[INFO] fetching crate app-rummage 0.2.8...
[INFO] testing app-rummage-0.2.8 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate app-rummage 0.2.8 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate app-rummage 0.2.8 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate app-rummage 0.2.8
[INFO] finished tweaking crates.io crate app-rummage 0.2.8
[INFO] tweaked toml for crates.io crate app-rummage 0.2.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate app-rummage 0.2.8 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af201f58d4864e2297915134828b41ed7f5038a677ef366222ea8dfb4dd56665
[INFO] running `Command { std: "docker" "start" "-a" "af201f58d4864e2297915134828b41ed7f5038a677ef366222ea8dfb4dd56665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af201f58d4864e2297915134828b41ed7f5038a677ef366222ea8dfb4dd56665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af201f58d4864e2297915134828b41ed7f5038a677ef366222ea8dfb4dd56665", kill_on_drop: false }`
[INFO] [stdout] af201f58d4864e2297915134828b41ed7f5038a677ef366222ea8dfb4dd56665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69ac3f1f5684fb81b9246b1c291600bf56caeb46ee2afb44d0e5f4b9da5129c1
[INFO] running `Command { std: "docker" "start" "-a" "69ac3f1f5684fb81b9246b1c291600bf56caeb46ee2afb44d0e5f4b9da5129c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling nix v0.30.0
[INFO] [stderr]    Compiling app-rummage v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "69ac3f1f5684fb81b9246b1c291600bf56caeb46ee2afb44d0e5f4b9da5129c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ac3f1f5684fb81b9246b1c291600bf56caeb46ee2afb44d0e5f4b9da5129c1", kill_on_drop: false }`
[INFO] [stdout] 69ac3f1f5684fb81b9246b1c291600bf56caeb46ee2afb44d0e5f4b9da5129c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8833e7a1c1f3b0f708fc4a4812a7aa015c4f82f28352bdb990d62cc101dbb7a
[INFO] running `Command { std: "docker" "start" "-a" "e8833e7a1c1f3b0f708fc4a4812a7aa015c4f82f28352bdb990d62cc101dbb7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling app-rummage v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "e8833e7a1c1f3b0f708fc4a4812a7aa015c4f82f28352bdb990d62cc101dbb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8833e7a1c1f3b0f708fc4a4812a7aa015c4f82f28352bdb990d62cc101dbb7a", kill_on_drop: false }`
[INFO] [stdout] e8833e7a1c1f3b0f708fc4a4812a7aa015c4f82f28352bdb990d62cc101dbb7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63c621fc53e926129875914b52a5aebe7af9c527fa912b97cb6023b995c867ac
[INFO] running `Command { std: "docker" "start" "-a" "63c621fc53e926129875914b52a5aebe7af9c527fa912b97cb6023b995c867ac", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/d2e1f4e42cf8d843b20ef38f40811a7bcc15a4022502202270c8e83c807b2688/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "63c621fc53e926129875914b52a5aebe7af9c527fa912b97cb6023b995c867ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c621fc53e926129875914b52a5aebe7af9c527fa912b97cb6023b995c867ac", kill_on_drop: false }`
[INFO] [stdout] 63c621fc53e926129875914b52a5aebe7af9c527fa912b97cb6023b995c867ac