[INFO] fetching crate rust_graphics_window 0.1.2...
[INFO] testing rust_graphics_window-0.1.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate rust_graphics_window 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rust_graphics_window 0.1.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_graphics_window 0.1.2
[INFO] finished tweaking crates.io crate rust_graphics_window 0.1.2
[INFO] tweaked toml for crates.io crate rust_graphics_window 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rust_graphics_window 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_graphics_log v0.1.0
[INFO] [stderr]   Downloaded rust_graphics_library_loader v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17ad8b4d84d291c4f5d426136fd545cfa3403a88ad6236f1e066b287a189925e
[INFO] running `Command { std: "docker" "start" "-a" "17ad8b4d84d291c4f5d426136fd545cfa3403a88ad6236f1e066b287a189925e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ad8b4d84d291c4f5d426136fd545cfa3403a88ad6236f1e066b287a189925e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ad8b4d84d291c4f5d426136fd545cfa3403a88ad6236f1e066b287a189925e", kill_on_drop: false }`
[INFO] [stdout] 17ad8b4d84d291c4f5d426136fd545cfa3403a88ad6236f1e066b287a189925e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb42c490082285273e7f823d572018b38fe3702eafcd436ce2bdae1b9ebd30e3
[INFO] running `Command { std: "docker" "start" "-a" "fb42c490082285273e7f823d572018b38fe3702eafcd436ce2bdae1b9ebd30e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rust_graphics_log v0.1.0
[INFO] [stderr]    Compiling rust_graphics_library_loader v0.1.3
[INFO] [stderr]    Compiling rust_graphics_window v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `changing_aspects`
[INFO] [stdout]    --> src/event.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     changing_aspects: Option<WindowAspects>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index1`
[INFO] [stdout]    --> src/linux/xcb.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Index1 = 1,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index2`
[INFO] [stdout]    --> src/linux/xcb.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     Index2 = 2,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index3`
[INFO] [stdout]    --> src/linux/xcb.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     Index3 = 3,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "fb42c490082285273e7f823d572018b38fe3702eafcd436ce2bdae1b9ebd30e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb42c490082285273e7f823d572018b38fe3702eafcd436ce2bdae1b9ebd30e3", kill_on_drop: false }`
[INFO] [stdout] fb42c490082285273e7f823d572018b38fe3702eafcd436ce2bdae1b9ebd30e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4042e0b5974abf4be57b15003fab82ae7890cfc11002696af78e7280eb3c6d35
[INFO] running `Command { std: "docker" "start" "-a" "4042e0b5974abf4be57b15003fab82ae7890cfc11002696af78e7280eb3c6d35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_graphics_window v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `changing_aspects`
[INFO] [stdout]    --> src/event.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     changing_aspects: Option<WindowAspects>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index1`
[INFO] [stdout]    --> src/linux/xcb.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Index1 = 1,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index2`
[INFO] [stdout]    --> src/linux/xcb.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     Index2 = 2,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index3`
[INFO] [stdout]    --> src/linux/xcb.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     Index3 = 3,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]   --> examples/hello.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |     while { result_f!(listener.read()).running } {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `changing_aspects`
[INFO] [stdout]    --> src/event.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     changing_aspects: Option<WindowAspects>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index1`
[INFO] [stdout]    --> src/linux/xcb.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Index1 = 1,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index2`
[INFO] [stdout]    --> src/linux/xcb.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     Index2 = 2,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index3`
[INFO] [stdout]    --> src/linux/xcb.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     Index3 = 3,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "4042e0b5974abf4be57b15003fab82ae7890cfc11002696af78e7280eb3c6d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4042e0b5974abf4be57b15003fab82ae7890cfc11002696af78e7280eb3c6d35", kill_on_drop: false }`
[INFO] [stdout] 4042e0b5974abf4be57b15003fab82ae7890cfc11002696af78e7280eb3c6d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39d56b2315bcc11d057e75021eb8550e67adf402193deb29d55fa2371b525915
[INFO] running `Command { std: "docker" "start" "-a" "39d56b2315bcc11d057e75021eb8550e67adf402193deb29d55fa2371b525915", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `changing_aspects`
[INFO] [stderr]    --> src/event.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     changing_aspects: Option<WindowAspects>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index1`
[INFO] [stderr]    --> src/linux/xcb.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     Index1 = 1,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index2`
[INFO] [stderr]    --> src/linux/xcb.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     Index2 = 2,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index3`
[INFO] [stderr]    --> src/linux/xcb.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     Index3 = 3,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `changing_aspects`
[INFO] [stderr]    --> src/event.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     changing_aspects: Option<WindowAspects>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index1`
[INFO] [stderr]    --> src/linux/xcb.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     Index1 = 1,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index2`
[INFO] [stderr]    --> src/linux/xcb.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     Index2 = 2,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index3`
[INFO] [stderr]    --> src/linux/xcb.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     Index3 = 3,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `while` condition
[INFO] [stderr]   --> examples/hello.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 |     while { result_f!(listener.read()).running } {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_graphics_window-0517692192707ef9)
[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] [stderr]    Doc-tests rust_graphics_window
[INFO] [stdout] 
[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" "39d56b2315bcc11d057e75021eb8550e67adf402193deb29d55fa2371b525915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d56b2315bcc11d057e75021eb8550e67adf402193deb29d55fa2371b525915", kill_on_drop: false }`
[INFO] [stdout] 39d56b2315bcc11d057e75021eb8550e67adf402193deb29d55fa2371b525915