[INFO] cloning repository https://github.com/shua/wl-bind-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shua/wl-bind-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwl-bind-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwl-bind-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc8de971bbbfedf50154cb631f2d9a92db471e90
[INFO] checking shua/wl-bind-rs against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwl-bind-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shua/wl-bind-rs
[INFO] finished tweaking git repo https://github.com/shua/wl-bind-rs
[INFO] tweaked toml for git repo https://github.com/shua/wl-bind-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shua/wl-bind-rs on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shua/wl-bind-rs 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b51bc689f7d104088ccd65a3aeeac1b8947638b158a9a20b6a66b6e9eebbca7
[INFO] running `Command { std: "docker" "start" "-a" "7b51bc689f7d104088ccd65a3aeeac1b8947638b158a9a20b6a66b6e9eebbca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b51bc689f7d104088ccd65a3aeeac1b8947638b158a9a20b6a66b6e9eebbca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b51bc689f7d104088ccd65a3aeeac1b8947638b158a9a20b6a66b6e9eebbca7", kill_on_drop: false }`
[INFO] [stdout] 7b51bc689f7d104088ccd65a3aeeac1b8947638b158a9a20b6a66b6e9eebbca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbb512c981decfa8fea95899807588c7790140c7123b03bae9cbd4889cbc68c
[INFO] running `Command { std: "docker" "start" "-a" "1cbb512c981decfa8fea95899807588c7790140c7123b03bae9cbd4889cbc68c", kill_on_drop: false }`
[INFO] [stderr]     Checking wl-example v0.1.0 (/opt/rustwide/workdir/wl-example)
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:12803:39
[INFO] [stdout]       |
[INFO] [stdout] 12803 |             pub parent: Option<object<xdg_surface::Obj>>,
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_surface::xdg_surface`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 12803 -             pub parent: Option<object<xdg_surface::Obj>>,
[INFO] [stdout] 12803 +             pub parent: Option<object<<wl::xdg_surface::xdg_surface as Example>::Obj>>,
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:13240:39
[INFO] [stdout]       |
[INFO] [stdout] 13240 |             pub parent: Option<object<xdg_toplevel::Obj>>,
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_toplevel::xdg_toplevel`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 13240 -             pub parent: Option<object<xdg_toplevel::Obj>>,
[INFO] [stdout] 13240 +             pub parent: Option<object<<wl::xdg_toplevel::xdg_toplevel as Example>::Obj>>,
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:12803:39
[INFO] [stdout]       |
[INFO] [stdout] 12803 |             pub parent: Option<object<xdg_surface::Obj>>,
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_surface::xdg_surface`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 12803 -             pub parent: Option<object<xdg_surface::Obj>>,
[INFO] [stdout] 12803 +             pub parent: Option<object<<wl::xdg_surface::xdg_surface as Example>::Obj>>,
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:13240:39
[INFO] [stdout]       |
[INFO] [stdout] 13240 |             pub parent: Option<object<xdg_toplevel::Obj>>,
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_toplevel::xdg_toplevel`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 13240 -             pub parent: Option<object<xdg_toplevel::Obj>>,
[INFO] [stdout] 13240 +             pub parent: Option<object<<wl::xdg_toplevel::xdg_toplevel as Example>::Obj>>,
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wl-bind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:12830:50
[INFO] [stdout]       |
[INFO] [stdout] 12830 |                 let (parent, m) = <Option<object<xdg_surface::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_surface::xdg_surface`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 12830 -                 let (parent, m) = <Option<object<xdg_surface::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout] 12830 +                 let (parent, m) = <Option<object<<wl::xdg_surface::xdg_surface as Example>::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:13261:50
[INFO] [stdout]       |
[INFO] [stdout] 13261 |                 let (parent, m) = <Option<object<xdg_toplevel::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_toplevel::xdg_toplevel`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 13261 -                 let (parent, m) = <Option<object<xdg_toplevel::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout] 13261 +                 let (parent, m) = <Option<object<<wl::xdg_toplevel::xdg_toplevel as Example>::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:12830:50
[INFO] [stdout]       |
[INFO] [stdout] 12830 |                 let (parent, m) = <Option<object<xdg_surface::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_surface::xdg_surface`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 12830 -                 let (parent, m) = <Option<object<xdg_surface::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout] 12830 +                 let (parent, m) = <Option<object<<wl::xdg_surface::xdg_surface as Example>::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]      --> wl-example/src/wl.rs:13261:50
[INFO] [stdout]       |
[INFO] [stdout] 13261 |                 let (parent, m) = <Option<object<xdg_toplevel::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Obj` implemented for `wl::xdg_toplevel::xdg_toplevel`, you could use the fully-qualified path
[INFO] [stdout]       |
[INFO] [stdout] 13261 -                 let (parent, m) = <Option<object<xdg_toplevel::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout] 13261 +                 let (parent, m) = <Option<object<<wl::xdg_toplevel::xdg_toplevel as Example>::Obj>>>::deserialize(&buf[n..], fds)?;
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> wl-example/src/wl.rs:275:20
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn deserialize(buf: &[u8], fds: &mut Vec<OwnedFd>) -> Result<(Self, usize), &'static str> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fds`
[INFO] [stdout]    --> wl-example/src/wl.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn deserialize(buf: &[u8], fds: &mut Vec<OwnedFd>) -> Result<(Self, usize), &'static str> {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_fds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fdn`
[INFO] [stdout]    --> wl-example/src/wl.rs:508:26
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 let (bn, fdn) = conn_recv(&self.conn, &mut self.rxbuf[bufn..], &mut self.rxfds)
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_fdn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> wl-example/src/wl.rs:563:24
[INFO] [stdout]     |
[INFO] [stdout] 563 |             let Recv { id, mut new_id, buf, fds, .. } = recv;
[INFO] [stdout]     |                        ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> wl-example/src/wl.rs:275:20
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn deserialize(buf: &[u8], fds: &mut Vec<OwnedFd>) -> Result<(Self, usize), &'static str> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fds`
[INFO] [stdout]    --> wl-example/src/wl.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn deserialize(buf: &[u8], fds: &mut Vec<OwnedFd>) -> Result<(Self, usize), &'static str> {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_fds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fdn`
[INFO] [stdout]    --> wl-example/src/wl.rs:508:26
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 let (bn, fdn) = conn_recv(&self.conn, &mut self.rxbuf[bufn..], &mut self.rxfds)
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_fdn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> wl-example/src/wl.rs:563:24
[INFO] [stdout]     |
[INFO] [stdout] 563 |             let Recv { id, mut new_id, buf, fds, .. } = recv;
[INFO] [stdout]     |                        ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wl-example` (bin "wl-example") due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wl-example` (bin "wl-example" test) due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1cbb512c981decfa8fea95899807588c7790140c7123b03bae9cbd4889cbc68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbb512c981decfa8fea95899807588c7790140c7123b03bae9cbd4889cbc68c", kill_on_drop: false }`
[INFO] [stdout] 1cbb512c981decfa8fea95899807588c7790140c7123b03bae9cbd4889cbc68c
