[INFO] fetching crate meshed 0.2.1...
[INFO] testing meshed-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate meshed 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate meshed 0.2.1
[INFO] finished tweaking crates.io crate meshed 0.2.1
[INFO] tweaked toml for crates.io crate meshed 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meshed 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dot v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30deb305cc2a32e257107236b41fc447c0fc3561e9727e1014dc17ac0692f55d
[INFO] running `Command { std: "docker" "start" "-a" "30deb305cc2a32e257107236b41fc447c0fc3561e9727e1014dc17ac0692f55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30deb305cc2a32e257107236b41fc447c0fc3561e9727e1014dc17ac0692f55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30deb305cc2a32e257107236b41fc447c0fc3561e9727e1014dc17ac0692f55d", kill_on_drop: false }`
[INFO] [stdout] 30deb305cc2a32e257107236b41fc447c0fc3561e9727e1014dc17ac0692f55d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f900c7004d13e038433b1a6d9a5d5cdfc996e6b34be98db2c70ba1483db79c
[INFO] running `Command { std: "docker" "start" "-a" "f3f900c7004d13e038433b1a6d9a5d5cdfc996e6b34be98db2c70ba1483db79c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling meshed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AbstractGraph` is never used
[INFO] [stdout]    --> src/graph.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 127 | trait AbstractGraph {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/extract.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<I, V>> {
[INFO] [stdout]    |                     ^^^^^                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<'_, I, V>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "f3f900c7004d13e038433b1a6d9a5d5cdfc996e6b34be98db2c70ba1483db79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f900c7004d13e038433b1a6d9a5d5cdfc996e6b34be98db2c70ba1483db79c", kill_on_drop: false }`
[INFO] [stdout] f3f900c7004d13e038433b1a6d9a5d5cdfc996e6b34be98db2c70ba1483db79c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfb2b9579e2f3e4d577f1281889e80ec3db44649c020a91cff512218fb5eaf24
[INFO] running `Command { std: "docker" "start" "-a" "bfb2b9579e2f3e4d577f1281889e80ec3db44649c020a91cff512218fb5eaf24", kill_on_drop: false }`
[INFO] [stderr]    Compiling meshed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AbstractGraph` is never used
[INFO] [stdout]    --> src/graph.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 127 | trait AbstractGraph {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/extract.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<I, V>> {
[INFO] [stdout]    |                     ^^^^^                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<'_, I, V>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AbstractGraph` is never used
[INFO] [stdout]    --> src/graph.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 127 | trait AbstractGraph {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SimpleGraph` is never used
[INFO] [stdout]    --> src/graph.rs:289:10
[INFO] [stdout]     |
[INFO] [stdout] 289 |     type SimpleGraph = Graph<SimpleGraphDefinition>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TestGraph` is never used
[INFO] [stdout]    --> src/graph.rs:340:10
[INFO] [stdout]     |
[INFO] [stdout] 340 |     type TestGraph = Graph<SimpleGraph>;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/extract.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<I, V>> {
[INFO] [stdout]    |                     ^^^^^                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn create_index(&self) -> HashMap<I, Link<'_, I, V>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "bfb2b9579e2f3e4d577f1281889e80ec3db44649c020a91cff512218fb5eaf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb2b9579e2f3e4d577f1281889e80ec3db44649c020a91cff512218fb5eaf24", kill_on_drop: false }`
[INFO] [stdout] bfb2b9579e2f3e4d577f1281889e80ec3db44649c020a91cff512218fb5eaf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02ea391c22ad097aa82cee5c23ee30ccc6d0ff52e15d081c5d8d494a0d708a41
[INFO] running `Command { std: "docker" "start" "-a" "02ea391c22ad097aa82cee5c23ee30ccc6d0ff52e15d081c5d8d494a0d708a41", kill_on_drop: false }`
[INFO] [stderr] warning: trait `AbstractGraph` is never used
[INFO] [stderr]    --> src/graph.rs:127:7
[INFO] [stderr]     |
[INFO] [stderr] 127 | trait AbstractGraph {
[INFO] [stderr]     |       ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/extract.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn create_index(&self) -> HashMap<I, Link<I, V>> {
[INFO] [stderr]    |                     ^^^^^                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn create_index(&self) -> HashMap<I, Link<'_, I, V>> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `SimpleGraph` is never used
[INFO] [stderr]    --> src/graph.rs:289:10
[INFO] [stderr]     |
[INFO] [stderr] 289 |     type SimpleGraph = Graph<SimpleGraphDefinition>;
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `TestGraph` is never used
[INFO] [stderr]    --> src/graph.rs:340:10
[INFO] [stderr]     |
[INFO] [stderr] 340 |     type TestGraph = Graph<SimpleGraph>;
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `meshed` (lib) generated 2 warnings (run `cargo fix --lib -p meshed` to apply 1 suggestion)
[INFO] [stderr] warning: `meshed` (lib test) generated 4 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meshed-9049129950d287dc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test graph::test::graph_can_be_inverted ... ok
[INFO] [stdout] test graph::test::graph_can_be_linked_together ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests meshed
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 161) ... ignored
[INFO] [stdout] test src/lib.rs - (line 180) ... ignored
[INFO] [stdout] test src/extract.rs - extract::Label (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/graph/traversal.rs - graph::traversal::TraverseGraph (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/graph/traversal.rs - graph::traversal::TraversalLog<I>::project_into_graph (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02ea391c22ad097aa82cee5c23ee30ccc6d0ff52e15d081c5d8d494a0d708a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ea391c22ad097aa82cee5c23ee30ccc6d0ff52e15d081c5d8d494a0d708a41", kill_on_drop: false }`
[INFO] [stdout] 02ea391c22ad097aa82cee5c23ee30ccc6d0ff52e15d081c5d8d494a0d708a41
