[INFO] cloning repository https://github.com/feenkcom/libwinit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feenkcom/libwinit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibwinit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibwinit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c43e71869365ad316ca5e3e0078beb9070f0690
[INFO] checking feenkcom/libwinit against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeenkcom%2Flibwinit" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/feenkcom/libwinit on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/feenkcom/libwinit
[INFO] finished tweaking git repo https://github.com/feenkcom/libwinit
[INFO] tweaked toml for git repo https://github.com/feenkcom/libwinit written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/feenkcom/libwinit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/feenkcom/shared-library-builder-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phlow-derive v1.3.0
[INFO] [stderr]   Downloaded raw-window-handle-extensions v0.5.3
[INFO] [stderr]   Downloaded file-matcher v0.7.0
[INFO] [stderr]   Downloaded phlow v1.3.2
[INFO] [stderr]   Downloaded user-error v1.2.8
[INFO] [stderr]   Downloaded ghost v0.1.8
[INFO] [stderr]   Downloaded phlow-extensions v1.3.0
[INFO] [stderr]   Downloaded geometry-box v1.0.0
[INFO] [stderr]   Downloaded to_absolute v0.1.0
[INFO] [stderr]   Downloaded value-box-ffi v1.1.3
[INFO] [stderr]   Downloaded value-box v2.3.2
[INFO] [stderr]   Downloaded string-box v1.1.1
[INFO] [stderr]   Downloaded phlow-ffi v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 675a03f856fd3dcd68c430f15d6a5a79b06a738361dc26bc07fed0372dcbd1f5
[INFO] running `Command { std: "docker" "start" "-a" "675a03f856fd3dcd68c430f15d6a5a79b06a738361dc26bc07fed0372dcbd1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "675a03f856fd3dcd68c430f15d6a5a79b06a738361dc26bc07fed0372dcbd1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675a03f856fd3dcd68c430f15d6a5a79b06a738361dc26bc07fed0372dcbd1f5", kill_on_drop: false }`
[INFO] [stdout] 675a03f856fd3dcd68c430f15d6a5a79b06a738361dc26bc07fed0372dcbd1f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a18469010eac36857ee7216895c38d9efc3773ac8924e02779f3e373e89dd0c5
[INFO] running `Command { std: "docker" "start" "-a" "a18469010eac36857ee7216895c38d9efc3773ac8924e02779f3e373e89dd0c5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libwinit v0.5.0 (/opt/rustwide/workdir/libwinit)
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[INFO] [stderr]     Checking wayland-commons v0.29.5
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling ghost v0.1.8
[INFO] [stderr]    Compiling strum_macros v0.24.3
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[INFO] [stderr]    Compiling typetag-impl v0.1.8
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[INFO] [stderr]     Checking shared-library-builder v0.4.0 (https://github.com/feenkcom/shared-library-builder-rs#cd3b0be1)
[INFO] [stderr]     Checking libwinit-builder v0.2.0 (/opt/rustwide/workdir/libwinit-builder)
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&Option<EventLoopProxy<WinitUserEvent>>` instead of borrowing the inner type
[INFO] [stdout]    --> libwinit/src/polling_event_loop.rs:505:32
[INFO] [stdout]     |
[INFO] [stdout] 505 |         match self.proxy.lock().borrow().as_ref() {
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&Option<EventLoopProxy<WinitUserEvent>>` instead of borrowing the inner type
[INFO] [stdout]    --> libwinit/src/polling_event_loop.rs:505:32
[INFO] [stdout]     |
[INFO] [stdout] 505 |         match self.proxy.lock().borrow().as_ref() {
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.38s
[INFO] running `Command { std: "docker" "inspect" "a18469010eac36857ee7216895c38d9efc3773ac8924e02779f3e373e89dd0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18469010eac36857ee7216895c38d9efc3773ac8924e02779f3e373e89dd0c5", kill_on_drop: false }`
[INFO] [stdout] a18469010eac36857ee7216895c38d9efc3773ac8924e02779f3e373e89dd0c5