[INFO] cloning repository https://github.com/DaMrNelson/xrb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaMrNelson/xrb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaMrNelson%2Fxrb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaMrNelson%2Fxrb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29f8d6bff2a329e017b22aee7bc3e0470bf89237 [INFO] testing DaMrNelson/xrb against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaMrNelson%2Fxrb" "/workspace/builds/worker-78/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DaMrNelson/xrb on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DaMrNelson/xrb [INFO] finished tweaking git repo https://github.com/DaMrNelson/xrb [INFO] tweaked toml for git repo https://github.com/DaMrNelson/xrb written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate git repo https://github.com/DaMrNelson/xrb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f24c304da133833b8938e98e7b29f17fe355fe0e7546d830a807f550de5b7fa1 [INFO] running `Command { std: "docker" "start" "-a" "f24c304da133833b8938e98e7b29f17fe355fe0e7546d830a807f550de5b7fa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f24c304da133833b8938e98e7b29f17fe355fe0e7546d830a807f550de5b7fa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f24c304da133833b8938e98e7b29f17fe355fe0e7546d830a807f550de5b7fa1", kill_on_drop: false }` [INFO] [stdout] f24c304da133833b8938e98e7b29f17fe355fe0e7546d830a807f550de5b7fa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 001505efe30fa970dbc4766310df7828cba79fca02a90c95c61233ccaba7e1be [INFO] running `Command { std: "docker" "start" "-a" "001505efe30fa970dbc4766310df7828cba79fca02a90c95c61233ccaba7e1be", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bufstream v0.1.3 [INFO] [stderr] Compiling xrb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/xreaderwriter.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/xreaderwriter.rs:557:40 [INFO] [stdout] | [INFO] [stdout] 557 | let present = self.read_bool();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{BufWriter, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:229:37 [INFO] [stdout] | [INFO] [stdout] 229 | ... ServerReplyType::GetWindowAttributes => reader.read_get_window_attributes_reply(detail), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | ... ServerReplyType::ListFontsWithInfo => reader.read_list_fonts_with_info_reply(detail), // Note: One request will generate multiple r... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/lib.rs:645:37 [INFO] [stdout] | [INFO] [stdout] 645 | pub fn get_atom_name(&mut self, atom: u32) -> u16 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/lib.rs:667:13 [INFO] [stdout] | [INFO] [stdout] 667 | let pad = self.write_dynamic_len(6, data.len()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit_plane` [INFO] [stdout] --> src/lib.rs:1694:138 [INFO] [stdout] | [INFO] [stdout] 1694 | ... width: u16, height: u16, bit_plane: u32) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_plane` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_is_installed` [INFO] [stdout] --> src/models.rs:916:116 [INFO] [stdout] | [INFO] [stdout] 916 | ...pixel, save_under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_is_installed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_state` [INFO] [stdout] --> src/models.rs:916:134 [INFO] [stdout] | [INFO] [stdout] 916 | ..._under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match cli... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `all_event_masks` [INFO] [stdout] --> src/models.rs:916:174 [INFO] [stdout] | [INFO] [stdout] 916 | ...redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match client.wait_for_response(seq2) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_event_masks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1010:43 [INFO] [stdout] | [INFO] [stdout] 1010 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1011:45 [INFO] [stdout] | [INFO] [stdout] 1011 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1025:47 [INFO] [stdout] | [INFO] [stdout] 1025 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1026:49 [INFO] [stdout] | [INFO] [stdout] 1026 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vtype` [INFO] [stdout] --> src/models.rs:1053:17 [INFO] [stdout] | [INFO] [stdout] 1053 | Ok((vtype, value)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vtype` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/models.rs:1056:25 [INFO] [stdout] | [INFO] [stdout] 1056 | Err(err) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1059:17 [INFO] [stdout] | [INFO] [stdout] 1059 | Err(val) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_after` [INFO] [stdout] --> src/xreaderwriter.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let bytes_after = self.read_u32(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/xreaderwriter.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | let len = self.read_u16(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/xreaderwriter.rs:582:13 [INFO] [stdout] | [INFO] [stdout] 582 | for i in 0..keycode_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/xreaderwriter.rs:585:17 [INFO] [stdout] | [INFO] [stdout] 585 | for j in 0..keysyms_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/xreaderwriter.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut len = match format { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ATOM__NET_WM_NAME` should have a snake case name [INFO] [stdout] --> src/models.rs:1063:62 [INFO] [stdout] | [INFO] [stdout] 1063 | pub fn get_wm_name_sync(&mut self, client: &mut XClient, ATOM__NET_WM_NAME: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `atom_net_wm_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.38s [INFO] running `Command { std: "docker" "inspect" "001505efe30fa970dbc4766310df7828cba79fca02a90c95c61233ccaba7e1be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "001505efe30fa970dbc4766310df7828cba79fca02a90c95c61233ccaba7e1be", kill_on_drop: false }` [INFO] [stdout] 001505efe30fa970dbc4766310df7828cba79fca02a90c95c61233ccaba7e1be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de3a8886446de7e5550552419d6f21c7930e49ed78fd43df91d8495e9e38c861 [INFO] running `Command { std: "docker" "start" "-a" "de3a8886446de7e5550552419d6f21c7930e49ed78fd43df91d8495e9e38c861", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/xreaderwriter.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/xreaderwriter.rs:557:40 [INFO] [stdout] | [INFO] [stdout] 557 | let present = self.read_bool();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{BufWriter, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:229:37 [INFO] [stdout] | [INFO] [stdout] 229 | ... ServerReplyType::GetWindowAttributes => reader.read_get_window_attributes_reply(detail), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | ... ServerReplyType::ListFontsWithInfo => reader.read_list_fonts_with_info_reply(detail), // Note: One request will generate multiple r... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/lib.rs:645:37 [INFO] [stdout] | [INFO] [stdout] 645 | pub fn get_atom_name(&mut self, atom: u32) -> u16 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/lib.rs:667:13 [INFO] [stdout] | [INFO] [stdout] 667 | let pad = self.write_dynamic_len(6, data.len()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit_plane` [INFO] [stdout] --> src/lib.rs:1694:138 [INFO] [stdout] | [INFO] [stdout] 1694 | ... width: u16, height: u16, bit_plane: u32) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_plane` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_is_installed` [INFO] [stdout] --> src/models.rs:916:116 [INFO] [stdout] | [INFO] [stdout] 916 | ...pixel, save_under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_is_installed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_state` [INFO] [stdout] --> src/models.rs:916:134 [INFO] [stdout] | [INFO] [stdout] 916 | ..._under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match cli... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `all_event_masks` [INFO] [stdout] --> src/models.rs:916:174 [INFO] [stdout] | [INFO] [stdout] 916 | ...redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match client.wait_for_response(seq2) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_event_masks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1010:43 [INFO] [stdout] | [INFO] [stdout] 1010 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1011:45 [INFO] [stdout] | [INFO] [stdout] 1011 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1025:47 [INFO] [stdout] | [INFO] [stdout] 1025 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1026:49 [INFO] [stdout] | [INFO] [stdout] 1026 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vtype` [INFO] [stdout] --> src/models.rs:1053:17 [INFO] [stdout] | [INFO] [stdout] 1053 | Ok((vtype, value)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vtype` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/models.rs:1056:25 [INFO] [stdout] | [INFO] [stdout] 1056 | Err(err) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1059:17 [INFO] [stdout] | [INFO] [stdout] 1059 | Err(val) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_after` [INFO] [stdout] --> src/xreaderwriter.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let bytes_after = self.read_u32(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/xreaderwriter.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | let len = self.read_u16(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/xreaderwriter.rs:582:13 [INFO] [stdout] | [INFO] [stdout] 582 | for i in 0..keycode_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xrb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/xreaderwriter.rs:585:17 [INFO] [stdout] | [INFO] [stdout] 585 | for j in 0..keysyms_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/xreaderwriter.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut len = match format { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ATOM__NET_WM_NAME` should have a snake case name [INFO] [stdout] --> src/models.rs:1063:62 [INFO] [stdout] | [INFO] [stdout] 1063 | pub fn get_wm_name_sync(&mut self, client: &mut XClient, ATOM__NET_WM_NAME: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `atom_net_wm_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `white` [INFO] [stdout] --> tests/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let white = client.info.screens[0].white_pixel; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_white` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/xreaderwriter.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/xreaderwriter.rs:557:40 [INFO] [stdout] | [INFO] [stdout] 557 | let present = self.read_bool();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{BufWriter, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:229:37 [INFO] [stdout] | [INFO] [stdout] 229 | ... ServerReplyType::GetWindowAttributes => reader.read_get_window_attributes_reply(detail), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | ... ServerReplyType::ListFontsWithInfo => reader.read_list_fonts_with_info_reply(detail), // Note: One request will generate multiple r... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `atom` [INFO] [stdout] --> src/lib.rs:645:37 [INFO] [stdout] | [INFO] [stdout] 645 | pub fn get_atom_name(&mut self, atom: u32) -> u16 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pad` [INFO] [stdout] --> src/lib.rs:667:13 [INFO] [stdout] | [INFO] [stdout] 667 | let pad = self.write_dynamic_len(6, data.len()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit_plane` [INFO] [stdout] --> src/lib.rs:1694:138 [INFO] [stdout] | [INFO] [stdout] 1694 | ... width: u16, height: u16, bit_plane: u32) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_plane` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_is_installed` [INFO] [stdout] --> src/models.rs:916:116 [INFO] [stdout] | [INFO] [stdout] 916 | ...pixel, save_under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_is_installed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_state` [INFO] [stdout] --> src/models.rs:916:134 [INFO] [stdout] | [INFO] [stdout] 916 | ..._under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match cli... [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `all_event_masks` [INFO] [stdout] --> src/models.rs:916:174 [INFO] [stdout] | [INFO] [stdout] 916 | ...redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match client.wait_for_response(seq2) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_event_masks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1010:43 [INFO] [stdout] | [INFO] [stdout] 1010 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1011:45 [INFO] [stdout] | [INFO] [stdout] 1011 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1025:47 [INFO] [stdout] | [INFO] [stdout] 1025 | WindowConfigureValue::Sibling(val) => (), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1026:49 [INFO] [stdout] | [INFO] [stdout] 1026 | WindowConfigureValue::StackMode(val) => () [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vtype` [INFO] [stdout] --> src/models.rs:1053:17 [INFO] [stdout] | [INFO] [stdout] 1053 | Ok((vtype, value)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vtype` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/models.rs:1056:25 [INFO] [stdout] | [INFO] [stdout] 1056 | Err(err) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/models.rs:1059:17 [INFO] [stdout] | [INFO] [stdout] 1059 | Err(val) => None [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_after` [INFO] [stdout] --> src/xreaderwriter.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let bytes_after = self.read_u32(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/xreaderwriter.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | let len = self.read_u16(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/xreaderwriter.rs:582:13 [INFO] [stdout] | [INFO] [stdout] 582 | for i in 0..keycode_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/xreaderwriter.rs:585:17 [INFO] [stdout] | [INFO] [stdout] 585 | for j in 0..keysyms_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/xreaderwriter.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut len = match format { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ATOM__NET_WM_NAME` should have a snake case name [INFO] [stdout] --> src/models.rs:1063:62 [INFO] [stdout] | [INFO] [stdout] 1063 | pub fn get_wm_name_sync(&mut self, client: &mut XClient, ATOM__NET_WM_NAME: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `atom_net_wm_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "de3a8886446de7e5550552419d6f21c7930e49ed78fd43df91d8495e9e38c861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de3a8886446de7e5550552419d6f21c7930e49ed78fd43df91d8495e9e38c861", kill_on_drop: false }` [INFO] [stdout] de3a8886446de7e5550552419d6f21c7930e49ed78fd43df91d8495e9e38c861 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d85f0ad1c10822ebd21ae56880c3dc72700cacc662aec7f319a13dd5032b327c [INFO] running `Command { std: "docker" "start" "-a" "d85f0ad1c10822ebd21ae56880c3dc72700cacc662aec7f319a13dd5032b327c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `BufReader` [INFO] [stderr] --> src/xreaderwriter.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{BufReader}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/xreaderwriter.rs:557:40 [INFO] [stderr] | [INFO] [stderr] 557 | let present = self.read_bool();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufReader` [INFO] [stderr] --> src/lib.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{BufWriter, BufReader}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:229:37 [INFO] [stderr] | [INFO] [stderr] 229 | ... ServerReplyType::GetWindowAttributes => reader.read_get_window_attributes_reply(detail), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:247:37 [INFO] [stderr] | [INFO] [stderr] 247 | ... ServerReplyType::ListFontsWithInfo => reader.read_list_fonts_with_info_reply(detail), // Note: One request will generate multiple r... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `atom` [INFO] [stderr] --> src/lib.rs:645:37 [INFO] [stderr] | [INFO] [stderr] 645 | pub fn get_atom_name(&mut self, atom: u32) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_atom` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pad` [INFO] [stderr] --> src/lib.rs:667:13 [INFO] [stderr] | [INFO] [stderr] 667 | let pad = self.write_dynamic_len(6, data.len()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bit_plane` [INFO] [stderr] --> src/lib.rs:1694:138 [INFO] [stderr] | [INFO] [stderr] 1694 | ... width: u16, height: u16, bit_plane: u32) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_plane` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_is_installed` [INFO] [stderr] --> src/models.rs:916:116 [INFO] [stderr] | [INFO] [stderr] 916 | ...pixel, save_under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_is_installed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_state` [INFO] [stderr] --> src/models.rs:916:134 [INFO] [stderr] | [INFO] [stderr] 916 | ..._under, map_is_installed, map_state, override_redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match cli... [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `all_event_masks` [INFO] [stderr] --> src/models.rs:916:174 [INFO] [stderr] | [INFO] [stderr] 916 | ...redirect, colormap, all_event_masks, your_event_mask, do_not_propagate_mask) = match client.wait_for_response(seq2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_event_masks` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/models.rs:1010:43 [INFO] [stderr] | [INFO] [stderr] 1010 | WindowConfigureValue::Sibling(val) => (), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/models.rs:1011:45 [INFO] [stderr] | [INFO] [stderr] 1011 | WindowConfigureValue::StackMode(val) => () [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/models.rs:1025:47 [INFO] [stderr] | [INFO] [stderr] 1025 | WindowConfigureValue::Sibling(val) => (), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/models.rs:1026:49 [INFO] [stderr] | [INFO] [stderr] 1026 | WindowConfigureValue::StackMode(val) => () [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vtype` [INFO] [stderr] --> src/models.rs:1053:17 [INFO] [stderr] | [INFO] [stderr] 1053 | Ok((vtype, value)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_vtype` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/models.rs:1056:25 [INFO] [stderr] | [INFO] [stderr] 1056 | Err(err) => None [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/models.rs:1059:17 [INFO] [stderr] | [INFO] [stderr] 1059 | Err(val) => None [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_after` [INFO] [stderr] --> src/xreaderwriter.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | let bytes_after = self.read_u32(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_after` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/xreaderwriter.rs:398:17 [INFO] [stderr] | [INFO] [stderr] 398 | let len = self.read_u16(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/xreaderwriter.rs:582:13 [INFO] [stderr] | [INFO] [stderr] 582 | for i in 0..keycode_count { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/xreaderwriter.rs:585:17 [INFO] [stderr] | [INFO] [stderr] 585 | for j in 0..keysyms_count { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xreaderwriter.rs:206:13 [INFO] [stderr] | [INFO] [stderr] 206 | let mut len = match format { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ATOM__NET_WM_NAME` should have a snake case name [INFO] [stderr] --> src/models.rs:1063:62 [INFO] [stderr] | [INFO] [stderr] 1063 | pub fn get_wm_name_sync(&mut self, client: &mut XClient, ATOM__NET_WM_NAME: u32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `atom_net_wm_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `xrb` (lib) generated 24 warnings [INFO] [stderr] warning: unused variable: `white` [INFO] [stderr] --> tests/main.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let white = client.info.screens[0].white_pixel; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_white` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `xrb` (lib test) generated 24 warnings (24 duplicates) [INFO] [stderr] warning: `xrb` (test "main") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.55s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xrb-faab494f53c145b7) [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] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-7feacb8708235705) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::main_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::main_test stdout ---- [INFO] [stdout] thread 'tests::main_test' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/lib.rs:37:48 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559961675cbc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x559961675cbc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559961675cbc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x559961675cbc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55996169b06c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x5599616713a8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x559961677f87 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x559961677f87 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x559961677f87 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x559961677cbb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stderr] error: test failed, to rerun pass '--test main' [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x5599616786da - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5599616783c7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x559961676184 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5599616780d9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5599615b9233 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5599615b9323 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x559961637419 - core::result::Result::unwrap::h84a0657f70782af7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1065:23 [INFO] [stdout] 17: 0x55996162e4dc - xrb::XClient::connect::hcc520296fd12ec58 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:37:22 [INFO] [stdout] 18: 0x5599615ba4ae - main::tests::main_test::h9bdb8c4a6ee27054 [INFO] [stdout] at /opt/rustwide/workdir/tests/main.rs:13:26 [INFO] [stdout] 19: 0x5599615ba45a - main::tests::main_test::{{closure}}::hd231fc02ca4035df [INFO] [stdout] at /opt/rustwide/workdir/tests/main.rs:10:5 [INFO] [stdout] 20: 0x5599615bb9ee - core::ops::function::FnOnce::call_once::h8efe7451d74fdf0e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5599615e9063 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5599615e9063 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 23: 0x5599615e7d91 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 24: 0x5599615e7d91 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x5599615e7d91 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 26: 0x5599615e7d91 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 27: 0x5599615e7d91 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 28: 0x5599615e7d91 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 29: 0x5599615e7d91 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 30: 0x5599615f1671 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 31: 0x5599615f1671 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 32: 0x5599615bddcf - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 33: 0x5599615bddcf - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x5599615bddcf - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 35: 0x5599615bddcf - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 36: 0x5599615bddcf - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 37: 0x5599615bddcf - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 38: 0x5599615bddcf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x55996167e3d3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 40: 0x55996167e3d3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 41: 0x55996167e3d3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 42: 0x7f876c864609 - start_thread [INFO] [stdout] 43: 0x7f876c636293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::main_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d85f0ad1c10822ebd21ae56880c3dc72700cacc662aec7f319a13dd5032b327c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d85f0ad1c10822ebd21ae56880c3dc72700cacc662aec7f319a13dd5032b327c", kill_on_drop: false }` [INFO] [stdout] d85f0ad1c10822ebd21ae56880c3dc72700cacc662aec7f319a13dd5032b327c