[INFO] cloning repository https://github.com/Miraksi/enumeration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Miraksi/enumeration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiraksi%2Fenumeration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiraksi%2Fenumeration'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 96b5d7ded4997d3811ef4c2de46c549d7d1fb85d [INFO] testing Miraksi/enumeration against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiraksi%2Fenumeration" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Miraksi/enumeration [INFO] finished tweaking git repo https://github.com/Miraksi/enumeration [INFO] tweaked toml for git repo https://github.com/Miraksi/enumeration written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Miraksi/enumeration on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Miraksi/enumeration 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing Miraksi/enumeration against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiraksi%2Fenumeration" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Miraksi/enumeration [INFO] finished tweaking git repo https://github.com/Miraksi/enumeration [INFO] tweaked toml for git repo https://github.com/Miraksi/enumeration written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Miraksi/enumeration on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Miraksi/enumeration 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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 rdxsort v0.3.0 [INFO] [stderr] Downloaded clap v4.4.13 [INFO] [stderr] Downloaded clap_builder v4.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22c9abcdc12cd96610ce0e318c40ad539d4d9b9d02177496a093b59f5744a8f4 [INFO] running `Command { std: "docker" "start" "-a" "22c9abcdc12cd96610ce0e318c40ad539d4d9b9d02177496a093b59f5744a8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22c9abcdc12cd96610ce0e318c40ad539d4d9b9d02177496a093b59f5744a8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c9abcdc12cd96610ce0e318c40ad539d4d9b9d02177496a093b59f5744a8f4", kill_on_drop: false }` [INFO] [stdout] 22c9abcdc12cd96610ce0e318c40ad539d4d9b9d02177496a093b59f5744a8f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 774255d9649895e4849bd68737b9dd86cbae9a83f7ad7e4e2772d82bf7c50fb9 [INFO] running `Command { std: "docker" "start" "-a" "774255d9649895e4849bd68737b9dd86cbae9a83f7ad7e4e2772d82bf7c50fb9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] 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[stderr] Compiling test_implementation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/enumerate.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/enumerate.rs:52:18 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_p` [INFO] [stdout] --> src/enumerate.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/enumerate.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut x = 1; [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: field `delta` is never read [INFO] [stdout] --> src/enumerate.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Enumerate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | delta: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Cycle { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 88 | pub nodes: Vec, [INFO] [stdout] 89 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/level_ancestor.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/cartesian/connectivity.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut enumerate = Enumerate::new(delta); [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.44s [INFO] running `Command { std: "docker" "inspect" "774255d9649895e4849bd68737b9dd86cbae9a83f7ad7e4e2772d82bf7c50fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "774255d9649895e4849bd68737b9dd86cbae9a83f7ad7e4e2772d82bf7c50fb9", kill_on_drop: false }` [INFO] [stdout] 774255d9649895e4849bd68737b9dd86cbae9a83f7ad7e4e2772d82bf7c50fb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eff3d2540f13cc42876c40f6756ab9fa5fb41718c8f40a26e2602a6a7a8bcf7a [INFO] running `Command { std: "docker" "start" "-a" "eff3d2540f13cc42876c40f6756ab9fa5fb41718c8f40a26e2602a6a7a8bcf7a", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/enumerate.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/enumerate.rs:52:18 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_p` [INFO] [stdout] --> src/enumerate.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/enumerate.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut x = 1; [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: field `delta` is never read [INFO] [stdout] --> src/enumerate.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Enumerate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | delta: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Cycle { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 88 | pub nodes: Vec, [INFO] [stdout] 89 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/level_ancestor.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/cartesian/connectivity.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling test_implementation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut enumerate = Enumerate::new(delta); [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 import: `std::time::Instant` [INFO] [stdout] --> src/enumerate.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/enumerate.rs:52:18 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_p` [INFO] [stdout] --> src/enumerate.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/enumerate.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut x = 1; [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: field `delta` is never read [INFO] [stdout] --> src/enumerate.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Enumerate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | delta: Vec>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weights` is never read [INFO] [stdout] --> src/graph_alg/default_graph.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Cycle { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 88 | pub nodes: Vec, [INFO] [stdout] 89 | weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/level_ancestor.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 274 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/graph_alg/cartesian/connectivity.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 423 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "eff3d2540f13cc42876c40f6756ab9fa5fb41718c8f40a26e2602a6a7a8bcf7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff3d2540f13cc42876c40f6756ab9fa5fb41718c8f40a26e2602a6a7a8bcf7a", kill_on_drop: false }` [INFO] [stdout] eff3d2540f13cc42876c40f6756ab9fa5fb41718c8f40a26e2602a6a7a8bcf7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd4e1e6e7b6ad4672323dbe299f6c4b6473191837b5c029ea1ddf074868c9ee2 [INFO] running `Command { std: "docker" "start" "-a" "bd4e1e6e7b6ad4672323dbe299f6c4b6473191837b5c029ea1ddf074868c9ee2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/enumerate.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/enumerate.rs:52:18 [INFO] [stderr] | [INFO] [stderr] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_p` [INFO] [stderr] --> src/enumerate.rs:52:24 [INFO] [stderr] | [INFO] [stderr] 52 | let (b, w, new_p) = self.pmn.d_graph.lq[p][1]; //10 [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_p` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/enumerate.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | let mut x = 1; [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: field `delta` is never read [INFO] [stderr] --> src/enumerate.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Enumerate { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 19 | delta: Vec>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `weights` is never read [INFO] [stderr] --> src/graph_alg/default_graph.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Tree { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 18 | weights: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `weights` is never read [INFO] [stderr] --> src/graph_alg/default_graph.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub struct Cycle { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 88 | pub nodes: Vec, [INFO] [stderr] 89 | weights: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/graph_alg/level_ancestor.rs:274:21 [INFO] [stderr] | [INFO] [stderr] 274 | fn get_children(&self, node: usize) -> Iter { [INFO] [stderr] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 274 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/graph_alg/cartesian/connectivity.rs:423:21 [INFO] [stderr] | [INFO] [stderr] 423 | fn get_children(&self, node: usize) -> Iter { [INFO] [stderr] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 423 | fn get_children(&self, node: usize) -> Iter<'_, usize> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `test_implementation` (lib) generated 9 warnings (run `cargo fix --lib -p test_implementation` to apply 2 suggestions) [INFO] [stderr] warning: `test_implementation` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut enumerate = Enumerate::new(delta); [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: `test_implementation` (bin "test_implementation" test) generated 2 warnings (run `cargo fix --bin "test_implementation" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_implementation-702a1ef06024a41a) [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 src/main.rs (/opt/rustwide/target/debug/deps/test_implementation-288cbdf8126f0f97) [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] Doc-tests test_implementation [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" "bd4e1e6e7b6ad4672323dbe299f6c4b6473191837b5c029ea1ddf074868c9ee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd4e1e6e7b6ad4672323dbe299f6c4b6473191837b5c029ea1ddf074868c9ee2", kill_on_drop: false }` [INFO] [stdout] bd4e1e6e7b6ad4672323dbe299f6c4b6473191837b5c029ea1ddf074868c9ee2