[INFO] fetching crate fc-tools-snowflakes 0.1.1...
[INFO] testing fc-tools-snowflakes-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fc-tools-snowflakes 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fc-tools-snowflakes 0.1.1 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 fc-tools-snowflakes 0.1.1
[INFO] finished tweaking crates.io crate fc-tools-snowflakes 0.1.1
[INFO] tweaked toml for crates.io crate fc-tools-snowflakes 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate fc-tools-snowflakes 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded int-enum v0.4.0
[INFO] [stderr]   Downloaded int-enum-impl v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 95021b842a189951ddb16a4a347b23f34c3a008319fdefebe45d3294b973809f
[INFO] running `Command { std: "docker" "start" "-a" "95021b842a189951ddb16a4a347b23f34c3a008319fdefebe45d3294b973809f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95021b842a189951ddb16a4a347b23f34c3a008319fdefebe45d3294b973809f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95021b842a189951ddb16a4a347b23f34c3a008319fdefebe45d3294b973809f", kill_on_drop: false }`
[INFO] [stdout] 95021b842a189951ddb16a4a347b23f34c3a008319fdefebe45d3294b973809f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f3425d48028df7981c085b8091dfa6e6213ab3bd79a7116c9c550a8024ac6dbd
[INFO] running `Command { std: "docker" "start" "-a" "f3425d48028df7981c085b8091dfa6e6213ab3bd79a7116c9c550a8024ac6dbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling int-enum-impl v0.4.0
[INFO] [stderr]    Compiling int-enum v0.4.0
[INFO] [stderr]    Compiling fc-tools-snowflakes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "f3425d48028df7981c085b8091dfa6e6213ab3bd79a7116c9c550a8024ac6dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3425d48028df7981c085b8091dfa6e6213ab3bd79a7116c9c550a8024ac6dbd", kill_on_drop: false }`
[INFO] [stdout] f3425d48028df7981c085b8091dfa6e6213ab3bd79a7116c9c550a8024ac6dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] eafe21a27b0ecb823ccccfb2310bcd372dcbcc3a4883787872131535670dd081
[INFO] running `Command { std: "docker" "start" "-a" "eafe21a27b0ecb823ccccfb2310bcd372dcbcc3a4883787872131535670dd081", kill_on_drop: false }`
[INFO] [stderr]    Compiling fc-tools-snowflakes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "eafe21a27b0ecb823ccccfb2310bcd372dcbcc3a4883787872131535670dd081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafe21a27b0ecb823ccccfb2310bcd372dcbcc3a4883787872131535670dd081", kill_on_drop: false }`
[INFO] [stdout] eafe21a27b0ecb823ccccfb2310bcd372dcbcc3a4883787872131535670dd081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 80fbdda904405209f9bd8b2403416246727732f93ea5ad108f3b6df66e779185
[INFO] running `Command { std: "docker" "start" "-a" "80fbdda904405209f9bd8b2403416246727732f93ea5ad108f3b6df66e779185", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fc_tools_snowflakes-f74802331d8b84bb)
[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" "80fbdda904405209f9bd8b2403416246727732f93ea5ad108f3b6df66e779185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fbdda904405209f9bd8b2403416246727732f93ea5ad108f3b6df66e779185", kill_on_drop: false }`
[INFO] [stdout] 80fbdda904405209f9bd8b2403416246727732f93ea5ad108f3b6df66e779185