[INFO] fetching crate zwp-virtual-keyboard 0.2.3...
[INFO] checking zwp-virtual-keyboard-0.2.3 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate zwp-virtual-keyboard 0.2.3 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate zwp-virtual-keyboard 0.2.3 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zwp-virtual-keyboard 0.2.3
[INFO] finished tweaking crates.io crate zwp-virtual-keyboard 0.2.3
[INFO] tweaked toml for crates.io crate zwp-virtual-keyboard 0.2.3 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate zwp-virtual-keyboard 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-sys v0.29.0
[INFO] [stderr]   Downloaded wayland-client v0.29.0
[INFO] [stderr]   Downloaded input_event_codes_hashmap v0.1.1
[INFO] [stderr]   Downloaded wayland-scanner v0.29.0
[INFO] [stderr]   Downloaded wayland-commons v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d5010790792a21e935fbd94be8aa031d0522e1829de10d21f717582e47dc303
[INFO] running `Command { std: "docker" "start" "-a" "6d5010790792a21e935fbd94be8aa031d0522e1829de10d21f717582e47dc303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d5010790792a21e935fbd94be8aa031d0522e1829de10d21f717582e47dc303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5010790792a21e935fbd94be8aa031d0522e1829de10d21f717582e47dc303", kill_on_drop: false }`
[INFO] [stdout] 6d5010790792a21e935fbd94be8aa031d0522e1829de10d21f717582e47dc303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20dd90168b4d84e928f45809e6089f5456e36a4671cf1d3a1ac30bc1c47cff92
[INFO] running `Command { std: "docker" "start" "-a" "20dd90168b4d84e928f45809e6089f5456e36a4671cf1d3a1ac30bc1c47cff92", 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] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling wayland-sys v0.29.0
[INFO] [stderr]     Checking input_event_codes_hashmap v0.1.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wayland-scanner v0.29.0
[INFO] [stderr]    Compiling wayland-client v0.29.0
[INFO] [stderr]    Compiling zwp-virtual-keyboard v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking nix v0.22.0
[INFO] [stderr]     Checking memmap2 v0.3.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking wayland-commons v0.29.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.77s
[INFO] running `Command { std: "docker" "inspect" "20dd90168b4d84e928f45809e6089f5456e36a4671cf1d3a1ac30bc1c47cff92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dd90168b4d84e928f45809e6089f5456e36a4671cf1d3a1ac30bc1c47cff92", kill_on_drop: false }`
[INFO] [stdout] 20dd90168b4d84e928f45809e6089f5456e36a4671cf1d3a1ac30bc1c47cff92