[INFO] cloning repository https://github.com/litchipi/maximize_wav_volume [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/litchipi/maximize_wav_volume" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitchipi%2Fmaximize_wav_volume", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitchipi%2Fmaximize_wav_volume'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b0082c87ea8454bc01bfb09c075bb864449f68d [INFO] checking litchipi/maximize_wav_volume against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitchipi%2Fmaximize_wav_volume" "/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/litchipi/maximize_wav_volume 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/litchipi/maximize_wav_volume [INFO] finished tweaking git repo https://github.com/litchipi/maximize_wav_volume [INFO] tweaked toml for git repo https://github.com/litchipi/maximize_wav_volume written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/litchipi/maximize_wav_volume 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-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] 9bd4b01d7f959df7dcaf0fdecbeed82f0c68822b1beaa8b353a94d3774347ea0 [INFO] running `Command { std: "docker" "start" "-a" "9bd4b01d7f959df7dcaf0fdecbeed82f0c68822b1beaa8b353a94d3774347ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bd4b01d7f959df7dcaf0fdecbeed82f0c68822b1beaa8b353a94d3774347ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd4b01d7f959df7dcaf0fdecbeed82f0c68822b1beaa8b353a94d3774347ea0", kill_on_drop: false }` [INFO] [stdout] 9bd4b01d7f959df7dcaf0fdecbeed82f0c68822b1beaa8b353a94d3774347ea0 [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] 4cea7f4f4b7014be30b0caf119c9b90a2a9e7f9c034746660af2afd0b4206087 [INFO] running `Command { std: "docker" "start" "-a" "4cea7f4f4b7014be30b0caf119c9b90a2a9e7f9c034746660af2afd0b4206087", kill_on_drop: false }` [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking wav v1.0.0 [INFO] [stderr] Checking maximize_volume v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "4cea7f4f4b7014be30b0caf119c9b90a2a9e7f9c034746660af2afd0b4206087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cea7f4f4b7014be30b0caf119c9b90a2a9e7f9c034746660af2afd0b4206087", kill_on_drop: false }` [INFO] [stdout] 4cea7f4f4b7014be30b0caf119c9b90a2a9e7f9c034746660af2afd0b4206087 [INFO] checking litchipi/maximize_wav_volume against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitchipi%2Fmaximize_wav_volume" "/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/litchipi/maximize_wav_volume 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/litchipi/maximize_wav_volume [INFO] finished tweaking git repo https://github.com/litchipi/maximize_wav_volume [INFO] tweaked toml for git repo https://github.com/litchipi/maximize_wav_volume written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/litchipi/maximize_wav_volume 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] e6586350bbdcb7cc5cfef970cf3fa34dc093659c9b5273368d09c8833d1ec7c9 [INFO] running `Command { std: "docker" "start" "-a" "e6586350bbdcb7cc5cfef970cf3fa34dc093659c9b5273368d09c8833d1ec7c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6586350bbdcb7cc5cfef970cf3fa34dc093659c9b5273368d09c8833d1ec7c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6586350bbdcb7cc5cfef970cf3fa34dc093659c9b5273368d09c8833d1ec7c9", kill_on_drop: false }` [INFO] [stdout] e6586350bbdcb7cc5cfef970cf3fa34dc093659c9b5273368d09c8833d1ec7c9 [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] 1f73bfb8a64e7df82ca49f3bbda2739a83d773a164aa80a3f24ae7abf7a1db61 [INFO] running `Command { std: "docker" "start" "-a" "1f73bfb8a64e7df82ca49f3bbda2739a83d773a164aa80a3f24ae7abf7a1db61", kill_on_drop: false }` [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking wav v1.0.0 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wav-1.0.0/src/lib.rs:148:21 [INFO] [stdout] | [INFO] [stdout] 148 | / return Err(io::Error::new( [INFO] [stdout] 149 | | io::ErrorKind::Other, [INFO] [stdout] 150 | | "Unsupported data format, data is not in uncompressed PCM format, aborting", [INFO] [stdout] 151 | | )) [INFO] [stdout] | |______________________^ cannot satisfy `_ -> _` [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 E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wav` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1f73bfb8a64e7df82ca49f3bbda2739a83d773a164aa80a3f24ae7abf7a1db61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f73bfb8a64e7df82ca49f3bbda2739a83d773a164aa80a3f24ae7abf7a1db61", kill_on_drop: false }` [INFO] [stdout] 1f73bfb8a64e7df82ca49f3bbda2739a83d773a164aa80a3f24ae7abf7a1db61