[INFO] fetching crate spans 1.0.0...
[INFO] testing spans-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate spans 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate spans 1.0.0
[INFO] finished tweaking crates.io crate spans 1.0.0
[INFO] tweaked toml for crates.io crate spans 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spans 1.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe9c65073916afc5d6b824279bf3265e9687ec6f586dd2ce309b9ad558447271
[INFO] running `Command { std: "docker" "start" "-a" "fe9c65073916afc5d6b824279bf3265e9687ec6f586dd2ce309b9ad558447271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe9c65073916afc5d6b824279bf3265e9687ec6f586dd2ce309b9ad558447271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9c65073916afc5d6b824279bf3265e9687ec6f586dd2ce309b9ad558447271", kill_on_drop: false }`
[INFO] [stdout] fe9c65073916afc5d6b824279bf3265e9687ec6f586dd2ce309b9ad558447271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba35f09b65096597ac4705fc25315e764b06e90388ef9f5fc7d2ef1b787433df
[INFO] running `Command { std: "docker" "start" "-a" "ba35f09b65096597ac4705fc25315e764b06e90388ef9f5fc7d2ef1b787433df", kill_on_drop: false }`
[INFO] [stderr]    Compiling spans v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ba35f09b65096597ac4705fc25315e764b06e90388ef9f5fc7d2ef1b787433df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba35f09b65096597ac4705fc25315e764b06e90388ef9f5fc7d2ef1b787433df", kill_on_drop: false }`
[INFO] [stdout] ba35f09b65096597ac4705fc25315e764b06e90388ef9f5fc7d2ef1b787433df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20305d3f539a0c6ed474ee80eff8dde2a18eee880ea61f35b9b7479750113412
[INFO] running `Command { std: "docker" "start" "-a" "20305d3f539a0c6ed474ee80eff8dde2a18eee880ea61f35b9b7479750113412", kill_on_drop: false }`
[INFO] [stderr]    Compiling spans v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "20305d3f539a0c6ed474ee80eff8dde2a18eee880ea61f35b9b7479750113412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20305d3f539a0c6ed474ee80eff8dde2a18eee880ea61f35b9b7479750113412", kill_on_drop: false }`
[INFO] [stdout] 20305d3f539a0c6ed474ee80eff8dde2a18eee880ea61f35b9b7479750113412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11bc814bd590b431c6c44a7c38cae7da2be418d784f38beb7e82e5a937d9a616
[INFO] running `Command { std: "docker" "start" "-a" "11bc814bd590b431c6c44a7c38cae7da2be418d784f38beb7e82e5a937d9a616", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spans-677b90b849c6df5b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_many_items ... ok
[INFO] [stdout] test tests::test_many_items_numbers ... ok
[INFO] [stdout] test tests::test_two_items_one_span ... ok
[INFO] [stdout] test tests::test_two_items_two_spans ... ok
[INFO] [stdout] test tests::test_single_item ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spans
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - SpansBy<I,K,F>::next (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Spans::spans_by_key (line 145) ... ok
[INFO] [stdout] test src/lib.rs - Spans::spans_by_key (line 160) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11bc814bd590b431c6c44a7c38cae7da2be418d784f38beb7e82e5a937d9a616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11bc814bd590b431c6c44a7c38cae7da2be418d784f38beb7e82e5a937d9a616", kill_on_drop: false }`
[INFO] [stdout] 11bc814bd590b431c6c44a7c38cae7da2be418d784f38beb7e82e5a937d9a616