[INFO] fetching crate msvc_spectre_libs 0.1.3...
[INFO] testing msvc_spectre_libs-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate msvc_spectre_libs 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate msvc_spectre_libs 0.1.3
[INFO] finished tweaking crates.io crate msvc_spectre_libs 0.1.3
[INFO] tweaked toml for crates.io crate msvc_spectre_libs 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate msvc_spectre_libs 0.1.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate msvc_spectre_libs 0.1.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4149bcc1cd592f051638b2a9286531fe5e5928fa0f7437b5cb3b8359b9bf5065
[INFO] running `Command { std: "docker" "start" "-a" "4149bcc1cd592f051638b2a9286531fe5e5928fa0f7437b5cb3b8359b9bf5065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4149bcc1cd592f051638b2a9286531fe5e5928fa0f7437b5cb3b8359b9bf5065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4149bcc1cd592f051638b2a9286531fe5e5928fa0f7437b5cb3b8359b9bf5065", kill_on_drop: false }`
[INFO] [stdout] 4149bcc1cd592f051638b2a9286531fe5e5928fa0f7437b5cb3b8359b9bf5065
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b34161c019fcab29bd7452be231b9e344bd9f57909587439c9adea081821807
[INFO] running `Command { std: "docker" "start" "-a" "9b34161c019fcab29bd7452be231b9e344bd9f57909587439c9adea081821807", kill_on_drop: false }`
[INFO] [stderr]    Compiling msvc_spectre_libs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "9b34161c019fcab29bd7452be231b9e344bd9f57909587439c9adea081821807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b34161c019fcab29bd7452be231b9e344bd9f57909587439c9adea081821807", kill_on_drop: false }`
[INFO] [stdout] 9b34161c019fcab29bd7452be231b9e344bd9f57909587439c9adea081821807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0a8fa1dd80e9d51272fda445e7aae5fa4dcfff4f7ef5f95506d35b2c561528
[INFO] running `Command { std: "docker" "start" "-a" "0f0a8fa1dd80e9d51272fda445e7aae5fa4dcfff4f7ef5f95506d35b2c561528", kill_on_drop: false }`
[INFO] [stderr]    Compiling msvc_spectre_libs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "0f0a8fa1dd80e9d51272fda445e7aae5fa4dcfff4f7ef5f95506d35b2c561528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0a8fa1dd80e9d51272fda445e7aae5fa4dcfff4f7ef5f95506d35b2c561528", kill_on_drop: false }`
[INFO] [stdout] 0f0a8fa1dd80e9d51272fda445e7aae5fa4dcfff4f7ef5f95506d35b2c561528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45e48115950900d3fcd823698f85ffc2b6b68f42d51ec5f0d0409f78e1e136d1
[INFO] running `Command { std: "docker" "start" "-a" "45e48115950900d3fcd823698f85ffc2b6b68f42d51ec5f0d0409f78e1e136d1", 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/msvc_spectre_libs-42763e87718ed11e)
[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 msvc_spectre_libs
[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" "45e48115950900d3fcd823698f85ffc2b6b68f42d51ec5f0d0409f78e1e136d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e48115950900d3fcd823698f85ffc2b6b68f42d51ec5f0d0409f78e1e136d1", kill_on_drop: false }`
[INFO] [stdout] 45e48115950900d3fcd823698f85ffc2b6b68f42d51ec5f0d0409f78e1e136d1