[INFO] cloning repository https://github.com/levydsa/flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levydsa/flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevydsa%2Fflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevydsa%2Fflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a4746fa2ad26032ead974a3c43546782f67346a
[INFO] checking levydsa/flow against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevydsa%2Fflow" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/levydsa/flow on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/levydsa/flow
[INFO] finished tweaking git repo https://github.com/levydsa/flow
[INFO] tweaked toml for git repo https://github.com/levydsa/flow written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/levydsa/flow 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.79
[INFO] [stderr]   Downloaded anstyle-query v1.0.2
[INFO] [stderr]   Downloaded anstream v0.6.13
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.2
[INFO] [stderr]   Downloaded anstyle-parse v0.2.3
[INFO] [stderr]   Downloaded serde_derive v1.0.197
[INFO] [stderr]   Downloaded bitflags v2.5.0
[INFO] [stderr]   Downloaded cc v1.0.94
[INFO] [stderr]   Downloaded clap_derive v4.5.4
[INFO] [stderr]   Downloaded clap_builder v4.5.2
[INFO] [stderr]   Downloaded quick-xml v0.31.0
[INFO] [stderr]   Downloaded serde_json v1.0.115
[INFO] [stderr]   Downloaded clap v4.5.4
[INFO] [stderr]   Downloaded syn v2.0.58
[INFO] [stderr]   Downloaded libloading v0.8.3
[INFO] [stderr]   Downloaded wayland-backend v0.3.3
[INFO] [stderr]   Downloaded wayland-client v0.31.2
[INFO] [stderr]   Downloaded anstyle v1.0.6
[INFO] [stderr]   Downloaded rustix v0.38.32
[INFO] [stderr]   Downloaded strsim v0.11.1
[INFO] [stderr]   Downloaded heck v0.5.0
[INFO] [stderr]   Downloaded ryu v1.0.17
[INFO] [stderr]   Downloaded thiserror-impl v1.0.58
[INFO] [stderr]   Downloaded downcast-rs v1.2.1
[INFO] [stderr]   Downloaded wayland-scanner v0.31.1
[INFO] [stderr]   Downloaded clap_lex v0.7.0
[INFO] [stderr]   Downloaded thiserror v1.0.58
[INFO] [stderr]   Downloaded serde v1.0.197
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58c3e8859eb9cc03ae94eae2b8e461c6f47d7c76a6746b2572e2b2e3d9965b80
[INFO] running `Command { std: "docker" "start" "-a" "58c3e8859eb9cc03ae94eae2b8e461c6f47d7c76a6746b2572e2b2e3d9965b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c3e8859eb9cc03ae94eae2b8e461c6f47d7c76a6746b2572e2b2e3d9965b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c3e8859eb9cc03ae94eae2b8e461c6f47d7c76a6746b2572e2b2e3d9965b80", kill_on_drop: false }`
[INFO] [stdout] 58c3e8859eb9cc03ae94eae2b8e461c6f47d7c76a6746b2572e2b2e3d9965b80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e06359d1bc6ad46551d0b788c10a44b80d611fbae7354c056cbb618d135a3baa
[INFO] running `Command { std: "docker" "start" "-a" "e06359d1bc6ad46551d0b788c10a44b80d611fbae7354c056cbb618d135a3baa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking wayland-client v0.31.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking flow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             E::FocusedTags { tags } => state.focused = Some(tags.view_bits().to_bitvec()),
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] 135 |             E::UrgentTags { tags } => state.urgent = Some(tags.view_bits().to_bitvec()),
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] 136 |             E::ViewTags { tags } => {
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 145 |             E::LayoutName { ref name } => state.layout = Some(name.to_owned()),
[INFO] [stdout]     |             -------------------------- matches some of the same values
[INFO] [stdout] 146 |             E::LayoutNameClear => state.layout = None,
[INFO] [stdout] 147 |             _ => {}
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             E::FocusedTags { tags } => state.focused = Some(tags.view_bits().to_bitvec()),
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] 135 |             E::UrgentTags { tags } => state.urgent = Some(tags.view_bits().to_bitvec()),
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] 136 |             E::ViewTags { tags } => {
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 145 |             E::LayoutName { ref name } => state.layout = Some(name.to_owned()),
[INFO] [stdout]     |             -------------------------- matches some of the same values
[INFO] [stdout] 146 |             E::LayoutNameClear => state.layout = None,
[INFO] [stdout] 147 |             _ => {}
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "e06359d1bc6ad46551d0b788c10a44b80d611fbae7354c056cbb618d135a3baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06359d1bc6ad46551d0b788c10a44b80d611fbae7354c056cbb618d135a3baa", kill_on_drop: false }`
[INFO] [stdout] e06359d1bc6ad46551d0b788c10a44b80d611fbae7354c056cbb618d135a3baa