[INFO] fetching crate rgb2ansi256 0.1.1...
[INFO] checking rgb2ansi256-0.1.1 against try#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086
[INFO] extracting crate rgb2ansi256 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rgb2ansi256 0.1.1 on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb2ansi256 0.1.1
[INFO] finished tweaking crates.io crate rgb2ansi256 0.1.1
[INFO] tweaked toml for crates.io crate rgb2ansi256 0.1.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9901b6bfd75c5486f28b214fa157d1c365e06a43442c4877d8252726ba976a9e
[INFO] running `Command { std: "docker" "start" "-a" "9901b6bfd75c5486f28b214fa157d1c365e06a43442c4877d8252726ba976a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9901b6bfd75c5486f28b214fa157d1c365e06a43442c4877d8252726ba976a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9901b6bfd75c5486f28b214fa157d1c365e06a43442c4877d8252726ba976a9e", kill_on_drop: false }`
[INFO] [stdout] 9901b6bfd75c5486f28b214fa157d1c365e06a43442c4877d8252726ba976a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45640707d9e78029b217accd376e5a48342bddf1d6943edd092eee2e3336d19a
[INFO] running `Command { std: "docker" "start" "-a" "45640707d9e78029b217accd376e5a48342bddf1d6943edd092eee2e3336d19a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking rgb2ansi256 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ansi_colours v1.0.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "45640707d9e78029b217accd376e5a48342bddf1d6943edd092eee2e3336d19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45640707d9e78029b217accd376e5a48342bddf1d6943edd092eee2e3336d19a", kill_on_drop: false }`
[INFO] [stdout] 45640707d9e78029b217accd376e5a48342bddf1d6943edd092eee2e3336d19a