[INFO] cloning repository https://github.com/hsmtkk/solid-giggle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/solid-giggle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-giggle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-giggle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6288a6280f79767fc14401a3380b2fd367b67d8
[INFO] testing hsmtkk/solid-giggle against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-giggle" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hsmtkk/solid-giggle 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/hsmtkk/solid-giggle
[INFO] finished tweaking git repo https://github.com/hsmtkk/solid-giggle
[INFO] tweaked toml for git repo https://github.com/hsmtkk/solid-giggle written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hsmtkk/solid-giggle 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b8817024d84aa1005678967edec025b7554d530227b0d9511bee37602995df81
[INFO] running `Command { std: "docker" "start" "-a" "b8817024d84aa1005678967edec025b7554d530227b0d9511bee37602995df81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8817024d84aa1005678967edec025b7554d530227b0d9511bee37602995df81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8817024d84aa1005678967edec025b7554d530227b0d9511bee37602995df81", kill_on_drop: false }`
[INFO] [stdout] b8817024d84aa1005678967edec025b7554d530227b0d9511bee37602995df81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ec6123506ed76bca55bd7cfc6cc5875ea8c8559e58c824387fb5a854de0c1b
[INFO] running `Command { std: "docker" "start" "-a" "b0ec6123506ed76bca55bd7cfc6cc5875ea8c8559e58c824387fb5a854de0c1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling solid-giggle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `num_of_div` is never used
[INFO] [stdout]  --> src/num_of_div.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn num_of_div(n: u32, divisor: u32) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "b0ec6123506ed76bca55bd7cfc6cc5875ea8c8559e58c824387fb5a854de0c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ec6123506ed76bca55bd7cfc6cc5875ea8c8559e58c824387fb5a854de0c1b", kill_on_drop: false }`
[INFO] [stdout] b0ec6123506ed76bca55bd7cfc6cc5875ea8c8559e58c824387fb5a854de0c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87ecf656330e36fa3e47b50900105f1c45a01bb059d5c4f82115f1a928572617
[INFO] running `Command { std: "docker" "start" "-a" "87ecf656330e36fa3e47b50900105f1c45a01bb059d5c4f82115f1a928572617", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/5327443bc243be5002976308b846b53e42b84878721c362aed425f545036a1a3/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "87ecf656330e36fa3e47b50900105f1c45a01bb059d5c4f82115f1a928572617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ecf656330e36fa3e47b50900105f1c45a01bb059d5c4f82115f1a928572617", kill_on_drop: false }`
[INFO] [stdout] 87ecf656330e36fa3e47b50900105f1c45a01bb059d5c4f82115f1a928572617