[INFO] fetching crate mltg 0.3.1...
[INFO] checking mltg-0.3.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate mltg 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mltg 0.3.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mltg 0.3.1
[INFO] finished tweaking crates.io crate mltg 0.3.1
[INFO] tweaked toml for crates.io crate mltg 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mltg 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f61c6277397378190223878d86a7502a86e24778674fa4212a2871f18e793ea0
[INFO] running `Command { std: "docker" "start" "-a" "f61c6277397378190223878d86a7502a86e24778674fa4212a2871f18e793ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f61c6277397378190223878d86a7502a86e24778674fa4212a2871f18e793ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61c6277397378190223878d86a7502a86e24778674fa4212a2871f18e793ea0", kill_on_drop: false }`
[INFO] [stdout] f61c6277397378190223878d86a7502a86e24778674fa4212a2871f18e793ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a96939b74b776dc9f1a6733b5aaca106ca08f5825004b88182ed9c959415d27
[INFO] running `Command { std: "docker" "start" "-a" "4a96939b74b776dc9f1a6733b5aaca106ca08f5825004b88182ed9c959415d27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling windows_gen v0.13.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling const-sha1 v0.2.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.5
[INFO] [stderr]     Checking windows-sys v0.27.0
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking libloading v0.7.2
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking windows v0.27.0
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.27.0/src/Windows/Win32/Foundation/mod.rs:3306:22
[INFO] [stdout]      |
[INFO] [stdout] 3306 |         use std::os::windows::ffi::OsStrExt;
[INFO] [stdout]      |                      ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows` due to 2 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.27.0/src/core/bindings.rs:1591:34
[INFO] [stdout]      |
[INFO] [stdout] 1591 |                     use std::os::windows::ffi::OsStrExt;
[INFO] [stdout]      |                                  ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name windows --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.27.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="Foundation"' --cfg 'feature="Foundation_Numerics"' --cfg 'feature="Win32"' --cfg 'feature="Win32_Foundation"' --cfg 'feature="Win32_Graphics"' --cfg 'feature="Win32_Graphics_Direct2D"' --cfg 'feature="Win32_Graphics_Direct2D_Common"' --cfg 'feature="Win32_Graphics_Direct3D"' --cfg 'feature="Win32_Graphics_Direct3D11"' --cfg 'feature="Win32_Graphics_Direct3D11on12"' --cfg 'feature="Win32_Graphics_Direct3D12"' --cfg 'feature="Win32_Graphics_DirectWrite"' --cfg 'feature="Win32_Graphics_Dxgi"' --cfg 'feature="Win32_Graphics_Dxgi_Common"' --cfg 'feature="Win32_Graphics_Imaging"' --cfg 'feature="Win32_Security"' --cfg 'feature="Win32_System"' --cfg 'feature="Win32_System_Com"' --cfg 'feature="Win32_System_SystemServices"' --cfg 'feature="Win32_System_Threading"' --cfg 'feature="Win32_System_WindowsProgramming"' --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=d56066bf3eafdfbd -C extra-filename=-d56066bf3eafdfbd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern windows_sys=/opt/rustwide/target/debug/deps/libwindows_sys-ffcb0845ced35de2.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4a96939b74b776dc9f1a6733b5aaca106ca08f5825004b88182ed9c959415d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a96939b74b776dc9f1a6733b5aaca106ca08f5825004b88182ed9c959415d27", kill_on_drop: false }`
[INFO] [stdout] 4a96939b74b776dc9f1a6733b5aaca106ca08f5825004b88182ed9c959415d27