[INFO] cloning repository https://github.com/kucingandromeda/DFS-MAZE
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kucingandromeda/DFS-MAZE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2FDFS-MAZE", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2FDFS-MAZE'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff45ae4342d5b8a82241b83e2ec32ad1dcc5dda0
[INFO] testing kucingandromeda/DFS-MAZE against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkucingandromeda%2FDFS-MAZE" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kucingandromeda/DFS-MAZE
[INFO] finished tweaking git repo https://github.com/kucingandromeda/DFS-MAZE
[INFO] tweaked toml for git repo https://github.com/kucingandromeda/DFS-MAZE written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kucingandromeda/DFS-MAZE on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kucingandromeda/DFS-MAZE 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 546e99e751562a516d6f3165ff0b4f7eb5389c65b66e2256581a5f3111a349ea
[INFO] running `Command { std: "docker" "start" "-a" "546e99e751562a516d6f3165ff0b4f7eb5389c65b66e2256581a5f3111a349ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "546e99e751562a516d6f3165ff0b4f7eb5389c65b66e2256581a5f3111a349ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546e99e751562a516d6f3165ff0b4f7eb5389c65b66e2256581a5f3111a349ea", kill_on_drop: false }`
[INFO] [stdout] 546e99e751562a516d6f3165ff0b4f7eb5389c65b66e2256581a5f3111a349ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a36793b9072525536afdb4be3433d437e363e2a33f47b30da0c25c7381a44b0c
[INFO] running `Command { std: "docker" "start" "-a" "a36793b9072525536afdb4be3433d437e363e2a33f47b30da0c25c7381a44b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling DFZ_MAZE v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `PositionPoist` is never used
[INFO] [stdout]  --> src/maze_engine.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |     enum PositionPoist {
[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 0.44s
[INFO] running `Command { std: "docker" "inspect" "a36793b9072525536afdb4be3433d437e363e2a33f47b30da0c25c7381a44b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36793b9072525536afdb4be3433d437e363e2a33f47b30da0c25c7381a44b0c", kill_on_drop: false }`
[INFO] [stdout] a36793b9072525536afdb4be3433d437e363e2a33f47b30da0c25c7381a44b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 554366c93ed4c983b15463dff63d365f141f85addbd6d7efeae84ff312351600
[INFO] running `Command { std: "docker" "start" "-a" "554366c93ed4c983b15463dff63d365f141f85addbd6d7efeae84ff312351600", kill_on_drop: false }`
[INFO] [stderr]    Compiling DFZ_MAZE v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `PositionPoist` is never used
[INFO] [stdout]  --> src/maze_engine.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |     enum PositionPoist {
[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 0.36s
[INFO] running `Command { std: "docker" "inspect" "554366c93ed4c983b15463dff63d365f141f85addbd6d7efeae84ff312351600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554366c93ed4c983b15463dff63d365f141f85addbd6d7efeae84ff312351600", kill_on_drop: false }`
[INFO] [stdout] 554366c93ed4c983b15463dff63d365f141f85addbd6d7efeae84ff312351600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdd806d140fe0adeaa2f5478436780348344e372269677dddcfa7abf7ef3997c
[INFO] running `Command { std: "docker" "start" "-a" "bdd806d140fe0adeaa2f5478436780348344e372269677dddcfa7abf7ef3997c", kill_on_drop: false }`
[INFO] [stderr] warning: enum `PositionPoist` is never used
[INFO] [stderr]  --> src/maze_engine.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     enum PositionPoist {
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `DFZ_MAZE` (bin "DFZ_MAZE" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/DFZ_MAZE-951d7c199b383388)
[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" "bdd806d140fe0adeaa2f5478436780348344e372269677dddcfa7abf7ef3997c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd806d140fe0adeaa2f5478436780348344e372269677dddcfa7abf7ef3997c", kill_on_drop: false }`
[INFO] [stdout] bdd806d140fe0adeaa2f5478436780348344e372269677dddcfa7abf7ef3997c