[INFO] fetching crate porco 0.1.4...
[INFO] testing porco-0.1.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate porco 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate porco 0.1.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate porco 0.1.4
[INFO] finished tweaking crates.io crate porco 0.1.4
[INFO] tweaked toml for crates.io crate porco 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 758f24ae7e4d8a44ca54fc30b66b35886f925c50749b4a49e5dac14e6db6146d
[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" "758f24ae7e4d8a44ca54fc30b66b35886f925c50749b4a49e5dac14e6db6146d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758f24ae7e4d8a44ca54fc30b66b35886f925c50749b4a49e5dac14e6db6146d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758f24ae7e4d8a44ca54fc30b66b35886f925c50749b4a49e5dac14e6db6146d", kill_on_drop: false }`
[INFO] [stdout] 758f24ae7e4d8a44ca54fc30b66b35886f925c50749b4a49e5dac14e6db6146d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10e6a4d5502d3ac4b8a1ed72ea0a7b39b59d0279d3485feeb80a278f441bdee6
[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" "10e6a4d5502d3ac4b8a1ed72ea0a7b39b59d0279d3485feeb80a278f441bdee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling assoc v0.1.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling porco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "10e6a4d5502d3ac4b8a1ed72ea0a7b39b59d0279d3485feeb80a278f441bdee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e6a4d5502d3ac4b8a1ed72ea0a7b39b59d0279d3485feeb80a278f441bdee6", kill_on_drop: false }`
[INFO] [stdout] 10e6a4d5502d3ac4b8a1ed72ea0a7b39b59d0279d3485feeb80a278f441bdee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb9eb0eca2d7e7d954f80d71066ddac625e14184d1f1f94762666ca96c73ecbe
[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" "cb9eb0eca2d7e7d954f80d71066ddac625e14184d1f1f94762666ca96c73ecbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling porco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "cb9eb0eca2d7e7d954f80d71066ddac625e14184d1f1f94762666ca96c73ecbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9eb0eca2d7e7d954f80d71066ddac625e14184d1f1f94762666ca96c73ecbe", kill_on_drop: false }`
[INFO] [stdout] cb9eb0eca2d7e7d954f80d71066ddac625e14184d1f1f94762666ca96c73ecbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] 67dba3a6a87c51678f6d8a1331cf708099283e2bf1d7cae5ecc2adb221d39814
[INFO] running `Command { std: "docker" "start" "-a" "67dba3a6a87c51678f6d8a1331cf708099283e2bf1d7cae5ecc2adb221d39814", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/porco-efc4124c530c858f)
[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] [stderr]    Doc-tests porco
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::always (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::from_iter (line 323) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::given (line 193) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::uniform (line 74) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::new (line 38) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 147) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::map (line 93) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::new (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::convolve (line 258) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::expectation (line 225) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<Distribution<T>>::flatten (line 291) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67dba3a6a87c51678f6d8a1331cf708099283e2bf1d7cae5ecc2adb221d39814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67dba3a6a87c51678f6d8a1331cf708099283e2bf1d7cae5ecc2adb221d39814", kill_on_drop: false }`
[INFO] [stdout] 67dba3a6a87c51678f6d8a1331cf708099283e2bf1d7cae5ecc2adb221d39814