[INFO] cloning repository https://github.com/jakob753951/network-diagrams
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakob753951/network-diagrams" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakob753951%2Fnetwork-diagrams", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakob753951%2Fnetwork-diagrams'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30b0d1354077ec658dc8b1b983d1ce4ec491157a
[INFO] building jakob753951/network-diagrams against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakob753951%2Fnetwork-diagrams" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jakob753951/network-diagrams
[INFO] finished tweaking git repo https://github.com/jakob753951/network-diagrams
[INFO] tweaked toml for git repo https://github.com/jakob753951/network-diagrams written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jakob753951/network-diagrams on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jakob753951/network-diagrams 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6273df8332abd92fd155b56ff50ac301ebff0801ef8be2ab2253e6c0ba8ab3cf
[INFO] running `Command { std: "docker" "start" "-a" "6273df8332abd92fd155b56ff50ac301ebff0801ef8be2ab2253e6c0ba8ab3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6273df8332abd92fd155b56ff50ac301ebff0801ef8be2ab2253e6c0ba8ab3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6273df8332abd92fd155b56ff50ac301ebff0801ef8be2ab2253e6c0ba8ab3cf", kill_on_drop: false }`
[INFO] [stdout] 6273df8332abd92fd155b56ff50ac301ebff0801ef8be2ab2253e6c0ba8ab3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 304491f7552f602baebe92a33735132a9425908e82672f3a5485ec58df050a48
[INFO] running `Command { std: "docker" "start" "-a" "304491f7552f602baebe92a33735132a9425908e82672f3a5485ec58df050a48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]    Compiling clap v4.5.2
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]    Compiling graphviz-rust v0.7.2
[INFO] [stderr]    Compiling network-diagrams v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_acyclic` and `connected_nodes` are never used
[INFO] [stdout]   --> src/graph.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | / impl<VId, V> Graph<VId, V>
[INFO] [stdout] 30 | | where
[INFO] [stdout] 31 | |     VId: Eq + Hash + Clone,
[INFO] [stdout] 32 | |     V: Hash + Clone,
[INFO] [stdout]    | |____________________- methods in this implementation
[INFO] [stdout] 33 |   {
[INFO] [stdout] 34 |       pub fn is_acyclic(&self) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |       fn connected_nodes(&self, id: VId, visited_nodes: HashSet<VId>) -> HashSet<VId> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.01s
[INFO] running `Command { std: "docker" "inspect" "304491f7552f602baebe92a33735132a9425908e82672f3a5485ec58df050a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304491f7552f602baebe92a33735132a9425908e82672f3a5485ec58df050a48", kill_on_drop: false }`
[INFO] [stdout] 304491f7552f602baebe92a33735132a9425908e82672f3a5485ec58df050a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98820fa0a909a94e1913294ca24adb3b9e9c30e94ea028babd4c70d2b6bb57db
[INFO] running `Command { std: "docker" "start" "-a" "98820fa0a909a94e1913294ca24adb3b9e9c30e94ea028babd4c70d2b6bb57db", kill_on_drop: false }`
[INFO] [stderr]    Compiling network-diagrams v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "98820fa0a909a94e1913294ca24adb3b9e9c30e94ea028babd4c70d2b6bb57db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98820fa0a909a94e1913294ca24adb3b9e9c30e94ea028babd4c70d2b6bb57db", kill_on_drop: false }`
[INFO] [stdout] 98820fa0a909a94e1913294ca24adb3b9e9c30e94ea028babd4c70d2b6bb57db