[INFO] cloning repository https://github.com/AmonDeShir/simple-window-manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmonDeShir/simple-window-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmonDeShir%2Fsimple-window-manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmonDeShir%2Fsimple-window-manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 992cbf77bcf18ef770f31a2dd1ef3ff0d7d5b34f [INFO] checking AmonDeShir/simple-window-manager/992cbf77bcf18ef770f31a2dd1ef3ff0d7d5b34f against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmonDeShir%2Fsimple-window-manager" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AmonDeShir/simple-window-manager on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AmonDeShir/simple-window-manager [INFO] finished tweaking git repo https://github.com/AmonDeShir/simple-window-manager [INFO] tweaked toml for git repo https://github.com/AmonDeShir/simple-window-manager written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AmonDeShir/simple-window-manager 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-executor v0.3.23 [INFO] [stderr] Downloaded anyhow v1.0.62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5bffd5755fb8072bd125373eb6b4fd142c1232df14569935754c2cdfc057da0 [INFO] running `Command { std: "docker" "start" "-a" "a5bffd5755fb8072bd125373eb6b4fd142c1232df14569935754c2cdfc057da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5bffd5755fb8072bd125373eb6b4fd142c1232df14569935754c2cdfc057da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5bffd5755fb8072bd125373eb6b4fd142c1232df14569935754c2cdfc057da0", kill_on_drop: false }` [INFO] [stdout] a5bffd5755fb8072bd125373eb6b4fd142c1232df14569935754c2cdfc057da0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 182797cd651be8f3227fd4cbace4ebba2ad1dc5a6db3b6f7f29b8ff834e185e6 [INFO] running `Command { std: "docker" "start" "-a" "182797cd651be8f3227fd4cbace4ebba2ad1dc5a6db3b6f7f29b8ff834e185e6", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Compiling cfg-expr v0.10.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking memoffset v0.6.5 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking futures-executor v0.3.23 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling system-deps v6.0.2 [INFO] [stderr] Checking x11rb-protocol v0.10.0 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling proc-macro-crate v1.2.1 [INFO] [stderr] Compiling glib-sys v0.15.10 [INFO] [stderr] Compiling gobject-sys v0.15.10 [INFO] [stderr] Compiling cairo-sys-rs v0.15.1 [INFO] [stderr] Compiling glib-macros v0.15.11 [INFO] [stderr] Checking glib v0.15.12 [INFO] [stderr] Checking cairo-rs v0.15.12 [INFO] [stderr] Checking x11rb v0.10.1 [INFO] [stderr] Checking rusty-rsx v0.1.0 (/opt/rustwide/workdir/rusty-rsx) [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> rusty-rsx/src/window.rs:22:109 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result { [INFO] [stdout] | ---- -------------- ^^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `name` or one of `root`'s 2 lifetimes [INFO] [stdout] help: consider using the `'a` lifetime [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> rusty-rsx/src/window.rs:22:109 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result { [INFO] [stdout] | ---- -------------- ^^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `name` or one of `root`'s 2 lifetimes [INFO] [stdout] help: consider using the `'a` lifetime [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> rusty-rsx/src/root.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `x11rb::connection::Connection` [INFO] [stdout] --> rusty-rsx/src/root.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use x11rb::connection::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> rusty-rsx/src/root.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Screen` [INFO] [stdout] --> rusty-rsx/src/root.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use x11rb::protocol::xproto::{Screen}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Size` [INFO] [stdout] --> rusty-rsx/src/root.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::size::{Size, Sizeable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `x11rb::connection::Connection` [INFO] [stdout] --> rusty-rsx/src/root.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use x11rb::connection::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Screen` [INFO] [stdout] --> rusty-rsx/src/root.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | use x11rb::protocol::xproto::{Screen}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::xcb_visualtype_t::xcb_visualtype_t` [INFO] [stdout] --> rusty-rsx/src/root.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::xcb_visualtype_t::xcb_visualtype_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Size` [INFO] [stdout] --> rusty-rsx/src/root.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::size::{Size, Sizeable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `element::Element` [INFO] [stdout] --> rusty-rsx/src/show.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{window::NoSurfaceRender, element::Element}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::xcb_visualtype_t::xcb_visualtype_t` [INFO] [stdout] --> rusty-rsx/src/root.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::xcb_visualtype_t::xcb_visualtype_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `element::Element` [INFO] [stdout] --> rusty-rsx/src/show.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{window::NoSurfaceRender, element::Element}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sizeable` [INFO] [stdout] --> rusty-rsx/src/root.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::size::{Size, Sizeable}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sizeable` [INFO] [stdout] --> rusty-rsx/src/root.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::size::{Size, Sizeable}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> rusty-rsx/src/root.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | for window in &self.children { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> rusty-rsx/src/root.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | for window in &self.children { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `showed` [INFO] [stdout] --> rusty-rsx/src/window.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | fn set_visibility(&mut self, showed: bool) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_showed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `showed` [INFO] [stdout] --> rusty-rsx/src/window.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | fn set_visibility(&mut self, showed: bool) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_showed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0621]: explicit lifetime required in the type of `root` [INFO] [stdout] --> rusty-rsx/src/window.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result { [INFO] [stdout] | -------------- help: add explicit lifetime `'a` to the type of `root`: `&WindowToolKit<'a>` [INFO] [stdout] ... [INFO] [stdout] 52 | / Ok(Window { [INFO] [stdout] 53 | | name: name.to_string(), [INFO] [stdout] 54 | | size: Size::from_tuple(size), [INFO] [stdout] 55 | | connection: root.conn, [INFO] [stdout] ... | [INFO] [stdout] 59 | | hidden: false, [INFO] [stdout] 60 | | }) [INFO] [stdout] | |______^ lifetime `'a` required [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0621]: explicit lifetime required in the type of `root` [INFO] [stdout] --> rusty-rsx/src/window.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(name: &str, size: (u16, u16), root: &WindowToolKit, children: Vec>) -> Result { [INFO] [stdout] | -------------- help: add explicit lifetime `'a` to the type of `root`: `&WindowToolKit<'a>` [INFO] [stdout] ... [INFO] [stdout] 52 | / Ok(Window { [INFO] [stdout] 53 | | name: name.to_string(), [INFO] [stdout] 54 | | size: Size::from_tuple(size), [INFO] [stdout] 55 | | connection: root.conn, [INFO] [stdout] ... | [INFO] [stdout] 59 | | hidden: false, [INFO] [stdout] 60 | | }) [INFO] [stdout] | |______^ lifetime `'a` required [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `**child` as mutable, as it is behind a `&` reference [INFO] [stdout] --> rusty-rsx/src/window.rs:86:7 [INFO] [stdout] | [INFO] [stdout] 85 | for child in &self.children { [INFO] [stdout] | -------------- this iterator yields `&` references [INFO] [stdout] 86 | child.render(); [INFO] [stdout] | ^^^^^ `child` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: use a mutable iterator instead [INFO] [stdout] | [INFO] [stdout] 85 | for child in &mut self.children { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `**child` as mutable, as it is behind a `&` reference [INFO] [stdout] --> rusty-rsx/src/window.rs:86:7 [INFO] [stdout] | [INFO] [stdout] 85 | for child in &self.children { [INFO] [stdout] | -------------- this iterator yields `&` references [INFO] [stdout] 86 | child.render(); [INFO] [stdout] | ^^^^^ `child` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: use a mutable iterator instead [INFO] [stdout] | [INFO] [stdout] 85 | for child in &mut self.children { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0596, E0621. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0596, E0621. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-rsx` (lib) due to 4 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rusty-rsx` (lib test) due to 4 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "182797cd651be8f3227fd4cbace4ebba2ad1dc5a6db3b6f7f29b8ff834e185e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "182797cd651be8f3227fd4cbace4ebba2ad1dc5a6db3b6f7f29b8ff834e185e6", kill_on_drop: false }` [INFO] [stdout] 182797cd651be8f3227fd4cbace4ebba2ad1dc5a6db3b6f7f29b8ff834e185e6