[INFO] fetching crate include_assets_decode 0.1.0... [INFO] checking include_assets_decode-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate include_assets_decode 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate include_assets_decode 0.1.0 [INFO] finished tweaking crates.io crate include_assets_decode 0.1.0 [INFO] tweaked toml for crates.io crate include_assets_decode 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate include_assets_decode 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding lz4_flex v0.10.0 (available: v0.12.0) [INFO] [stderr] Adding yazi v0.1.6 (available: v0.2.1) [INFO] [stderr] Adding zstd v0.12.4 (available: v0.13.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16e3be5dab7a3f71f35effba640412badca8c915a7abfa85b22d6cb013e094c2 [INFO] running `Command { std: "docker" "start" "-a" "16e3be5dab7a3f71f35effba640412badca8c915a7abfa85b22d6cb013e094c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16e3be5dab7a3f71f35effba640412badca8c915a7abfa85b22d6cb013e094c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e3be5dab7a3f71f35effba640412badca8c915a7abfa85b22d6cb013e094c2", kill_on_drop: false }` [INFO] [stdout] 16e3be5dab7a3f71f35effba640412badca8c915a7abfa85b22d6cb013e094c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bc7cb806d9ac85123b83c317b9d537a319dfc9b196e584a594d7f4810987bd5 [INFO] running `Command { std: "docker" "start" "-a" "0bc7cb806d9ac85123b83c317b9d537a319dfc9b196e584a594d7f4810987bd5", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking hexhex_impl v0.1.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling hexhex_macros v1.0.1 [INFO] [stderr] Checking hexhex v1.1.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking include_assets_decode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 64], Infallible> [INFO] [stdout] --> src/checksum.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | blake2::Blake2b512::digest(data).try_into().expect("blake2b output is 64 byte long") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/codec.rs:54:90 [INFO] [stdout] | [INFO] [stdout] 54 | fn compress(&self, data: &[u8]) -> Result, Self::CompressionError> { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 55 | | Ok(data.to_vec()) [INFO] [stdout] 56 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/codec.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | Ok(data.to_vec()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 64], Infallible> [INFO] [stdout] --> src/checksum.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | blake2::Blake2b512::digest(data).try_into().expect("blake2b output is 64 byte long") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/codec.rs:54:90 [INFO] [stdout] | [INFO] [stdout] 54 | fn compress(&self, data: &[u8]) -> Result, Self::CompressionError> { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 55 | | Ok(data.to_vec()) [INFO] [stdout] 56 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/codec.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | Ok(data.to_vec()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `include_assets_decode` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `include_assets_decode` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "0bc7cb806d9ac85123b83c317b9d537a319dfc9b196e584a594d7f4810987bd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc7cb806d9ac85123b83c317b9d537a319dfc9b196e584a594d7f4810987bd5", kill_on_drop: false }` [INFO] [stdout] 0bc7cb806d9ac85123b83c317b9d537a319dfc9b196e584a594d7f4810987bd5