[INFO] fetching crate porco 0.1.4... [INFO] testing porco-0.1.4 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [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 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51abda7ce2153427b9be070451a784fdd633b89cc3766eaf9ef3968bf7e82f7c [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" "51abda7ce2153427b9be070451a784fdd633b89cc3766eaf9ef3968bf7e82f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51abda7ce2153427b9be070451a784fdd633b89cc3766eaf9ef3968bf7e82f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51abda7ce2153427b9be070451a784fdd633b89cc3766eaf9ef3968bf7e82f7c", kill_on_drop: false }` [INFO] [stdout] 51abda7ce2153427b9be070451a784fdd633b89cc3766eaf9ef3968bf7e82f7c [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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 9e3cbe6cf5c3e017de71579c7412a8e1d8b105efa84e6896dc0daa0e24a9fd88 [INFO] running `Command { std: "docker" "start" "-a" "9e3cbe6cf5c3e017de71579c7412a8e1d8b105efa84e6896dc0daa0e24a9fd88", 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 3.43s [INFO] running `Command { std: "docker" "inspect" "9e3cbe6cf5c3e017de71579c7412a8e1d8b105efa84e6896dc0daa0e24a9fd88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3cbe6cf5c3e017de71579c7412a8e1d8b105efa84e6896dc0daa0e24a9fd88", kill_on_drop: false }` [INFO] [stdout] 9e3cbe6cf5c3e017de71579c7412a8e1d8b105efa84e6896dc0daa0e24a9fd88 [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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] a15063c329e391cb0711d384283841c7383aac656c348262062b3160e1b29f2f [INFO] running `Command { std: "docker" "start" "-a" "a15063c329e391cb0711d384283841c7383aac656c348262062b3160e1b29f2f", kill_on_drop: false }` [INFO] [stderr] Compiling porco v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "a15063c329e391cb0711d384283841c7383aac656c348262062b3160e1b29f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15063c329e391cb0711d384283841c7383aac656c348262062b3160e1b29f2f", kill_on_drop: false }` [INFO] [stdout] a15063c329e391cb0711d384283841c7383aac656c348262062b3160e1b29f2f [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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1e55e5f2e852778fe52f5597179e2136512f6b2f36b9c03ba40e5096080ad7c2 [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" "1e55e5f2e852778fe52f5597179e2136512f6b2f36b9c03ba40e5096080ad7c2", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [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::always (line 58) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::uniform (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::from_iter (line 323) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::convolve (line 258) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::new (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::expectation (line 225) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::new (line 38) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::given (line 193) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::map (line 93) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::and_then (line 147) ... ok [INFO] [stdout] test src/lib.rs - (line 56) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution>::flatten (line 291) ... ok [INFO] [stdout] test src/dist.rs - dist::Distribution::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 4.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1e55e5f2e852778fe52f5597179e2136512f6b2f36b9c03ba40e5096080ad7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e55e5f2e852778fe52f5597179e2136512f6b2f36b9c03ba40e5096080ad7c2", kill_on_drop: false }` [INFO] [stdout] 1e55e5f2e852778fe52f5597179e2136512f6b2f36b9c03ba40e5096080ad7c2