[INFO] fetching crate playdate-device 0.2.13... [INFO] checking playdate-device-0.2.13 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate playdate-device 0.2.13 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate playdate-device 0.2.13 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate playdate-device 0.2.13 [INFO] finished tweaking crates.io crate playdate-device 0.2.13 [INFO] tweaked toml for crates.io crate playdate-device 0.2.13 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 215 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (available: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memoffset v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding memoffset v0.7.1 (available: v0.9.1) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.2) [INFO] [stderr] Adding nix v0.25.1 (available: v0.29.0) [INFO] [stderr] Adding nix v0.26.4 (available: v0.29.0) [INFO] [stderr] Adding object-pool v0.5.4 (available: v0.6.0) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (available: v0.9.10) [INFO] [stderr] Adding quick-xml v0.32.0 (available: v0.36.2) [INFO] [stderr] Adding redox_syscall v0.2.16 (available: v0.5.6) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding snafu v0.7.5 (available: v0.8.5) [INFO] [stderr] Adding snafu-derive v0.7.5 (available: v0.8.5) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding udev v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.39.0 (available: v0.58.0) [INFO] [stderr] Adding windows-strings v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.39.0 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.39.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.39.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.39.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.39.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56a2c8f74ca8df23847cfa52d74af64f0d41abe63f4a780ba45b1f38de427ede [INFO] running `Command { std: "docker" "start" "-a" "56a2c8f74ca8df23847cfa52d74af64f0d41abe63f4a780ba45b1f38de427ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56a2c8f74ca8df23847cfa52d74af64f0d41abe63f4a780ba45b1f38de427ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56a2c8f74ca8df23847cfa52d74af64f0d41abe63f4a780ba45b1f38de427ede", kill_on_drop: false }` [INFO] [stdout] 56a2c8f74ca8df23847cfa52d74af64f0d41abe63f4a780ba45b1f38de427ede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fddc9987d5b46d81f25928b74f8594c97379e95a0fba26a16567a0c79526a7d [INFO] running `Command { std: "docker" "start" "-a" "9fddc9987d5b46d81f25928b74f8594c97379e95a0fba26a16567a0c79526a7d", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking unescaper v0.1.5 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking object-pool v0.5.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking udev v0.8.0 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling usb-ids v1.2024.4 [INFO] [stderr] Checking nusb v0.1.10 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking eject v0.1.1 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serialport v4.5.1 [INFO] [stderr] Checking mio-serial v5.0.5 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.3.0 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking lazy-regex v3.3.0 [INFO] [stderr] Checking lfs-core v0.11.2 [INFO] [stderr] Checking playdate-device v0.2.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::future::Future` [INFO] [stdout] --> src/mount/linux.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::future::IntoFuture` [INFO] [stdout] --> src/mount/linux.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::IntoFuture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::future::Future` [INFO] [stdout] --> src/mount/linux.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::future::IntoFuture` [INFO] [stdout] --> src/mount/linux.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::IntoFuture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mount/linux.rs:304:6 [INFO] [stdout] | [INFO] [stdout] 304 | let mut devs = devs.into_iter().filter_map(|dev| { [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/mount/linux.rs:304:6 [INFO] [stdout] | [INFO] [stdout] 304 | let mut devs = devs.into_iter().filter_map(|dev| { [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: field `dev_sysfs` is never read [INFO] [stdout] --> src/mount/linux.rs:29:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Volume { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | dev_sysfs: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Volume` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `udisks_power_off` is never used [INFO] [stdout] --> src/mount/linux.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | fn udisks_power_off(vol: &Volume) -> std::process::Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dev_sysfs` is never read [INFO] [stdout] --> src/mount/linux.rs:29:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Volume { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | dev_sysfs: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Volume` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `udisks_power_off` is never used [INFO] [stdout] --> src/mount/linux.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | fn udisks_power_off(vol: &Volume) -> std::process::Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.01s [INFO] running `Command { std: "docker" "inspect" "9fddc9987d5b46d81f25928b74f8594c97379e95a0fba26a16567a0c79526a7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fddc9987d5b46d81f25928b74f8594c97379e95a0fba26a16567a0c79526a7d", kill_on_drop: false }` [INFO] [stdout] 9fddc9987d5b46d81f25928b74f8594c97379e95a0fba26a16567a0c79526a7d