[INFO] fetching crate keybd_event 0.1.2... [INFO] checking keybd_event-0.1.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate keybd_event 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate keybd_event 0.1.2 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 keybd_event 0.1.2 [INFO] finished tweaking crates.io crate keybd_event 0.1.2 [INFO] tweaked toml for crates.io crate keybd_event 0.1.2 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytes v0.4.12 (available: v1.7.2) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding core-foundation v0.6.4 (available: v0.10.0) [INFO] [stderr] Adding core-foundation-sys v0.6.2 (available: v0.8.7) [INFO] [stderr] Adding core-graphics v0.17.3 (available: v0.24.0) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding ioctl-sys v0.5.2 (available: v0.8.0) [INFO] [stderr] Adding libudev v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding nix v0.10.0 (available: v0.29.0) [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] 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-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] 6ae986de40e296b020383f7197a49c09c425b445950ca9770e47c4d2fed75d5d [INFO] running `Command { std: "docker" "start" "-a" "6ae986de40e296b020383f7197a49c09c425b445950ca9770e47c4d2fed75d5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ae986de40e296b020383f7197a49c09c425b445950ca9770e47c4d2fed75d5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae986de40e296b020383f7197a49c09c425b445950ca9770e47c4d2fed75d5d", kill_on_drop: false }` [INFO] [stdout] 6ae986de40e296b020383f7197a49c09c425b445950ca9770e47c4d2fed75d5d [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] c55a2bb853567851d6c74de6bfcf1019a4438c07c4e37fc75f3cdf7cf4ec75c6 [INFO] running `Command { std: "docker" "start" "-a" "c55a2bb853567851d6c74de6bfcf1019a4438c07c4e37fc75f3cdf7cf4ec75c6", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking ioctl-sys v0.5.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking uinput-sys v0.1.7 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking uinput v0.1.3 [INFO] [stderr] Checking keybd_event v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Thread` [INFO] [stdout] --> src/lib.rs:277:30 [INFO] [stdout] | [INFO] [stdout] 277 | use std::thread::{sleep, Thread}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linux.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new() -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new() -> Result, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/linux.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new() -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new() -> Result, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EV_SYN` is never used [INFO] [stdout] --> src/linux.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const EV_SYN: i32 = 0x00; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_CTRL` is never used [INFO] [stdout] --> src/linux.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const K_LEFT_CTRL: u8 = 29; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_SHIFT` is never used [INFO] [stdout] --> src/linux.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const K_LEFT_SHIFT: u8 = 42; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_ALT` is never used [INFO] [stdout] --> src/linux.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const K_LEFT_ALT: u8 = 56; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EV_SYN` is never used [INFO] [stdout] --> src/linux.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const EV_SYN: i32 = 0x00; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_CTRL` is never used [INFO] [stdout] --> src/linux.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const K_LEFT_CTRL: u8 = 29; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_SHIFT` is never used [INFO] [stdout] --> src/linux.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const K_LEFT_SHIFT: u8 = 42; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_LEFT_ALT` is never used [INFO] [stdout] --> src/linux.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const K_LEFT_ALT: u8 = 56; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 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 6.91s [INFO] running `Command { std: "docker" "inspect" "c55a2bb853567851d6c74de6bfcf1019a4438c07c4e37fc75f3cdf7cf4ec75c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55a2bb853567851d6c74de6bfcf1019a4438c07c4e37fc75f3cdf7cf4ec75c6", kill_on_drop: false }` [INFO] [stdout] c55a2bb853567851d6c74de6bfcf1019a4438c07c4e37fc75f3cdf7cf4ec75c6