[INFO] cloning repository https://github.com/fkrause98/rusty-graphs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fkrause98/rusty-graphs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkrause98%2Frusty-graphs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkrause98%2Frusty-graphs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39e9f76cf7fda87571ec260e98dfc30b6c30a60e [INFO] checking fkrause98/rusty-graphs against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkrause98%2Frusty-graphs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fkrause98/rusty-graphs [INFO] finished tweaking git repo https://github.com/fkrause98/rusty-graphs [INFO] tweaked toml for git repo https://github.com/fkrause98/rusty-graphs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fkrause98/rusty-graphs on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fkrause98/rusty-graphs 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b091046f16580b34f8126cdbb94b471020e432bb3625d6f407f6671b082d1529 [INFO] running `Command { std: "docker" "start" "-a" "b091046f16580b34f8126cdbb94b471020e432bb3625d6f407f6671b082d1529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b091046f16580b34f8126cdbb94b471020e432bb3625d6f407f6671b082d1529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b091046f16580b34f8126cdbb94b471020e432bb3625d6f407f6671b082d1529", kill_on_drop: false }` [INFO] [stdout] b091046f16580b34f8126cdbb94b471020e432bb3625d6f407f6671b082d1529 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b5ff7ba5e76b75e29a180062c2c959cbc48236e145b130967f956be3831a1a7 [INFO] running `Command { std: "docker" "start" "-a" "7b5ff7ba5e76b75e29a180062c2c959cbc48236e145b130967f956be3831a1a7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking ordered-float v5.0.0 [INFO] [stderr] Checking algo3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/bellman_ford.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::graph::{GraphList, Node}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ordering`, `Reverse`, and `self` [INFO] [stdout] --> src/bellman_ford.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{self, Ordering, Reverse}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/bellman_ford.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/bfs.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::graph::{GraphList, Node}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GraphMatrix` and `Node` [INFO] [stdout] --> src/dfs.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::graph::{GraphList, GraphMatrix, Node}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/dijkstra.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::graph::{GraphList, Node}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Reverse` and `self` [INFO] [stdout] --> src/dijkstra.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{self, Ordering, Reverse}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/floyd_warshall.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::graph::{Edge, GraphList, Node}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/graph.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/graph.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | ((0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - ((0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to)) [INFO] [stdout] 70 + (0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ordering`, `Reverse`, and `self` [INFO] [stdout] --> src/bellman_ford.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{self, Ordering, Reverse}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/bellman_ford.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/bfs.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GraphMatrix` [INFO] [stdout] --> src/dfs.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::graph::{GraphList, GraphMatrix, Node}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Reverse` and `self` [INFO] [stdout] --> src/dijkstra.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{self, Ordering, Reverse}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/floyd_warshall.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::graph::{Edge, GraphList, Node}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/graph.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/graph.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | ((0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - ((0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to)) [INFO] [stdout] 70 + (0..self.num_nodes()).contains(&from) && (0..self.num_nodes()).contains(&to) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/graph.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | let mut row = self [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: variable does not need to be mutable [INFO] [stdout] --> src/graph.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut connection = row.get_mut(to).ok_or(format!("To out of range: {to}"))?; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/graph.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub(crate) label: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `undirected` is never read [INFO] [stdout] --> src/graph.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct GraphMatrix { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 118 | undirected: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `Nodes` should have an upper case name [INFO] [stdout] --> src/graph.rs:117:30 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct GraphMatrix { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 117 - pub struct GraphMatrix { [INFO] [stdout] 117 + pub struct GraphMatrix { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `Nodes` should have an upper case name [INFO] [stdout] --> src/graph.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | impl GraphMatrix { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 122 - impl GraphMatrix { [INFO] [stdout] 122 + impl GraphMatrix { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/algo3-768bcb34a83a43e6.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/algo3-768bcb34a83a43e6/dep-bin-algo3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dijkstra.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut graph = GraphList { [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] error: could not compile `algo3` (bin "algo3" test); 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/bin/rustc --crate-name algo3 --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=9de0ffa0171aa37a -C extra-filename=-0d7040d2d0f64338 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-9528eba9a99eeef5.rmeta --cap-lints=forbid` (exit status: 0) [INFO] running `Command { std: "docker" "inspect" "7b5ff7ba5e76b75e29a180062c2c959cbc48236e145b130967f956be3831a1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5ff7ba5e76b75e29a180062c2c959cbc48236e145b130967f956be3831a1a7", kill_on_drop: false }` [INFO] [stdout] 7b5ff7ba5e76b75e29a180062c2c959cbc48236e145b130967f956be3831a1a7