[INFO] cloning repository https://github.com/SmartEst74/linux-cleanup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SmartEst74/linux-cleanup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmartEst74%2Flinux-cleanup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmartEst74%2Flinux-cleanup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a9e10ee4d7a976065d621cd2a0f0d91b77e7866
[INFO] checking SmartEst74/linux-cleanup against try#1779a8680dcd39c56ed600627cf6742ef07ed78c for pr-149045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmartEst74%2Flinux-cleanup" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SmartEst74/linux-cleanup
[INFO] finished tweaking git repo https://github.com/SmartEst74/linux-cleanup
[INFO] tweaked toml for git repo https://github.com/SmartEst74/linux-cleanup written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SmartEst74/linux-cleanup on toolchain 1779a8680dcd39c56ed600627cf6742ef07ed78c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SmartEst74/linux-cleanup 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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4631f3f282b4064875700009fe7779370feef046b9186dd15ad3abb989969e7a
[INFO] running `Command { std: "docker" "start" "-a" "4631f3f282b4064875700009fe7779370feef046b9186dd15ad3abb989969e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4631f3f282b4064875700009fe7779370feef046b9186dd15ad3abb989969e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4631f3f282b4064875700009fe7779370feef046b9186dd15ad3abb989969e7a", kill_on_drop: false }`
[INFO] [stdout] 4631f3f282b4064875700009fe7779370feef046b9186dd15ad3abb989969e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7940325e5e5c02aae2435659447ae15a00e509c357d2d435d12d55c78226f7c4
[INFO] running `Command { std: "docker" "start" "-a" "7940325e5e5c02aae2435659447ae15a00e509c357d2d435d12d55c78226f7c4", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `color` and `description` are never used
[INFO] [stdout]   --> src/safety.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl SafetyLevel {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn color(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn description(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `available`, and `fs_type` are never read
[INFO] [stdout]   --> src/scanner.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct DiskInfo {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub available: u64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub fs_type: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DiskInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LargeFiles` is never constructed
[INFO] [stdout]   --> src/scanner.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Category {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     LargeFiles,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Category` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_dir` and `age_days` are never read
[INFO] [stdout]   --> src/scanner.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ScanEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub is_dir: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 70 |     pub age_days: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_size` is never read
[INFO] [stdout]   --> src/scanner.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct ScanResult {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub total_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entries_by_category` is never used
[INFO] [stdout]    --> src/scanner.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub fn entries_by_category<'a>(scan: &'a ScanResult, category: &Category) -> Vec<&'a ScanEntry> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `old_snap_revisions_total_size` is never used
[INFO] [stdout]    --> src/scanner.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub fn old_snap_revisions_total_size(revisions: &[SnapRevisionInfo]) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileTreeNode` is never constructed
[INFO] [stdout]   --> src/tui/tree.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileTreeNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileTree` is never constructed
[INFO] [stdout]   --> src/tui/tree.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct FileTree<'a> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `selected` are never used
[INFO] [stdout]   --> src/tui/tree.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a> FileTree<'a> {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 26 |     pub fn new(title: &str, nodes: &'a [FileTreeNode]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn selected(mut self, idx: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_size` is never used
[INFO] [stdout]   --> src/tui/tree.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn format_size(bytes: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entries_by_category` is never used
[INFO] [stdout]    --> src/scanner.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub fn entries_by_category<'a>(scan: &'a ScanResult, category: &Category) -> Vec<&'a ScanEntry> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `old_snap_revisions_total_size` is never used
[INFO] [stdout]    --> src/scanner.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 | pub fn old_snap_revisions_total_size(revisions: &[SnapRevisionInfo]) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileTreeNode` is never constructed
[INFO] [stdout]   --> src/tui/tree.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileTreeNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileTree` is never constructed
[INFO] [stdout]   --> src/tui/tree.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct FileTree<'a> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `selected` are never used
[INFO] [stdout]   --> src/tui/tree.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a> FileTree<'a> {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 26 |     pub fn new(title: &str, nodes: &'a [FileTreeNode]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn selected(mut self, idx: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_size` is never used
[INFO] [stdout]   --> src/tui/tree.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn format_size(bytes: u64) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "7940325e5e5c02aae2435659447ae15a00e509c357d2d435d12d55c78226f7c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7940325e5e5c02aae2435659447ae15a00e509c357d2d435d12d55c78226f7c4", kill_on_drop: false }`
[INFO] [stdout] 7940325e5e5c02aae2435659447ae15a00e509c357d2d435d12d55c78226f7c4
