[INFO] fetching crate polygamma 0.1.0...
[INFO] testing polygamma-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate polygamma 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate polygamma 0.1.0 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 crates.io crate polygamma 0.1.0
[INFO] finished tweaking crates.io crate polygamma 0.1.0
[INFO] tweaked toml for crates.io crate polygamma 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] c22efa7885a3082c5f722fa2a431564c2591005a102bec1b122811c12a5a8d00
[INFO] running `Command { std: "docker" "start" "-a" "c22efa7885a3082c5f722fa2a431564c2591005a102bec1b122811c12a5a8d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c22efa7885a3082c5f722fa2a431564c2591005a102bec1b122811c12a5a8d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22efa7885a3082c5f722fa2a431564c2591005a102bec1b122811c12a5a8d00", kill_on_drop: false }`
[INFO] [stdout] c22efa7885a3082c5f722fa2a431564c2591005a102bec1b122811c12a5a8d00
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9e94c20bde0a3d3094749477574d5863ae1cfb662adc209ec8665311e272af3
[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" "b9e94c20bde0a3d3094749477574d5863ae1cfb662adc209ec8665311e272af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling polygamma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b9e94c20bde0a3d3094749477574d5863ae1cfb662adc209ec8665311e272af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e94c20bde0a3d3094749477574d5863ae1cfb662adc209ec8665311e272af3", kill_on_drop: false }`
[INFO] [stdout] b9e94c20bde0a3d3094749477574d5863ae1cfb662adc209ec8665311e272af3
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] aedc8ecc07d58973ca3fe3d7486716e8f3f87950093cbaa698519dd17d77751a
[INFO] running `Command { std: "docker" "start" "-a" "aedc8ecc07d58973ca3fe3d7486716e8f3f87950093cbaa698519dd17d77751a", kill_on_drop: false }`
[INFO] [stderr]    Compiling polygamma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "aedc8ecc07d58973ca3fe3d7486716e8f3f87950093cbaa698519dd17d77751a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedc8ecc07d58973ca3fe3d7486716e8f3f87950093cbaa698519dd17d77751a", kill_on_drop: false }`
[INFO] [stdout] aedc8ecc07d58973ca3fe3d7486716e8f3f87950093cbaa698519dd17d77751a
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11760dfae680bb2730cc310178b7136269cba2066b3f7176e63051e4d041070b
[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" "11760dfae680bb2730cc310178b7136269cba2066b3f7176e63051e4d041070b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polygamma-6516c28828ff97e5)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test polygamma_::tests::digamma_1 ... ok
[INFO] [stdout] test polygamma_::tests::digamma_1_2 ... ok
[INFO] [stdout] test polygamma_::tests::digamma_2 ... ok
[INFO] [stdout] test polygamma_::tests::digamma_3 ... ok
[INFO] [stdout] test polygamma_::tests::digamma_4 ... ok
[INFO] [stdout] test polygamma_::tests::trigamma_1 ... ok
[INFO] [stdout] test polygamma_::tests::trigamma_1_2 ... ok
[INFO] [stdout] test polygamma_::tests::trigamma_2 ... ok
[INFO] [stdout] test polygamma_::tests::trigamma_3_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polygamma
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11760dfae680bb2730cc310178b7136269cba2066b3f7176e63051e4d041070b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11760dfae680bb2730cc310178b7136269cba2066b3f7176e63051e4d041070b", kill_on_drop: false }`
[INFO] [stdout] 11760dfae680bb2730cc310178b7136269cba2066b3f7176e63051e4d041070b