[INFO] fetching crate trees-rs 0.1.1...
[INFO] building trees-rs-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate trees-rs 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate trees-rs 0.1.1
[INFO] finished tweaking crates.io crate trees-rs 0.1.1
[INFO] tweaked toml for crates.io crate trees-rs 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trees-rs 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trees-rs 0.1.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 858802d622da8acd15bfd243c4eaf321cc38c6221bf88907613427f3601236f3
[INFO] running `Command { std: "docker" "start" "-a" "858802d622da8acd15bfd243c4eaf321cc38c6221bf88907613427f3601236f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "858802d622da8acd15bfd243c4eaf321cc38c6221bf88907613427f3601236f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "858802d622da8acd15bfd243c4eaf321cc38c6221bf88907613427f3601236f3", kill_on_drop: false }`
[INFO] [stdout] 858802d622da8acd15bfd243c4eaf321cc38c6221bf88907613427f3601236f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ff153b7ba7f5ab0a0a2dfcf5e0d3dae218a5d77fd94c268969dd3e41a07ecf
[INFO] running `Command { std: "docker" "start" "-a" "d9ff153b7ba7f5ab0a0a2dfcf5e0d3dae218a5d77fd94c268969dd3e41a07ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling chrono v0.4.37
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling trees-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `deep`
[INFO] [stdout]   --> src/report/depth.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn dummy(&mut self, deep: usize) {}
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_deep`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl AtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl BtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl MtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | impl PmsColor {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Depth` is never constructed
[INFO] [stdout]  --> src/report/depth.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Depth {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `compare_with` and `dummy` are never used
[INFO] [stdout]   --> src/report/depth.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Depth {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 13 |     pub fn compare_with(&mut self, deep: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn dummy(&mut self, deep: usize) {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizeInfo` is never constructed
[INFO] [stdout]  --> src/report/size.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct SizeInfo {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WidestDirectory` is never constructed
[INFO] [stdout]  --> src/report/widest.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WidestDirectory {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tree/node.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 50 |         iter: &mut impl Iterator<Item = (usize, &'a i32)>,
[INFO] [stdout] 51 |     ) -> Option<(usize, &i32)> {
[INFO] [stdout]    |                         ^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ) -> Option<(usize, &'a i32)> {
[INFO] [stdout]    |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.50s
[INFO] running `Command { std: "docker" "inspect" "d9ff153b7ba7f5ab0a0a2dfcf5e0d3dae218a5d77fd94c268969dd3e41a07ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ff153b7ba7f5ab0a0a2dfcf5e0d3dae218a5d77fd94c268969dd3e41a07ecf", kill_on_drop: false }`
[INFO] [stdout] d9ff153b7ba7f5ab0a0a2dfcf5e0d3dae218a5d77fd94c268969dd3e41a07ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfbba3c0a25096fe61b2831ad061d8e62ede60b1c7924383740d4c16b445864d
[INFO] running `Command { std: "docker" "start" "-a" "dfbba3c0a25096fe61b2831ad061d8e62ede60b1c7924383740d4c16b445864d", kill_on_drop: false }`
[INFO] [stderr]    Compiling trees-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `deep`
[INFO] [stdout]   --> src/report/depth.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn dummy(&mut self, deep: usize) {}
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_deep`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl AtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Depth` is never constructed
[INFO] [stdout]  --> src/report/depth.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Depth {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `compare_with` and `dummy` are never used
[INFO] [stdout]   --> src/report/depth.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Depth {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 13 |     pub fn compare_with(&mut self, deep: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn dummy(&mut self, deep: usize) {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizeInfo` is never constructed
[INFO] [stdout]  --> src/report/size.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct SizeInfo {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WidestDirectory` is never constructed
[INFO] [stdout]  --> src/report/widest.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct WidestDirectory {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl BtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl MtimeColor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `open_color` and `closed_color` are never used
[INFO] [stdout]    --> src/config/color.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | impl PmsColor {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn open_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn closed_color(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tree/node.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 50 |         iter: &mut impl Iterator<Item = (usize, &'a i32)>,
[INFO] [stdout] 51 |     ) -> Option<(usize, &i32)> {
[INFO] [stdout]    |                         ^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     ) -> Option<(usize, &'a i32)> {
[INFO] [stdout]    |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "dfbba3c0a25096fe61b2831ad061d8e62ede60b1c7924383740d4c16b445864d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbba3c0a25096fe61b2831ad061d8e62ede60b1c7924383740d4c16b445864d", kill_on_drop: false }`
[INFO] [stdout] dfbba3c0a25096fe61b2831ad061d8e62ede60b1c7924383740d4c16b445864d
