[INFO] fetching crate wasm-custom-section 0.2.0...
[INFO] testing wasm-custom-section-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wasm-custom-section 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate wasm-custom-section 0.2.0
[INFO] finished tweaking crates.io crate wasm-custom-section 0.2.0
[INFO] tweaked toml for crates.io crate wasm-custom-section 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-custom-section 0.2.0 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] crate crates.io crate wasm-custom-section 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3c5b2071c455841df934b7c8e51d007397b5fd087dccd5737425bf64d83d86b
[INFO] running `Command { std: "docker" "start" "-a" "e3c5b2071c455841df934b7c8e51d007397b5fd087dccd5737425bf64d83d86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c5b2071c455841df934b7c8e51d007397b5fd087dccd5737425bf64d83d86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c5b2071c455841df934b7c8e51d007397b5fd087dccd5737425bf64d83d86b", kill_on_drop: false }`
[INFO] [stdout] e3c5b2071c455841df934b7c8e51d007397b5fd087dccd5737425bf64d83d86b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf95d5ebd653156d3124e328392402993d3f45997713d352b9278027291e378
[INFO] running `Command { std: "docker" "start" "-a" "cdf95d5ebd653156d3124e328392402993d3f45997713d352b9278027291e378", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling wasmparser v0.226.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling pretty-hex v0.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.30
[INFO] [stderr]    Compiling wasm-gen v0.1.4
[INFO] [stderr]    Compiling clap v4.5.30
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling wasm-custom-section v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.36s
[INFO] running `Command { std: "docker" "inspect" "cdf95d5ebd653156d3124e328392402993d3f45997713d352b9278027291e378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf95d5ebd653156d3124e328392402993d3f45997713d352b9278027291e378", kill_on_drop: false }`
[INFO] [stdout] cdf95d5ebd653156d3124e328392402993d3f45997713d352b9278027291e378
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 762884394ceb9b75f751ae2f72285e1cb07380d928c995a4685a8b0c933f8a03
[INFO] running `Command { std: "docker" "start" "-a" "762884394ceb9b75f751ae2f72285e1cb07380d928c995a4685a8b0c933f8a03", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-custom-section v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "762884394ceb9b75f751ae2f72285e1cb07380d928c995a4685a8b0c933f8a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762884394ceb9b75f751ae2f72285e1cb07380d928c995a4685a8b0c933f8a03", kill_on_drop: false }`
[INFO] [stdout] 762884394ceb9b75f751ae2f72285e1cb07380d928c995a4685a8b0c933f8a03
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dd3945573c5640623dd9f412f5cacb875dc3c00da365eb63198a7dbb95cd3d3
[INFO] running `Command { std: "docker" "start" "-a" "2dd3945573c5640623dd9f412f5cacb875dc3c00da365eb63198a7dbb95cd3d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wasm_custom_section-6d523ced87c31a67)
[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" "2dd3945573c5640623dd9f412f5cacb875dc3c00da365eb63198a7dbb95cd3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd3945573c5640623dd9f412f5cacb875dc3c00da365eb63198a7dbb95cd3d3", kill_on_drop: false }`
[INFO] [stdout] 2dd3945573c5640623dd9f412f5cacb875dc3c00da365eb63198a7dbb95cd3d3