[INFO] fetching crate nauty-pet 0.15.0...
[INFO] testing nauty-pet-0.15.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nauty-pet 0.15.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nauty-pet 0.15.0
[INFO] finished tweaking crates.io crate nauty-pet 0.15.0
[INFO] tweaked toml for crates.io crate nauty-pet 0.15.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nauty-pet 0.15.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nauty-pet 0.15.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041
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[INFO] running `Command { std: "docker" "inspect" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 49.64s
[INFO] running `Command { std: "docker" "inspect" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nauty-pet v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/autom.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |     use testing::GraphIter;
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/canon.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 602 |     use testing::{GraphIter, randomize_labels};
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/graph.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use testing::{GraphIter, randomize_labels};
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/nauty_graph.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     use testing::GraphIter;
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/autom.rs:761:34
[INFO] [stdout]     |
[INFO] [stdout] 761 |         assert_eq!(autom.0, vec![vec![]]);
[INFO] [stdout]     |                                  ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/autom.rs:761:9
[INFO] [stdout]     |
[INFO] [stdout] 761 |         assert_eq!(autom.0, vec![vec![]]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `usize: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for usize;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for usize;
[INFO] [stdout]     = note: required for `Vec<usize>` to implement `PartialEq<Vec<_>>`
[INFO] [stdout]     = note: 1 redundant requirement hidden
[INFO] [stdout]     = note: required for `Vec<Vec<usize>>` to implement `PartialEq<Vec<Vec<_>>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/autom.rs:763:9
[INFO] [stdout]     |
[INFO] [stdout] 763 |         assert_eq!(autom.0, vec![vec![]]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `usize: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for usize;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for usize;
[INFO] [stdout]     = note: required for `Vec<usize>` to implement `PartialEq<Vec<_>>`
[INFO] [stdout]     = note: 1 redundant requirement hidden
[INFO] [stdout]     = note: required for `Vec<Vec<usize>>` to implement `PartialEq<Vec<Vec<_>>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/autom.rs:765:9
[INFO] [stdout]     |
[INFO] [stdout] 765 |         assert_eq!(autom.0, vec![vec![]]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `usize: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for usize;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for usize;
[INFO] [stdout]     = note: required for `Vec<usize>` to implement `PartialEq<Vec<_>>`
[INFO] [stdout]     = note: 1 redundant requirement hidden
[INFO] [stdout]     = note: required for `Vec<Vec<usize>>` to implement `PartialEq<Vec<Vec<_>>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nauty-pet` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041", kill_on_drop: false }`
[INFO] [stdout] 8471e80e49ba5c27181bc0f65b6c2041e64bdc3139b32a0d4b556da0a7f48041
