[INFO] fetching crate petgraph-examples 0.1.0... [INFO] testing petgraph-examples-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate petgraph-examples 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate petgraph-examples 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate petgraph-examples 0.1.0 [INFO] finished tweaking crates.io crate petgraph-examples 0.1.0 [INFO] tweaked toml for crates.io crate petgraph-examples 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 567b6a6046a48a6b47dbdf98df64efe6a4e10bc557f2a6dc12f69b9b2812d93f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "567b6a6046a48a6b47dbdf98df64efe6a4e10bc557f2a6dc12f69b9b2812d93f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "567b6a6046a48a6b47dbdf98df64efe6a4e10bc557f2a6dc12f69b9b2812d93f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "567b6a6046a48a6b47dbdf98df64efe6a4e10bc557f2a6dc12f69b9b2812d93f", kill_on_drop: false }` [INFO] [stdout] 567b6a6046a48a6b47dbdf98df64efe6a4e10bc557f2a6dc12f69b9b2812d93f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aee0682130c3388f6f30a902826ae736144c78e3722cb95c69255c77f5e3bcc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4aee0682130c3388f6f30a902826ae736144c78e3722cb95c69255c77f5e3bcc", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling petgraph-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `cellA1` should have a snake case name [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let cellA1 = g.add_node("A1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA2` should have a snake case name [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let cellA2 = g.add_node("A2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA3` should have a snake case name [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let cellA3 = g.add_node("A3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB1` should have a snake case name [INFO] [stdout] --> src/lib.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let cellB1 = g.add_node("B1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB2` should have a snake case name [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let cellB2 = g.add_node("B2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB3` should have a snake case name [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let cellB3 = g.add_node("B3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC1` should have a snake case name [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let cellC1 = g.add_node("C1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC2` should have a snake case name [INFO] [stdout] --> src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let cellC2 = g.add_node("C2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC3` should have a snake case name [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let cellC3 = g.add_node("C3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.94s [INFO] running `Command { std: "docker" "inspect" "4aee0682130c3388f6f30a902826ae736144c78e3722cb95c69255c77f5e3bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aee0682130c3388f6f30a902826ae736144c78e3722cb95c69255c77f5e3bcc", kill_on_drop: false }` [INFO] [stdout] 4aee0682130c3388f6f30a902826ae736144c78e3722cb95c69255c77f5e3bcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8bdb8214ada05519230d801ed0fccbc4bef69c75e927ea9e4d4020fd89b31143 [INFO] running `Command { std: "docker" "start" "-a" "8bdb8214ada05519230d801ed0fccbc4bef69c75e927ea9e4d4020fd89b31143", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling petgraph-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `cellA1` should have a snake case name [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let cellA1 = g.add_node("A1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA2` should have a snake case name [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let cellA2 = g.add_node("A2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA3` should have a snake case name [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let cellA3 = g.add_node("A3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB1` should have a snake case name [INFO] [stdout] --> src/lib.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let cellB1 = g.add_node("B1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB2` should have a snake case name [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let cellB2 = g.add_node("B2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB3` should have a snake case name [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let cellB3 = g.add_node("B3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC1` should have a snake case name [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let cellC1 = g.add_node("C1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC2` should have a snake case name [INFO] [stdout] --> src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let cellC2 = g.add_node("C2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC3` should have a snake case name [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let cellC3 = g.add_node("C3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA1` should have a snake case name [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let cellA1 = g.add_node("A1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA2` should have a snake case name [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let cellA2 = g.add_node("A2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellA3` should have a snake case name [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let cellA3 = g.add_node("A3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_a3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB1` should have a snake case name [INFO] [stdout] --> src/lib.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let cellB1 = g.add_node("B1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB2` should have a snake case name [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let cellB2 = g.add_node("B2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellB3` should have a snake case name [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let cellB3 = g.add_node("B3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_b3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC1` should have a snake case name [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let cellC1 = g.add_node("C1".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC2` should have a snake case name [INFO] [stdout] --> src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let cellC2 = g.add_node("C2".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cellC3` should have a snake case name [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let cellC3 = g.add_node("C3".to_string()); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `cell_c3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "8bdb8214ada05519230d801ed0fccbc4bef69c75e927ea9e4d4020fd89b31143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bdb8214ada05519230d801ed0fccbc4bef69c75e927ea9e4d4020fd89b31143", kill_on_drop: false }` [INFO] [stdout] 8bdb8214ada05519230d801ed0fccbc4bef69c75e927ea9e4d4020fd89b31143 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7ef0fcc4f4589753493c33c28002519fa8aed14dafa3f999b41756ce4b57d6e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7ef0fcc4f4589753493c33c28002519fa8aed14dafa3f999b41756ce4b57d6e8", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: variable `cellA1` should have a snake case name [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let cellA1 = g.add_node("A1".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_a1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `cellA2` should have a snake case name [INFO] [stderr] --> src/lib.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let cellA2 = g.add_node("A2".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_a2` [INFO] [stderr] [INFO] [stderr] warning: variable `cellA3` should have a snake case name [INFO] [stderr] --> src/lib.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let cellA3 = g.add_node("A3".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_a3` [INFO] [stderr] [INFO] [stderr] warning: variable `cellB1` should have a snake case name [INFO] [stderr] --> src/lib.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let cellB1 = g.add_node("B1".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_b1` [INFO] [stderr] [INFO] [stderr] warning: variable `cellB2` should have a snake case name [INFO] [stderr] --> src/lib.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let cellB2 = g.add_node("B2".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_b2` [INFO] [stderr] [INFO] [stderr] warning: variable `cellB3` should have a snake case name [INFO] [stderr] --> src/lib.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let cellB3 = g.add_node("B3".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_b3` [INFO] [stderr] [INFO] [stderr] warning: variable `cellC1` should have a snake case name [INFO] [stderr] --> src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let cellC1 = g.add_node("C1".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_c1` [INFO] [stderr] [INFO] [stderr] warning: variable `cellC2` should have a snake case name [INFO] [stderr] --> src/lib.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let cellC2 = g.add_node("C2".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_c2` [INFO] [stderr] [INFO] [stderr] warning: variable `cellC3` should have a snake case name [INFO] [stderr] --> src/lib.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let cellC3 = g.add_node("C3".to_string()); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `cell_c3` [INFO] [stderr] [INFO] [stderr] warning: `petgraph-examples` (lib) generated 9 warnings [INFO] [stderr] warning: `petgraph-examples` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/petgraph_examples-6af5e80631089980) [INFO] [stderr] Doc-tests petgraph-examples [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7ef0fcc4f4589753493c33c28002519fa8aed14dafa3f999b41756ce4b57d6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef0fcc4f4589753493c33c28002519fa8aed14dafa3f999b41756ce4b57d6e8", kill_on_drop: false }` [INFO] [stdout] 7ef0fcc4f4589753493c33c28002519fa8aed14dafa3f999b41756ce4b57d6e8