[INFO] cloning repository https://github.com/gpdoud/rust-error-handling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gpdoud/rust-error-handling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpdoud%2Frust-error-handling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpdoud%2Frust-error-handling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 848fc0eedb79802c433a7b8c816b87f58db43925
[INFO] testing gpdoud/rust-error-handling against beta-2025-04-13 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpdoud%2Frust-error-handling" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gpdoud/rust-error-handling on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gpdoud/rust-error-handling
[INFO] finished tweaking git repo https://github.com/gpdoud/rust-error-handling
[INFO] tweaked toml for git repo https://github.com/gpdoud/rust-error-handling written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gpdoud/rust-error-handling 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" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e97da892d783fabd21f2141b072b742a468ba3e4a27e0c5309adea61cc9a41b
[INFO] running `Command { std: "docker" "start" "-a" "0e97da892d783fabd21f2141b072b742a468ba3e4a27e0c5309adea61cc9a41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e97da892d783fabd21f2141b072b742a468ba3e4a27e0c5309adea61cc9a41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e97da892d783fabd21f2141b072b742a468ba3e4a27e0c5309adea61cc9a41b", kill_on_drop: false }`
[INFO] [stdout] 0e97da892d783fabd21f2141b072b742a468ba3e4a27e0c5309adea61cc9a41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3905084b34bee6cfae5cefcfb6b221ddde28d1b2e8fad247216413eb82a73cf
[INFO] running `Command { std: "docker" "start" "-a" "c3905084b34bee6cfae5cefcfb6b221ddde28d1b2e8fad247216413eb82a73cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling error_handling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "c3905084b34bee6cfae5cefcfb6b221ddde28d1b2e8fad247216413eb82a73cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3905084b34bee6cfae5cefcfb6b221ddde28d1b2e8fad247216413eb82a73cf", kill_on_drop: false }`
[INFO] [stdout] c3905084b34bee6cfae5cefcfb6b221ddde28d1b2e8fad247216413eb82a73cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49dd8d5bfc979150a0dc7308f091f2739ca760e7deba32c8878094aa6cf2f06b
[INFO] running `Command { std: "docker" "start" "-a" "49dd8d5bfc979150a0dc7308f091f2739ca760e7deba32c8878094aa6cf2f06b", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/0ba397a0d3b0b14ed13b51bb8b7c9b2ee232a5619513633c4322a42add195def/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "49dd8d5bfc979150a0dc7308f091f2739ca760e7deba32c8878094aa6cf2f06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49dd8d5bfc979150a0dc7308f091f2739ca760e7deba32c8878094aa6cf2f06b", kill_on_drop: false }`
[INFO] [stdout] 49dd8d5bfc979150a0dc7308f091f2739ca760e7deba32c8878094aa6cf2f06b