[INFO] fetching crate petgraph 0.8.3...
[INFO] checking petgraph-0.8.3 against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied-retry-0
[INFO] extracting crate petgraph 0.8.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate petgraph 0.8.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate petgraph 0.8.3
[INFO] tweaked toml for crates.io crate petgraph 0.8.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate petgraph 0.8.3 on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate petgraph 0.8.3 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" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.4.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0420aa6af6315302e4786c01055383ed525ae0394b1d0232a8d242be13b1575b
[INFO] running `Command { std: "docker" "start" "-a" "0420aa6af6315302e4786c01055383ed525ae0394b1d0232a8d242be13b1575b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0420aa6af6315302e4786c01055383ed525ae0394b1d0232a8d242be13b1575b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0420aa6af6315302e4786c01055383ed525ae0394b1d0232a8d242be13b1575b", kill_on_drop: false }`
[INFO] [stdout] 0420aa6af6315302e4786c01055383ed525ae0394b1d0232a8d242be13b1575b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64e5cc7eee4eb288b13517042535a23e116725722b07f26e66a2e7f0c65c9601
[INFO] running `Command { std: "docker" "start" "-a" "64e5cc7eee4eb288b13517042535a23e116725722b07f26e66a2e7f0c65c9601", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rawslice v0.1.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]     Checking odds v0.4.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking defmac v0.2.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking petgraph v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> benches/graph6_decoder.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     bench.iter(|| (from_graph6_representation::<u16>(graph6_str.to_string())));
[INFO] [stdout]    |                   ^                                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -     bench.iter(|| (from_graph6_representation::<u16>(graph6_str.to_string())));
[INFO] [stdout] 36 +     bench.iter(|| from_graph6_representation::<u16>(graph6_str.to_string()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PETERSEN_A` is never used
[INFO] [stdout]   --> benches/common/factories.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PETERSEN_A: &str = "
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PETERSEN_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const PETERSEN_B: &str = "
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FULL_A` is never used
[INFO] [stdout]   --> benches/common/factories.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FULL_A: &str = "
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FULL_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const FULL_B: &str = "
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRAUST_A` is never used
[INFO] [stdout]   --> benches/common/factories.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const PRAUST_A: &str = "
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRAUST_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const PRAUST_B: &str = "
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BIGGER` is never used
[INFO] [stdout]    --> benches/common/factories.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | const BIGGER: &str = "
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BIPARTITE` is never used
[INFO] [stdout]    --> benches/common/factories.rs:156:7
[INFO] [stdout]     |
[INFO] [stdout] 156 | const BIPARTITE: &str = "
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn parse_graph<G>(s: &str) -> G
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphFactory` is never constructed
[INFO] [stdout]    --> benches/common/factories.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct GraphFactory<Ty, G = Graph<(), (), Ty>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/common/factories.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | / impl<Ty, G> GraphFactory<Ty, G>
[INFO] [stdout] 211 | | where
[INFO] [stdout] 212 | |     Ty: EdgeType,
[INFO] [stdout] 213 | |     G: Default + Build<NodeWeight = (), EdgeWeight = ()> + NodeIndexable,
[INFO] [stdout]     | |_________________________________________________________________________- associated items in this implementation
[INFO] [stdout] 214 |   {
[INFO] [stdout] 215 |       fn new() -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |       pub fn petersen_a(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |       pub fn petersen_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |       pub fn full_a(self) -> G {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |       pub fn full_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |       pub fn praust_a(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub fn praust_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |       pub fn bigger(self) -> G {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |       pub fn bipartite(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn graph<Ty: EdgeType>() -> GraphFactory<Ty, Graph<(), (), Ty>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ungraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn ungraph() -> GraphFactory<Undirected, Graph<(), (), Undirected>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub fn digraph() -> GraphFactory<Directed, Graph<(), (), Directed>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn stable_graph<Ty: EdgeType>() -> GraphFactory<Ty, StableGraph<(), (), Ty>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_ungraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn stable_ungraph() -> GraphFactory<Undirected, StableGraph<(), (), Undirected>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_digraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn stable_digraph() -> GraphFactory<Directed, StableGraph<(), (), Directed>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tournament` is never used
[INFO] [stdout]    --> benches/common/factories.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn tournament(node_count: usize) -> DiGraph<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `directed_fan` is never used
[INFO] [stdout]    --> benches/common/factories.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub fn directed_fan(n: usize) -> DiGraph<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 | pub fn build_graph(node_count: usize, dense: bool) -> Graph<usize, i32, Undirected> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PETERSEN_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const PETERSEN_B: &str = "
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FULL_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const FULL_B: &str = "
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRAUST_A` is never used
[INFO] [stdout]   --> benches/common/factories.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const PRAUST_A: &str = "
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRAUST_B` is never used
[INFO] [stdout]   --> benches/common/factories.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const PRAUST_B: &str = "
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BIGGER` is never used
[INFO] [stdout]    --> benches/common/factories.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | const BIGGER: &str = "
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `petersen_b`, `full_b`, `praust_a`, `praust_b`, and `bigger` are never used
[INFO] [stdout]    --> benches/common/factories.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 210 | / impl<Ty, G> GraphFactory<Ty, G>
[INFO] [stdout] 211 | | where
[INFO] [stdout] 212 | |     Ty: EdgeType,
[INFO] [stdout] 213 | |     G: Default + Build<NodeWeight = (), EdgeWeight = ()> + NodeIndexable,
[INFO] [stdout]     | |_________________________________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 226 |       pub fn petersen_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |       pub fn full_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |       pub fn praust_a(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub fn praust_b(self) -> G {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |       pub fn bigger(self) -> G {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub fn digraph() -> GraphFactory<Directed, Graph<(), (), Directed>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn stable_graph<Ty: EdgeType>() -> GraphFactory<Ty, StableGraph<(), (), Ty>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_ungraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn stable_ungraph() -> GraphFactory<Undirected, StableGraph<(), (), Undirected>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stable_digraph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn stable_digraph() -> GraphFactory<Directed, StableGraph<(), (), Directed>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tournament` is never used
[INFO] [stdout]    --> benches/common/factories.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn tournament(node_count: usize) -> DiGraph<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `directed_fan` is never used
[INFO] [stdout]    --> benches/common/factories.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub fn directed_fan(n: usize) -> DiGraph<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_graph` is never used
[INFO] [stdout]    --> benches/common/factories.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout] 336 | pub fn build_graph(node_count: usize, dense: bool) -> Graph<usize, i32, Undirected> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_2d_grid` is never used
[INFO] [stdout]    --> benches/common/factories.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub fn build_2d_grid(width: usize, height: usize) -> Graph<(usize, usize), usize, Undirected> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "64e5cc7eee4eb288b13517042535a23e116725722b07f26e66a2e7f0c65c9601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e5cc7eee4eb288b13517042535a23e116725722b07f26e66a2e7f0c65c9601", kill_on_drop: false }`
[INFO] [stdout] 64e5cc7eee4eb288b13517042535a23e116725722b07f26e66a2e7f0c65c9601
