[INFO] cloning repository https://github.com/blinsay/beepeeyou [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blinsay/beepeeyou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinsay%2Fbeepeeyou", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinsay%2Fbeepeeyou'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5396e13c62b318dd1aa62f4ca78b7b2301609389 [INFO] checking blinsay/beepeeyou against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinsay%2Fbeepeeyou" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blinsay/beepeeyou 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/blinsay/beepeeyou [INFO] finished tweaking git repo https://github.com/blinsay/beepeeyou [INFO] tweaked toml for git repo https://github.com/blinsay/beepeeyou written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/blinsay/beepeeyou 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coreaudio-sys v0.2.0 [INFO] [stderr] Downloaded cpal v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7d57c74e67ab6b602df2c011e7525dc9805a04fe8a8d03f501ef9ca2bc47b366 [INFO] running `Command { std: "docker" "start" "-a" "7d57c74e67ab6b602df2c011e7525dc9805a04fe8a8d03f501ef9ca2bc47b366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d57c74e67ab6b602df2c011e7525dc9805a04fe8a8d03f501ef9ca2bc47b366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d57c74e67ab6b602df2c011e7525dc9805a04fe8a8d03f501ef9ca2bc47b366", kill_on_drop: false }` [INFO] [stdout] 7d57c74e67ab6b602df2c011e7525dc9805a04fe8a8d03f501ef9ca2bc47b366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a2bdd157c71d951017825a5bbfff2cb6e7d4d2a1f23a7c4aacd632950659cc84 [INFO] running `Command { std: "docker" "start" "-a" "a2bdd157c71d951017825a5bbfff2cb6e7d4d2a1f23a7c4aacd632950659cc84", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Checking cpal v0.8.1 [INFO] [stderr] Checking beepeeyou v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `reason` is never read [INFO] [stdout] --> src/main.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | DeviceError { reason: &'static str }, [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reason` is never read [INFO] [stdout] --> src/main.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | DeviceError { reason: &'static str }, [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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 0.55s [INFO] running `Command { std: "docker" "inspect" "a2bdd157c71d951017825a5bbfff2cb6e7d4d2a1f23a7c4aacd632950659cc84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2bdd157c71d951017825a5bbfff2cb6e7d4d2a1f23a7c4aacd632950659cc84", kill_on_drop: false }` [INFO] [stdout] a2bdd157c71d951017825a5bbfff2cb6e7d4d2a1f23a7c4aacd632950659cc84 [INFO] checking blinsay/beepeeyou against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblinsay%2Fbeepeeyou" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blinsay/beepeeyou 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/blinsay/beepeeyou [INFO] finished tweaking git repo https://github.com/blinsay/beepeeyou [INFO] tweaked toml for git repo https://github.com/blinsay/beepeeyou written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/blinsay/beepeeyou 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1bb2c37468e0dc4e793b93d102c9279211586b692ffaca54302a70a8ff17b950 [INFO] running `Command { std: "docker" "start" "-a" "1bb2c37468e0dc4e793b93d102c9279211586b692ffaca54302a70a8ff17b950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bb2c37468e0dc4e793b93d102c9279211586b692ffaca54302a70a8ff17b950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb2c37468e0dc4e793b93d102c9279211586b692ffaca54302a70a8ff17b950", kill_on_drop: false }` [INFO] [stdout] 1bb2c37468e0dc4e793b93d102c9279211586b692ffaca54302a70a8ff17b950 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2237d029c40f4e03a9f24672f4b85678bdf37a7f863f754d78e26acec56a8c5b [INFO] running `Command { std: "docker" "start" "-a" "2237d029c40f4e03a9f24672f4b85678bdf37a7f863f754d78e26acec56a8c5b", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Checking cpal v0.8.1 [INFO] [stderr] Checking beepeeyou v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | let set_load = move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | spawn(set_load); [INFO] [stdout] | --------------- type must be known at this point [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] 22 ~ let set_load = move || -> /* Type */ { loop { [INFO] [stdout] 23 | if let Ok((one_min, _five, _fifteen)) = load_avg() { [INFO] [stdout] ... [INFO] [stdout] 27 | sleep(Duration::from_secs(1)); [INFO] [stdout] 28 ~ } }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | let set_load = move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | spawn(set_load); [INFO] [stdout] | --------------- type must be known at this point [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] 22 ~ let set_load = move || -> /* Type */ { loop { [INFO] [stdout] 23 | if let Ok((one_min, _five, _fifteen)) = load_avg() { [INFO] [stdout] ... [INFO] [stdout] 27 | sleep(Duration::from_secs(1)); [INFO] [stdout] 28 ~ } }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `beepeeyou` (bin "beepeeyou") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `beepeeyou` (bin "beepeeyou" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2237d029c40f4e03a9f24672f4b85678bdf37a7f863f754d78e26acec56a8c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2237d029c40f4e03a9f24672f4b85678bdf37a7f863f754d78e26acec56a8c5b", kill_on_drop: false }` [INFO] [stdout] 2237d029c40f4e03a9f24672f4b85678bdf37a7f863f754d78e26acec56a8c5b