[INFO] cloning repository https://github.com/embassy-rs/docserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/embassy-rs/docserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fdocserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fdocserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0e4d901f51e8b7a0bddc91f4f0dc74c8c47c30d [INFO] testing embassy-rs/docserver against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fdocserver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/embassy-rs/docserver [INFO] finished tweaking git repo https://github.com/embassy-rs/docserver [INFO] tweaked toml for git repo https://github.com/embassy-rs/docserver written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/embassy-rs/docserver on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/embassy-rs/docserver 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_derive v2.7.3 [INFO] [stderr] Downloaded pest_meta v2.7.3 [INFO] [stderr] Downloaded globset v0.4.13 [INFO] [stderr] Downloaded pest_generator v2.7.3 [INFO] [stderr] Downloaded clap v4.4.3 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded chrono-tz-build v0.2.0 [INFO] [stderr] Downloaded pest v2.7.3 [INFO] [stderr] Downloaded deunicode v0.4.4 [INFO] [stderr] Downloaded chrono-tz v0.8.3 [INFO] [stderr] Downloaded anstyle v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc538fe440b756e16c46559d6ce8e93ef00780dfdf4aba6da6f6479ec39e938e [INFO] running `Command { std: "docker" "start" "-a" "dc538fe440b756e16c46559d6ce8e93ef00780dfdf4aba6da6f6479ec39e938e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc538fe440b756e16c46559d6ce8e93ef00780dfdf4aba6da6f6479ec39e938e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc538fe440b756e16c46559d6ce8e93ef00780dfdf4aba6da6f6479ec39e938e", kill_on_drop: false }` [INFO] [stdout] dc538fe440b756e16c46559d6ce8e93ef00780dfdf4aba6da6f6479ec39e938e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb6ddc07c867477104107e261a3b2f981ec097b3b02066d5a05e230ab4d053c6 [INFO] running `Command { std: "docker" "start" "-a" "bb6ddc07c867477104107e261a3b2f981ec097b3b02066d5a05e230ab4d053c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling socket2 v0.5.4 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling zstd-safe v4.1.3+zstd.1.5.1 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling anstyle v1.0.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling bstr v1.6.2 [INFO] [stderr] Compiling anstream v0.5.0 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling deunicode v0.4.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling chrono v0.4.30 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling clap_builder v4.4.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling zstd-sys v1.6.2+zstd.1.5.1 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling sha2 v0.10.7 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling chrono-tz-build v0.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling globset v0.4.13 [INFO] [stderr] Compiling chrono-tz v0.8.3 [INFO] [stderr] Compiling pest v2.7.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling ignore v0.4.20 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling pest_meta v2.7.3 [INFO] [stderr] Compiling pest_generator v2.7.3 [INFO] [stderr] Compiling pest_derive v2.7.3 [INFO] [stderr] Compiling clap v4.4.3 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling h2 v0.3.21 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling hyper v0.14.27 [INFO] [stderr] Compiling tera v1.19.1 [INFO] [stderr] Compiling zstd v0.9.2+zstd.1.5.1 [INFO] [stderr] Compiling docserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `read_u16`, `read_u32`, `read_u64`, and `read_slice_len16` are never used [INFO] [stdout] --> src/zup/read.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'a> ByteReader<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 213 | fn read_u16(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | fn read_u32(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn read_u64(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn read_slice_len16(&self) -> Result<&[u8], ReadError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/zup/read.rs:57:65 [INFO] [stdout] | [INFO] [stdout] 57 | let mut dec = Decoder::with_prepared_dictionary(data.deref(), dict)?; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_flavor` is never used [INFO] [stdout] --> src/bin/builder.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn match_flavor<'a>(local: &Flavor, dep: &'a [Flavor]) -> Option<&'a Flavor> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "bb6ddc07c867477104107e261a3b2f981ec097b3b02066d5a05e230ab4d053c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb6ddc07c867477104107e261a3b2f981ec097b3b02066d5a05e230ab4d053c6", kill_on_drop: false }` [INFO] [stdout] bb6ddc07c867477104107e261a3b2f981ec097b3b02066d5a05e230ab4d053c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17dd7f9c36e0997f179c1563baf718fbc36f8d72bf80c94dfe1302ffc4be65e3 [INFO] running `Command { std: "docker" "start" "-a" "17dd7f9c36e0997f179c1563baf718fbc36f8d72bf80c94dfe1302ffc4be65e3", kill_on_drop: false }` [INFO] [stdout] warning: methods `read_u16`, `read_u32`, `read_u64`, and `read_slice_len16` are never used [INFO] [stdout] --> src/zup/read.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'a> ByteReader<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 213 | fn read_u16(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | fn read_u32(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn read_u64(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn read_slice_len16(&self) -> Result<&[u8], ReadError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/zup/read.rs:57:65 [INFO] [stdout] | [INFO] [stdout] 57 | let mut dec = Decoder::with_prepared_dictionary(data.deref(), dict)?; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling docserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `match_flavor` is never used [INFO] [stdout] --> src/bin/builder.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn match_flavor<'a>(local: &Flavor, dep: &'a [Flavor]) -> Option<&'a Flavor> { [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 `read_u16`, `read_u32`, `read_u64`, and `read_slice_len16` are never used [INFO] [stdout] --> src/zup/read.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'a> ByteReader<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 213 | fn read_u16(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | fn read_u32(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn read_u64(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn read_slice_len16(&self) -> Result<&[u8], ReadError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/zup/read.rs:57:65 [INFO] [stdout] | [INFO] [stdout] 57 | let mut dec = Decoder::with_prepared_dictionary(data.deref(), dict)?; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/zup/read.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "17dd7f9c36e0997f179c1563baf718fbc36f8d72bf80c94dfe1302ffc4be65e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17dd7f9c36e0997f179c1563baf718fbc36f8d72bf80c94dfe1302ffc4be65e3", kill_on_drop: false }` [INFO] [stdout] 17dd7f9c36e0997f179c1563baf718fbc36f8d72bf80c94dfe1302ffc4be65e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfb8fe38dd1e85a52cb454f0dada12a1f09f25bdacb790f8c73b30a5da16dc72 [INFO] running `Command { std: "docker" "start" "-a" "bfb8fe38dd1e85a52cb454f0dada12a1f09f25bdacb790f8c73b30a5da16dc72", kill_on_drop: false }` [INFO] [stderr] warning: methods `read_u16`, `read_u32`, `read_u64`, and `read_slice_len16` are never used [INFO] [stderr] --> src/zup/read.rs:213:8 [INFO] [stderr] | [INFO] [stderr] 193 | impl<'a> ByteReader<'a> { [INFO] [stderr] | ----------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 213 | fn read_u16(&self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 216 | fn read_u32(&self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 219 | fn read_u64(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 234 | fn read_slice_len16(&self) -> Result<&[u8], ReadError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/zup/read.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 47 | fn read_node(&self, node: layout::Node) -> io::Result> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stderr] --> src/zup/read.rs:57:65 [INFO] [stderr] | [INFO] [stderr] 57 | let mut dec = Decoder::with_prepared_dictionary(data.deref(), dict)?; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/zup/read.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 100 | pub fn read(&self, path: &[&str]) -> io::Result> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `docserver` (lib) generated 4 warnings (run `cargo fix --lib -p docserver` to apply 3 suggestions) [INFO] [stderr] warning: `docserver` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: function `match_flavor` is never used [INFO] [stderr] --> src/bin/builder.rs:142:4 [INFO] [stderr] | [INFO] [stderr] 142 | fn match_flavor<'a>(local: &Flavor, dep: &'a [Flavor]) -> Option<&'a Flavor> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `docserver` (bin "builder" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/docserver-a1f5575b434c16dd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/builder.rs (/opt/rustwide/target/debug/deps/builder-3a7c96e09f37e464) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-b13acc2c1bbb28cc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/zup.rs (/opt/rustwide/target/debug/deps/zup-948da860a3f1b9b5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests docserver [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfb8fe38dd1e85a52cb454f0dada12a1f09f25bdacb790f8c73b30a5da16dc72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb8fe38dd1e85a52cb454f0dada12a1f09f25bdacb790f8c73b30a5da16dc72", kill_on_drop: false }` [INFO] [stdout] bfb8fe38dd1e85a52cb454f0dada12a1f09f25bdacb790f8c73b30a5da16dc72