[INFO] cloning repository https://github.com/shua/wsel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shua/wsel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwsel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwsel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47858e66c108a19bf5f961bca71f081560713de8 [INFO] checking shua/wsel against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshua%2Fwsel" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shua/wsel on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shua/wsel [INFO] finished tweaking git repo https://github.com/shua/wsel [INFO] tweaked toml for git repo https://github.com/shua/wsel written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shua/wsel 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-sys v0.29.4 [INFO] [stderr] Downloaded wayland-scanner v0.29.4 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded owned_ttf_parser v0.6.0 [INFO] [stderr] Downloaded quote v1.0.17 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded anyhow v1.0.56 [INFO] [stderr] Downloaded nix v0.23.1 [INFO] [stderr] Downloaded nix v0.22.3 [INFO] [stderr] Downloaded ttf-parser v0.6.2 [INFO] [stderr] Downloaded rusttype v0.9.2 [INFO] [stderr] Downloaded wayland-client v0.29.4 [INFO] [stderr] Downloaded wayland-protocols v0.29.4 [INFO] [stderr] Downloaded wayland-commons v0.29.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18e56a1f34ae2b44030389ae70ba85dfc35a4e499f6a2c5c2aa46fa7a9c6cf8c [INFO] running `Command { std: "docker" "start" "-a" "18e56a1f34ae2b44030389ae70ba85dfc35a4e499f6a2c5c2aa46fa7a9c6cf8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18e56a1f34ae2b44030389ae70ba85dfc35a4e499f6a2c5c2aa46fa7a9c6cf8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e56a1f34ae2b44030389ae70ba85dfc35a4e499f6a2c5c2aa46fa7a9c6cf8c", kill_on_drop: false }` [INFO] [stdout] 18e56a1f34ae2b44030389ae70ba85dfc35a4e499f6a2c5c2aa46fa7a9c6cf8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b60be3798c666306fbbe803c5e88dffc0ae765a875050a8a58e2e0ce6edb7008 [INFO] running `Command { std: "docker" "start" "-a" "b60be3798c666306fbbe803c5e88dffc0ae765a875050a8a58e2e0ce6edb7008", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling wsel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking wayland-commons v0.29.4 [INFO] [stdout] warning: the item `wayland_client` is imported redundantly [INFO] [stdout] --> src/bin/wsel.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use wayland_client::{self, Display, Filter, GlobalManager, Main}; [INFO] [stdout] | ^^^^ the item `wayland_client` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/bin/wbar.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self as layer_shell` [INFO] [stdout] --> src/bin/wsel.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | zwlr_layer_shell_v1::{self as layer_shell, Layer, ZwlrLayerShellV1 as LayerShell}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rusttype` is imported redundantly [INFO] [stdout] --> src/bin/wsel.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | use rusttype::{self, point, Font as rtFont, Point, PositionedGlyph, Scale}; [INFO] [stdout] | ^^^^ the item `rusttype` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rusttype` is imported redundantly [INFO] [stdout] --> src/bin/wbar.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use rusttype::{self, point, Font as rtFont, Point, PositionedGlyph, Scale}; [INFO] [stdout] | ^^^^ the item `rusttype` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wayland_client` is imported redundantly [INFO] [stdout] --> src/bin/wbar.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | use wayland_client::{self, Display, Filter, GlobalManager, Main}; [INFO] [stdout] | ^^^^ the item `wayland_client` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/bin/wbar.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rusttype` is imported redundantly [INFO] [stdout] --> src/bin/wbar.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use rusttype::{self, point, Font as rtFont, Point, PositionedGlyph, Scale}; [INFO] [stdout] | ^^^^ the item `rusttype` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wayland_client` is imported redundantly [INFO] [stdout] --> src/bin/wsel.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use wayland_client::{self, Display, Filter, GlobalManager, Main}; [INFO] [stdout] | ^^^^ the item `wayland_client` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wayland_client` is imported redundantly [INFO] [stdout] --> src/bin/wbar.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | use wayland_client::{self, Display, Filter, GlobalManager, Main}; [INFO] [stdout] | ^^^^ the item `wayland_client` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self as layer_shell` [INFO] [stdout] --> src/bin/wsel.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | zwlr_layer_shell_v1::{self as layer_shell, Layer, ZwlrLayerShellV1 as LayerShell}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rusttype` is imported redundantly [INFO] [stdout] --> src/bin/wsel.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 114 | use rusttype::{self, point, Font as rtFont, Point, PositionedGlyph, Scale}; [INFO] [stdout] | ^^^^ the item `rusttype` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/wscan.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rust_name = env; [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 does not need to be mutable [INFO] [stdout] --> src/bin/wscan.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut rust_name = env; [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqstring` is never used [INFO] [stdout] --> src/bin/wscan.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn sqstring(bs: &mut Bytes) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqstring` is never used [INFO] [stdout] --> src/bin/wscan.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn sqstring(bs: &mut Bytes) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/wscan.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Comment(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 | Comment(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/wscan.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Comment(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 | Comment(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.56s [INFO] running `Command { std: "docker" "inspect" "b60be3798c666306fbbe803c5e88dffc0ae765a875050a8a58e2e0ce6edb7008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b60be3798c666306fbbe803c5e88dffc0ae765a875050a8a58e2e0ce6edb7008", kill_on_drop: false }` [INFO] [stdout] b60be3798c666306fbbe803c5e88dffc0ae765a875050a8a58e2e0ce6edb7008