[INFO] fetching crate porco 0.1.4...
[INFO] testing porco-0.1.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate porco 0.1.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate porco 0.1.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assoc v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45a3cdff5a39251efeae59465106e8930c9bba61538148a91fd2f1bd0194cb31
[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" "45a3cdff5a39251efeae59465106e8930c9bba61538148a91fd2f1bd0194cb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45a3cdff5a39251efeae59465106e8930c9bba61538148a91fd2f1bd0194cb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a3cdff5a39251efeae59465106e8930c9bba61538148a91fd2f1bd0194cb31", kill_on_drop: false }`
[INFO] [stdout] 45a3cdff5a39251efeae59465106e8930c9bba61538148a91fd2f1bd0194cb31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c0704f94507ac1c228f641c8fd942ae1ffa0826db4d488a74a9eb1a027d2417
[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" "8c0704f94507ac1c228f641c8fd942ae1ffa0826db4d488a74a9eb1a027d2417", 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 2.96s
[INFO] running `Command { std: "docker" "inspect" "8c0704f94507ac1c228f641c8fd942ae1ffa0826db4d488a74a9eb1a027d2417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0704f94507ac1c228f641c8fd942ae1ffa0826db4d488a74a9eb1a027d2417", kill_on_drop: false }`
[INFO] [stdout] 8c0704f94507ac1c228f641c8fd942ae1ffa0826db4d488a74a9eb1a027d2417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5752e02d692ad24acb9bb13e416be6e2d2db668044f34371baad6268263d9be
[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" "d5752e02d692ad24acb9bb13e416be6e2d2db668044f34371baad6268263d9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling porco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d5752e02d692ad24acb9bb13e416be6e2d2db668044f34371baad6268263d9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5752e02d692ad24acb9bb13e416be6e2d2db668044f34371baad6268263d9be", kill_on_drop: false }`
[INFO] [stdout] d5752e02d692ad24acb9bb13e416be6e2d2db668044f34371baad6268263d9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72be9b25efb6c32cfac0277ea26db78ec866a97545ebc10ca2ff97982e8ee45b
[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" "72be9b25efb6c32cfac0277ea26db78ec866a97545ebc10ca2ff97982e8ee45b", 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] [stderr]    Doc-tests porco
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::from_iter (line 323) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::always (line 58) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::new (line 23) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::new (line 38) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::expectation (line 225) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::convolve (line 258) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::uniform (line 74) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::map (line 93) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::given (line 193) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 121) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 147) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<Distribution<T>>::flatten (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72be9b25efb6c32cfac0277ea26db78ec866a97545ebc10ca2ff97982e8ee45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72be9b25efb6c32cfac0277ea26db78ec866a97545ebc10ca2ff97982e8ee45b", kill_on_drop: false }`
[INFO] [stdout] 72be9b25efb6c32cfac0277ea26db78ec866a97545ebc10ca2ff97982e8ee45b