[INFO] fetching crate rand_hc 0.3.1...
[INFO] testing rand_hc-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rand_hc 0.3.1 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate rand_hc 0.3.1 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 rand_hc 0.3.1
[INFO] finished tweaking crates.io crate rand_hc 0.3.1
[INFO] tweaked toml for crates.io crate rand_hc 0.3.1 written to /workspace/builds/worker-108/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a506ddda450852da10b562af1d145d0779c2ee8a8acf6a3cf1f224fec514fe9d
[INFO] running `Command { std: "docker" "start" "-a" "a506ddda450852da10b562af1d145d0779c2ee8a8acf6a3cf1f224fec514fe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a506ddda450852da10b562af1d145d0779c2ee8a8acf6a3cf1f224fec514fe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a506ddda450852da10b562af1d145d0779c2ee8a8acf6a3cf1f224fec514fe9d", kill_on_drop: false }`
[INFO] [stdout] a506ddda450852da10b562af1d145d0779c2ee8a8acf6a3cf1f224fec514fe9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6461dd821b7c18b3419924479175630ac6d776050fb591b77be786b9f4ff291
[INFO] running `Command { std: "docker" "start" "-a" "f6461dd821b7c18b3419924479175630ac6d776050fb591b77be786b9f4ff291", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_hc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "f6461dd821b7c18b3419924479175630ac6d776050fb591b77be786b9f4ff291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6461dd821b7c18b3419924479175630ac6d776050fb591b77be786b9f4ff291", kill_on_drop: false }`
[INFO] [stdout] f6461dd821b7c18b3419924479175630ac6d776050fb591b77be786b9f4ff291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dd44a43f0908b7d28d268b00f67a13417796c7a341cff96eb2d9b110cca497a
[INFO] running `Command { std: "docker" "start" "-a" "0dd44a43f0908b7d28d268b00f67a13417796c7a341cff96eb2d9b110cca497a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_hc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0dd44a43f0908b7d28d268b00f67a13417796c7a341cff96eb2d9b110cca497a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd44a43f0908b7d28d268b00f67a13417796c7a341cff96eb2d9b110cca497a", kill_on_drop: false }`
[INFO] [stdout] 0dd44a43f0908b7d28d268b00f67a13417796c7a341cff96eb2d9b110cca497a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11922b14d85f057424c3bc97417a8e714958d8e2c4424e994fb056f5930be8a0
[INFO] running `Command { std: "docker" "start" "-a" "11922b14d85f057424c3bc97417a8e714958d8e2c4424e994fb056f5930be8a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand_hc-fe9c0a69d7dd66dd)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test hc128::test::test_hc128_true_values_b ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_a ... ok
[INFO] [stdout] test hc128::test::test_hc128_clone ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_c ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_bytes ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_u64 ... 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 rand_hc
[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] running `Command { std: "docker" "inspect" "11922b14d85f057424c3bc97417a8e714958d8e2c4424e994fb056f5930be8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11922b14d85f057424c3bc97417a8e714958d8e2c4424e994fb056f5930be8a0", kill_on_drop: false }`
[INFO] [stdout] 11922b14d85f057424c3bc97417a8e714958d8e2c4424e994fb056f5930be8a0