[INFO] cloning repository https://github.com/mklein994/gradient-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mklein994/gradient-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmklein994%2Fgradient-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmklein994%2Fgradient-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a3bb1fab5c57b9bea6420a1b506fee05ac79d52
[INFO] checking mklein994/gradient-generator against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmklein994%2Fgradient-generator" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mklein994/gradient-generator
[INFO] finished tweaking git repo https://github.com/mklein994/gradient-generator
[INFO] tweaked toml for git repo https://github.com/mklein994/gradient-generator written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mklein994/gradient-generator on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mklein994/gradient-generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded color v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95d8b2317fb3da0fd0e2f7fa416b20a05589ac5d74cba9e723a5537e7544ed4b
[INFO] running `Command { std: "docker" "start" "-a" "95d8b2317fb3da0fd0e2f7fa416b20a05589ac5d74cba9e723a5537e7544ed4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95d8b2317fb3da0fd0e2f7fa416b20a05589ac5d74cba9e723a5537e7544ed4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d8b2317fb3da0fd0e2f7fa416b20a05589ac5d74cba9e723a5537e7544ed4b", kill_on_drop: false }`
[INFO] [stdout] 95d8b2317fb3da0fd0e2f7fa416b20a05589ac5d74cba9e723a5537e7544ed4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5613e15b8bdc7b6e206536cc9981fe93b35e602de4dcb3bc7f99f007cc754fc4
[INFO] running `Command { std: "docker" "start" "-a" "5613e15b8bdc7b6e206536cc9981fe93b35e602de4dcb3bc7f99f007cc754fc4", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking clap_complete v4.5.54
[INFO] [stderr]     Checking color v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking gradient-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "5613e15b8bdc7b6e206536cc9981fe93b35e602de4dcb3bc7f99f007cc754fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5613e15b8bdc7b6e206536cc9981fe93b35e602de4dcb3bc7f99f007cc754fc4", kill_on_drop: false }`
[INFO] [stdout] 5613e15b8bdc7b6e206536cc9981fe93b35e602de4dcb3bc7f99f007cc754fc4