[INFO] fetching crate kib 4.0.0...
[INFO] testing kib-4.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate kib 4.0.0 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate kib 4.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kib 4.0.0
[INFO] finished tweaking crates.io crate kib 4.0.0
[INFO] tweaked toml for crates.io crate kib 4.0.0 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66516fedcd2344414daa15f07aa4b805964f5c65c371f631d47ee5e145a0daba
[INFO] running `Command { std: "docker" "start" "-a" "66516fedcd2344414daa15f07aa4b805964f5c65c371f631d47ee5e145a0daba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66516fedcd2344414daa15f07aa4b805964f5c65c371f631d47ee5e145a0daba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66516fedcd2344414daa15f07aa4b805964f5c65c371f631d47ee5e145a0daba", kill_on_drop: false }`
[INFO] [stdout] 66516fedcd2344414daa15f07aa4b805964f5c65c371f631d47ee5e145a0daba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8eed47cc9b84e0d08597959247cb7cb564c71a64bb57d002ce1ca3978c220f
[INFO] running `Command { std: "docker" "start" "-a" "6b8eed47cc9b84e0d08597959247cb7cb564c71a64bb57d002ce1ca3978c220f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kib v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "6b8eed47cc9b84e0d08597959247cb7cb564c71a64bb57d002ce1ca3978c220f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8eed47cc9b84e0d08597959247cb7cb564c71a64bb57d002ce1ca3978c220f", kill_on_drop: false }`
[INFO] [stdout] 6b8eed47cc9b84e0d08597959247cb7cb564c71a64bb57d002ce1ca3978c220f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fce094d04361f2a4c8ea5b7e1809d3cb1d0f28e13256f3b60e0af1f347bed29
[INFO] running `Command { std: "docker" "start" "-a" "5fce094d04361f2a4c8ea5b7e1809d3cb1d0f28e13256f3b60e0af1f347bed29", kill_on_drop: false }`
[INFO] [stderr]    Compiling kib v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "5fce094d04361f2a4c8ea5b7e1809d3cb1d0f28e13256f3b60e0af1f347bed29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fce094d04361f2a4c8ea5b7e1809d3cb1d0f28e13256f3b60e0af1f347bed29", kill_on_drop: false }`
[INFO] [stdout] 5fce094d04361f2a4c8ea5b7e1809d3cb1d0f28e13256f3b60e0af1f347bed29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8f9507ee88126101cce3c7081bee2740fd06b8a94792ca0a0aba8bdc34aefe5
[INFO] running `Command { std: "docker" "start" "-a" "e8f9507ee88126101cce3c7081bee2740fd06b8a94792ca0a0aba8bdc34aefe5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kib-7700979301c9b08c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-796aee7a7d6c919a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test units ... ok
[INFO] [stdout] test formats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kib
[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] running `Command { std: "docker" "inspect" "e8f9507ee88126101cce3c7081bee2740fd06b8a94792ca0a0aba8bdc34aefe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f9507ee88126101cce3c7081bee2740fd06b8a94792ca0a0aba8bdc34aefe5", kill_on_drop: false }`
[INFO] [stdout] e8f9507ee88126101cce3c7081bee2740fd06b8a94792ca0a0aba8bdc34aefe5