[INFO] fetching crate parzival_parser 0.1.0...
[INFO] testing parzival_parser-0.1.0 against 1.86.0 for beta-1.87-1
[INFO] extracting crate parzival_parser 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate parzival_parser 0.1.0 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 crates.io crate parzival_parser 0.1.0
[INFO] finished tweaking crates.io crate parzival_parser 0.1.0
[INFO] tweaked toml for crates.io crate parzival_parser 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate parzival_parser 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0a0e3318edb03f32986bc7d205ad60e2562e7422db6ab05090fe3c5eded0aeb
[INFO] running `Command { std: "docker" "start" "-a" "b0a0e3318edb03f32986bc7d205ad60e2562e7422db6ab05090fe3c5eded0aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a0e3318edb03f32986bc7d205ad60e2562e7422db6ab05090fe3c5eded0aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a0e3318edb03f32986bc7d205ad60e2562e7422db6ab05090fe3c5eded0aeb", kill_on_drop: false }`
[INFO] [stdout] b0a0e3318edb03f32986bc7d205ad60e2562e7422db6ab05090fe3c5eded0aeb
[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=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] db6960082b50f9ac41628ef31be09db748d7f0425098a75108badb0031bf84b5
[INFO] running `Command { std: "docker" "start" "-a" "db6960082b50f9ac41628ef31be09db748d7f0425098a75108badb0031bf84b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling peg-macros v0.8.4
[INFO] [stderr]    Compiling peg v0.8.4
[INFO] [stderr]    Compiling parzival_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "db6960082b50f9ac41628ef31be09db748d7f0425098a75108badb0031bf84b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6960082b50f9ac41628ef31be09db748d7f0425098a75108badb0031bf84b5", kill_on_drop: false }`
[INFO] [stdout] db6960082b50f9ac41628ef31be09db748d7f0425098a75108badb0031bf84b5
[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=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] ee3c9989a73542073bf8e4443cede153f1596dc61d9f1d9ab411c8e11b0d0add
[INFO] running `Command { std: "docker" "start" "-a" "ee3c9989a73542073bf8e4443cede153f1596dc61d9f1d9ab411c8e11b0d0add", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/885efe825bba57b30166581ff2b1c66be808db3b2c6ad336909f2152ba33658b/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "ee3c9989a73542073bf8e4443cede153f1596dc61d9f1d9ab411c8e11b0d0add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3c9989a73542073bf8e4443cede153f1596dc61d9f1d9ab411c8e11b0d0add", kill_on_drop: false }`
[INFO] [stdout] ee3c9989a73542073bf8e4443cede153f1596dc61d9f1d9ab411c8e11b0d0add