[INFO] cloning repository https://github.com/nomad010/backer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nomad010/backer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomad010%2Fbacker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomad010%2Fbacker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 019f38e98408c76fed449242ed91f632d31d1614 [INFO] checking nomad010/backer against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomad010%2Fbacker" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nomad010/backer on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nomad010/backer [INFO] finished tweaking git repo https://github.com/nomad010/backer [INFO] tweaked toml for git repo https://github.com/nomad010/backer written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nomad010/backer 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded checksum v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9283443f13cadbdb8ffa6e4d2494e0a0178697ffc080178f05403f0d95bb0c34 [INFO] running `Command { std: "docker" "start" "-a" "9283443f13cadbdb8ffa6e4d2494e0a0178697ffc080178f05403f0d95bb0c34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9283443f13cadbdb8ffa6e4d2494e0a0178697ffc080178f05403f0d95bb0c34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9283443f13cadbdb8ffa6e4d2494e0a0178697ffc080178f05403f0d95bb0c34", kill_on_drop: false }` [INFO] [stdout] 9283443f13cadbdb8ffa6e4d2494e0a0178697ffc080178f05403f0d95bb0c34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 195050d74aa07bd471beafad8caa72761669b545b01a51532d9e75d8697a6cdf [INFO] running `Command { std: "docker" "start" "-a" "195050d74aa07bd471beafad8caa72761669b545b01a51532d9e75d8697a6cdf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking checksum v0.2.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking backer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `no_snapshot` [INFO] [stdout] --> src/main.rs:745:9 [INFO] [stdout] | [INFO] [stdout] 745 | no_snapshot, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `no_snapshot: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `no_snapshot` [INFO] [stdout] --> src/main.rs:745:9 [INFO] [stdout] | [INFO] [stdout] 745 | no_snapshot, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `no_snapshot: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:747:9 [INFO] [stdout] | [INFO] [stdout] 747 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:747:9 [INFO] [stdout] | [INFO] [stdout] 747 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backup_path` [INFO] [stdout] --> src/main.rs:742:19 [INFO] [stdout] | [INFO] [stdout] 742 | fn create_archive(backup_path: PathBuf, backup: File, arguments: Commands) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backup_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backup_path` [INFO] [stdout] --> src/main.rs:742:19 [INFO] [stdout] | [INFO] [stdout] 742 | fn create_archive(backup_path: PathBuf, backup: File, arguments: Commands) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backup_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:782:13 [INFO] [stdout] | [INFO] [stdout] 782 | input, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:782:13 [INFO] [stdout] | [INFO] [stdout] 782 | input, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `no_snapshot` [INFO] [stdout] --> src/main.rs:783:13 [INFO] [stdout] | [INFO] [stdout] 783 | no_snapshot, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `no_snapshot: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `no_snapshot` [INFO] [stdout] --> src/main.rs:783:13 [INFO] [stdout] | [INFO] [stdout] 783 | no_snapshot, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `no_snapshot: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overwrite` [INFO] [stdout] --> src/main.rs:784:13 [INFO] [stdout] | [INFO] [stdout] 784 | overwrite, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `overwrite: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:785:13 [INFO] [stdout] | [INFO] [stdout] 785 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overwrite` [INFO] [stdout] --> src/main.rs:784:13 [INFO] [stdout] | [INFO] [stdout] 784 | overwrite, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `overwrite: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:791:13 [INFO] [stdout] | [INFO] [stdout] 791 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snapshot` [INFO] [stdout] --> src/main.rs:795:13 [INFO] [stdout] | [INFO] [stdout] 795 | snapshot, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `snapshot: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:785:13 [INFO] [stdout] | [INFO] [stdout] 785 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/main.rs:796:13 [INFO] [stdout] | [INFO] [stdout] 796 | target, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compression_threads` [INFO] [stdout] --> src/main.rs:791:13 [INFO] [stdout] | [INFO] [stdout] 791 | compression_threads, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `compression_threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep_new_entries` [INFO] [stdout] --> src/main.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | keep_new_entries, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try ignoring the field: `keep_new_entries: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snapshot` [INFO] [stdout] --> src/main.rs:795:13 [INFO] [stdout] | [INFO] [stdout] 795 | snapshot, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `snapshot: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:779:9 [INFO] [stdout] | [INFO] [stdout] 779 | let mut backup_file = open_options.open(&args.backup_file).unwrap(); [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: `target` [INFO] [stdout] --> src/main.rs:796:13 [INFO] [stdout] | [INFO] [stdout] 796 | target, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep_new_entries` [INFO] [stdout] --> src/main.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | keep_new_entries, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try ignoring the field: `keep_new_entries: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:779:9 [INFO] [stdout] | [INFO] [stdout] 779 | let mut backup_file = open_options.open(&args.backup_file).unwrap(); [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: struct `SnapshotBlockDetails` is never constructed [INFO] [stdout] --> src/main.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 181 | struct SnapshotBlockDetails {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SnapshotBlockDetails` is never constructed [INFO] [stdout] --> src/main.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 181 | struct SnapshotBlockDetails {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargets` is never constructed [INFO] [stdout] --> src/main.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | struct ArchiveTargets { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargets` is never constructed [INFO] [stdout] --> src/main.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | struct ArchiveTargets { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> src/main.rs:217:8 [INFO] [stdout] | [INFO] [stdout] 216 | impl ArchiveTargets { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 217 | fn to_bytes(self) -> Box<[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> src/main.rs:217:8 [INFO] [stdout] | [INFO] [stdout] 216 | impl ArchiveTargets { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 217 | fn to_bytes(self) -> Box<[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargetsBlockDetails` is never constructed [INFO] [stdout] --> src/main.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | struct ArchiveTargetsBlockDetails {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargetsBlockDetails` is never constructed [INFO] [stdout] --> src/main.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | struct ArchiveTargetsBlockDetails {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargetsManager` is never constructed [INFO] [stdout] --> src/main.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 258 | struct ArchiveTargetsManager<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArchiveTargetsManager` is never constructed [INFO] [stdout] --> src/main.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 258 | struct ArchiveTargetsManager<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SnapshotInfo` is never constructed [INFO] [stdout] --> src/main.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | struct SnapshotInfo { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SnapshotManager` is never constructed [INFO] [stdout] --> src/main.rs:268:8 [INFO] [stdout] | [INFO] [stdout] 268 | struct SnapshotManager<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SnapshotInfo` is never constructed [INFO] [stdout] --> src/main.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | struct SnapshotInfo { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SnapshotManager` is never constructed [INFO] [stdout] --> src/main.rs:268:8 [INFO] [stdout] | [INFO] [stdout] 268 | struct SnapshotManager<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `Command { std: "docker" "inspect" "195050d74aa07bd471beafad8caa72761669b545b01a51532d9e75d8697a6cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "195050d74aa07bd471beafad8caa72761669b545b01a51532d9e75d8697a6cdf", kill_on_drop: false }` [INFO] [stdout] 195050d74aa07bd471beafad8caa72761669b545b01a51532d9e75d8697a6cdf