[INFO] cloning repository https://github.com/rustviz/polonius-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustviz/polonius-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustviz%2Fpolonius-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustviz%2Fpolonius-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b8752c8bf7ed7d2202c166a8e03a8a039232a7b [INFO] testing rustviz/polonius-engine against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustviz%2Fpolonius-engine" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rustviz/polonius-engine on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rustviz/polonius-engine [INFO] finished tweaking git repo https://github.com/rustviz/polonius-engine [INFO] tweaked toml for git repo https://github.com/rustviz/polonius-engine written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/rustviz/polonius-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df6ce862d9e3831ad3882028bb299c4c1fac04d8dd5327ae6013d34158b1a500 [INFO] running `Command { std: "docker" "start" "-a" "df6ce862d9e3831ad3882028bb299c4c1fac04d8dd5327ae6013d34158b1a500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df6ce862d9e3831ad3882028bb299c4c1fac04d8dd5327ae6013d34158b1a500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df6ce862d9e3831ad3882028bb299c4c1fac04d8dd5327ae6013d34158b1a500", kill_on_drop: false }` [INFO] [stdout] df6ce862d9e3831ad3882028bb299c4c1fac04d8dd5327ae6013d34158b1a500 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cad2b727b2a22c6e8d48e1b05479f2f5e4f74b6f226d40d0e4285864f9df7a8 [INFO] running `Command { std: "docker" "start" "-a" "6cad2b727b2a22c6e8d48e1b05479f2f5e4f74b6f226d40d0e4285864f9df7a8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling datafrog v2.0.1 [INFO] [stderr] Compiling polonius-engine v0.12.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "6cad2b727b2a22c6e8d48e1b05479f2f5e4f74b6f226d40d0e4285864f9df7a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cad2b727b2a22c6e8d48e1b05479f2f5e4f74b6f226d40d0e4285864f9df7a8", kill_on_drop: false }` [INFO] [stdout] 6cad2b727b2a22c6e8d48e1b05479f2f5e4f74b6f226d40d0e4285864f9df7a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c7efdbba1567f128b6c2e499a8836988e6557e54ae4b6a49a047b0f6374c9d6 [INFO] running `Command { std: "docker" "start" "-a" "3c7efdbba1567f128b6c2e499a8836988e6557e54ae4b6a49a047b0f6374c9d6", kill_on_drop: false }` [INFO] [stderr] Compiling polonius-engine v0.12.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "3c7efdbba1567f128b6c2e499a8836988e6557e54ae4b6a49a047b0f6374c9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c7efdbba1567f128b6c2e499a8836988e6557e54ae4b6a49a047b0f6374c9d6", kill_on_drop: false }` [INFO] [stdout] 3c7efdbba1567f128b6c2e499a8836988e6557e54ae4b6a49a047b0f6374c9d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d8a88a20cd48bbe06b3b4505e46a96b459d72374c809ad822d7fe7d9d595979e [INFO] running `Command { std: "docker" "start" "-a" "d8a88a20cd48bbe06b3b4505e46a96b459d72374c809ad822d7fe7d9d595979e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polonius_engine-30166e8f6b3e6a23) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test output::tests::test_compare_errors ... 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] [stderr] Doc-tests polonius-engine [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" "d8a88a20cd48bbe06b3b4505e46a96b459d72374c809ad822d7fe7d9d595979e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8a88a20cd48bbe06b3b4505e46a96b459d72374c809ad822d7fe7d9d595979e", kill_on_drop: false }` [INFO] [stdout] d8a88a20cd48bbe06b3b4505e46a96b459d72374c809ad822d7fe7d9d595979e