[INFO] fetching crate procmacro2 99.9.99...
[INFO] testing procmacro2-99.9.99 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate procmacro2 99.9.99 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate procmacro2 99.9.99
[INFO] finished tweaking crates.io crate procmacro2 99.9.99
[INFO] tweaked toml for crates.io crate procmacro2 99.9.99 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate procmacro2 99.9.99 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0811e44c03f9434f54ac016eaf1c4e26f72025276b1c11ae01bb62a3e09edcc6
[INFO] running `Command { std: "docker" "start" "-a" "0811e44c03f9434f54ac016eaf1c4e26f72025276b1c11ae01bb62a3e09edcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0811e44c03f9434f54ac016eaf1c4e26f72025276b1c11ae01bb62a3e09edcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0811e44c03f9434f54ac016eaf1c4e26f72025276b1c11ae01bb62a3e09edcc6", kill_on_drop: false }`
[INFO] [stdout] 0811e44c03f9434f54ac016eaf1c4e26f72025276b1c11ae01bb62a3e09edcc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d0925007d269a51b9a71902375120ee55a26a3991bae43427f57f70cf159923
[INFO] running `Command { std: "docker" "start" "-a" "6d0925007d269a51b9a71902375120ee55a26a3991bae43427f57f70cf159923", kill_on_drop: false }`
[INFO] [stderr]    Compiling procmacro2 v99.9.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "6d0925007d269a51b9a71902375120ee55a26a3991bae43427f57f70cf159923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0925007d269a51b9a71902375120ee55a26a3991bae43427f57f70cf159923", kill_on_drop: false }`
[INFO] [stdout] 6d0925007d269a51b9a71902375120ee55a26a3991bae43427f57f70cf159923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d4d9b450b728e58253840951bc8f3b85f2bee6a8913042887a19b24478ed6bd
[INFO] running `Command { std: "docker" "start" "-a" "6d4d9b450b728e58253840951bc8f3b85f2bee6a8913042887a19b24478ed6bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling procmacro2 v99.9.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "6d4d9b450b728e58253840951bc8f3b85f2bee6a8913042887a19b24478ed6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4d9b450b728e58253840951bc8f3b85f2bee6a8913042887a19b24478ed6bd", kill_on_drop: false }`
[INFO] [stdout] 6d4d9b450b728e58253840951bc8f3b85f2bee6a8913042887a19b24478ed6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 800ae25162a8be2a5c5c4c98176fc72130210cd79c628d8a2c36ac1971046631
[INFO] running `Command { std: "docker" "start" "-a" "800ae25162a8be2a5c5c4c98176fc72130210cd79c628d8a2c36ac1971046631", 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/procmacro2-253820c966b02cf2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests procmacro2
[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" "800ae25162a8be2a5c5c4c98176fc72130210cd79c628d8a2c36ac1971046631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800ae25162a8be2a5c5c4c98176fc72130210cd79c628d8a2c36ac1971046631", kill_on_drop: false }`
[INFO] [stdout] 800ae25162a8be2a5c5c4c98176fc72130210cd79c628d8a2c36ac1971046631