[INFO] fetching crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4...
[INFO] testing n-rustc-dev-t-x64-win-msvc-p4-1.91.0-nightly.2025-08-12.p4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4
[INFO] finished tweaking crates.io crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4
[INFO] tweaked toml for crates.io crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate n-rustc-dev-t-x64-win-msvc-p4 1.91.0-nightly.2025-08-12.p4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b44c7f103d01db4057985e9a58ca2e178b20d868a636704b9e5c3cc03484ed3
[INFO] running `Command { std: "docker" "start" "-a" "3b44c7f103d01db4057985e9a58ca2e178b20d868a636704b9e5c3cc03484ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b44c7f103d01db4057985e9a58ca2e178b20d868a636704b9e5c3cc03484ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b44c7f103d01db4057985e9a58ca2e178b20d868a636704b9e5c3cc03484ed3", kill_on_drop: false }`
[INFO] [stdout] 3b44c7f103d01db4057985e9a58ca2e178b20d868a636704b9e5c3cc03484ed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f115ddd81f29d7642ed52aa4617a905ef917f08bf3fe1298efea7f56750ee6
[INFO] running `Command { std: "docker" "start" "-a" "b7f115ddd81f29d7642ed52aa4617a905ef917f08bf3fe1298efea7f56750ee6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling n-rustc-dev-t-x64-win-msvc-p4 v1.91.0-nightly.2025-08-12.p4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "b7f115ddd81f29d7642ed52aa4617a905ef917f08bf3fe1298efea7f56750ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f115ddd81f29d7642ed52aa4617a905ef917f08bf3fe1298efea7f56750ee6", kill_on_drop: false }`
[INFO] [stdout] b7f115ddd81f29d7642ed52aa4617a905ef917f08bf3fe1298efea7f56750ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eedaa0cd2777ba6cd8ccf0bd90e63419e4dc2e9fd519f76656fe77182b469ec0
[INFO] running `Command { std: "docker" "start" "-a" "eedaa0cd2777ba6cd8ccf0bd90e63419e4dc2e9fd519f76656fe77182b469ec0", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling n-rustc-dev-t-x64-win-msvc-p4 v1.91.0-nightly.2025-08-12.p4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "eedaa0cd2777ba6cd8ccf0bd90e63419e4dc2e9fd519f76656fe77182b469ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedaa0cd2777ba6cd8ccf0bd90e63419e4dc2e9fd519f76656fe77182b469ec0", kill_on_drop: false }`
[INFO] [stdout] eedaa0cd2777ba6cd8ccf0bd90e63419e4dc2e9fd519f76656fe77182b469ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a65c73f8f332206003e93264e1a937d64f7babbf7ba6e439a43c482222fa6a9
[INFO] running `Command { std: "docker" "start" "-a" "8a65c73f8f332206003e93264e1a937d64f7babbf7ba6e439a43c482222fa6a9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/n_rustc_dev_t_x64_win_msvc_p4-aa3c59c61419976d)
[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] [stderr]    Doc-tests n_rustc_dev_t_x64_win_msvc_p4
[INFO] [stdout] 
[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" "8a65c73f8f332206003e93264e1a937d64f7babbf7ba6e439a43c482222fa6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a65c73f8f332206003e93264e1a937d64f7babbf7ba6e439a43c482222fa6a9", kill_on_drop: false }`
[INFO] [stdout] 8a65c73f8f332206003e93264e1a937d64f7babbf7ba6e439a43c482222fa6a9