[INFO] fetching crate pddl 0.1.0...
[INFO] checking pddl-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate pddl 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate pddl 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pddl 0.1.0
[INFO] finished tweaking crates.io crate pddl 0.1.0
[INFO] tweaked toml for crates.io crate pddl 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom_locate v4.2.0
[INFO] [stderr]   Downloaded nom-greedyerror v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7545e94ce9e9ea42003277356f6b9506c6b3fc02cb0a7afa41fa4637f6cf5b1
[INFO] running `Command { std: "docker" "start" "-a" "b7545e94ce9e9ea42003277356f6b9506c6b3fc02cb0a7afa41fa4637f6cf5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7545e94ce9e9ea42003277356f6b9506c6b3fc02cb0a7afa41fa4637f6cf5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7545e94ce9e9ea42003277356f6b9506c6b3fc02cb0a7afa41fa4637f6cf5b1", kill_on_drop: false }`
[INFO] [stdout] b7545e94ce9e9ea42003277356f6b9506c6b3fc02cb0a7afa41fa4637f6cf5b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7edf7bade92cb51a2f2054b605e11bbc69c07203b9da06b01d936c85efae7ebb
[INFO] running `Command { std: "docker" "start" "-a" "7edf7bade92cb51a2f2054b605e11bbc69c07203b9da06b01d936c85efae7ebb", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]     Checking nom-greedyerror v0.5.0
[INFO] [stderr]     Checking pddl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]   --> src/visitor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Accept<V: Visitor<T, O>, T, O> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 13 |     fn accept(&self, v: &V) -> O;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept_mut` is never used
[INFO] [stdout]   --> src/visitor.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait AcceptMut<V: VisitorMut<T, O>, T, O> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 18 |     fn accept_mut(&self, v: &mut V) -> O;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]   --> src/visitor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Accept<V: Visitor<T, O>, T, O> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 13 |     fn accept(&self, v: &V) -> O;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "7edf7bade92cb51a2f2054b605e11bbc69c07203b9da06b01d936c85efae7ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edf7bade92cb51a2f2054b605e11bbc69c07203b9da06b01d936c85efae7ebb", kill_on_drop: false }`
[INFO] [stdout] 7edf7bade92cb51a2f2054b605e11bbc69c07203b9da06b01d936c85efae7ebb