[INFO] cloning repository https://github.com/gowrizrh/northstar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gowrizrh/northstar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgowrizrh%2Fnorthstar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgowrizrh%2Fnorthstar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 167cdf23e2e4803ebfb84f5ddb9dc3bfd2a56d99 [INFO] checking gowrizrh/northstar against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgowrizrh%2Fnorthstar" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gowrizrh/northstar on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gowrizrh/northstar [INFO] finished tweaking git repo https://github.com/gowrizrh/northstar [INFO] tweaked toml for git repo https://github.com/gowrizrh/northstar written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/gowrizrh/northstar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d55d9d572dc65f6d4848d40ec3364ad6f4c75f6091ce71109e517f5ef417948 [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" "7d55d9d572dc65f6d4848d40ec3364ad6f4c75f6091ce71109e517f5ef417948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d55d9d572dc65f6d4848d40ec3364ad6f4c75f6091ce71109e517f5ef417948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d55d9d572dc65f6d4848d40ec3364ad6f4c75f6091ce71109e517f5ef417948", kill_on_drop: false }` [INFO] [stdout] 7d55d9d572dc65f6d4848d40ec3364ad6f4c75f6091ce71109e517f5ef417948 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d10e845a50c39b55d565550a956a7b1556807e237a7e3399d5a4f924da85f4d [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" "1d10e845a50c39b55d565550a956a7b1556807e237a7e3399d5a4f924da85f4d", kill_on_drop: false }` [INFO] [stderr] Checking mockingjay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/core/world.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open_sister_map` [INFO] [stdout] --> src/core/path_finder.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_sister_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/core/path_finder.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let mut current: &Location = self.start; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/path_finder.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new(); [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: `open_sister_map` [INFO] [stdout] --> src/core/path_finder.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_sister_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current` is never read [INFO] [stdout] --> src/core/path_finder.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let mut current: &Location = self.start; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `goal` [INFO] [stdout] --> src/core/path_finder.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | goal: &'a Location<'a>, [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: `heuristic` [INFO] [stdout] --> src/core/path_finder.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn heuristic(&self, location: &Location) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CAstar` [INFO] [stdout] --> src/core/path_finder.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct CAstar {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `HCAstar` [INFO] [stdout] --> src/core/path_finder.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct HCAstar {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WHCAstar` [INFO] [stdout] --> src/core/path_finder.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct WHCAstar {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_map` [INFO] [stdout] --> src/core/maps.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_map(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `neighbours` [INFO] [stdout] --> src/core/maps.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn neighbours(&self, row: usize, col: usize ) -> Vec<&Location> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/path_finder.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new(); [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: struct is never constructed: `CAstar` [INFO] [stdout] --> src/core/path_finder.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct CAstar {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `HCAstar` [INFO] [stdout] --> src/core/path_finder.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct HCAstar {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WHCAstar` [INFO] [stdout] --> src/core/path_finder.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct WHCAstar {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_map` [INFO] [stdout] --> src/core/maps.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn print_map(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `neighbours` [INFO] [stdout] --> src/core/maps.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn neighbours(&self, row: usize, col: usize ) -> Vec<&Location> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "1d10e845a50c39b55d565550a956a7b1556807e237a7e3399d5a4f924da85f4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d10e845a50c39b55d565550a956a7b1556807e237a7e3399d5a4f924da85f4d", kill_on_drop: false }` [INFO] [stdout] 1d10e845a50c39b55d565550a956a7b1556807e237a7e3399d5a4f924da85f4d