[INFO] fetching crate ferrischat_snowflake_generator 2.0.0...
[INFO] testing ferrischat_snowflake_generator-2.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ferrischat_snowflake_generator 2.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ferrischat_snowflake_generator 2.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferrischat_snowflake_generator 2.0.0
[INFO] finished tweaking crates.io crate ferrischat_snowflake_generator 2.0.0
[INFO] tweaked toml for crates.io crate ferrischat_snowflake_generator 2.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18106e72d7c09ef9a084fbc08ccc0ea3641a4d4ed3c144aa749595f07bfe6027
[INFO] running `Command { std: "docker" "start" "-a" "18106e72d7c09ef9a084fbc08ccc0ea3641a4d4ed3c144aa749595f07bfe6027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18106e72d7c09ef9a084fbc08ccc0ea3641a4d4ed3c144aa749595f07bfe6027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18106e72d7c09ef9a084fbc08ccc0ea3641a4d4ed3c144aa749595f07bfe6027", kill_on_drop: false }`
[INFO] [stdout] 18106e72d7c09ef9a084fbc08ccc0ea3641a4d4ed3c144aa749595f07bfe6027
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b3143e1f520bf83f8aa5d6794a6a92345c848bc9deb139299b14b6726bee668
[INFO] running `Command { std: "docker" "start" "-a" "0b3143e1f520bf83f8aa5d6794a6a92345c848bc9deb139299b14b6726bee668", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ferrischat_snowflake_generator v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "0b3143e1f520bf83f8aa5d6794a6a92345c848bc9deb139299b14b6726bee668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3143e1f520bf83f8aa5d6794a6a92345c848bc9deb139299b14b6726bee668", kill_on_drop: false }`
[INFO] [stdout] 0b3143e1f520bf83f8aa5d6794a6a92345c848bc9deb139299b14b6726bee668
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807cbac166d604705cf829ee0e3983a89f6316f7982cbfaa53cfb2468b6b1914
[INFO] running `Command { std: "docker" "start" "-a" "807cbac166d604705cf829ee0e3983a89f6316f7982cbfaa53cfb2468b6b1914", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferrischat_snowflake_generator v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "807cbac166d604705cf829ee0e3983a89f6316f7982cbfaa53cfb2468b6b1914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807cbac166d604705cf829ee0e3983a89f6316f7982cbfaa53cfb2468b6b1914", kill_on_drop: false }`
[INFO] [stdout] 807cbac166d604705cf829ee0e3983a89f6316f7982cbfaa53cfb2468b6b1914
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f41cf81956a0796116635fb2e17a212f69fb2fe9165e9740e62d65e7b3e6309
[INFO] running `Command { std: "docker" "start" "-a" "1f41cf81956a0796116635fb2e17a212f69fb2fe9165e9740e62d65e7b3e6309", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferrischat_snowflake_generator-a10e775c1487e1b1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::unequal_snowflakes ... ok
[INFO] [stdout] test tests::all_unequal_snowflakes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ferrischat_snowflake_generator
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - generate_snowflake (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f41cf81956a0796116635fb2e17a212f69fb2fe9165e9740e62d65e7b3e6309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f41cf81956a0796116635fb2e17a212f69fb2fe9165e9740e62d65e7b3e6309", kill_on_drop: false }`
[INFO] [stdout] 1f41cf81956a0796116635fb2e17a212f69fb2fe9165e9740e62d65e7b3e6309