[INFO] fetching crate product-os-random 0.0.30...
[INFO] testing product-os-random-0.0.30 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate product-os-random 0.0.30 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate product-os-random 0.0.30
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate product-os-random 0.0.30
[INFO] tweaked toml for crates.io crate product-os-random 0.0.30 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate product-os-random 0.0.30 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate product-os-random 0.0.30 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca1c9943ecd71a88facef794fd7ca487b85265beb0a15614c23afe51dd15672
[INFO] running `Command { std: "docker" "start" "-a" "fca1c9943ecd71a88facef794fd7ca487b85265beb0a15614c23afe51dd15672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca1c9943ecd71a88facef794fd7ca487b85265beb0a15614c23afe51dd15672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca1c9943ecd71a88facef794fd7ca487b85265beb0a15614c23afe51dd15672", kill_on_drop: false }`
[INFO] [stdout] fca1c9943ecd71a88facef794fd7ca487b85265beb0a15614c23afe51dd15672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80886a42f04381b5ed9e52457954f2368e057a9612464a20362f403e257910f
[INFO] running `Command { std: "docker" "start" "-a" "c80886a42f04381b5ed9e52457954f2368e057a9612464a20362f403e257910f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling product-os-random v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "c80886a42f04381b5ed9e52457954f2368e057a9612464a20362f403e257910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80886a42f04381b5ed9e52457954f2368e057a9612464a20362f403e257910f", kill_on_drop: false }`
[INFO] [stdout] c80886a42f04381b5ed9e52457954f2368e057a9612464a20362f403e257910f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4386f719dbf6c444bdc9664c322523b84729a9de0db90987b85b568023c2c3dc
[INFO] running `Command { std: "docker" "start" "-a" "4386f719dbf6c444bdc9664c322523b84729a9de0db90987b85b568023c2c3dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling product-os-random v0.0.30 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng as _`
[INFO] [stdout]    --> tests/api_tests.rs:631:9
[INFO] [stdout]     |
[INFO] [stdout] 631 |     use rand::Rng as _;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng as _`
[INFO] [stdout]    --> tests/api_tests.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |     use rand::Rng as _;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng as _`
[INFO] [stdout]    --> tests/api_tests.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     use rand::SeedableRng as _;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4386f719dbf6c444bdc9664c322523b84729a9de0db90987b85b568023c2c3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4386f719dbf6c444bdc9664c322523b84729a9de0db90987b85b568023c2c3dc", kill_on_drop: false }`
[INFO] [stdout] 4386f719dbf6c444bdc9664c322523b84729a9de0db90987b85b568023c2c3dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 676af92b375ddfefaef36bbbb926baac95d542af1c6f1dbaadd76446419166b4
[INFO] running `Command { std: "docker" "start" "-a" "676af92b375ddfefaef36bbbb926baac95d542af1c6f1dbaadd76446419166b4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand::Rng as _`
[INFO] [stderr]    --> tests/api_tests.rs:631:9
[INFO] [stderr]     |
[INFO] [stderr] 631 |     use rand::Rng as _;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng as _`
[INFO] [stderr]    --> tests/api_tests.rs:659:9
[INFO] [stderr]     |
[INFO] [stderr] 659 |     use rand::Rng as _;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::SeedableRng as _`
[INFO] [stderr]    --> tests/api_tests.rs:665:9
[INFO] [stderr]     |
[INFO] [stderr] 665 |     use rand::SeedableRng as _;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `product-os-random` (test "api_tests") generated 3 warnings (run `cargo fix --test "api_tests" -p product-os-random` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/product_os_random-2470b80490923aa6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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]      Running tests/api_tests.rs (/opt/rustwide/target/debug/deps/api_tests-7b15fadeba5511b6)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_default_features_compile ... ok
[INFO] [stdout] test test_reexported_error_type ... ok
[INFO] [stdout] test test_reexported_crypto_rng_trait ... ok
[INFO] [stdout] test test_reexported_rng_core_trait ... ok
[INFO] [stdout] test test_reexported_seedable_rng_trait ... ok
[INFO] [stdout] test test_reexported_rng_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests product_os_random
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - CryptoRNG (line 719) ... ok
[INFO] [stdout] test src/lib.rs - RandomGenerator (line 884) ... ok
[INFO] [stdout] test src/lib.rs - RNG (line 485) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - RandomGenerator (line 900) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - RandomGeneratorTemplate (line 1939) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "676af92b375ddfefaef36bbbb926baac95d542af1c6f1dbaadd76446419166b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676af92b375ddfefaef36bbbb926baac95d542af1c6f1dbaadd76446419166b4", kill_on_drop: false }`
[INFO] [stdout] 676af92b375ddfefaef36bbbb926baac95d542af1c6f1dbaadd76446419166b4