[INFO] cloning repository https://github.com/rummolprod999/rust_generics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rummolprod999/rust_generics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frummolprod999%2Frust_generics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frummolprod999%2Frust_generics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8b176b1f85a90ade432385d8429cf05ed59c6a9 [INFO] testing rummolprod999/rust_generics against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frummolprod999%2Frust_generics" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rummolprod999/rust_generics 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 git repo https://github.com/rummolprod999/rust_generics [INFO] finished tweaking git repo https://github.com/rummolprod999/rust_generics [INFO] tweaked toml for git repo https://github.com/rummolprod999/rust_generics written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/rummolprod999/rust_generics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83adb7e5328bb308e3ef805eee64cba6ad5b469d8b83aac65a4523cda08b40b3 [INFO] running `Command { std: "docker" "start" "-a" "83adb7e5328bb308e3ef805eee64cba6ad5b469d8b83aac65a4523cda08b40b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83adb7e5328bb308e3ef805eee64cba6ad5b469d8b83aac65a4523cda08b40b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83adb7e5328bb308e3ef805eee64cba6ad5b469d8b83aac65a4523cda08b40b3", kill_on_drop: false }` [INFO] [stdout] 83adb7e5328bb308e3ef805eee64cba6ad5b469d8b83aac65a4523cda08b40b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8f6514533481ebd0ed5a494c4e28353543d98b467328acfe27fa439a04e93696 [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" "8f6514533481ebd0ed5a494c4e28353543d98b467328acfe27fa439a04e93696", kill_on_drop: false }` [INFO] [stderr] Compiling rust_generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/main.rs:40:48 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/main.rs:40:59 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:44:28 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/main.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/main.rs:44:53 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n1` [INFO] [stdout] --> src/main.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n2` [INFO] [stdout] --> src/main.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn edges(&self, n: &G) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n1` [INFO] [stdout] --> src/main.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n2` [INFO] [stdout] --> src/main.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn i_edges(&self, n: &T) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `i_distance` [INFO] [stdout] --> src/main.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `distance` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "8f6514533481ebd0ed5a494c4e28353543d98b467328acfe27fa439a04e93696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f6514533481ebd0ed5a494c4e28353543d98b467328acfe27fa439a04e93696", kill_on_drop: false }` [INFO] [stdout] 8f6514533481ebd0ed5a494c4e28353543d98b467328acfe27fa439a04e93696 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 50efba20d7d2331d4bc11396185ee33dd3aae4bcb0ed7bcb17cdefb941579f70 [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" "50efba20d7d2331d4bc11396185ee33dd3aae4bcb0ed7bcb17cdefb941579f70", kill_on_drop: false }` [INFO] [stderr] Compiling rust_generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/main.rs:40:48 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/main.rs:40:59 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:44:28 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/main.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/main.rs:44:53 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n1` [INFO] [stdout] --> src/main.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n2` [INFO] [stdout] --> src/main.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn edges(&self, n: &G) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n1` [INFO] [stdout] --> src/main.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n2` [INFO] [stdout] --> src/main.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn i_edges(&self, n: &T) -> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `i_distance` [INFO] [stdout] --> src/main.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `distance` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "50efba20d7d2331d4bc11396185ee33dd3aae4bcb0ed7bcb17cdefb941579f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50efba20d7d2331d4bc11396185ee33dd3aae4bcb0ed7bcb17cdefb941579f70", kill_on_drop: false }` [INFO] [stdout] 50efba20d7d2331d4bc11396185ee33dd3aae4bcb0ed7bcb17cdefb941579f70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] be5c9e2f619c8a101deb8ebde5737d8625ef1e25a7d8f34886b2dbb6913a0726 [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" "be5c9e2f619c8a101deb8ebde5737d8625ef1e25a7d8f34886b2dbb6913a0726", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `graph` [INFO] [stderr] --> src/main.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/main.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/main.rs:40:59 [INFO] [stderr] | [INFO] [stderr] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `graph` [INFO] [stderr] --> src/main.rs:44:28 [INFO] [stderr] | [INFO] [stderr] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/main.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/main.rs:44:53 [INFO] [stderr] | [INFO] [stderr] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n1` [INFO] [stderr] --> src/main.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n2` [INFO] [stderr] --> src/main.rs:21:32 [INFO] [stderr] | [INFO] [stderr] 21 | fn has_edge(&self, n1: &G, n2: &G) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | fn edges(&self, n: &G) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n1` [INFO] [stderr] --> src/main.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_n1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n2` [INFO] [stderr] --> src/main.rs:31:34 [INFO] [stderr] | [INFO] [stderr] 31 | fn i_has_edge(&self, n1: &T, n2: &T) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_n2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | fn i_edges(&self, n: &T) -> Vec { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `i_distance` [INFO] [stderr] --> src/main.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn i_distance>(graph: &G, start: &N, end: &N) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `distance` [INFO] [stderr] --> src/main.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn distance(graph: &G, start: &G::N, end: &G::N) -> u32 { 32 } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_generics` (bin "rust_generics" test) generated 14 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_generics-971c35437ee0803c) [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" "be5c9e2f619c8a101deb8ebde5737d8625ef1e25a7d8f34886b2dbb6913a0726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be5c9e2f619c8a101deb8ebde5737d8625ef1e25a7d8f34886b2dbb6913a0726", kill_on_drop: false }` [INFO] [stdout] be5c9e2f619c8a101deb8ebde5737d8625ef1e25a7d8f34886b2dbb6913a0726