[INFO] cloning repository https://github.com/spikegrobstein/experimental-serde-color-parsing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spikegrobstein/experimental-serde-color-parsing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspikegrobstein%2Fexperimental-serde-color-parsing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspikegrobstein%2Fexperimental-serde-color-parsing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c628c55d54445422848e722e90c1f97654cad84d
[INFO] testing spikegrobstein/experimental-serde-color-parsing against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspikegrobstein%2Fexperimental-serde-color-parsing" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spikegrobstein/experimental-serde-color-parsing on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spikegrobstein/experimental-serde-color-parsing
[INFO] finished tweaking git repo https://github.com/spikegrobstein/experimental-serde-color-parsing
[INFO] tweaked toml for git repo https://github.com/spikegrobstein/experimental-serde-color-parsing written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/spikegrobstein/experimental-serde-color-parsing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fba1267f57adcbeb65bfd3bd4cb7e931700c21342640c744473dce924407a7b4
[INFO] running `Command { std: "docker" "start" "-a" "fba1267f57adcbeb65bfd3bd4cb7e931700c21342640c744473dce924407a7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba1267f57adcbeb65bfd3bd4cb7e931700c21342640c744473dce924407a7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba1267f57adcbeb65bfd3bd4cb7e931700c21342640c744473dce924407a7b4", kill_on_drop: false }`
[INFO] [stdout] fba1267f57adcbeb65bfd3bd4cb7e931700c21342640c744473dce924407a7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c5b8fc0772f39f24c5c202a2007a9cafa3c213fc3a151922822bc5721aa31f8
[INFO] running `Command { std: "docker" "start" "-a" "2c5b8fc0772f39f24c5c202a2007a9cafa3c213fc3a151922822bc5721aa31f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling led-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.78s
[INFO] running `Command { std: "docker" "inspect" "2c5b8fc0772f39f24c5c202a2007a9cafa3c213fc3a151922822bc5721aa31f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5b8fc0772f39f24c5c202a2007a9cafa3c213fc3a151922822bc5721aa31f8", kill_on_drop: false }`
[INFO] [stdout] 2c5b8fc0772f39f24c5c202a2007a9cafa3c213fc3a151922822bc5721aa31f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4593e9c0c34ca6187cd0605ab6302d1cb4e98e10d3ddf30d956f675680f50ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4593e9c0c34ca6187cd0605ab6302d1cb4e98e10d3ddf30d956f675680f50ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling led-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "c4593e9c0c34ca6187cd0605ab6302d1cb4e98e10d3ddf30d956f675680f50ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4593e9c0c34ca6187cd0605ab6302d1cb4e98e10d3ddf30d956f675680f50ee", kill_on_drop: false }`
[INFO] [stdout] c4593e9c0c34ca6187cd0605ab6302d1cb4e98e10d3ddf30d956f675680f50ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f60d28964778abdd3044dadad80157a44ba9e7fb680945ed549f42a3be57923
[INFO] running `Command { std: "docker" "start" "-a" "9f60d28964778abdd3044dadad80157a44ba9e7fb680945ed549f42a3be57923", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/led_json-c61aa366b1d1b455)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::deserialize::long_color ... ok
[INFO] [stdout] test tests::serialize::rainbow ... ok
[INFO] [stdout] test tests::serialize::color ... ok
[INFO] [stdout] test tests::serialize::gradient ... ok
[INFO] [stdout] test tests::deserialize::gradient ... ok
[INFO] [stdout] test tests::deserialize::short_color ... ok
[INFO] [stdout] test tests::deserialize::rainbow ... ok
[INFO] [stdout] test tests::deserialize::arbitrary_string_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::rainbow_in_gradient_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::long_string_in_gradient_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::short_string_in_gradient_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::too_long_of_string_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::short_string_fails - should panic ... ok
[INFO] [stdout] test tests::deserialize::arbitrary_string_in_gradient_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f60d28964778abdd3044dadad80157a44ba9e7fb680945ed549f42a3be57923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f60d28964778abdd3044dadad80157a44ba9e7fb680945ed549f42a3be57923", kill_on_drop: false }`
[INFO] [stdout] 9f60d28964778abdd3044dadad80157a44ba9e7fb680945ed549f42a3be57923