[INFO] cloning repository https://github.com/soruh/graph_sliding_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/soruh/graph_sliding_puzzle_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoruh%2Fgraph_sliding_puzzle_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoruh%2Fgraph_sliding_puzzle_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a406dcb8045fbbef15d02dc4791aa873426da1ac
[INFO] testing soruh/graph_sliding_puzzle_solver against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoruh%2Fgraph_sliding_puzzle_solver" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soruh/graph_sliding_puzzle_solver on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soruh/graph_sliding_puzzle_solver
[INFO] finished tweaking git repo https://github.com/soruh/graph_sliding_puzzle_solver
[INFO] tweaked toml for git repo https://github.com/soruh/graph_sliding_puzzle_solver written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/soruh/graph_sliding_puzzle_solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexmap v1.3.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.7
[INFO] [stderr]   Downloaded num-traits v0.2.10
[INFO] [stderr]   Downloaded syn v1.0.13
[INFO] [stderr]   Downloaded serde_json v1.0.44
[INFO] [stderr]   Downloaded pathfinding v2.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cb396e68de4cf81fc845d6ee9157b27c3b01f76a58adef451c8da70b8221401
[INFO] running `Command { std: "docker" "start" "-a" "3cb396e68de4cf81fc845d6ee9157b27c3b01f76a58adef451c8da70b8221401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cb396e68de4cf81fc845d6ee9157b27c3b01f76a58adef451c8da70b8221401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb396e68de4cf81fc845d6ee9157b27c3b01f76a58adef451c8da70b8221401", kill_on_drop: false }`
[INFO] [stdout] 3cb396e68de4cf81fc845d6ee9157b27c3b01f76a58adef451c8da70b8221401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb0171a7e47324090b1b3f877efb0480a521da8b33a8aec8165e3fa9e5d30d68
[INFO] running `Command { std: "docker" "start" "-a" "bb0171a7e47324090b1b3f877efb0480a521da8b33a8aec8165e3fa9e5d30d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling pathfinding v2.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling graph_slide_puzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.67s
[INFO] running `Command { std: "docker" "inspect" "bb0171a7e47324090b1b3f877efb0480a521da8b33a8aec8165e3fa9e5d30d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0171a7e47324090b1b3f877efb0480a521da8b33a8aec8165e3fa9e5d30d68", kill_on_drop: false }`
[INFO] [stdout] bb0171a7e47324090b1b3f877efb0480a521da8b33a8aec8165e3fa9e5d30d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18623a93eb58ece0b0237e573bdcb70804437862e602e4b3bca7501be07204b4
[INFO] running `Command { std: "docker" "start" "-a" "18623a93eb58ece0b0237e573bdcb70804437862e602e4b3bca7501be07204b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph_slide_puzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "18623a93eb58ece0b0237e573bdcb70804437862e602e4b3bca7501be07204b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18623a93eb58ece0b0237e573bdcb70804437862e602e4b3bca7501be07204b4", kill_on_drop: false }`
[INFO] [stdout] 18623a93eb58ece0b0237e573bdcb70804437862e602e4b3bca7501be07204b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7c9dcd3de73bacba79b890e7c057cdc4716da0f4322803b80ffd69ff59fbaea
[INFO] running `Command { std: "docker" "start" "-a" "a7c9dcd3de73bacba79b890e7c057cdc4716da0f4322803b80ffd69ff59fbaea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graph_slide_puzzle-1a8f2722d6e254ed)
[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" "a7c9dcd3de73bacba79b890e7c057cdc4716da0f4322803b80ffd69ff59fbaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c9dcd3de73bacba79b890e7c057cdc4716da0f4322803b80ffd69ff59fbaea", kill_on_drop: false }`
[INFO] [stdout] a7c9dcd3de73bacba79b890e7c057cdc4716da0f4322803b80ffd69ff59fbaea