[INFO] fetching crate skylight 0.0.0...
[INFO] testing skylight-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate skylight 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate skylight 0.0.0
[INFO] finished tweaking crates.io crate skylight 0.0.0
[INFO] tweaked toml for crates.io crate skylight 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate skylight 0.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eba261dcdc1dbd967a1a53d2e6f7ab6037b77c2d1ce47d14cb8a997186c1d2cc
[INFO] running `Command { std: "docker" "start" "-a" "eba261dcdc1dbd967a1a53d2e6f7ab6037b77c2d1ce47d14cb8a997186c1d2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eba261dcdc1dbd967a1a53d2e6f7ab6037b77c2d1ce47d14cb8a997186c1d2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba261dcdc1dbd967a1a53d2e6f7ab6037b77c2d1ce47d14cb8a997186c1d2cc", kill_on_drop: false }`
[INFO] [stdout] eba261dcdc1dbd967a1a53d2e6f7ab6037b77c2d1ce47d14cb8a997186c1d2cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5e52486bc8bed8cc7ce619c3419d238738d2706b49cf462dffb1115a2eeed6ec
[INFO] running `Command { std: "docker" "start" "-a" "5e52486bc8bed8cc7ce619c3419d238738d2706b49cf462dffb1115a2eeed6ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling skylight v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "5e52486bc8bed8cc7ce619c3419d238738d2706b49cf462dffb1115a2eeed6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e52486bc8bed8cc7ce619c3419d238738d2706b49cf462dffb1115a2eeed6ec", kill_on_drop: false }`
[INFO] [stdout] 5e52486bc8bed8cc7ce619c3419d238738d2706b49cf462dffb1115a2eeed6ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a52dbfd6abc831896047c8b13c099c06cd1f02a1a76e2de10ec0cae093f46022
[INFO] running `Command { std: "docker" "start" "-a" "a52dbfd6abc831896047c8b13c099c06cd1f02a1a76e2de10ec0cae093f46022", kill_on_drop: false }`
[INFO] [stderr]    Compiling skylight v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "a52dbfd6abc831896047c8b13c099c06cd1f02a1a76e2de10ec0cae093f46022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52dbfd6abc831896047c8b13c099c06cd1f02a1a76e2de10ec0cae093f46022", kill_on_drop: false }`
[INFO] [stdout] a52dbfd6abc831896047c8b13c099c06cd1f02a1a76e2de10ec0cae093f46022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 70f1730f46a80caf521cce5fd3571cd29b161e35b191672801afe801837fe60e
[INFO] running `Command { std: "docker" "start" "-a" "70f1730f46a80caf521cce5fd3571cd29b161e35b191672801afe801837fe60e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skylight-b388ceb772ae474b)
[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 skylight
[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" "70f1730f46a80caf521cce5fd3571cd29b161e35b191672801afe801837fe60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f1730f46a80caf521cce5fd3571cd29b161e35b191672801afe801837fe60e", kill_on_drop: false }`
[INFO] [stdout] 70f1730f46a80caf521cce5fd3571cd29b161e35b191672801afe801837fe60e