[INFO] cloning repository https://github.com/joxer/Oggetto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joxer/Oggetto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoxer%2FOggetto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoxer%2FOggetto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 572fbcf18188728fb1efc6197f40fee2f98762f8 [INFO] checking joxer/Oggetto against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoxer%2FOggetto" "/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/joxer/Oggetto on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joxer/Oggetto [INFO] finished tweaking git repo https://github.com/joxer/Oggetto [INFO] tweaked toml for git repo https://github.com/joxer/Oggetto written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joxer/Oggetto 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reed-solomon-erasure v4.0.2 [INFO] [stderr] Downloaded syn v1.0.29 [INFO] [stderr] Downloaded crc32c v0.4.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f98c3df95895803e650e5ecb945e5913ed09426e7362a7df193cc95c9acb617a [INFO] running `Command { std: "docker" "start" "-a" "f98c3df95895803e650e5ecb945e5913ed09426e7362a7df193cc95c9acb617a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f98c3df95895803e650e5ecb945e5913ed09426e7362a7df193cc95c9acb617a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f98c3df95895803e650e5ecb945e5913ed09426e7362a7df193cc95c9acb617a", kill_on_drop: false }` [INFO] [stdout] f98c3df95895803e650e5ecb945e5913ed09426e7362a7df193cc95c9acb617a [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84ecb8bc13d96e7b73f6694fa2e80889aa16c3ec59ab27bd0f8b95cb9f24bb3e [INFO] running `Command { std: "docker" "start" "-a" "84ecb8bc13d96e7b73f6694fa2e80889aa16c3ec59ab27bd0f8b95cb9f24bb3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32c v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking oggetto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::data_encoding::HEXUPPER` [INFO] [stdout] --> src/chunk.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::data_encoding::HEXUPPER; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::ser::SerializeSeq` [INFO] [stdout] --> src/chunk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serde::ser::SerializeSeq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::Serializer` [INFO] [stdout] --> src/chunk.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::serde::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/chunk.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/chunk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/chunk.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeSeq` and `Serializer` [INFO] [stdout] --> src/redundant_file.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::ser::{SerializeSeq, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc` [INFO] [stdout] --> src/redundant_file.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use std::alloc::{alloc, dealloc, Layout}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/redundant_file.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/redundant_file.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data_encoding::HEXUPPER` [INFO] [stdout] --> src/chunk.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::data_encoding::HEXUPPER; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::ser::SerializeSeq` [INFO] [stdout] --> src/chunk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serde::ser::SerializeSeq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::Serializer` [INFO] [stdout] --> src/chunk.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::serde::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/chunk.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/chunk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/chunk.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeSeq` and `Serializer` [INFO] [stdout] --> src/redundant_file.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::ser::{SerializeSeq, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc` [INFO] [stdout] --> src/redundant_file.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use std::alloc::{alloc, dealloc, Layout}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/redundant_file.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/redundant_file.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/volume_manager.rs:424:9 [INFO] [stdout] | [INFO] [stdout] 374 | / match self { [INFO] [stdout] 375 | | FileVolumeManager::MetaData { [INFO] [stdout] 376 | | path, [INFO] [stdout] 377 | | file, [INFO] [stdout] ... | [INFO] [stdout] 422 | | } [INFO] [stdout] 423 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 424 | Ok(0u64) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/chunk.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/redundant_file.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut v = [0u8; BLOCK_SIZE]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/chunk.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chunk.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | for i in 0..(PARITY + (BLOCKS - vecs.len())) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chunks` [INFO] [stdout] --> src/chunk.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | n_chunks: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/volume_manager.rs:424:9 [INFO] [stdout] | [INFO] [stdout] 374 | / match self { [INFO] [stdout] 375 | | FileVolumeManager::MetaData { [INFO] [stdout] 376 | | path, [INFO] [stdout] 377 | | file, [INFO] [stdout] ... | [INFO] [stdout] 422 | | } [INFO] [stdout] 423 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 424 | Ok(0u64) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/chunk.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/redundant_file.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = RedundantFile::rebuild(id, self, writer); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_redundant_file(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:115:25 [INFO] [stdout] | [INFO] [stdout] 115 | fn get_chunk(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_block(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut v = [0u8; BLOCK_SIZE]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/chunk.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:430:17 [INFO] [stdout] | [INFO] [stdout] 430 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:451:17 [INFO] [stdout] | [INFO] [stdout] 451 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:452:17 [INFO] [stdout] | [INFO] [stdout] 452 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chunk.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | for i in 0..(PARITY + (BLOCKS - vecs.len())) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chunks` [INFO] [stdout] --> src/chunk.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | n_chunks: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:487:17 [INFO] [stdout] | [INFO] [stdout] 487 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:488:17 [INFO] [stdout] | [INFO] [stdout] 488 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:490:17 [INFO] [stdout] | [INFO] [stdout] 490 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bin_vec` is never used [INFO] [stdout] --> src/redundant_file.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl ChunkIndirection { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | fn to_bin_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | seq.serialize_element(o_chunk); [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] 40 | let _ = seq.serialize_element(o_chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | writer.write(&data[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = writer.write(&data[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | writer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.restruct(id, &mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = self.restruct(id, &mut file); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `file_vector_size` should have an upper case name [INFO] [stdout] --> src/volume_manager.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const file_vector_size: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FILE_VECTOR_SIZE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = RedundantFile::rebuild(id, self, writer); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_redundant_file(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:115:25 [INFO] [stdout] | [INFO] [stdout] 115 | fn get_chunk(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_block(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:430:17 [INFO] [stdout] | [INFO] [stdout] 430 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:451:17 [INFO] [stdout] | [INFO] [stdout] 451 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:452:17 [INFO] [stdout] | [INFO] [stdout] 452 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:487:17 [INFO] [stdout] | [INFO] [stdout] 487 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:488:17 [INFO] [stdout] | [INFO] [stdout] 488 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:490:17 [INFO] [stdout] | [INFO] [stdout] 490 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bin_vec` is never used [INFO] [stdout] --> src/redundant_file.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl ChunkIndirection { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | fn to_bin_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | seq.serialize_element(o_chunk); [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] 40 | let _ = seq.serialize_element(o_chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | writer.write(&data[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = writer.write(&data[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | writer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.restruct(id, &mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = self.restruct(id, &mut file); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `file_vector_size` should have an upper case name [INFO] [stdout] --> src/volume_manager.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const file_vector_size: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FILE_VECTOR_SIZE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.39s [INFO] running `Command { std: "docker" "inspect" "84ecb8bc13d96e7b73f6694fa2e80889aa16c3ec59ab27bd0f8b95cb9f24bb3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ecb8bc13d96e7b73f6694fa2e80889aa16c3ec59ab27bd0f8b95cb9f24bb3e", kill_on_drop: false }` [INFO] [stdout] 84ecb8bc13d96e7b73f6694fa2e80889aa16c3ec59ab27bd0f8b95cb9f24bb3e [INFO] checking joxer/Oggetto against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoxer%2FOggetto" "/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/joxer/Oggetto on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joxer/Oggetto [INFO] finished tweaking git repo https://github.com/joxer/Oggetto [INFO] tweaked toml for git repo https://github.com/joxer/Oggetto written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joxer/Oggetto 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09c006452c78cb05400ed476a235608d83cbd0aefe956ad439999eb14ff6411e [INFO] running `Command { std: "docker" "start" "-a" "09c006452c78cb05400ed476a235608d83cbd0aefe956ad439999eb14ff6411e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c006452c78cb05400ed476a235608d83cbd0aefe956ad439999eb14ff6411e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c006452c78cb05400ed476a235608d83cbd0aefe956ad439999eb14ff6411e", kill_on_drop: false }` [INFO] [stdout] 09c006452c78cb05400ed476a235608d83cbd0aefe956ad439999eb14ff6411e [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4748e3465bafd159350d18e143c943b88e69acc809d6456761dc423874bb17b [INFO] running `Command { std: "docker" "start" "-a" "e4748e3465bafd159350d18e143c943b88e69acc809d6456761dc423874bb17b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32c v0.4.0 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking oggetto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::data_encoding::HEXUPPER` [INFO] [stdout] --> src/chunk.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::data_encoding::HEXUPPER; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::data_encoding::HEXUPPER` [INFO] [stdout] --> src/chunk.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::data_encoding::HEXUPPER; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::ser::SerializeSeq` [INFO] [stdout] --> src/chunk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serde::ser::SerializeSeq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::ser::SerializeSeq` [INFO] [stdout] --> src/chunk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serde::ser::SerializeSeq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::Serializer` [INFO] [stdout] --> src/chunk.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::serde::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/chunk.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/chunk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/chunk.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeSeq` and `Serializer` [INFO] [stdout] --> src/redundant_file.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::ser::{SerializeSeq, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc` [INFO] [stdout] --> src/redundant_file.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use std::alloc::{alloc, dealloc, Layout}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/redundant_file.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/redundant_file.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serde::Serializer` [INFO] [stdout] --> src/chunk.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::serde::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/chunk.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/chunk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/chunk.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/chunk.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeSeq` and `Serializer` [INFO] [stdout] --> src/redundant_file.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::ser::{SerializeSeq, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `alloc`, and `dealloc` [INFO] [stdout] --> src/redundant_file.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use std::alloc::{alloc, dealloc, Layout}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/redundant_file.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/redundant_file.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/volume_manager.rs:424:9 [INFO] [stdout] | [INFO] [stdout] 374 | / match self { [INFO] [stdout] 375 | | FileVolumeManager::MetaData { [INFO] [stdout] 376 | | path, [INFO] [stdout] 377 | | file, [INFO] [stdout] ... | [INFO] [stdout] 422 | | } [INFO] [stdout] 423 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 424 | Ok(0u64) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/chunk.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/redundant_file.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut v = [0u8; BLOCK_SIZE]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/chunk.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chunk.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | for i in 0..(PARITY + (BLOCKS - vecs.len())) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chunks` [INFO] [stdout] --> src/chunk.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | n_chunks: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = RedundantFile::rebuild(id, self, writer); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_redundant_file(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:115:25 [INFO] [stdout] | [INFO] [stdout] 115 | fn get_chunk(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_block(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:430:17 [INFO] [stdout] | [INFO] [stdout] 430 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:451:17 [INFO] [stdout] | [INFO] [stdout] 451 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:452:17 [INFO] [stdout] | [INFO] [stdout] 452 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:487:17 [INFO] [stdout] | [INFO] [stdout] 487 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:488:17 [INFO] [stdout] | [INFO] [stdout] 488 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:490:17 [INFO] [stdout] | [INFO] [stdout] 490 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bin_vec` is never used [INFO] [stdout] --> src/redundant_file.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl ChunkIndirection { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | fn to_bin_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/volume_manager.rs:424:9 [INFO] [stdout] | [INFO] [stdout] 374 | / match self { [INFO] [stdout] 375 | | FileVolumeManager::MetaData { [INFO] [stdout] 376 | | path, [INFO] [stdout] 377 | | file, [INFO] [stdout] ... | [INFO] [stdout] 422 | | } [INFO] [stdout] 423 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 424 | Ok(0u64) [INFO] [stdout] | ^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/chunk.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/redundant_file.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | seq.serialize_element(o_chunk); [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] 40 | let _ = seq.serialize_element(o_chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | writer.write(&data[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = writer.write(&data[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | writer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.restruct(id, &mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = self.restruct(id, &mut file); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/block.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut v = [0u8; BLOCK_SIZE]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `file_vector_size` should have an upper case name [INFO] [stdout] --> src/volume_manager.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const file_vector_size: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FILE_VECTOR_SIZE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/chunk.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/chunk.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | for i in 0..(PARITY + (BLOCKS - vecs.len())) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chunks` [INFO] [stdout] --> src/chunk.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | n_chunks: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let file = RedundantFile::rebuild(id, self, writer); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_redundant_file(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:115:25 [INFO] [stdout] | [INFO] [stdout] 115 | fn get_chunk(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/volume.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | fn get_block(&self, id: UUID) -> Result, VolumeError> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:430:17 [INFO] [stdout] | [INFO] [stdout] 430 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:433:17 [INFO] [stdout] | [INFO] [stdout] 433 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:451:17 [INFO] [stdout] | [INFO] [stdout] 451 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:452:17 [INFO] [stdout] | [INFO] [stdout] 452 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_vector` [INFO] [stdout] --> src/volume_manager.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | file_vector, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `file_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/volume_manager.rs:487:17 [INFO] [stdout] | [INFO] [stdout] 487 | path, [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/volume_manager.rs:488:17 [INFO] [stdout] | [INFO] [stdout] 488 | file, [INFO] [stdout] | ^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `super_block` [INFO] [stdout] --> src/volume_manager.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | super_block, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `super_block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chunk_vector` [INFO] [stdout] --> src/volume_manager.rs:490:17 [INFO] [stdout] | [INFO] [stdout] 490 | chunk_vector, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `chunk_vector: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bin_vec` is never used [INFO] [stdout] --> src/redundant_file.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl ChunkIndirection { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | fn to_bin_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | seq.serialize_element(o_chunk); [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] 40 | let _ = seq.serialize_element(o_chunk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = chunk.inner_rebuild(data_manager, writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/chunk.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | writer.write(&data[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = writer.write(&data[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | writer.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = writer.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/volume.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.restruct(id, &mut file); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = self.restruct(id, &mut file); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `file_vector_size` should have an upper case name [INFO] [stdout] --> src/volume_manager.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const file_vector_size: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FILE_VECTOR_SIZE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.75s [INFO] running `Command { std: "docker" "inspect" "e4748e3465bafd159350d18e143c943b88e69acc809d6456761dc423874bb17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4748e3465bafd159350d18e143c943b88e69acc809d6456761dc423874bb17b", kill_on_drop: false }` [INFO] [stdout] e4748e3465bafd159350d18e143c943b88e69acc809d6456761dc423874bb17b