[INFO] fetching crate upgrade 2.0.1...
[INFO] testing upgrade-2.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate upgrade 2.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate upgrade 2.0.1
[INFO] finished tweaking crates.io crate upgrade 2.0.1
[INFO] tweaked toml for crates.io crate upgrade 2.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate upgrade 2.0.1 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 upgrade 2.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c6099bf5c327ada50a7997030cc8b3e925eb967f1f73fdc4c62c2941a895ac3f
[INFO] running `Command { std: "docker" "start" "-a" "c6099bf5c327ada50a7997030cc8b3e925eb967f1f73fdc4c62c2941a895ac3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6099bf5c327ada50a7997030cc8b3e925eb967f1f73fdc4c62c2941a895ac3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6099bf5c327ada50a7997030cc8b3e925eb967f1f73fdc4c62c2941a895ac3f", kill_on_drop: false }`
[INFO] [stdout] c6099bf5c327ada50a7997030cc8b3e925eb967f1f73fdc4c62c2941a895ac3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fa311ca49b7fa64a963383047ab3455a2dfd781033cd066db9c050f0d4e60cc0
[INFO] running `Command { std: "docker" "start" "-a" "fa311ca49b7fa64a963383047ab3455a2dfd781033cd066db9c050f0d4e60cc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling tempfile v3.16.0
[INFO] [stderr]    Compiling self-replace v1.5.0
[INFO] [stderr]    Compiling upgrade v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "fa311ca49b7fa64a963383047ab3455a2dfd781033cd066db9c050f0d4e60cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa311ca49b7fa64a963383047ab3455a2dfd781033cd066db9c050f0d4e60cc0", kill_on_drop: false }`
[INFO] [stdout] fa311ca49b7fa64a963383047ab3455a2dfd781033cd066db9c050f0d4e60cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1291063afc2e3f8dbd3e3bcf54743ae92f7842c0cdf94dbff976417dc5c40cf1
[INFO] running `Command { std: "docker" "start" "-a" "1291063afc2e3f8dbd3e3bcf54743ae92f7842c0cdf94dbff976417dc5c40cf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling upgrade v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1291063afc2e3f8dbd3e3bcf54743ae92f7842c0cdf94dbff976417dc5c40cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1291063afc2e3f8dbd3e3bcf54743ae92f7842c0cdf94dbff976417dc5c40cf1", kill_on_drop: false }`
[INFO] [stdout] 1291063afc2e3f8dbd3e3bcf54743ae92f7842c0cdf94dbff976417dc5c40cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6bc3f5d9160cbc977fffc11c2449a9892d341bf7025d76425711f57b604f86ff
[INFO] running `Command { std: "docker" "start" "-a" "6bc3f5d9160cbc977fffc11c2449a9892d341bf7025d76425711f57b604f86ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/upgrade-992e569fc49dddcb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests upgrade
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 39) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bc3f5d9160cbc977fffc11c2449a9892d341bf7025d76425711f57b604f86ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc3f5d9160cbc977fffc11c2449a9892d341bf7025d76425711f57b604f86ff", kill_on_drop: false }`
[INFO] [stdout] 6bc3f5d9160cbc977fffc11c2449a9892d341bf7025d76425711f57b604f86ff