148680de24c050ea922d83c0efe78bd8a136a1e90676740fc86b
[INFO] running `"docker" "start" "-a" "a5c07e2c3156148680de24c050ea922d83c0efe78bd8a136a1e90676740fc86b"`
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tempfile v3.0.6
[INFO] [stderr]    Compiling rusty-tags v3.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.84s
[INFO] running `"docker" "inspect" "a5c07e2c3156148680de24c050ea922d83c0efe78bd8a136a1e90676740fc86b"`
[INFO] running `"docker" "rm" "-f" "a5c07e2c3156148680de24c050ea922d83c0efe78bd8a136a1e90676740fc86b"`
[INFO] [stdout] a5c07e2c3156148680de24c050ea922d83c0efe78bd8a136a1e90676740fc86b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags:/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] 7ecbf9942cbd749ca2575e3fee3fc1f14a63e291266e98f83bb65eb815e87123
[INFO] running `"docker" "start" "-a" "7ecbf9942cbd749ca2575e3fee3fc1f14a63e291266e98f83bb65eb815e87123"`
[INFO] [stderr]    Compiling rusty-tags v3.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "7ecbf9942cbd749ca2575e3fee3fc1f14a63e291266e98f83bb65eb815e87123"`
[INFO] running `"docker" "rm" "-f" "7ecbf9942cbd749ca2575e3fee3fc1f14a63e291266e98f83bb65eb815e87123"`
[INFO] [stdout] 7ecbf9942cbd749ca2575e3fee3fc1f14a63e291266e98f83bb65eb815e87123
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dan-t/rusty-tags:/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] 1279dc125a93336da14f702194d08218f1d8b030bf94db9c02afc0e242ca4cbf
[INFO] running `"docker" "start" "-a" "1279dc125a93336da14f702194d08218f1d8b030bf94db9c02afc0e242ca4cbf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_tags-2f778cb1d146eb48
[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" "1279dc125a93336da14f702194d08218f1d8b030bf94db9c02afc0e242ca4cbf"`
[INFO] running `"docker" "rm" "-f" "1279dc125a93336da14f702194d08218f1d8b030bf94db9c02afc0e242ca4cbf"`
[INFO] [stdout] 1279dc125a93336da14f702194d08218f1d8b030bf94db9c02afc0e242ca4cbf