[INFO] fetching crate ebml-iterable-specification 0.4.0...
[INFO] testing ebml-iterable-specification-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ebml-iterable-specification 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ebml-iterable-specification 0.4.0
[INFO] finished tweaking crates.io crate ebml-iterable-specification 0.4.0
[INFO] tweaked toml for crates.io crate ebml-iterable-specification 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ebml-iterable-specification 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3519d04eae3080754e99f3f72d192dd099ea0a6f35b49a0cf616c02e6ac77f41
[INFO] running `Command { std: "docker" "start" "-a" "3519d04eae3080754e99f3f72d192dd099ea0a6f35b49a0cf616c02e6ac77f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3519d04eae3080754e99f3f72d192dd099ea0a6f35b49a0cf616c02e6ac77f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3519d04eae3080754e99f3f72d192dd099ea0a6f35b49a0cf616c02e6ac77f41", kill_on_drop: false }`
[INFO] [stdout] 3519d04eae3080754e99f3f72d192dd099ea0a6f35b49a0cf616c02e6ac77f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d62ee02fd48c6fd5f2c757989552e9327ab3ceb847a7413864c8ea6b0b5fc722
[INFO] running `Command { std: "docker" "start" "-a" "d62ee02fd48c6fd5f2c757989552e9327ab3ceb847a7413864c8ea6b0b5fc722", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebml-iterable-specification v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d62ee02fd48c6fd5f2c757989552e9327ab3ceb847a7413864c8ea6b0b5fc722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62ee02fd48c6fd5f2c757989552e9327ab3ceb847a7413864c8ea6b0b5fc722", kill_on_drop: false }`
[INFO] [stdout] d62ee02fd48c6fd5f2c757989552e9327ab3ceb847a7413864c8ea6b0b5fc722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1022a780aae98874a870a44134d5e307ed97d5bb513b9647edd4bd011520609
[INFO] running `Command { std: "docker" "start" "-a" "d1022a780aae98874a870a44134d5e307ed97d5bb513b9647edd4bd011520609", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebml-iterable-specification v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d1022a780aae98874a870a44134d5e307ed97d5bb513b9647edd4bd011520609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1022a780aae98874a870a44134d5e307ed97d5bb513b9647edd4bd011520609", kill_on_drop: false }`
[INFO] [stdout] d1022a780aae98874a870a44134d5e307ed97d5bb513b9647edd4bd011520609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 424a5182aa6ac0fc58b462ae3f654c3f5deb5602dfe7c079284b55c826cdeafa
[INFO] running `Command { std: "docker" "start" "-a" "424a5182aa6ac0fc58b462ae3f654c3f5deb5602dfe7c079284b55c826cdeafa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ebml_iterable_specification-8bf92a53dc6358ea)
[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]    Doc-tests ebml_iterable_specification
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Master<T>::get_children (line 222) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "424a5182aa6ac0fc58b462ae3f654c3f5deb5602dfe7c079284b55c826cdeafa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424a5182aa6ac0fc58b462ae3f654c3f5deb5602dfe7c079284b55c826cdeafa", kill_on_drop: false }`
[INFO] [stdout] 424a5182aa6ac0fc58b462ae3f654c3f5deb5602dfe7c079284b55c826cdeafa