[INFO] fetching crate graphlib 0.6.3... [INFO] testing graphlib-0.6.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate graphlib 0.6.3 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate graphlib 0.6.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate graphlib 0.6.3 [INFO] finished tweaking crates.io crate graphlib 0.6.3 [INFO] tweaked toml for crates.io crate graphlib 0.6.3 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate crates.io crate graphlib 0.6.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbrown v0.6.3 [INFO] [stderr] Downloaded dot v0.1.4 [INFO] [stderr] Downloaded ahash v0.2.19 [INFO] [stderr] Downloaded proc-macro2 v1.0.32 [INFO] [stderr] Downloaded syn v1.0.81 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded libc v0.2.107 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] [stderr] Downloaded serde_json v1.0.69 [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4d22d8eb204daa6375a89a750baf5b823b7cc26ffb0a67f4b0479a2de05c6cb [INFO] running `Command { std: "docker" "start" "-a" "f4d22d8eb204daa6375a89a750baf5b823b7cc26ffb0a67f4b0479a2de05c6cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4d22d8eb204daa6375a89a750baf5b823b7cc26ffb0a67f4b0479a2de05c6cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d22d8eb204daa6375a89a750baf5b823b7cc26ffb0a67f4b0479a2de05c6cb", kill_on_drop: false }` [INFO] [stdout] f4d22d8eb204daa6375a89a750baf5b823b7cc26ffb0a67f4b0479a2de05c6cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e9a0e9f1869db7175689ab6b9e4d6b41c83fbebc66cf6169ef886582910ab8a [INFO] running `Command { std: "docker" "start" "-a" "3e9a0e9f1869db7175689ab6b9e4d6b41c83fbebc66cf6169ef886582910ab8a", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling ahash v0.2.19 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling rand_isaac v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling graphlib v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `matches` [INFO] [stdout] --> src/edge.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn matches(&self, a: &VertexId, b: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `matches_any` [INFO] [stdout] --> src/edge.rs:49:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn matches_any(&self, id: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "3e9a0e9f1869db7175689ab6b9e4d6b41c83fbebc66cf6169ef886582910ab8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9a0e9f1869db7175689ab6b9e4d6b41c83fbebc66cf6169ef886582910ab8a", kill_on_drop: false }` [INFO] [stdout] 3e9a0e9f1869db7175689ab6b9e4d6b41c83fbebc66cf6169ef886582910ab8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f2426d7f76e5c87ba9b688e01e93cc1c47be1a80be8227cd3603affa71327aa [INFO] running `Command { std: "docker" "start" "-a" "1f2426d7f76e5c87ba9b688e01e93cc1c47be1a80be8227cd3603affa71327aa", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stdout] warning: associated function is never used: `matches` [INFO] [stdout] --> src/edge.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn matches(&self, a: &VertexId, b: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `matches_any` [INFO] [stdout] --> src/edge.rs:49:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn matches_any(&self, id: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling graphlib v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> examples/dot.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut f = File::create("example1.dot").unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/dot.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut f = File::create("example1.dot").unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/graph.rs:1844:13 [INFO] [stdout] | [INFO] [stdout] 1844 | let id = VertexId::random(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iterators/dijkstra.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut iterator = Dijkstra::new(&graph, &v1).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `matches` [INFO] [stdout] --> src/edge.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn matches(&self, a: &VertexId, b: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `matches_any` [INFO] [stdout] --> src/edge.rs:49:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn matches_any(&self, id: &VertexId) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dfs.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | graph.add_edge(&v1, &v2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dfs.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | graph.add_edge(&v3, &v2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | graph.add_edge_with_weight(&v1, &v2, -0.1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | graph.add_edge_with_weight(&v2, &v1, 0.1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 260 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/iterators/dijkstra.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | iterator.set_source(&v_c); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.59s [INFO] running `Command { std: "docker" "inspect" "1f2426d7f76e5c87ba9b688e01e93cc1c47be1a80be8227cd3603affa71327aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2426d7f76e5c87ba9b688e01e93cc1c47be1a80be8227cd3603affa71327aa", kill_on_drop: false }` [INFO] [stdout] 1f2426d7f76e5c87ba9b688e01e93cc1c47be1a80be8227cd3603affa71327aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef85791a60a56914561984d187029fa52461ba6999822cfee64d6fa89fbbb4ae [INFO] running `Command { std: "docker" "start" "-a" "ef85791a60a56914561984d187029fa52461ba6999822cfee64d6fa89fbbb4ae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `matches` [INFO] [stderr] --> src/edge.rs:43:19 [INFO] [stderr] | [INFO] [stderr] 43 | pub(crate) fn matches(&self, a: &VertexId, b: &VertexId) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `matches_any` [INFO] [stderr] --> src/edge.rs:49:19 [INFO] [stderr] | [INFO] [stderr] 49 | pub(crate) fn matches_any(&self, id: &VertexId) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `graphlib` (lib) generated 2 warnings [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> examples/dot.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut f = File::create("example1.dot").unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/dot.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut f = File::create("example1.dot").unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/graph.rs:1844:13 [INFO] [stderr] | [INFO] [stderr] 1844 | let id = VertexId::random(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterators/dijkstra.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | let mut iterator = Dijkstra::new(&graph, &v1).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dfs.rs:197:9 [INFO] [stderr] | [INFO] [stderr] 197 | graph.add_edge(&v1, &v2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dfs.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | graph.add_edge(&v3, &v2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:202:9 [INFO] [stderr] | [INFO] [stderr] 202 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | graph.add_edge_with_weight(&v1, &v2, -0.1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 216 | graph.add_edge_with_weight(&v2, &v1, 0.1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | graph.add_edge_with_weight(&v1, &v2, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/iterators/dijkstra.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | iterator.set_source(&v_c); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `graphlib` (example "dot") generated 2 warnings [INFO] [stderr] warning: `graphlib` (lib test) generated 13 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/graphlib-1f07f8dbf72c1b25) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test graph::tests::test_non_clonable_type ... ok [INFO] [stdout] test graph::tests::test_clonable ... ok [INFO] [stdout] test graph::tests::is_thread_safe ... ok [INFO] [stdout] test graph::tests::test_add_edge_cycle_check ... ok [INFO] [stdout] test graph::tests::dfs_mul_roots ... ok [INFO] [stdout] test iterators::dfs::tests::cycle_self_edge ... ok [INFO] [stdout] test graph::tests::dfs ... ok [INFO] [stdout] test graph::tests::test_remove_edge ... ok [INFO] [stdout] test iterators::dfs::tests::not_cyclic ... ok [INFO] [stdout] test iterators::dfs::tests::not_cyclic_edge_to_successor ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_get_distance_with_invalid_vertex ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_new_with_empty_graph ... ok [INFO] [stdout] test iterators::dfs::tests::not_cyclic_edge_split_merge ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_get_path_to_with_invalid_vertex ... ok [INFO] [stdout] test iterators::dfs::tests::not_cyclic_split_merge_continue ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_new_with_negative_weight_edge ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_new_with_invalid_source ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_set_source_with_invalid_vertex ... ok [INFO] [stdout] test iterators::owning_iterator::tests::it_yields_correct_vertex_ids ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_on_connected_graphs ... ok [INFO] [stdout] test iterators::topo::tests::is_cyclic ... ok [INFO] [stdout] test iterators::topo::tests::was_cyclic ... ok [INFO] [stdout] test iterators::dijkstra::tests::test_on_unweighted_graph ... ok [INFO] [stdout] test iterators::topo::tests::is_cyclic_and_panic - should panic ... ok [INFO] [stdout] test iterators::topo::tests::is_not_cyclic ... ok [INFO] [stdout] test iterators::dfs::tests::is_cyclic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s [INFO] [stdout] [INFO] [stderr] Doc-tests graphlib [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name graphlib --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-2f393a5af85f373d.rlib --extern graphlib=/opt/rustwide/target/debug/deps/libgraphlib-dc382cd469c67d69.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-f358845e0103178c.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-ff0f3b54fb038ef6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-73d53541bbcd9437.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-0b5d909b3b7ff20e.rlib --extern rand_isaac=/opt/rustwide/target/debug/deps/librand_isaac-9319ad0095d7dc3e.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "ef85791a60a56914561984d187029fa52461ba6999822cfee64d6fa89fbbb4ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef85791a60a56914561984d187029fa52461ba6999822cfee64d6fa89fbbb4ae", kill_on_drop: false }` [INFO] [stdout] ef85791a60a56914561984d187029fa52461ba6999822cfee64d6fa89fbbb4ae