[INFO] fetching crate screen_layer 0.3.1...
[INFO] checking screen_layer-0.3.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate screen_layer 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate screen_layer 0.3.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate screen_layer 0.3.1
[INFO] finished tweaking crates.io crate screen_layer 0.3.1
[INFO] tweaked toml for crates.io crate screen_layer 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.27
[INFO] [stderr]   Downloaded vek v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cc8aff51a5762e58627645de273a8b5f3812fbfd9fd0388e68db658efe01767
[INFO] running `Command { std: "docker" "start" "-a" "8cc8aff51a5762e58627645de273a8b5f3812fbfd9fd0388e68db658efe01767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cc8aff51a5762e58627645de273a8b5f3812fbfd9fd0388e68db658efe01767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc8aff51a5762e58627645de273a8b5f3812fbfd9fd0388e68db658efe01767", kill_on_drop: false }`
[INFO] [stdout] 8cc8aff51a5762e58627645de273a8b5f3812fbfd9fd0388e68db658efe01767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc1a5272f05d76cc298ad78d085fe74ed27f68fc00242993ddcf56895f1218d
[INFO] running `Command { std: "docker" "start" "-a" "dfc1a5272f05d76cc298ad78d085fe74ed27f68fc00242993ddcf56895f1218d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]    Compiling vek v0.13.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking screen_layer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "dfc1a5272f05d76cc298ad78d085fe74ed27f68fc00242993ddcf56895f1218d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc1a5272f05d76cc298ad78d085fe74ed27f68fc00242993ddcf56895f1218d", kill_on_drop: false }`
[INFO] [stdout] dfc1a5272f05d76cc298ad78d085fe74ed27f68fc00242993ddcf56895f1218d