[INFO] fetching crate dot-parser 0.3.0...
[INFO] checking dot-parser-0.3.0 against master#fd2c811d25ad5773fbd2463e058bf4edf4d44eb2 for pr-130443
[INFO] extracting crate dot-parser 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate dot-parser 0.3.0 on toolchain fd2c811d25ad5773fbd2463e058bf4edf4d44eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dot-parser 0.3.0
[INFO] finished tweaking crates.io crate dot-parser 0.3.0
[INFO] tweaked toml for crates.io crate dot-parser 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate dot-parser 0.3.0 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" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_derive v2.7.10
[INFO] [stderr]   Downloaded pest_meta v2.7.10
[INFO] [stderr]   Downloaded pest_generator v2.7.10
[INFO] [stderr]   Downloaded pest v2.7.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f377731d9c6d96db940bd28b5ac2af6170e83bd7b74e2f362f6392341ba0121a
[INFO] running `Command { std: "docker" "start" "-a" "f377731d9c6d96db940bd28b5ac2af6170e83bd7b74e2f362f6392341ba0121a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f377731d9c6d96db940bd28b5ac2af6170e83bd7b74e2f362f6392341ba0121a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f377731d9c6d96db940bd28b5ac2af6170e83bd7b74e2f362f6392341ba0121a", kill_on_drop: false }`
[INFO] [stdout] f377731d9c6d96db940bd28b5ac2af6170e83bd7b74e2f362f6392341ba0121a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a80901707c44c533e97ef162de5af5dd82962c7c7f3109acb020d655fdc770
[INFO] running `Command { std: "docker" "start" "-a" "f1a80901707c44c533e97ef162de5af5dd82962c7c7f3109acb020d655fdc770", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]     Checking dot-parser v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `petgraph`
[INFO] [stdout]   --> examples/example.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |             let petgraph: petgraph::graph::Graph<_, _> = canonical::Graph::from(graph).into();
[INFO] [stdout]    |                           ^^^^^^^^ use of undeclared crate or module `petgraph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `AList<String>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> examples/extract_labels.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |         println!("{} -- {}", node.id, node.attr)
[INFO] [stdout]    |                                       ^^^^^^^^^ `AList<String>` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `AList<String>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `AList<String>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> examples/extract_labels.rs:45:56
[INFO] [stdout]    |
[INFO] [stdout] 45 |         println!("{} -> {} -- {}", edge.from, edge.to, edge.attr)
[INFO] [stdout]    |                                                        ^^^^^^^^^ `AList<String>` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `AList<String>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dot-parser` (example "extract_labels") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `dot-parser` (example "example") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f1a80901707c44c533e97ef162de5af5dd82962c7c7f3109acb020d655fdc770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a80901707c44c533e97ef162de5af5dd82962c7c7f3109acb020d655fdc770", kill_on_drop: false }`
[INFO] [stdout] f1a80901707c44c533e97ef162de5af5dd82962c7c7f3109acb020d655fdc770
