[INFO] fetching crate enum-tag 0.3.0...
[INFO] testing enum-tag-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate enum-tag 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate enum-tag 0.3.0
[INFO] finished tweaking crates.io crate enum-tag 0.3.0
[INFO] tweaked toml for crates.io crate enum-tag 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum-tag 0.3.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 265dc0e63626a5e917550f8f619719c4a6610735755437f182c0657dde7987ea
[INFO] running `Command { std: "docker" "start" "-a" "265dc0e63626a5e917550f8f619719c4a6610735755437f182c0657dde7987ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "265dc0e63626a5e917550f8f619719c4a6610735755437f182c0657dde7987ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265dc0e63626a5e917550f8f619719c4a6610735755437f182c0657dde7987ea", kill_on_drop: false }`
[INFO] [stdout] 265dc0e63626a5e917550f8f619719c4a6610735755437f182c0657dde7987ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f98dfdd285a9258cbcdedf0ffef75bb341548d47b78b51d7abcc7e3eae63ce8e
[INFO] running `Command { std: "docker" "start" "-a" "f98dfdd285a9258cbcdedf0ffef75bb341548d47b78b51d7abcc7e3eae63ce8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-tag-macro v0.3.0
[INFO] [stderr]    Compiling enum-tag v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "f98dfdd285a9258cbcdedf0ffef75bb341548d47b78b51d7abcc7e3eae63ce8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98dfdd285a9258cbcdedf0ffef75bb341548d47b78b51d7abcc7e3eae63ce8e", kill_on_drop: false }`
[INFO] [stdout] f98dfdd285a9258cbcdedf0ffef75bb341548d47b78b51d7abcc7e3eae63ce8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c05aa42802718d116a378cc94b90f1ac58fddb35481c5cc4ff6a3bdd8f06a8a4
[INFO] running `Command { std: "docker" "start" "-a" "c05aa42802718d116a378cc94b90f1ac58fddb35481c5cc4ff6a3bdd8f06a8a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-tag v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c05aa42802718d116a378cc94b90f1ac58fddb35481c5cc4ff6a3bdd8f06a8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05aa42802718d116a378cc94b90f1ac58fddb35481c5cc4ff6a3bdd8f06a8a4", kill_on_drop: false }`
[INFO] [stdout] c05aa42802718d116a378cc94b90f1ac58fddb35481c5cc4ff6a3bdd8f06a8a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d46aed156b1a33cbc75248bfe5600f60442c81a89e660e1a0d894b4540aaebda
[INFO] running `Command { std: "docker" "start" "-a" "d46aed156b1a33cbc75248bfe5600f60442c81a89e660e1a0d894b4540aaebda", 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/enum_tag-9019045da3ca77d3)
[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 enum_tag
[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" "d46aed156b1a33cbc75248bfe5600f60442c81a89e660e1a0d894b4540aaebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46aed156b1a33cbc75248bfe5600f60442c81a89e660e1a0d894b4540aaebda", kill_on_drop: false }`
[INFO] [stdout] d46aed156b1a33cbc75248bfe5600f60442c81a89e660e1a0d894b4540aaebda