[INFO] cloning repository https://github.com/MarcosRSouza/pomodoro-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcosRSouza/pomodoro-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosRSouza%2Fpomodoro-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosRSouza%2Fpomodoro-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0be89da4109ecc38a2fa47c74e8f5d8d048dab7 [INFO] checking MarcosRSouza/pomodoro-in-rust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosRSouza%2Fpomodoro-in-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MarcosRSouza/pomodoro-in-rust 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/MarcosRSouza/pomodoro-in-rust [INFO] finished tweaking git repo https://github.com/MarcosRSouza/pomodoro-in-rust [INFO] tweaked toml for git repo https://github.com/MarcosRSouza/pomodoro-in-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MarcosRSouza/pomodoro-in-rust 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Downloaded symphonia-metadata v0.5.3 [INFO] [stderr] Downloaded symphonia v0.5.3 [INFO] [stderr] Downloaded hound v3.5.0 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.12 [INFO] [stderr] Downloaded walkdir v2.3.3 [INFO] [stderr] Downloaded thiserror v1.0.44 [INFO] [stderr] Downloaded mach2 v0.4.1 [INFO] [stderr] Downloaded core-foundation-sys v0.6.2 [INFO] [stderr] Downloaded claxon v0.4.3 [INFO] [stderr] Downloaded aho-corasick v1.0.2 [INFO] [stderr] Downloaded regex-syntax v0.7.4 [INFO] [stderr] Downloaded regex v1.9.3 [INFO] [stderr] Downloaded regex-automata v0.3.6 [INFO] [stderr] Downloaded bindgen v0.64.0 [INFO] [stderr] Downloaded winnow v0.5.4 [INFO] [stderr] Downloaded syn v2.0.28 [INFO] [stderr] Downloaded encoding_rs v0.8.32 [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded coreaudio-rs v0.11.2 [INFO] [stderr] Downloaded bytes v1.4.0 [INFO] [stderr] Downloaded jobserver v0.1.26 [INFO] [stderr] Downloaded cc v1.0.82 [INFO] [stderr] Downloaded quote v1.0.32 [INFO] [stderr] Downloaded symphonia-core v0.5.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.44 [INFO] [stderr] Downloaded rodio v0.17.1 [INFO] [stderr] Downloaded windows-targets v0.48.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 06228ff3ecca47563d1840be582b5700a72102c4b0b20db21d840982e75d897c [INFO] running `Command { std: "docker" "start" "-a" "06228ff3ecca47563d1840be582b5700a72102c4b0b20db21d840982e75d897c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06228ff3ecca47563d1840be582b5700a72102c4b0b20db21d840982e75d897c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06228ff3ecca47563d1840be582b5700a72102c4b0b20db21d840982e75d897c", kill_on_drop: false }` [INFO] [stdout] 06228ff3ecca47563d1840be582b5700a72102c4b0b20db21d840982e75d897c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1c1021f690d6d286cec1ec4ad3d08c237393c8b0a62c6f54d536bfc984f4ef87 [INFO] running `Command { std: "docker" "start" "-a" "1c1021f690d6d286cec1ec4ad3d08c237393c8b0a62c6f54d536bfc984f4ef87", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking hound v3.5.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking symphonia-core v0.5.3 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking symphonia-metadata v0.5.3 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.3 [INFO] [stderr] Checking symphonia v0.5.3 [INFO] [stderr] Checking rodio v0.17.1 [INFO] [stderr] Checking pomodoro-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | stream_handle.play_raw(source.convert_samples()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = stream_handle.play_raw(source.convert_samples()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | stream_handle.play_raw(source.convert_samples()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = stream_handle.play_raw(source.convert_samples()); [INFO] [stdout] | +++++++ [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 2.24s [INFO] running `Command { std: "docker" "inspect" "1c1021f690d6d286cec1ec4ad3d08c237393c8b0a62c6f54d536bfc984f4ef87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c1021f690d6d286cec1ec4ad3d08c237393c8b0a62c6f54d536bfc984f4ef87", kill_on_drop: false }` [INFO] [stdout] 1c1021f690d6d286cec1ec4ad3d08c237393c8b0a62c6f54d536bfc984f4ef87 [INFO] checking MarcosRSouza/pomodoro-in-rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcosRSouza%2Fpomodoro-in-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MarcosRSouza/pomodoro-in-rust 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/MarcosRSouza/pomodoro-in-rust [INFO] finished tweaking git repo https://github.com/MarcosRSouza/pomodoro-in-rust [INFO] tweaked toml for git repo https://github.com/MarcosRSouza/pomodoro-in-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MarcosRSouza/pomodoro-in-rust 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0cad28277f05bffb545855c553153782ecca687a7a85ba744c8e88bc2927ca74 [INFO] running `Command { std: "docker" "start" "-a" "0cad28277f05bffb545855c553153782ecca687a7a85ba744c8e88bc2927ca74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cad28277f05bffb545855c553153782ecca687a7a85ba744c8e88bc2927ca74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cad28277f05bffb545855c553153782ecca687a7a85ba744c8e88bc2927ca74", kill_on_drop: false }` [INFO] [stdout] 0cad28277f05bffb545855c553153782ecca687a7a85ba744c8e88bc2927ca74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1a6afc3d1f5c0fc23e0ed3855b3b3421231e6be524927bcf50d6fc058b934c7b [INFO] running `Command { std: "docker" "start" "-a" "1a6afc3d1f5c0fc23e0ed3855b3b3421231e6be524927bcf50d6fc058b934c7b", kill_on_drop: false }` [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking hound v3.5.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ogg-0.8.0/src/reading.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | tri!(Err(OggReadError::InvalidStreamStructVer(stream_structure_version))); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 198 | tri!(Err::(OggReadError::InvalidStreamStructVer(stream_structure_version))); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ogg-0.8.0/src/reading.rs:296:10 [INFO] [stdout] | [INFO] [stdout] 296 | tri!(Err(OggReadError::HashMismatch(self.checksum, hash_calculated))); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 296 | tri!(Err::(OggReadError::HashMismatch(self.checksum, hash_calculated))); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ogg-0.8.0/src/reading.rs:430:11 [INFO] [stdout] | [INFO] [stdout] 430 | tri!(Err(OggReadError::InvalidData)); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 430 | tri!(Err::(OggReadError::InvalidData)); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ogg-0.8.0/src/reading.rs:620:10 [INFO] [stdout] | [INFO] [stdout] 620 | tri!(Err(OggReadError::NoCapturePatternFound)); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 620 | tri!(Err::(OggReadError::NoCapturePatternFound)); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ogg` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1a6afc3d1f5c0fc23e0ed3855b3b3421231e6be524927bcf50d6fc058b934c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a6afc3d1f5c0fc23e0ed3855b3b3421231e6be524927bcf50d6fc058b934c7b", kill_on_drop: false }` [INFO] [stdout] 1a6afc3d1f5c0fc23e0ed3855b3b3421231e6be524927bcf50d6fc058b934c7b