[INFO] cloning repository https://github.com/hexeratops/sudoku_cruncher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hexeratops/sudoku_cruncher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexeratops%2Fsudoku_cruncher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexeratops%2Fsudoku_cruncher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 578955aaa56332046a681a1d79918ff2f6db0fe3
[INFO] testing hexeratops/sudoku_cruncher against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexeratops%2Fsudoku_cruncher" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hexeratops/sudoku_cruncher on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hexeratops/sudoku_cruncher
[INFO] finished tweaking git repo https://github.com/hexeratops/sudoku_cruncher
[INFO] tweaked toml for git repo https://github.com/hexeratops/sudoku_cruncher written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/hexeratops/sudoku_cruncher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05d0ea62593ed578946d4d1d71234749c56eed67892137f361b2bb2417b29d1c
[INFO] running `Command { std: "docker" "start" "-a" "05d0ea62593ed578946d4d1d71234749c56eed67892137f361b2bb2417b29d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05d0ea62593ed578946d4d1d71234749c56eed67892137f361b2bb2417b29d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d0ea62593ed578946d4d1d71234749c56eed67892137f361b2bb2417b29d1c", kill_on_drop: false }`
[INFO] [stdout] 05d0ea62593ed578946d4d1d71234749c56eed67892137f361b2bb2417b29d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5f90c628d39421fc85e9c3ae9a7aec9908a46f1da284d0a3bcb1b185f8cf6ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5f90c628d39421fc85e9c3ae9a7aec9908a46f1da284d0a3bcb1b185f8cf6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_cruncher v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "d5f90c628d39421fc85e9c3ae9a7aec9908a46f1da284d0a3bcb1b185f8cf6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f90c628d39421fc85e9c3ae9a7aec9908a46f1da284d0a3bcb1b185f8cf6ca", kill_on_drop: false }`
[INFO] [stdout] d5f90c628d39421fc85e9c3ae9a7aec9908a46f1da284d0a3bcb1b185f8cf6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1b0429a373414771012e56581bce99beb9d6a3f25596e2aa9d11a36a1e9a0fc
[INFO] running `Command { std: "docker" "start" "-a" "c1b0429a373414771012e56581bce99beb9d6a3f25596e2aa9d11a36a1e9a0fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_cruncher v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c1b0429a373414771012e56581bce99beb9d6a3f25596e2aa9d11a36a1e9a0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b0429a373414771012e56581bce99beb9d6a3f25596e2aa9d11a36a1e9a0fc", kill_on_drop: false }`
[INFO] [stdout] c1b0429a373414771012e56581bce99beb9d6a3f25596e2aa9d11a36a1e9a0fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cf69ab1065b9fe3e25e5e43c391a171541e25e4840773b75b4a8fcca6d8eae9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6cf69ab1065b9fe3e25e5e43c391a171541e25e4840773b75b4a8fcca6d8eae9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sudoku_cruncher-47cc3e26421fda0e
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cf69ab1065b9fe3e25e5e43c391a171541e25e4840773b75b4a8fcca6d8eae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf69ab1065b9fe3e25e5e43c391a171541e25e4840773b75b4a8fcca6d8eae9", kill_on_drop: false }`
[INFO] [stdout] 6cf69ab1065b9fe3e25e5e43c391a171541e25e4840773b75b4a8fcca6d8eae9