[INFO] fetching crate chair-rb 0.1.0...
[INFO] testing chair-rb-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate chair-rb 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate chair-rb 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chair-rb 0.1.0
[INFO] finished tweaking crates.io crate chair-rb 0.1.0
[INFO] tweaked toml for crates.io crate chair-rb 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate chair-rb 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9c0ed8191d04c9b8052bd038d64b5c9801f8d1f89f4a6c8567021c729751a2d
[INFO] running `Command { std: "docker" "start" "-a" "b9c0ed8191d04c9b8052bd038d64b5c9801f8d1f89f4a6c8567021c729751a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9c0ed8191d04c9b8052bd038d64b5c9801f8d1f89f4a6c8567021c729751a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c0ed8191d04c9b8052bd038d64b5c9801f8d1f89f4a6c8567021c729751a2d", kill_on_drop: false }`
[INFO] [stdout] b9c0ed8191d04c9b8052bd038d64b5c9801f8d1f89f4a6c8567021c729751a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eecc8319c17279b13d85cc5d39b44c83e758bc96ce1fe406edd09d746aab7dbd
[INFO] running `Command { std: "docker" "start" "-a" "eecc8319c17279b13d85cc5d39b44c83e758bc96ce1fe406edd09d746aab7dbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling chair-rb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "eecc8319c17279b13d85cc5d39b44c83e758bc96ce1fe406edd09d746aab7dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eecc8319c17279b13d85cc5d39b44c83e758bc96ce1fe406edd09d746aab7dbd", kill_on_drop: false }`
[INFO] [stdout] eecc8319c17279b13d85cc5d39b44c83e758bc96ce1fe406edd09d746aab7dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffeee6308d4dca5a7cef8db12c84436588f13230ec711b9974e3f4d1c01d26ca
[INFO] running `Command { std: "docker" "start" "-a" "ffeee6308d4dca5a7cef8db12c84436588f13230ec711b9974e3f4d1c01d26ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling chair-rb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "ffeee6308d4dca5a7cef8db12c84436588f13230ec711b9974e3f4d1c01d26ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeee6308d4dca5a7cef8db12c84436588f13230ec711b9974e3f4d1c01d26ca", kill_on_drop: false }`
[INFO] [stdout] ffeee6308d4dca5a7cef8db12c84436588f13230ec711b9974e3f4d1c01d26ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10478fc4256afbcab70412bef2b70a20be19f6c5331a8152d447ad75a0bd2690
[INFO] running `Command { std: "docker" "start" "-a" "10478fc4256afbcab70412bef2b70a20be19f6c5331a8152d447ad75a0bd2690", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chair_rb-eea66212a01f45c3)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_calculate_capacity_for_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_insert_padding_record_plus_message_on_buffer_wrap_with_head_equal_to_tail ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_insert_padding_record_plus_message_on_buffer_wrap ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_limit_read_of_messages ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_not_read_single_message_part_way_through_writing ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_not_unblock_when_empty ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_read_nothing_from_empty_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_read_single_message ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_read_two_messages ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_reject_write_when_buffer_full ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_reject_write_when_insufficient_space ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_unblock_gap_with_zeros ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_unblock_message_with_header ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_write_to_empty_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_calculate_capacity_for_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_insert_padding_record_plus_message_on_buffer_wrap ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_insert_padding_record_plus_message_on_buffer_wrap_with_head_equal_to_tail ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_limit_read_of_messages ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_not_read_single_message_part_way_through_writing ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_read_nothing_from_empty_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_read_single_message ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_reject_write_when_buffer_full ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_reject_write_when_insufficient_space ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_read_two_messages ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_write_to_empty_buffer ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_panic_for_capacity_not_power_of_two - should panic ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_cope_with_panic_from_handler ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_panic_when_max_message_size_exceeded - should panic ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_cope_with_panic_from_handler ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_panic_for_capacity_not_power_of_two - should panic ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_panic_when_max_message_size_exceeded - should panic ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_provide_correlation_ids ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_provide_correlation_ids ... ok
[INFO] [stdout] test concurrent::ring_buffer::one_to_one_ring_buffer::tests::should_exchange_messages ... ok
[INFO] [stdout] test concurrent::ring_buffer::many_to_one_ring_buffer::tests::should_exchange_messages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chair-rb
[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" "10478fc4256afbcab70412bef2b70a20be19f6c5331a8152d447ad75a0bd2690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10478fc4256afbcab70412bef2b70a20be19f6c5331a8152d447ad75a0bd2690", kill_on_drop: false }`
[INFO] [stdout] 10478fc4256afbcab70412bef2b70a20be19f6c5331a8152d447ad75a0bd2690