[INFO] fetching crate smithay-client-toolkit 0.15.4...
[INFO] checking smithay-client-toolkit-0.15.4 against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850
[INFO] extracting crate smithay-client-toolkit 0.15.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate smithay-client-toolkit 0.15.4 on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smithay-client-toolkit 0.15.4
[INFO] finished tweaking crates.io crate smithay-client-toolkit 0.15.4
[INFO] tweaked toml for crates.io crate smithay-client-toolkit 0.15.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate smithay-client-toolkit 0.15.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64761e9f5c44cf0246cf79a487bb92a2e40a6de0593f0fe148bb62b084f4f9bf
[INFO] running `Command { std: "docker" "start" "-a" "64761e9f5c44cf0246cf79a487bb92a2e40a6de0593f0fe148bb62b084f4f9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64761e9f5c44cf0246cf79a487bb92a2e40a6de0593f0fe148bb62b084f4f9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64761e9f5c44cf0246cf79a487bb92a2e40a6de0593f0fe148bb62b084f4f9bf", kill_on_drop: false }`
[INFO] [stdout] 64761e9f5c44cf0246cf79a487bb92a2e40a6de0593f0fe148bb62b084f4f9bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42b60eb4b823751f29ebd1f22561fb5b07d52d05c9b24360a3b2a342c40146bb
[INFO] running `Command { std: "docker" "start" "-a" "42b60eb4b823751f29ebd1f22561fb5b07d52d05c9b24360a3b2a342c40146bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling crc32fast v1.3.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]    Compiling wayland-sys v0.29.4
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking memmap2 v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.4
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wayland-scanner-0.29.4/src/lib.rs:141:32
[INFO] [stdout]      |
[INFO] [stdout] 141  |             if events.contains(&(&interface.name, &event.name)) {
[INFO] [stdout]      |                       -------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `str`, found struct `String`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected reference `&(&str, &str)`
[INFO] [stdout]                 found reference `&(&String, &String)`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wayland-scanner-0.29.4/src/lib.rs:191:32
[INFO] [stdout]      |
[INFO] [stdout] 191  |             if events.contains(&(&interface.name, &event.name)) {
[INFO] [stdout]      |                       -------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `str`, found struct `String`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected reference `&(&str, &str)`
[INFO] [stdout]                 found reference `&(&String, &String)`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wayland-scanner` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "42b60eb4b823751f29ebd1f22561fb5b07d52d05c9b24360a3b2a342c40146bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b60eb4b823751f29ebd1f22561fb5b07d52d05c9b24360a3b2a342c40146bb", kill_on_drop: false }`
[INFO] [stdout] 42b60eb4b823751f29ebd1f22561fb5b07d52d05c9b24360a3b2a342c40146bb