[INFO] fetching crate spruce 0.3.0... [INFO] testing spruce-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate spruce 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate spruce 0.3.0 [INFO] finished tweaking crates.io crate spruce 0.3.0 [INFO] tweaked toml for crates.io crate spruce 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spruce 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spruce 0.3.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.3.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.5 [INFO] [stderr] Downloaded proc-macro-error v0.2.6 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded structopt v0.3.3 [INFO] [stderr] Downloaded darling_macro v0.10.1 [INFO] [stderr] Downloaded isatty v0.1.9 [INFO] [stderr] Downloaded directories v1.0.2 [INFO] [stderr] Downloaded ordered-float v1.0.2 [INFO] [stderr] Downloaded darling v0.10.1 [INFO] [stderr] Downloaded darling_core v0.10.1 [INFO] [stderr] Downloaded serde_derive v1.0.101 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded serde_json v1.0.41 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded libc v0.2.64 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded tint v1.0.1 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded linked-hash-map v0.5.2 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded serde-value v0.5.3 [INFO] [stderr] Downloaded memoffset v0.5.1 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded syn v1.0.5 [INFO] [stderr] Downloaded derive_builder v0.8.0 [INFO] [stderr] Downloaded derive_builder_core v0.8.0 [INFO] [stderr] Downloaded strsim v0.9.2 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded ptree 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2fe8c72437697c5132aaa1c3337f6af128b52ce04c5869fbc8e0a4fa2cd7584e [INFO] running `Command { std: "docker" "start" "-a" "2fe8c72437697c5132aaa1c3337f6af128b52ce04c5869fbc8e0a4fa2cd7584e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2fe8c72437697c5132aaa1c3337f6af128b52ce04c5869fbc8e0a4fa2cd7584e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe8c72437697c5132aaa1c3337f6af128b52ce04c5869fbc8e0a4fa2cd7584e", kill_on_drop: false }` [INFO] [stdout] 2fe8c72437697c5132aaa1c3337f6af128b52ce04c5869fbc8e0a4fa2cd7584e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0466a03273f0c4d8cbeb25ca71f0b11e6ade7f655e331dc4e8a37851f228587a [INFO] running `Command { std: "docker" "start" "-a" "0466a03273f0c4d8cbeb25ca71f0b11e6ade7f655e331dc4e8a37851f228587a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling derive_builder v0.8.0 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling tint v1.0.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling darling_core v0.10.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Compiling structopt v0.3.3 [INFO] [stderr] Compiling darling_macro v0.10.1 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling darling v0.10.1 [INFO] [stderr] Compiling derive_builder_core v0.8.0 [INFO] [stderr] Compiling ptree v0.2.1 [INFO] [stderr] Compiling spruce v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `indent_size` is never read [INFO] [stdout] --> src/config.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RunningConfig { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 18 | pub max_depth: Option, [INFO] [stdout] 19 | pub indent_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RunningConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size_style` is never read [INFO] [stdout] --> src/config.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub size_style: Style, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/usage_tree.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn data(&self) -> &Data { [INFO] [stdout] | ^^^^^ ----- [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn data(&self) -> &Data<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/usage_tree.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | fn children(&self) -> Cow<[Self::Child]> { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 83 | fn children(&self) -> Cow<'_, [Self::Child]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "0466a03273f0c4d8cbeb25ca71f0b11e6ade7f655e331dc4e8a37851f228587a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0466a03273f0c4d8cbeb25ca71f0b11e6ade7f655e331dc4e8a37851f228587a", kill_on_drop: false }` [INFO] [stdout] 0466a03273f0c4d8cbeb25ca71f0b11e6ade7f655e331dc4e8a37851f228587a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a202af35719907bd6eafcfb0be9d6d84fac9be2a68448d035673a8752bfe5d9 [INFO] running `Command { std: "docker" "start" "-a" "8a202af35719907bd6eafcfb0be9d6d84fac9be2a68448d035673a8752bfe5d9", kill_on_drop: false }` [INFO] [stderr] Compiling spruce v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `indent_size` is never read [INFO] [stdout] --> src/config.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RunningConfig { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 18 | pub max_depth: Option, [INFO] [stdout] 19 | pub indent_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RunningConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size_style` is never read [INFO] [stdout] --> src/config.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub size_style: Style, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/usage_tree.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn data(&self) -> &Data { [INFO] [stdout] | ^^^^^ ----- [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn data(&self) -> &Data<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/usage_tree.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | fn children(&self) -> Cow<[Self::Child]> { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 83 | fn children(&self) -> Cow<'_, [Self::Child]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "8a202af35719907bd6eafcfb0be9d6d84fac9be2a68448d035673a8752bfe5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a202af35719907bd6eafcfb0be9d6d84fac9be2a68448d035673a8752bfe5d9", kill_on_drop: false }` [INFO] [stdout] 8a202af35719907bd6eafcfb0be9d6d84fac9be2a68448d035673a8752bfe5d9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2667121db61eb9dda373022bcd8cccecd9364e68128e643458f1cb4d01a9e307 [INFO] running `Command { std: "docker" "start" "-a" "2667121db61eb9dda373022bcd8cccecd9364e68128e643458f1cb4d01a9e307", kill_on_drop: false }` [INFO] [stderr] warning: field `indent_size` is never read [INFO] [stderr] --> src/config.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct RunningConfig { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 18 | pub max_depth: Option, [INFO] [stderr] 19 | pub indent_size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RunningConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `size_style` is never read [INFO] [stderr] --> src/config.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 28 | pub struct Config { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 31 | pub size_style: Style, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/usage_tree.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn data(&self) -> &Data { [INFO] [stderr] | ^^^^^ ----- [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 29 | pub fn data(&self) -> &Data<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/usage_tree.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | fn children(&self) -> Cow<[Self::Child]> { [INFO] [stderr] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 83 | fn children(&self) -> Cow<'_, [Self::Child]> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `spruce` (bin "spruce" test) generated 4 warnings (run `cargo fix --bin "spruce" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spruce-43e64f7f9f7455d1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test size::size_format_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2667121db61eb9dda373022bcd8cccecd9364e68128e643458f1cb4d01a9e307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2667121db61eb9dda373022bcd8cccecd9364e68128e643458f1cb4d01a9e307", kill_on_drop: false }` [INFO] [stdout] 2667121db61eb9dda373022bcd8cccecd9364e68128e643458f1cb4d01a9e307