[INFO] fetching crate porco 0.1.4...
[INFO] testing porco-0.1.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate porco 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate porco 0.1.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 58505004cb980d9d8bf327f8585cae58b06bfcd46e5de75c01823e66a87edfa1
[INFO] running `Command { std: "docker" "start" "-a" "58505004cb980d9d8bf327f8585cae58b06bfcd46e5de75c01823e66a87edfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58505004cb980d9d8bf327f8585cae58b06bfcd46e5de75c01823e66a87edfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58505004cb980d9d8bf327f8585cae58b06bfcd46e5de75c01823e66a87edfa1", kill_on_drop: false }`
[INFO] [stdout] 58505004cb980d9d8bf327f8585cae58b06bfcd46e5de75c01823e66a87edfa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] f2324e8c6cfbc71e166ce8e325b01fab7b45ec481d756298292ee1c3fef797fa
[INFO] running `Command { std: "docker" "start" "-a" "f2324e8c6cfbc71e166ce8e325b01fab7b45ec481d756298292ee1c3fef797fa", 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 3.42s
[INFO] running `Command { std: "docker" "inspect" "f2324e8c6cfbc71e166ce8e325b01fab7b45ec481d756298292ee1c3fef797fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2324e8c6cfbc71e166ce8e325b01fab7b45ec481d756298292ee1c3fef797fa", kill_on_drop: false }`
[INFO] [stdout] f2324e8c6cfbc71e166ce8e325b01fab7b45ec481d756298292ee1c3fef797fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996c4fe6c4261c52d9d3210c85fcbe894a75e4efa2a63f6ccb1ce5158aa1fae5
[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" "996c4fe6c4261c52d9d3210c85fcbe894a75e4efa2a63f6ccb1ce5158aa1fae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling porco v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "996c4fe6c4261c52d9d3210c85fcbe894a75e4efa2a63f6ccb1ce5158aa1fae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996c4fe6c4261c52d9d3210c85fcbe894a75e4efa2a63f6ccb1ce5158aa1fae5", kill_on_drop: false }`
[INFO] [stdout] 996c4fe6c4261c52d9d3210c85fcbe894a75e4efa2a63f6ccb1ce5158aa1fae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 7722ee5b818ec1a3bc27c971a387aea3feb3e294de4d77c6f8201b200cf7e938
[INFO] running `Command { std: "docker" "start" "-a" "7722ee5b818ec1a3bc27c971a387aea3feb3e294de4d77c6f8201b200cf7e938", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/porco-b10402bcc57ecac7)
[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>::new (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::new (line 38) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::from_iter (line 323) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::convolve (line 258) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 147) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::always (line 58) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::expectation (line 225) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::given (line 193) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::map (line 93) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<Distribution<T>>::flatten (line 291) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::uniform (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/dist.rs - dist::Distribution<T>::and_then (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7722ee5b818ec1a3bc27c971a387aea3feb3e294de4d77c6f8201b200cf7e938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7722ee5b818ec1a3bc27c971a387aea3feb3e294de4d77c6f8201b200cf7e938", kill_on_drop: false }`
[INFO] [stdout] 7722ee5b818ec1a3bc27c971a387aea3feb3e294de4d77c6f8201b200cf7e938