[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] testing gowrizrh/northstar against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgowrizrh%2Fnorthstar" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gowrizrh/northstar on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-10/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f56a0dd8e4937db464f63efbb05ae007073d4ca21cc034d7a7de36f4bd1b12b9
[INFO] running `Command { std: "docker" "start" "-a" "f56a0dd8e4937db464f63efbb05ae007073d4ca21cc034d7a7de36f4bd1b12b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f56a0dd8e4937db464f63efbb05ae007073d4ca21cc034d7a7de36f4bd1b12b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56a0dd8e4937db464f63efbb05ae007073d4ca21cc034d7a7de36f4bd1b12b9", kill_on_drop: false }`
[INFO] [stdout] f56a0dd8e4937db464f63efbb05ae007073d4ca21cc034d7a7de36f4bd1b12b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3e4b46917aa78b8949eedec5ba649d0e28a7b20547af8a892c574c7a13eae7
[INFO] running `Command { std: "docker" "start" "-a" "7a3e4b46917aa78b8949eedec5ba649d0e28a7b20547af8a892c574c7a13eae7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "7a3e4b46917aa78b8949eedec5ba649d0e28a7b20547af8a892c574c7a13eae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3e4b46917aa78b8949eedec5ba649d0e28a7b20547af8a892c574c7a13eae7", kill_on_drop: false }`
[INFO] [stdout] 7a3e4b46917aa78b8949eedec5ba649d0e28a7b20547af8a892c574c7a13eae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbe5c4d3d2e1ebd21302f204d73ffc256ef5540b482f6c7fb3ca3519780c96ef
[INFO] running `Command { std: "docker" "start" "-a" "bbe5c4d3d2e1ebd21302f204d73ffc256ef5540b482f6c7fb3ca3519780c96ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mockingjay v0.1.0 (/opt/rustwide/workdir)
[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: 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 test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "bbe5c4d3d2e1ebd21302f204d73ffc256ef5540b482f6c7fb3ca3519780c96ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe5c4d3d2e1ebd21302f204d73ffc256ef5540b482f6c7fb3ca3519780c96ef", kill_on_drop: false }`
[INFO] [stdout] bbe5c4d3d2e1ebd21302f204d73ffc256ef5540b482f6c7fb3ca3519780c96ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfef3525b404a470bbe7af14633a80d39184e688638925fcc1c44034734589e4
[INFO] running `Command { std: "docker" "start" "-a" "dfef3525b404a470bbe7af14633a80d39184e688638925fcc1c44034734589e4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `open_sister_map`
[INFO] [stderr]   --> src/core/path_finder.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_sister_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current` is never read
[INFO] [stderr]   --> src/core/path_finder.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let mut current: &Location = self.start;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/core/path_finder.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let mut open_sister_map: BinaryHeap<&Location> = BinaryHeap::new();
[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: struct is never constructed: `CAstar`
[INFO] [stderr]   --> src/core/path_finder.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub struct CAstar {}
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `HCAstar`
[INFO] [stderr]   --> src/core/path_finder.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct HCAstar {}
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WHCAstar`
[INFO] [stderr]   --> src/core/path_finder.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct WHCAstar {}
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_map`
[INFO] [stderr]   --> src/core/maps.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn print_map(&self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `neighbours`
[INFO] [stderr]   --> src/core/maps.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn neighbours(&self, row: usize, col: usize ) -> Vec<&Location> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mockingjay-fa4ac20814e30e93)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test core::path_finder::heuristic_test ... ok
[INFO] [stdout] test core::world::hash_value_test ... ok
[INFO] [stdout] test core::world::location_equality ... ok
[INFO] [stdout] test core::world::location_ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfef3525b404a470bbe7af14633a80d39184e688638925fcc1c44034734589e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfef3525b404a470bbe7af14633a80d39184e688638925fcc1c44034734589e4", kill_on_drop: false }`
[INFO] [stdout] dfef3525b404a470bbe7af14633a80d39184e688638925fcc1c44034734589e4