[INFO] fetching crate respan 0.1.6...
[INFO] testing respan-0.1.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate respan 0.1.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate respan 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate respan 0.1.6
[INFO] tweaked toml for crates.io crate respan 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate respan 0.1.6 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] crate crates.io crate respan 0.1.6 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dc5f6aa58b42d5bf284b7da4c3a18a038d2683c8a276d4ead9aee0d1f29fc0f8
[INFO] running `Command { std: "docker" "start" "-a" "dc5f6aa58b42d5bf284b7da4c3a18a038d2683c8a276d4ead9aee0d1f29fc0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc5f6aa58b42d5bf284b7da4c3a18a038d2683c8a276d4ead9aee0d1f29fc0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5f6aa58b42d5bf284b7da4c3a18a038d2683c8a276d4ead9aee0d1f29fc0f8", kill_on_drop: false }`
[INFO] [stdout] dc5f6aa58b42d5bf284b7da4c3a18a038d2683c8a276d4ead9aee0d1f29fc0f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1cfd9333d1b58408aee37c0c21095ca9612f2120b745305bb2f45f794ef1ab84
[INFO] running `Command { std: "docker" "start" "-a" "1cfd9333d1b58408aee37c0c21095ca9612f2120b745305bb2f45f794ef1ab84", kill_on_drop: false }`
[INFO] [stderr]    Compiling respan v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "1cfd9333d1b58408aee37c0c21095ca9612f2120b745305bb2f45f794ef1ab84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfd9333d1b58408aee37c0c21095ca9612f2120b745305bb2f45f794ef1ab84", kill_on_drop: false }`
[INFO] [stdout] 1cfd9333d1b58408aee37c0c21095ca9612f2120b745305bb2f45f794ef1ab84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 35075a96d9e04ff07142c0f2aee40ae1be5d994a23e68d674236888f31deedfc
[INFO] running `Command { std: "docker" "start" "-a" "35075a96d9e04ff07142c0f2aee40ae1be5d994a23e68d674236888f31deedfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling respan v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "35075a96d9e04ff07142c0f2aee40ae1be5d994a23e68d674236888f31deedfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35075a96d9e04ff07142c0f2aee40ae1be5d994a23e68d674236888f31deedfc", kill_on_drop: false }`
[INFO] [stdout] 35075a96d9e04ff07142c0f2aee40ae1be5d994a23e68d674236888f31deedfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4d2e5e3d0022493c7bd6ab5e2710613bb1542dd955a255ce6f7ef8a0e351a9b4
[INFO] running `Command { std: "docker" "start" "-a" "4d2e5e3d0022493c7bd6ab5e2710613bb1542dd955a255ce6f7ef8a0e351a9b4", 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/respan-197034efe3e7e00c)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b37690e04f8ec6ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests respan
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d2e5e3d0022493c7bd6ab5e2710613bb1542dd955a255ce6f7ef8a0e351a9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2e5e3d0022493c7bd6ab5e2710613bb1542dd955a255ce6f7ef8a0e351a9b4", kill_on_drop: false }`
[INFO] [stdout] 4d2e5e3d0022493c7bd6ab5e2710613bb1542dd955a255ce6f7ef8a0e351a9b4