[INFO] cloning repository https://github.com/livmackintosh/rust-dwm-status [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/livmackintosh/rust-dwm-status" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivmackintosh%2Frust-dwm-status", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivmackintosh%2Frust-dwm-status'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b4cd0ff23e429077f1a5bf2b8fc06e407be0098 [INFO] checking livmackintosh/rust-dwm-status against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivmackintosh%2Frust-dwm-status" "/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/livmackintosh/rust-dwm-status 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/livmackintosh/rust-dwm-status [INFO] finished tweaking git repo https://github.com/livmackintosh/rust-dwm-status [INFO] tweaked toml for git repo https://github.com/livmackintosh/rust-dwm-status written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/livmackintosh/rust-dwm-status 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytesize v0.1.3 [INFO] [stderr] Downloaded lazy_static v0.2.4 [INFO] [stderr] Downloaded chrono v0.3.0 [INFO] [stderr] Downloaded num-iter v0.1.33 [INFO] [stderr] Downloaded num v0.1.37 [INFO] [stderr] Downloaded mac-notification-sys v0.1.3 [INFO] [stderr] Downloaded chan-signal v0.2.0 [INFO] [stderr] Downloaded backtrace v0.3.2 [INFO] [stderr] Downloaded objc v0.2.2 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded rustc-demangle v0.1.4 [INFO] [stderr] Downloaded chan v0.1.19 [INFO] [stderr] Downloaded dbus v0.4.1 [INFO] [stderr] Downloaded gcc v0.3.51 [INFO] [stderr] Downloaded notify-rust v3.4.0 [INFO] [stderr] Downloaded cfg-if v0.1.1 [INFO] [stderr] Downloaded backtrace-sys v0.1.11 [INFO] [stderr] Downloaded objc_id v0.1.0 [INFO] [stderr] Downloaded num-traits v0.1.37 [INFO] [stderr] Downloaded num-integer v0.1.33 [INFO] [stderr] Downloaded systemstat v0.1.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6b34e5cdfe29be06c9700e9d6e122b961d6975d460bf23cf9ab9475e5a1db69 [INFO] running `Command { std: "docker" "start" "-a" "b6b34e5cdfe29be06c9700e9d6e122b961d6975d460bf23cf9ab9475e5a1db69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6b34e5cdfe29be06c9700e9d6e122b961d6975d460bf23cf9ab9475e5a1db69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6b34e5cdfe29be06c9700e9d6e122b961d6975d460bf23cf9ab9475e5a1db69", kill_on_drop: false }` [INFO] [stdout] b6b34e5cdfe29be06c9700e9d6e122b961d6975d460bf23cf9ab9475e5a1db69 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13bfbc69d52b6b7dbe4d32df574b1ec36883b91febf481c8443814f230c726ac [INFO] running `Command { std: "docker" "start" "-a" "13bfbc69d52b6b7dbe4d32df574b1ec36883b91febf481c8443814f230c726ac", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Checking num-traits v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking cfg-if v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.4 [INFO] [stderr] Checking bit-vec v0.4.3 [INFO] [stderr] Checking lazy_static v0.2.4 [INFO] [stderr] Checking bytesize v0.1.3 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling dbus v0.4.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking num-integer v0.1.33 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking chan v0.1.19 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking systemstat v0.1.2 [INFO] [stderr] Checking backtrace v0.3.2 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking notify-rust v3.4.0 [INFO] [stderr] Checking rust-dwm-status v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `plugged` is never used [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn plugged(sys: &System) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `plugged` is never used [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn plugged(sys: &System) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 6.28s [INFO] running `Command { std: "docker" "inspect" "13bfbc69d52b6b7dbe4d32df574b1ec36883b91febf481c8443814f230c726ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13bfbc69d52b6b7dbe4d32df574b1ec36883b91febf481c8443814f230c726ac", kill_on_drop: false }` [INFO] [stdout] 13bfbc69d52b6b7dbe4d32df574b1ec36883b91febf481c8443814f230c726ac [INFO] checking livmackintosh/rust-dwm-status against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivmackintosh%2Frust-dwm-status" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/livmackintosh/rust-dwm-status on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/livmackintosh/rust-dwm-status [INFO] finished tweaking git repo https://github.com/livmackintosh/rust-dwm-status [INFO] tweaked toml for git repo https://github.com/livmackintosh/rust-dwm-status written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/livmackintosh/rust-dwm-status 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfae7e5a061edbc3d136549a9aa717e8b0f387710cb87b545c84193211b6331f [INFO] running `Command { std: "docker" "start" "-a" "bfae7e5a061edbc3d136549a9aa717e8b0f387710cb87b545c84193211b6331f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfae7e5a061edbc3d136549a9aa717e8b0f387710cb87b545c84193211b6331f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfae7e5a061edbc3d136549a9aa717e8b0f387710cb87b545c84193211b6331f", kill_on_drop: false }` [INFO] [stdout] bfae7e5a061edbc3d136549a9aa717e8b0f387710cb87b545c84193211b6331f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5069a6ddfc723ddc1ae98fd256c0e4b7052cf98266763767425d7985a862e3cc [INFO] running `Command { std: "docker" "start" "-a" "5069a6ddfc723ddc1ae98fd256c0e4b7052cf98266763767425d7985a862e3cc", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Checking num-traits v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking rustc-demangle v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.1 [INFO] [stderr] Checking bit-vec v0.4.3 [INFO] [stderr] Checking lazy_static v0.2.4 [INFO] [stderr] Checking bytesize v0.1.3 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Compiling dbus v0.4.1 [INFO] [stderr] Checking num-integer v0.1.33 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking chan v0.1.19 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking systemstat v0.1.2 [INFO] [stderr] Checking backtrace v0.3.2 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking notify-rust v3.4.0 [INFO] [stderr] Checking rust-dwm-status v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `plugged` is never used [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn plugged(sys: &System) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:90:56 [INFO] [stdout] | [INFO] [stdout] 90 | ... server.start(|notification| sender.send(notification.clone()).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `plugged` is never used [INFO] [stdout] --> src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn plugged(sys: &System) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:90:56 [INFO] [stdout] | [INFO] [stdout] 90 | ... server.start(|notification| sender.send(notification.clone()).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-dwm-status` (bin "rust-dwm-status" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-dwm-status` (bin "rust-dwm-status") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5069a6ddfc723ddc1ae98fd256c0e4b7052cf98266763767425d7985a862e3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5069a6ddfc723ddc1ae98fd256c0e4b7052cf98266763767425d7985a862e3cc", kill_on_drop: false }` [INFO] [stdout] 5069a6ddfc723ddc1ae98fd256c0e4b7052cf98266763767425d7985a862e3cc