[INFO] fetching crate rust_graphics_window 0.1.2...
[INFO] testing rust_graphics_window-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rust_graphics_window 0.1.2 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate rust_graphics_window 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-66/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84aa353969495e48b79584f0bafe74645f90383cc74bd9c33244c946318fc3c0
[INFO] running `Command { std: "docker" "start" "-a" "84aa353969495e48b79584f0bafe74645f90383cc74bd9c33244c946318fc3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84aa353969495e48b79584f0bafe74645f90383cc74bd9c33244c946318fc3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84aa353969495e48b79584f0bafe74645f90383cc74bd9c33244c946318fc3c0", kill_on_drop: false }`
[INFO] [stdout] 84aa353969495e48b79584f0bafe74645f90383cc74bd9c33244c946318fc3c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 086596883cfc73b6a12f4b95e2bddef63135996cbed75557073380887e1bb819
[INFO] running `Command { std: "docker" "start" "-a" "086596883cfc73b6a12f4b95e2bddef63135996cbed75557073380887e1bb819", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[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: 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]     = note: `#[warn(dead_code)]` on by default
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "086596883cfc73b6a12f4b95e2bddef63135996cbed75557073380887e1bb819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086596883cfc73b6a12f4b95e2bddef63135996cbed75557073380887e1bb819", kill_on_drop: false }`
[INFO] [stdout] 086596883cfc73b6a12f4b95e2bddef63135996cbed75557073380887e1bb819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c89d721e881359a11009d505cc11d120e617950e23ca71612c5f4690f63e1b76
[INFO] running `Command { std: "docker" "start" "-a" "c89d721e881359a11009d505cc11d120e617950e23ca71612c5f4690f63e1b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_graphics_window v0.1.2 (/opt/rustwide/workdir)
[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]     = note: `#[warn(dead_code)]` on by default
[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: 3 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]    |           ^^                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 29 -     while { result_f!(listener.read()).running } {
[INFO] [stdout] 29 +     while result_f!(listener.read()).running {
[INFO] [stdout]    | 
[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]     = note: `#[warn(dead_code)]` on by default
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "c89d721e881359a11009d505cc11d120e617950e23ca71612c5f4690f63e1b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89d721e881359a11009d505cc11d120e617950e23ca71612c5f4690f63e1b76", kill_on_drop: false }`
[INFO] [stdout] c89d721e881359a11009d505cc11d120e617950e23ca71612c5f4690f63e1b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3211b02deb7f45c284feb363372bd7f89be386f77f2402487e2eb224570a29b6
[INFO] running `Command { std: "docker" "start" "-a" "3211b02deb7f45c284feb363372bd7f89be386f77f2402487e2eb224570a29b6", kill_on_drop: false }`
[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]     = note: `#[warn(dead_code)]` on by default
[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: `rust_graphics_window` (lib) generated 3 warnings
[INFO] [stderr] warning: `rust_graphics_window` (lib test) generated 3 warnings (3 duplicates)
[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]    |           ^^                                  ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr] 29 -     while { result_f!(listener.read()).running } {
[INFO] [stderr] 29 +     while result_f!(listener.read()).running {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_graphics_window` (example "hello") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_graphics_window-fabba12ec465911a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_graphics_window
[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] [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" "3211b02deb7f45c284feb363372bd7f89be386f77f2402487e2eb224570a29b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3211b02deb7f45c284feb363372bd7f89be386f77f2402487e2eb224570a29b6", kill_on_drop: false }`
[INFO] [stdout] 3211b02deb7f45c284feb363372bd7f89be386f77f2402487e2eb224570a29b6