[INFO] cloning repository https://github.com/Phippsaurus/sudoku_dpll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phippsaurus/sudoku_dpll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhippsaurus%2Fsudoku_dpll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhippsaurus%2Fsudoku_dpll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c8194283402b8aeaed9318019d053b9cd9c95b7
[INFO] testing Phippsaurus/sudoku_dpll against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhippsaurus%2Fsudoku_dpll" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phippsaurus/sudoku_dpll 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/Phippsaurus/sudoku_dpll
[INFO] finished tweaking git repo https://github.com/Phippsaurus/sudoku_dpll
[INFO] tweaked toml for git repo https://github.com/Phippsaurus/sudoku_dpll written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Phippsaurus/sudoku_dpll 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 268012cdfdfd7e90d24452c63183adb3a0638fe0f3c8925955dce4cca86cce92
[INFO] running `Command { std: "docker" "start" "-a" "268012cdfdfd7e90d24452c63183adb3a0638fe0f3c8925955dce4cca86cce92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "268012cdfdfd7e90d24452c63183adb3a0638fe0f3c8925955dce4cca86cce92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268012cdfdfd7e90d24452c63183adb3a0638fe0f3c8925955dce4cca86cce92", kill_on_drop: false }`
[INFO] [stdout] 268012cdfdfd7e90d24452c63183adb3a0638fe0f3c8925955dce4cca86cce92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f36e1eb538516313214866fcb92f6c2eb106fa3d71c4df757c69192834db2b2d
[INFO] running `Command { std: "docker" "start" "-a" "f36e1eb538516313214866fcb92f6c2eb106fa3d71c4df757c69192834db2b2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dpll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f36e1eb538516313214866fcb92f6c2eb106fa3d71c4df757c69192834db2b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36e1eb538516313214866fcb92f6c2eb106fa3d71c4df757c69192834db2b2d", kill_on_drop: false }`
[INFO] [stdout] f36e1eb538516313214866fcb92f6c2eb106fa3d71c4df757c69192834db2b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 22de127c3aca801909ad043b16d05270c1a5c544dab04a9c12f769a6c4e64dc7
[INFO] running `Command { std: "docker" "start" "-a" "22de127c3aca801909ad043b16d05270c1a5c544dab04a9c12f769a6c4e64dc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dpll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "22de127c3aca801909ad043b16d05270c1a5c544dab04a9c12f769a6c4e64dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22de127c3aca801909ad043b16d05270c1a5c544dab04a9c12f769a6c4e64dc7", kill_on_drop: false }`
[INFO] [stdout] 22de127c3aca801909ad043b16d05270c1a5c544dab04a9c12f769a6c4e64dc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d06bf7169cc950a7ac1843ccd8495b1b73fa77fb9f532c278e51b7f4f942d60b
[INFO] running `Command { std: "docker" "start" "-a" "d06bf7169cc950a7ac1843ccd8495b1b73fa77fb9f532c278e51b7f4f942d60b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dpll-7e1895fe9ccefb84)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dpll-b68849198e7a3dd3)
[INFO] [stdout] test solve::tests::find_trivial_contradiction ... ok
[INFO] [stdout] test solve::tests::find_trivial_tautology ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sudoku::tests::solve_2x2_sudoku ... ok
[INFO] [stdout] test sudoku::tests::cannot_solve_unsolvable_sudoku ... ok
[INFO] [stdout] test sudoku::tests::solve_sudoku_with_multiple_solutions ... ok
[INFO] [stdout] test sudoku::tests::solve_already_solved_sudoku ... ok
[INFO] [stdout] test sudoku::tests::solve_simple_sudoku ... ok
[INFO] [stderr]    Doc-tests dpll
[INFO] [stdout] test sudoku::tests::bench_hard_sudoku ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[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" "d06bf7169cc950a7ac1843ccd8495b1b73fa77fb9f532c278e51b7f4f942d60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06bf7169cc950a7ac1843ccd8495b1b73fa77fb9f532c278e51b7f4f942d60b", kill_on_drop: false }`
[INFO] [stdout] d06bf7169cc950a7ac1843ccd8495b1b73fa77fb9f532c278e51b7f4f942d60b