[INFO] fetching crate rand-array-iid 0.2.0...
[INFO] testing rand-array-iid-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rand-array-iid 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rand-array-iid 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rand-array-iid 0.2.0
[INFO] finished tweaking crates.io crate rand-array-iid 0.2.0
[INFO] tweaked toml for crates.io crate rand-array-iid 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 617351c67591fb8357449b6c86c5602910b85a0bf767d1ef8b199e80191c2e33
[INFO] running `Command { std: "docker" "start" "-a" "617351c67591fb8357449b6c86c5602910b85a0bf767d1ef8b199e80191c2e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "617351c67591fb8357449b6c86c5602910b85a0bf767d1ef8b199e80191c2e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617351c67591fb8357449b6c86c5602910b85a0bf767d1ef8b199e80191c2e33", kill_on_drop: false }`
[INFO] [stdout] 617351c67591fb8357449b6c86c5602910b85a0bf767d1ef8b199e80191c2e33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51beef30303b4ee32759f12cdbcbb5e8855837cbccea7b55030091da05ff10b2
[INFO] running `Command { std: "docker" "start" "-a" "51beef30303b4ee32759f12cdbcbb5e8855837cbccea7b55030091da05ff10b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-init v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling rand-array-iid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "51beef30303b4ee32759f12cdbcbb5e8855837cbccea7b55030091da05ff10b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51beef30303b4ee32759f12cdbcbb5e8855837cbccea7b55030091da05ff10b2", kill_on_drop: false }`
[INFO] [stdout] 51beef30303b4ee32759f12cdbcbb5e8855837cbccea7b55030091da05ff10b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f9a6a9cdf838407ecb9199c20569f8a3b7f5969241ce46f111d3e1608372846
[INFO] running `Command { std: "docker" "start" "-a" "7f9a6a9cdf838407ecb9199c20569f8a3b7f5969241ce46f111d3e1608372846", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand-array-iid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "7f9a6a9cdf838407ecb9199c20569f8a3b7f5969241ce46f111d3e1608372846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9a6a9cdf838407ecb9199c20569f8a3b7f5969241ce46f111d3e1608372846", kill_on_drop: false }`
[INFO] [stdout] 7f9a6a9cdf838407ecb9199c20569f8a3b7f5969241ce46f111d3e1608372846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60c8978c83437d56fd95e4c8ba361c10878efb5b8169e304c36e7d4e6003e977
[INFO] running `Command { std: "docker" "start" "-a" "60c8978c83437d56fd95e4c8ba361c10878efb5b8169e304c36e7d4e6003e977", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand_array_iid-80ba72733ceefb04)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::sample_standard_array_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand-array-iid
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - IIDDistr<D>::new (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - STANDARD_MULTI_NORMAL (line 191) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60c8978c83437d56fd95e4c8ba361c10878efb5b8169e304c36e7d4e6003e977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c8978c83437d56fd95e4c8ba361c10878efb5b8169e304c36e7d4e6003e977", kill_on_drop: false }`
[INFO] [stdout] 60c8978c83437d56fd95e4c8ba361c10878efb5b8169e304c36e7d4e6003e977