[INFO] fetching crate skylight 0.0.0...
[INFO] testing skylight-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate skylight 0.0.0 into /workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate skylight 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77c2b952867bbc1cd9e2d418bbe15fe1a4d145dc4f2746473c1dc63e62eef044
[INFO] running `Command { std: "docker" "start" "-a" "77c2b952867bbc1cd9e2d418bbe15fe1a4d145dc4f2746473c1dc63e62eef044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77c2b952867bbc1cd9e2d418bbe15fe1a4d145dc4f2746473c1dc63e62eef044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c2b952867bbc1cd9e2d418bbe15fe1a4d145dc4f2746473c1dc63e62eef044", kill_on_drop: false }`
[INFO] [stdout] 77c2b952867bbc1cd9e2d418bbe15fe1a4d145dc4f2746473c1dc63e62eef044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 822083bfc24c5140beb85a1e1be4be4f22489305973c83b186f51cdf9f2377b9
[INFO] running `Command { std: "docker" "start" "-a" "822083bfc24c5140beb85a1e1be4be4f22489305973c83b186f51cdf9f2377b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling skylight v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "822083bfc24c5140beb85a1e1be4be4f22489305973c83b186f51cdf9f2377b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "822083bfc24c5140beb85a1e1be4be4f22489305973c83b186f51cdf9f2377b9", kill_on_drop: false }`
[INFO] [stdout] 822083bfc24c5140beb85a1e1be4be4f22489305973c83b186f51cdf9f2377b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce67c86bc2248f9bf5d75f843655e887081ffb6226ee7d53cf016a6343b7788
[INFO] running `Command { std: "docker" "start" "-a" "1ce67c86bc2248f9bf5d75f843655e887081ffb6226ee7d53cf016a6343b7788", kill_on_drop: false }`
[INFO] [stderr]    Compiling skylight v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "1ce67c86bc2248f9bf5d75f843655e887081ffb6226ee7d53cf016a6343b7788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce67c86bc2248f9bf5d75f843655e887081ffb6226ee7d53cf016a6343b7788", kill_on_drop: false }`
[INFO] [stdout] 1ce67c86bc2248f9bf5d75f843655e887081ffb6226ee7d53cf016a6343b7788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83ed0fdc24bd65c3b99c43015a35ef9f28634e359d4ef45a9a14bc78d8bd6b11
[INFO] running `Command { std: "docker" "start" "-a" "83ed0fdc24bd65c3b99c43015a35ef9f28634e359d4ef45a9a14bc78d8bd6b11", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skylight-bfdc1d31cf545b4e)
[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" "83ed0fdc24bd65c3b99c43015a35ef9f28634e359d4ef45a9a14bc78d8bd6b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ed0fdc24bd65c3b99c43015a35ef9f28634e359d4ef45a9a14bc78d8bd6b11", kill_on_drop: false }`
[INFO] [stdout] 83ed0fdc24bd65c3b99c43015a35ef9f28634e359d4ef45a9a14bc78d8bd6b11