[INFO] cloning repository https://github.com/snakagomi/trait_treasure_box
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snakagomi/trait_treasure_box" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakagomi%2Ftrait_treasure_box", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakagomi%2Ftrait_treasure_box'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f8950957a21e5de3917980f1cb55fe6d401b44
[INFO] documenting snakagomi/trait_treasure_box against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnakagomi%2Ftrait_treasure_box" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snakagomi/trait_treasure_box on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snakagomi/trait_treasure_box
[INFO] finished tweaking git repo https://github.com/snakagomi/trait_treasure_box
[INFO] tweaked toml for git repo https://github.com/snakagomi/trait_treasure_box written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/snakagomi/trait_treasure_box 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11e9cbdda755acdb8fe8482d546c5aaf6eb5536e74971522a00c78903ae86831
[INFO] running `Command { std: "docker" "start" "-a" "11e9cbdda755acdb8fe8482d546c5aaf6eb5536e74971522a00c78903ae86831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11e9cbdda755acdb8fe8482d546c5aaf6eb5536e74971522a00c78903ae86831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e9cbdda755acdb8fe8482d546c5aaf6eb5536e74971522a00c78903ae86831", kill_on_drop: false }`
[INFO] [stdout] 11e9cbdda755acdb8fe8482d546c5aaf6eb5536e74971522a00c78903ae86831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac9fde6d79483e5b3f74e46ea8a1612e971ab5a2cd615a0d8d5e3f8cf7f1aca
[INFO] running `Command { std: "docker" "start" "-a" "7ac9fde6d79483e5b3f74e46ea8a1612e971ab5a2cd615a0d8d5e3f8cf7f1aca", kill_on_drop: false }`
[INFO] [stderr]  Documenting trait_treasure_box v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't generate documentation: No space left on device (os error 28)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/static.files/search-581efc7a.js"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `trait_treasure_box`
[INFO] running `Command { std: "docker" "inspect" "7ac9fde6d79483e5b3f74e46ea8a1612e971ab5a2cd615a0d8d5e3f8cf7f1aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac9fde6d79483e5b3f74e46ea8a1612e971ab5a2cd615a0d8d5e3f8cf7f1aca", kill_on_drop: false }`
[INFO] [stdout] 7ac9fde6d79483e5b3f74e46ea8a1612e971ab5a2cd615a0d8d5e3f8cf7f1aca