[INFO] fetching crate runiq 1.2.1...
[INFO] testing runiq-1.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate runiq 1.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate runiq 1.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate runiq 1.2.1
[INFO] finished tweaking crates.io crate runiq 1.2.1
[INFO] tweaked toml for crates.io crate runiq 1.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate runiq 1.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e1c6d78e410709434ae0b776f523e944aa347d9e91971ad25164cca14c4bd6b
[INFO] running `Command { std: "docker" "start" "-a" "2e1c6d78e410709434ae0b776f523e944aa347d9e91971ad25164cca14c4bd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1c6d78e410709434ae0b776f523e944aa347d9e91971ad25164cca14c4bd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1c6d78e410709434ae0b776f523e944aa347d9e91971ad25164cca14c4bd6b", kill_on_drop: false }`
[INFO] [stdout] 2e1c6d78e410709434ae0b776f523e944aa347d9e91971ad25164cca14c4bd6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0134385197968a539460337b4c628272c1720cc3d5535189710daefbf20455
[INFO] running `Command { std: "docker" "start" "-a" "8a0134385197968a539460337b4c628272c1720cc3d5535189710daefbf20455", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling bytelines v2.2.2
[INFO] [stderr]    Compiling scalable_bloom_filter v0.1.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.0
[INFO] [stderr]    Compiling runiq v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "8a0134385197968a539460337b4c628272c1720cc3d5535189710daefbf20455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0134385197968a539460337b4c628272c1720cc3d5535189710daefbf20455", kill_on_drop: false }`
[INFO] [stdout] 8a0134385197968a539460337b4c628272c1720cc3d5535189710daefbf20455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a89e823ad8bc99cf13bda7c0cc133eec8615753e38860fb3d4d10231a0a46e
[INFO] running `Command { std: "docker" "start" "-a" "49a89e823ad8bc99cf13bda7c0cc133eec8615753e38860fb3d4d10231a0a46e", kill_on_drop: false }`
[INFO] [stderr]    Compiling runiq v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "49a89e823ad8bc99cf13bda7c0cc133eec8615753e38860fb3d4d10231a0a46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a89e823ad8bc99cf13bda7c0cc133eec8615753e38860fb3d4d10231a0a46e", kill_on_drop: false }`
[INFO] [stdout] 49a89e823ad8bc99cf13bda7c0cc133eec8615753e38860fb3d4d10231a0a46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19bf2a6293a5110c1c0394948b5440dd04c3f014752e92ac7a3297c7a54ddd2a
[INFO] running `Command { std: "docker" "start" "-a" "19bf2a6293a5110c1c0394948b5440dd04c3f014752e92ac7a3297c7a54ddd2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/runiq-899ed188d0508fab)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test filters::tests::naive_filter_detection ... ok
[INFO] [stdout] test filters::tests::digest_filter_detection ... ok
[INFO] [stdout] test filters::tests::bloom_filter_detection ... ok
[INFO] [stdout] test filters::tests::sorted_filter_detection ... ok
[INFO] [stdout] test statistics::tests::addition_of_duplicates ... ok
[INFO] [stdout] test statistics::tests::addition_of_uniques ... ok
[INFO] [stdout] test statistics::tests::default_creation ... ok
[INFO] [stdout] test statistics::tests::generate_of_rates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19bf2a6293a5110c1c0394948b5440dd04c3f014752e92ac7a3297c7a54ddd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bf2a6293a5110c1c0394948b5440dd04c3f014752e92ac7a3297c7a54ddd2a", kill_on_drop: false }`
[INFO] [stdout] 19bf2a6293a5110c1c0394948b5440dd04c3f014752e92ac7a3297c7a54ddd2a