[INFO] fetching crate kaf 1.0.2...
[INFO] testing kaf-1.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate kaf 1.0.2 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate kaf 1.0.2 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 kaf 1.0.2
[INFO] finished tweaking crates.io crate kaf 1.0.2
[INFO] tweaked toml for crates.io crate kaf 1.0.2 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate kaf 1.0.2 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 162ad6ee49e49fe990715b2c5d9a77ba362cb3fa3941c06622df4acf796ddd2a
[INFO] running `Command { std: "docker" "start" "-a" "162ad6ee49e49fe990715b2c5d9a77ba362cb3fa3941c06622df4acf796ddd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162ad6ee49e49fe990715b2c5d9a77ba362cb3fa3941c06622df4acf796ddd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162ad6ee49e49fe990715b2c5d9a77ba362cb3fa3941c06622df4acf796ddd2a", kill_on_drop: false }`
[INFO] [stdout] 162ad6ee49e49fe990715b2c5d9a77ba362cb3fa3941c06622df4acf796ddd2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 3fc2975634717d73c5d916781eea3d51726d160585efba08ad0ebe29704ce41d
[INFO] running `Command { std: "docker" "start" "-a" "3fc2975634717d73c5d916781eea3d51726d160585efba08ad0ebe29704ce41d", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling kaf v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "3fc2975634717d73c5d916781eea3d51726d160585efba08ad0ebe29704ce41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc2975634717d73c5d916781eea3d51726d160585efba08ad0ebe29704ce41d", kill_on_drop: false }`
[INFO] [stdout] 3fc2975634717d73c5d916781eea3d51726d160585efba08ad0ebe29704ce41d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] c0bdb2f71a5dc584c686a73c3496474bba1a7c08c4a740f836916920147f14cb
[INFO] running `Command { std: "docker" "start" "-a" "c0bdb2f71a5dc584c686a73c3496474bba1a7c08c4a740f836916920147f14cb", 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 kaf v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "c0bdb2f71a5dc584c686a73c3496474bba1a7c08c4a740f836916920147f14cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0bdb2f71a5dc584c686a73c3496474bba1a7c08c4a740f836916920147f14cb", kill_on_drop: false }`
[INFO] [stdout] c0bdb2f71a5dc584c686a73c3496474bba1a7c08c4a740f836916920147f14cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] bd8bedb5a921130b5cef0361ac6bd29784ef6fd43363da104d442128f885a6e5
[INFO] running `Command { std: "docker" "start" "-a" "bd8bedb5a921130b5cef0361ac6bd29784ef6fd43363da104d442128f885a6e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaf-1c4331b03eb09a0a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kaf
[INFO] [stdout] test result: ok. 0 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/lib.rs - from_str (line 66) ... ok
[INFO] [stdout] test src/lib.rs - init (line 29) ... ok
[INFO] [stdout] test src/lib.rs - with_level (line 39) ... ok
[INFO] [stdout] test src/lib.rs - with_filter (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd8bedb5a921130b5cef0361ac6bd29784ef6fd43363da104d442128f885a6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8bedb5a921130b5cef0361ac6bd29784ef6fd43363da104d442128f885a6e5", kill_on_drop: false }`
[INFO] [stdout] bd8bedb5a921130b5cef0361ac6bd29784ef6fd43363da104d442128f885a6e5