[INFO] fetching crate cc 1.2.54...
[INFO] building cc-1.2.54 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate cc 1.2.54 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cc 1.2.54
[INFO] finished tweaking crates.io crate cc 1.2.54
[INFO] tweaked toml for crates.io crate cc 1.2.54 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cc 1.2.54 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cc 1.2.54 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-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9538fa1a6cf8ab638172358bd4d567549c59d7d7c2bfe564d73ab50b72186c79
[INFO] running `Command { std: "docker" "start" "-a" "9538fa1a6cf8ab638172358bd4d567549c59d7d7c2bfe564d73ab50b72186c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9538fa1a6cf8ab638172358bd4d567549c59d7d7c2bfe564d73ab50b72186c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9538fa1a6cf8ab638172358bd4d567549c59d7d7c2bfe564d73ab50b72186c79", kill_on_drop: false }`
[INFO] [stdout] 9538fa1a6cf8ab638172358bd4d567549c59d7d7c2bfe564d73ab50b72186c79
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf0b13563a4de799a0cf095aba30c09c70f0ccfe4a5343f8e19a42d61bf79f0
[INFO] running `Command { std: "docker" "start" "-a" "fbf0b13563a4de799a0cf095aba30c09c70f0ccfe4a5343f8e19a42d61bf79f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling cc v1.2.54 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "fbf0b13563a4de799a0cf095aba30c09c70f0ccfe4a5343f8e19a42d61bf79f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf0b13563a4de799a0cf095aba30c09c70f0ccfe4a5343f8e19a42d61bf79f0", kill_on_drop: false }`
[INFO] [stdout] fbf0b13563a4de799a0cf095aba30c09c70f0ccfe4a5343f8e19a42d61bf79f0
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c473cfe1b5523b94d9677a3646635c62310a776245013ea167c11e12e9d22b2
[INFO] running `Command { std: "docker" "start" "-a" "6c473cfe1b5523b94d9677a3646635c62310a776245013ea167c11e12e9d22b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling cc v1.2.54 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "6c473cfe1b5523b94d9677a3646635c62310a776245013ea167c11e12e9d22b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c473cfe1b5523b94d9677a3646635c62310a776245013ea167c11e12e9d22b2", kill_on_drop: false }`
[INFO] [stdout] 6c473cfe1b5523b94d9677a3646635c62310a776245013ea167c11e12e9d22b2
