[INFO] fetching crate kaf 1.0.2...
[INFO] testing kaf-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kaf 1.0.2 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate kaf 1.0.2 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 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-64/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-2021-09-08" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 3ac759844dbf1ef5728f54e04ae4724af3dd0a59afe7f3640855c20f34c23593
[INFO] running `Command { std: "docker" "start" "-a" "3ac759844dbf1ef5728f54e04ae4724af3dd0a59afe7f3640855c20f34c23593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ac759844dbf1ef5728f54e04ae4724af3dd0a59afe7f3640855c20f34c23593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac759844dbf1ef5728f54e04ae4724af3dd0a59afe7f3640855c20f34c23593", kill_on_drop: false }`
[INFO] [stdout] 3ac759844dbf1ef5728f54e04ae4724af3dd0a59afe7f3640855c20f34c23593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c2848dbcc553cf0f79a4244384cd657d70fa0ab5ed4ee8e70cf8b12a30fcf533
[INFO] running `Command { std: "docker" "start" "-a" "c2848dbcc553cf0f79a4244384cd657d70fa0ab5ed4ee8e70cf8b12a30fcf533", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling kaf v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "c2848dbcc553cf0f79a4244384cd657d70fa0ab5ed4ee8e70cf8b12a30fcf533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2848dbcc553cf0f79a4244384cd657d70fa0ab5ed4ee8e70cf8b12a30fcf533", kill_on_drop: false }`
[INFO] [stdout] c2848dbcc553cf0f79a4244384cd657d70fa0ab5ed4ee8e70cf8b12a30fcf533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 0019d38cb8e643f6d88903a8cfaeec1d50340d847c6d159adb784f8d68a7c3bc
[INFO] running `Command { std: "docker" "start" "-a" "0019d38cb8e643f6d88903a8cfaeec1d50340d847c6d159adb784f8d68a7c3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaf v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "0019d38cb8e643f6d88903a8cfaeec1d50340d847c6d159adb784f8d68a7c3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0019d38cb8e643f6d88903a8cfaeec1d50340d847c6d159adb784f8d68a7c3bc", kill_on_drop: false }`
[INFO] [stdout] 0019d38cb8e643f6d88903a8cfaeec1d50340d847c6d159adb784f8d68a7c3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 52d163d870ed7f48e40a92b13523758dab991e38ec07b9083180e292253b25ed
[INFO] running `Command { std: "docker" "start" "-a" "52d163d870ed7f48e40a92b13523758dab991e38ec07b9083180e292253b25ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaf-275f0bec64a968b7)
[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] [stderr]    Doc-tests kaf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - init (line 29) ... ok
[INFO] [stdout] test src/lib.rs - from_str (line 66) ... ok
[INFO] [stdout] test src/lib.rs - with_filter (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - with_level (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52d163d870ed7f48e40a92b13523758dab991e38ec07b9083180e292253b25ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d163d870ed7f48e40a92b13523758dab991e38ec07b9083180e292253b25ed", kill_on_drop: false }`
[INFO] [stdout] 52d163d870ed7f48e40a92b13523758dab991e38ec07b9083180e292253b25ed