[INFO] updating cached repository EvilRobotOverlord/huedump
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EvilRobotOverlord/huedump
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/huedump" "work/ex/beta-1.37-6/sources/1.36.0/gh/EvilRobotOverlord/huedump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/EvilRobotOverlord/huedump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/huedump" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b206de51a7d46c84d0f53af675862f3ebb9d28e2
[INFO] sha for GitHub repo EvilRobotOverlord/huedump: b206de51a7d46c84d0f53af675862f3ebb9d28e2
[INFO] validating manifest of EvilRobotOverlord/huedump 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 EvilRobotOverlord/huedump 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 EvilRobotOverlord/huedump
[INFO] finished frobbing EvilRobotOverlord/huedump
[INFO] frobbed toml for EvilRobotOverlord/huedump written to work/ex/beta-1.37-6/sources/1.36.0/gh/EvilRobotOverlord/huedump/Cargo.toml
[INFO] started frobbing EvilRobotOverlord/huedump
[INFO] finished frobbing EvilRobotOverlord/huedump
[INFO] frobbed toml for EvilRobotOverlord/huedump written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump/Cargo.toml
[INFO] crate EvilRobotOverlord/huedump 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 EvilRobotOverlord/huedump against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d1ccf53d131f620b34da5ac72356bb87f55be2bc2a4b6da5c03a3e37eebe2a2d
[INFO] running `"docker" "start" "-a" "d1ccf53d131f620b34da5ac72356bb87f55be2bc2a4b6da5c03a3e37eebe2a2d"`
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling huedump v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/exec.rs:42:45
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn exec<T>(colour: T) -> Result<(), Box<Error>>
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.10s
[INFO] running `"docker" "inspect" "d1ccf53d131f620b34da5ac72356bb87f55be2bc2a4b6da5c03a3e37eebe2a2d"`
[INFO] running `"docker" "rm" "-f" "d1ccf53d131f620b34da5ac72356bb87f55be2bc2a4b6da5c03a3e37eebe2a2d"`
[INFO] [stdout] d1ccf53d131f620b34da5ac72356bb87f55be2bc2a4b6da5c03a3e37eebe2a2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6aea526c9945f53c57f2467d3503d291a6f7dfd480258a8f68e743675cb1585c
[INFO] running `"docker" "start" "-a" "6aea526c9945f53c57f2467d3503d291a6f7dfd480258a8f68e743675cb1585c"`
[INFO] [stderr]    Compiling huedump v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/exec.rs:42:45
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn exec<T>(colour: T) -> Result<(), Box<Error>>
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "6aea526c9945f53c57f2467d3503d291a6f7dfd480258a8f68e743675cb1585c"`
[INFO] running `"docker" "rm" "-f" "6aea526c9945f53c57f2467d3503d291a6f7dfd480258a8f68e743675cb1585c"`
[INFO] [stdout] 6aea526c9945f53c57f2467d3503d291a6f7dfd480258a8f68e743675cb1585c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EvilRobotOverlord/huedump:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f3eb2a42ab94a2d0ba2f51dacf114a17639f44b19738ea7e7e259999da0b7b7f
[INFO] running `"docker" "start" "-a" "f3eb2a42ab94a2d0ba2f51dacf114a17639f44b19738ea7e7e259999da0b7b7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huedump-26cd806b0c4c00e4
[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] [stderr]      Running /opt/crater/target/debug/deps/huedump-ffb8d48a93fac3d4
[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]    Doc-tests huedump
[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" "f3eb2a42ab94a2d0ba2f51dacf114a17639f44b19738ea7e7e259999da0b7b7f"`
[INFO] running `"docker" "rm" "-f" "f3eb2a42ab94a2d0ba2f51dacf114a17639f44b19738ea7e7e259999da0b7b7f"`
[INFO] [stdout] f3eb2a42ab94a2d0ba2f51dacf114a17639f44b19738ea7e7e259999da0b7b7f