[INFO] cloning repository https://github.com/madprops/launchkey_control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madprops/launchkey_control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Flaunchkey_control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Flaunchkey_control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 905cf40da9fce67733f3ef34317b3446adbe2755 [INFO] checking madprops/launchkey_control against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Flaunchkey_control" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madprops/launchkey_control on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madprops/launchkey_control [INFO] finished tweaking git repo https://github.com/madprops/launchkey_control [INFO] tweaked toml for git repo https://github.com/madprops/launchkey_control written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/madprops/launchkey_control 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a70887917d7893689727e7413ada071f1ad901c2b0066dc1a399122c4f58c362 [INFO] running `Command { std: "docker" "start" "-a" "a70887917d7893689727e7413ada071f1ad901c2b0066dc1a399122c4f58c362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a70887917d7893689727e7413ada071f1ad901c2b0066dc1a399122c4f58c362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a70887917d7893689727e7413ada071f1ad901c2b0066dc1a399122c4f58c362", kill_on_drop: false }` [INFO] [stdout] a70887917d7893689727e7413ada071f1ad901c2b0066dc1a399122c4f58c362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d10bb52fd3b757b2c1c572088c9debb0c44e5e02dd511278a3b6d15e5fa8cb8d [INFO] running `Command { std: "docker" "start" "-a" "d10bb52fd3b757b2c1c572088c9debb0c44e5e02dd511278a3b6d15e5fa8cb8d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking signal-hook v0.1.11 [INFO] [stderr] Checking launchkey_control v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `spawn_command` is imported redundantly [INFO] [stdout] --> src/functions.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{globals::*, utils::*, leds::*, spawn_command}; [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `spawn_command` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `debug` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | ^^^^^ -------- the item `debug` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `midi_signal` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | -------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `midi_signal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `spawn_command` is imported redundantly [INFO] [stdout] --> src/functions.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{globals::*, utils::*, leds::*, spawn_command}; [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `spawn_command` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `debug` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | ^^^^^ -------- the item `debug` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `midi_signal` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | -------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `midi_signal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "d10bb52fd3b757b2c1c572088c9debb0c44e5e02dd511278a3b6d15e5fa8cb8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d10bb52fd3b757b2c1c572088c9debb0c44e5e02dd511278a3b6d15e5fa8cb8d", kill_on_drop: false }` [INFO] [stdout] d10bb52fd3b757b2c1c572088c9debb0c44e5e02dd511278a3b6d15e5fa8cb8d [INFO] checking madprops/launchkey_control against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Flaunchkey_control" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madprops/launchkey_control on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madprops/launchkey_control [INFO] finished tweaking git repo https://github.com/madprops/launchkey_control [INFO] tweaked toml for git repo https://github.com/madprops/launchkey_control written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/madprops/launchkey_control 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd51bdf3bd3110dcba2c0b6db8f4aad182fa0fb032025c7b7a6eaacdba951ccf [INFO] running `Command { std: "docker" "start" "-a" "dd51bdf3bd3110dcba2c0b6db8f4aad182fa0fb032025c7b7a6eaacdba951ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd51bdf3bd3110dcba2c0b6db8f4aad182fa0fb032025c7b7a6eaacdba951ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd51bdf3bd3110dcba2c0b6db8f4aad182fa0fb032025c7b7a6eaacdba951ccf", kill_on_drop: false }` [INFO] [stdout] dd51bdf3bd3110dcba2c0b6db8f4aad182fa0fb032025c7b7a6eaacdba951ccf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26f630fee277d3748bcff48f296ff24f5f12a07668fef6257b0207249d4ec4dd [INFO] running `Command { std: "docker" "start" "-a" "26f630fee277d3748bcff48f296ff24f5f12a07668fef6257b0207249d4ec4dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking signal-hook v0.1.11 [INFO] [stderr] Checking launchkey_control v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `spawn_command` is imported redundantly [INFO] [stdout] --> src/functions.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{globals::*, utils::*, leds::*, spawn_command}; [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `spawn_command` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `debug` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | ^^^^^ -------- the item `debug` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `midi_signal` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | -------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `midi_signal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `spawn_command` is imported redundantly [INFO] [stdout] --> src/functions.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{globals::*, utils::*, leds::*, spawn_command}; [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `spawn_command` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `debug` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | ^^^^^ -------- the item `debug` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `midi_signal` is imported redundantly [INFO] [stdout] --> src/leds.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, globals::*, utils::*, midi_signal, sleep}; [INFO] [stdout] | -------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `midi_signal` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/events.rs:203:19 [INFO] [stdout] | [INFO] [stdout] 203 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 203 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 204 | let direction = g_get_scroll_direction(); [INFO] [stdout] ... [INFO] [stdout] 211 | sleep(g_get_scroll_delay()); [INFO] [stdout] 212 ~ } }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/events.rs:203:19 [INFO] [stdout] | [INFO] [stdout] 203 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 203 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 204 | let direction = g_get_scroll_direction(); [INFO] [stdout] ... [INFO] [stdout] 211 | sleep(g_get_scroll_delay()); [INFO] [stdout] 212 ~ } }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/leds.rs:111:19 [INFO] [stdout] | [INFO] [stdout] 111 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 111 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 112 | update_leds(); [INFO] [stdout] 113 | sleep(g_get_led_delay()); [INFO] [stdout] 114 ~ } }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/leds.rs:111:19 [INFO] [stdout] | [INFO] [stdout] 111 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 111 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 112 | update_leds(); [INFO] [stdout] 113 | sleep(g_get_led_delay()); [INFO] [stdout] 114 ~ } }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `launchkey_control` (bin "launchkey_control") due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `launchkey_control` (bin "launchkey_control" test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "26f630fee277d3748bcff48f296ff24f5f12a07668fef6257b0207249d4ec4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f630fee277d3748bcff48f296ff24f5f12a07668fef6257b0207249d4ec4dd", kill_on_drop: false }` [INFO] [stdout] 26f630fee277d3748bcff48f296ff24f5f12a07668fef6257b0207249d4ec4dd