[INFO] cloning repository https://github.com/steveyxz/puzzle-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steveyxz/puzzle-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveyxz%2Fpuzzle-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveyxz%2Fpuzzle-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ff472dbcbfaa16f4dae6f6c3145f317b3e6f32f
[INFO] testing steveyxz/puzzle-solver against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveyxz%2Fpuzzle-solver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/steveyxz/puzzle-solver
[INFO] finished tweaking git repo https://github.com/steveyxz/puzzle-solver
[INFO] tweaked toml for git repo https://github.com/steveyxz/puzzle-solver written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/steveyxz/puzzle-solver on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/steveyxz/puzzle-solver 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04a097e438763107ae8ec3b3440681e6f38415aee0cece00d121bc47082bbf0d
[INFO] running `Command { std: "docker" "start" "-a" "04a097e438763107ae8ec3b3440681e6f38415aee0cece00d121bc47082bbf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04a097e438763107ae8ec3b3440681e6f38415aee0cece00d121bc47082bbf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a097e438763107ae8ec3b3440681e6f38415aee0cece00d121bc47082bbf0d", kill_on_drop: false }`
[INFO] [stdout] 04a097e438763107ae8ec3b3440681e6f38415aee0cece00d121bc47082bbf0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2daff2055846387471ed526013505313ca818969ccb51b38a56c31817dff06a
[INFO] running `Command { std: "docker" "start" "-a" "a2daff2055846387471ed526013505313ca818969ccb51b38a56c31817dff06a", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `all_solutions` is never read
[INFO] [stdout]   --> src/fire_circle/solver.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Solution {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 86 |     pub shortest_solution: SingleSolution,
[INFO] [stdout] 87 |     pub all_solutions: Vec<SingleSolution>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a2daff2055846387471ed526013505313ca818969ccb51b38a56c31817dff06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2daff2055846387471ed526013505313ca818969ccb51b38a56c31817dff06a", kill_on_drop: false }`
[INFO] [stdout] a2daff2055846387471ed526013505313ca818969ccb51b38a56c31817dff06a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21050893d858cb5e7cf22a52a54df8bbf557f03f41d8584a15198710f62b5ac1
[INFO] running `Command { std: "docker" "start" "-a" "21050893d858cb5e7cf22a52a54df8bbf557f03f41d8584a15198710f62b5ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `all_solutions` is never read
[INFO] [stdout]   --> src/fire_circle/solver.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Solution {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 86 |     pub shortest_solution: SingleSolution,
[INFO] [stdout] 87 |     pub all_solutions: Vec<SingleSolution>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "21050893d858cb5e7cf22a52a54df8bbf557f03f41d8584a15198710f62b5ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21050893d858cb5e7cf22a52a54df8bbf557f03f41d8584a15198710f62b5ac1", kill_on_drop: false }`
[INFO] [stdout] 21050893d858cb5e7cf22a52a54df8bbf557f03f41d8584a15198710f62b5ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc53dffe5dba1529ce80971e188579a4a93882741c7718f1391d19841b7ad7f7
[INFO] running `Command { std: "docker" "start" "-a" "dc53dffe5dba1529ce80971e188579a4a93882741c7718f1391d19841b7ad7f7", kill_on_drop: false }`
[INFO] [stderr] warning: field `all_solutions` is never read
[INFO] [stderr]   --> src/fire_circle/solver.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct Solution {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 86 |     pub shortest_solution: SingleSolution,
[INFO] [stderr] 87 |     pub all_solutions: Vec<SingleSolution>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `puzzle-solver` (bin "puzzle-solver" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/puzzle_solver-28f3724994adfe01)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fire_circle::solver::tests::flicker_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc53dffe5dba1529ce80971e188579a4a93882741c7718f1391d19841b7ad7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc53dffe5dba1529ce80971e188579a4a93882741c7718f1391d19841b7ad7f7", kill_on_drop: false }`
[INFO] [stdout] dc53dffe5dba1529ce80971e188579a4a93882741c7718f1391d19841b7ad7f7
