[INFO] fetching crate ring_buffer_max 0.2.0...
[INFO] testing ring_buffer_max-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ring_buffer_max 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ring_buffer_max 0.2.0
[INFO] finished tweaking crates.io crate ring_buffer_max 0.2.0
[INFO] tweaked toml for crates.io crate ring_buffer_max 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring_buffer_max 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ring_buffer_max 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd0eed1f9b4a24a2aefe8a84aad973b21d877be5ef5ab3142d2f491faa1ad463
[INFO] running `Command { std: "docker" "start" "-a" "bd0eed1f9b4a24a2aefe8a84aad973b21d877be5ef5ab3142d2f491faa1ad463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd0eed1f9b4a24a2aefe8a84aad973b21d877be5ef5ab3142d2f491faa1ad463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0eed1f9b4a24a2aefe8a84aad973b21d877be5ef5ab3142d2f491faa1ad463", kill_on_drop: false }`
[INFO] [stdout] bd0eed1f9b4a24a2aefe8a84aad973b21d877be5ef5ab3142d2f491faa1ad463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868ac776afff66c15c31e6a28d5d69f037d06836a729bfacea1482aa5f018885
[INFO] running `Command { std: "docker" "start" "-a" "868ac776afff66c15c31e6a28d5d69f037d06836a729bfacea1482aa5f018885", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_buffer_max v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "868ac776afff66c15c31e6a28d5d69f037d06836a729bfacea1482aa5f018885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868ac776afff66c15c31e6a28d5d69f037d06836a729bfacea1482aa5f018885", kill_on_drop: false }`
[INFO] [stdout] 868ac776afff66c15c31e6a28d5d69f037d06836a729bfacea1482aa5f018885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacc15f58c54d69c7281dbb23f03f4f7b0e37b08b60a27ceda57ca62560cf6fe
[INFO] running `Command { std: "docker" "start" "-a" "dacc15f58c54d69c7281dbb23f03f4f7b0e37b08b60a27ceda57ca62560cf6fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_buffer_max v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "dacc15f58c54d69c7281dbb23f03f4f7b0e37b08b60a27ceda57ca62560cf6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacc15f58c54d69c7281dbb23f03f4f7b0e37b08b60a27ceda57ca62560cf6fe", kill_on_drop: false }`
[INFO] [stdout] dacc15f58c54d69c7281dbb23f03f4f7b0e37b08b60a27ceda57ca62560cf6fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed2496e23c7061bb5e7447d45839c366ea77d3bd58f75c238b49951bcef7d257
[INFO] running `Command { std: "docker" "start" "-a" "ed2496e23c7061bb5e7447d45839c366ea77d3bd58f75c238b49951bcef7d257", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_buffer_max-f3866072002176ba)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::detector_handles_custom_type ... ok
[INFO] [stdout] test test::max_outside_of_buffer_is_removed ... ok
[INFO] [stdout] test test::new_max_is_detected ... ok
[INFO] [stdout] test test::tracks_max_ascending_list ... ok
[INFO] [stdout] test test::tracks_max_descending_list ... ok
[INFO] [stdout] test test::detector_keeps_newest_of_equal_values ... ok
[INFO] [stdout] test test::detector_handles_array_larger_than_buffer ... ok
[INFO] [stdout] test test::empty_buffer_returns_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring_buffer_max
[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" "ed2496e23c7061bb5e7447d45839c366ea77d3bd58f75c238b49951bcef7d257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2496e23c7061bb5e7447d45839c366ea77d3bd58f75c238b49951bcef7d257", kill_on_drop: false }`
[INFO] [stdout] ed2496e23c7061bb5e7447d45839c366ea77d3bd58f75c238b49951bcef7d257