[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-1.38-1/sources/1.37.0/gh/EvilRobotOverlord/huedump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/EvilRobotOverlord/huedump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/huedump" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EvilRobotOverlord/huedump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of EvilRobotOverlord/huedump 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 EvilRobotOverlord/huedump
[INFO] finished frobbing EvilRobotOverlord/huedump
[INFO] frobbed toml for EvilRobotOverlord/huedump written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 EvilRobotOverlord/huedump 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-5/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 386e3b923d4c3df1bdc144b6642e8010d338c6070e088f00eb443d45b4d65cb8
[INFO] running `"docker" "start" "-a" "386e3b923d4c3df1bdc144b6642e8010d338c6070e088f00eb443d45b4d65cb8"`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[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 14.01s
[INFO] running `"docker" "inspect" "386e3b923d4c3df1bdc144b6642e8010d338c6070e088f00eb443d45b4d65cb8"`
[INFO] running `"docker" "rm" "-f" "386e3b923d4c3df1bdc144b6642e8010d338c6070e088f00eb443d45b4d65cb8"`
[INFO] [stdout] 386e3b923d4c3df1bdc144b6642e8010d338c6070e088f00eb443d45b4d65cb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cbd15b6e169cf6942aec00dc8308b4bc17a39d7be1dca2fbe5b61ba3b33f6472
[INFO] running `"docker" "start" "-a" "cbd15b6e169cf6942aec00dc8308b4bc17a39d7be1dca2fbe5b61ba3b33f6472"`
[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 0.48s
[INFO] running `"docker" "inspect" "cbd15b6e169cf6942aec00dc8308b4bc17a39d7be1dca2fbe5b61ba3b33f6472"`
[INFO] running `"docker" "rm" "-f" "cbd15b6e169cf6942aec00dc8308b4bc17a39d7be1dca2fbe5b61ba3b33f6472"`
[INFO] [stdout] cbd15b6e169cf6942aec00dc8308b4bc17a39d7be1dca2fbe5b61ba3b33f6472
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7fc11af68478786bb51558476566a756d3c6b25b9e3ea5ff13b4d91295741b54
[INFO] running `"docker" "start" "-a" "7fc11af68478786bb51558476566a756d3c6b25b9e3ea5ff13b4d91295741b54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huedump-0f67f4ee4ef24f34
[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/huedump-78e89636f39435e7
[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]    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" "7fc11af68478786bb51558476566a756d3c6b25b9e3ea5ff13b4d91295741b54"`
[INFO] running `"docker" "rm" "-f" "7fc11af68478786bb51558476566a756d3c6b25b9e3ea5ff13b4d91295741b54"`
[INFO] [stdout] 7fc11af68478786bb51558476566a756d3c6b25b9e3ea5ff13b4d91295741b54