[INFO] fetching crate rand_core 0.6.4...
[INFO] testing rand_core-0.6.4 against 1.76.0 for beta-1.77-3
[INFO] extracting crate rand_core 0.6.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rand_core 0.6.4 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rand_core 0.6.4
[INFO] finished tweaking crates.io crate rand_core 0.6.4
[INFO] tweaked toml for crates.io crate rand_core 0.6.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09cf18225213f88cdd523b09232ca365ef9343b4e1e7dc6f6281c42b5061fd75
[INFO] running `Command { std: "docker" "start" "-a" "09cf18225213f88cdd523b09232ca365ef9343b4e1e7dc6f6281c42b5061fd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09cf18225213f88cdd523b09232ca365ef9343b4e1e7dc6f6281c42b5061fd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cf18225213f88cdd523b09232ca365ef9343b4e1e7dc6f6281c42b5061fd75", kill_on_drop: false }`
[INFO] [stdout] 09cf18225213f88cdd523b09232ca365ef9343b4e1e7dc6f6281c42b5061fd75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c62c86fc19f4a41e582697f503df05adcf30500c7b8ea1db2bc712e96d74c3d5
[INFO] running `Command { std: "docker" "start" "-a" "c62c86fc19f4a41e582697f503df05adcf30500c7b8ea1db2bc712e96d74c3d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "c62c86fc19f4a41e582697f503df05adcf30500c7b8ea1db2bc712e96d74c3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62c86fc19f4a41e582697f503df05adcf30500c7b8ea1db2bc712e96d74c3d5", kill_on_drop: false }`
[INFO] [stdout] c62c86fc19f4a41e582697f503df05adcf30500c7b8ea1db2bc712e96d74c3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f043c49251f7b3deacb9dcf33a343712380ab69b313230e3dab8bf38bf5c412d
[INFO] running `Command { std: "docker" "start" "-a" "f043c49251f7b3deacb9dcf33a343712380ab69b313230e3dab8bf38bf5c412d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f043c49251f7b3deacb9dcf33a343712380ab69b313230e3dab8bf38bf5c412d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f043c49251f7b3deacb9dcf33a343712380ab69b313230e3dab8bf38bf5c412d", kill_on_drop: false }`
[INFO] [stdout] f043c49251f7b3deacb9dcf33a343712380ab69b313230e3dab8bf38bf5c412d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88fae3d394acab8039a539604a22ea7fe5ea99eacbd2f45acc3d7834b3d7ad47
[INFO] running `Command { std: "docker" "start" "-a" "88fae3d394acab8039a539604a22ea7fe5ea99eacbd2f45acc3d7834b3d7ad47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_core-cbb8b32c74d5cbbd)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test block::test::blockrng_next_u32_vs_next_u64 ... ok
[INFO] [stdout] test test::test_seed_from_u64 ... ok
[INFO] [stdout] test block::test::blockrng64_next_u32_vs_next_u64 ... ok
[INFO] [stdout] test impls::test::test_fill_via_u32_chunks ... ok
[INFO] [stdout] test le::test_read ... ok
[INFO] [stderr]    Doc-tests rand_core
[INFO] [stdout] test impls::test::test_fill_via_u64_chunks ... 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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/impls.rs - impls::fill_via_u32_chunks (line 123) ... ignored
[INFO] [stdout] test src/block.rs - block (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - SeedableRng::Seed (line 265) ... ok
[INFO] [stdout] test src/lib.rs - CryptoRngCore (line 219) ... ok
[INFO] [stdout] test src/lib.rs - RngCore (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88fae3d394acab8039a539604a22ea7fe5ea99eacbd2f45acc3d7834b3d7ad47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88fae3d394acab8039a539604a22ea7fe5ea99eacbd2f45acc3d7834b3d7ad47", kill_on_drop: false }`
[INFO] [stdout] 88fae3d394acab8039a539604a22ea7fe5ea99eacbd2f45acc3d7834b3d7ad47