[INFO] cloning repository https://github.com/cmizzi/ibswm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmizzi/ibswm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmizzi%2Fibswm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmizzi%2Fibswm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5820e3be93cbe78cf7a2072c61bfe82b5800fed [INFO] checking cmizzi/ibswm against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmizzi%2Fibswm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cmizzi/ibswm [INFO] finished tweaking git repo https://github.com/cmizzi/ibswm [INFO] tweaked toml for git repo https://github.com/cmizzi/ibswm written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cmizzi/ibswm on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cmizzi/ibswm 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v3.0.0-beta.1 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.1 [INFO] [stderr] Downloaded x11rb v0.6.0 [INFO] [stderr] Downloaded hashbrown v0.9.0 [INFO] [stderr] Downloaded nix v0.17.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72a355edf2dc640eebfd6dee678d482e1629a7b8c142107d0028ba4b46228001 [INFO] running `Command { std: "docker" "start" "-a" "72a355edf2dc640eebfd6dee678d482e1629a7b8c142107d0028ba4b46228001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72a355edf2dc640eebfd6dee678d482e1629a7b8c142107d0028ba4b46228001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a355edf2dc640eebfd6dee678d482e1629a7b8c142107d0028ba4b46228001", kill_on_drop: false }` [INFO] [stdout] 72a355edf2dc640eebfd6dee678d482e1629a7b8c142107d0028ba4b46228001 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69d00afbea928b3edc4eeaf305470d23cf599d0a64388407f419c92808c52bff [INFO] running `Command { std: "docker" "start" "-a" "69d00afbea928b3edc4eeaf305470d23cf599d0a64388407f419c92808c52bff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking os_str_bytes v2.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking x11rb v0.6.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking ibsc v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] warning: field `command` is never read [INFO] [stdout] --> cli/src/cli.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub command: SubCommand, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | Config(Config), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 23 - Config(Config), [INFO] [stdout] 23 + Config(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | Monitor(Monitor), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 27 - Monitor(Monitor), [INFO] [stdout] 27 + Monitor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Rule(Rule), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 31 - Rule(Rule), [INFO] [stdout] 31 + Rule(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `monitor`, `key`, and `value` are never read [INFO] [stdout] --> cli/src/cli.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | pub monitor: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `monitor`, `name`, and `desktops` are never read [INFO] [stdout] --> cli/src/cli.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Monitor { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 49 | /// Monitor name. [INFO] [stdout] 50 | pub monitor: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub desktops: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `desktop`, and `application` are never read [INFO] [stdout] --> cli/src/cli.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Rule { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | pub state: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub desktop: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub application: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `command` is never read [INFO] [stdout] --> cli/src/cli.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub command: SubCommand, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | Config(Config), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 23 - Config(Config), [INFO] [stdout] 23 + Config(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | Monitor(Monitor), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 27 - Monitor(Monitor), [INFO] [stdout] 27 + Monitor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> cli/src/cli.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Rule(Rule), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 31 - Rule(Rule), [INFO] [stdout] 31 + Rule(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `monitor`, `key`, and `value` are never read [INFO] [stdout] --> cli/src/cli.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | pub monitor: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `monitor`, `name`, and `desktops` are never read [INFO] [stdout] --> cli/src/cli.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct Monitor { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 49 | /// Monitor name. [INFO] [stdout] 50 | pub monitor: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub desktops: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `desktop`, and `application` are never read [INFO] [stdout] --> cli/src/cli.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Rule { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | pub state: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub desktop: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub application: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ibswm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/monitors.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mode` is never read [INFO] [stdout] --> src/desktop.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Desktop { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 7 | pub mode: DesktopMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mode` is never read [INFO] [stdout] --> src/desktop.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Desktop { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 7 | pub mode: DesktopMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.09s [INFO] running `Command { std: "docker" "inspect" "69d00afbea928b3edc4eeaf305470d23cf599d0a64388407f419c92808c52bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69d00afbea928b3edc4eeaf305470d23cf599d0a64388407f419c92808c52bff", kill_on_drop: false }` [INFO] [stdout] 69d00afbea928b3edc4eeaf305470d23cf599d0a64388407f419c92808c52bff