[INFO] fetching crate hml-rs 0.3.1... [INFO] testing hml-rs-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate hml-rs 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate hml-rs 0.3.1 [INFO] finished tweaking crates.io crate hml-rs 0.3.1 [INFO] tweaked toml for crates.io crate hml-rs 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hml-rs 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hml-rs 0.3.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e0275866bfd72157d1fb2b18f4f468c3eafc99c0552b94a354f61c1916fac06 [INFO] running `Command { std: "docker" "start" "-a" "4e0275866bfd72157d1fb2b18f4f468c3eafc99c0552b94a354f61c1916fac06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e0275866bfd72157d1fb2b18f4f468c3eafc99c0552b94a354f61c1916fac06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0275866bfd72157d1fb2b18f4f468c3eafc99c0552b94a354f61c1916fac06", kill_on_drop: false }` [INFO] [stdout] 4e0275866bfd72157d1fb2b18f4f468c3eafc99c0552b94a354f61c1916fac06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 495d2ef0ec0d28b977d1cacedec13ad87eb937052614509c59aba71873270407 [INFO] running `Command { std: "docker" "start" "-a" "495d2ef0ec0d28b977d1cacedec13ad87eb937052614509c59aba71873270407", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Compiling utf8-read v0.4.0 [INFO] [stderr] Compiling lexer-rs v0.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling hml-rs v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/hml/escape.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `bad_escape`, `bad_hex_digit`, `bad_hex_escape`, `bad_unicode`, and `end_of_string_in_escape` are never used [INFO] [stdout] --> src/hml/escape.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Error { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 23 | fn bad_escape(reason: &str, byte: u8, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn bad_hex_digit(reason: &str, _byte: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn bad_hex_escape(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn bad_unicode(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn end_of_string_in_escape(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/hml/escape.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_of_byte` is never used [INFO] [stdout] --> src/hml/escape.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn hex_of_byte(reason: &str, b: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Escapable` is never constructed [INFO] [stdout] --> src/hml/escape.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Escapable<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EscapeState` is never used [INFO] [stdout] --> src/hml/escape.rs:70:6 [INFO] [stdout] | [INFO] [stdout] 70 | enum EscapeState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `unescape`, and `opt_unescape` are never used [INFO] [stdout] --> src/hml/escape.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl<'a> Escapable<'a> { [INFO] [stdout] | ---------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn new(s: &'a str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn unescape(bytes: &[u8], mut i: usize, n: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | fn opt_unescape(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/hml_reader/builder.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct CloseTag [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 49 | pub extra: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CloseTag` has derived impls for the traits `Debug` and `Clone`, 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/names/namespace_stack.rs:93:22 [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "495d2ef0ec0d28b977d1cacedec13ad87eb937052614509c59aba71873270407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495d2ef0ec0d28b977d1cacedec13ad87eb937052614509c59aba71873270407", kill_on_drop: false }` [INFO] [stdout] 495d2ef0ec0d28b977d1cacedec13ad87eb937052614509c59aba71873270407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d23236b68f455628bf1363f7351aabe8f8f04243223407cada2d2f056311fed8 [INFO] running `Command { std: "docker" "start" "-a" "d23236b68f455628bf1363f7351aabe8f8f04243223407cada2d2f056311fed8", kill_on_drop: false }` [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/hml/escape.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `bad_escape`, `bad_hex_digit`, `bad_hex_escape`, `bad_unicode`, and `end_of_string_in_escape` are never used [INFO] [stdout] --> src/hml/escape.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Error { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 23 | fn bad_escape(reason: &str, byte: u8, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn bad_hex_digit(reason: &str, _byte: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn bad_hex_escape(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn bad_unicode(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn end_of_string_in_escape(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/hml/escape.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_of_byte` is never used [INFO] [stdout] --> src/hml/escape.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn hex_of_byte(reason: &str, b: u8) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Escapable` is never constructed [INFO] [stdout] --> src/hml/escape.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Escapable<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EscapeState` is never used [INFO] [stdout] --> src/hml/escape.rs:70:6 [INFO] [stdout] | [INFO] [stdout] 70 | enum EscapeState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `unescape`, and `opt_unescape` are never used [INFO] [stdout] --> src/hml/escape.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl<'a> Escapable<'a> { [INFO] [stdout] | ---------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn new(s: &'a str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn unescape(bytes: &[u8], mut i: usize, n: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | fn opt_unescape(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/hml_reader/builder.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct CloseTag [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 49 | pub extra: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CloseTag` has derived impls for the traits `Debug` and `Clone`, 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/names/namespace_stack.rs:93:22 [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hml-rs v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hml/escape.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | BadEscape(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 - BadEscape(String), [INFO] [stdout] 10 + BadEscape(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hml/escape.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | BadHexDigit(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - BadHexDigit(String), [INFO] [stdout] 12 + BadHexDigit(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hml/escape.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | BadHexEscape(String), [INFO] [stdout] | ------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - BadHexEscape(String), [INFO] [stdout] 14 + BadHexEscape(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hml/escape.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | BadUnicode(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - BadUnicode(String), [INFO] [stdout] 16 + BadUnicode(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hml/escape.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | EndOfStringInEscape(String), [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 - EndOfStringInEscape(String), [INFO] [stdout] 18 + EndOfStringInEscape(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `extra` is never read [INFO] [stdout] --> src/hml_reader/builder.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct CloseTag [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 49 | pub extra: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CloseTag` has derived impls for the traits `Debug` and `Clone`, 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/names/namespace_stack.rs:93:22 [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "d23236b68f455628bf1363f7351aabe8f8f04243223407cada2d2f056311fed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d23236b68f455628bf1363f7351aabe8f8f04243223407cada2d2f056311fed8", kill_on_drop: false }` [INFO] [stdout] d23236b68f455628bf1363f7351aabe8f8f04243223407cada2d2f056311fed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b2be57864aa25e0681e49aa1dc7b27630ca3bf2d6f4f1abb6f4cecb1ca49ae4 [INFO] running `Command { std: "docker" "start" "-a" "8b2be57864aa25e0681e49aa1dc7b27630ca3bf2d6f4f1abb6f4cecb1ca49ae4", kill_on_drop: false }` [INFO] [stderr] warning: enum `Error` is never used [INFO] [stderr] --> src/hml/escape.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated functions `bad_escape`, `bad_hex_digit`, `bad_hex_escape`, `bad_unicode`, and `end_of_string_in_escape` are never used [INFO] [stderr] --> src/hml/escape.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 22 | impl Error { [INFO] [stderr] | ---------- associated functions in this implementation [INFO] [stderr] 23 | fn bad_escape(reason: &str, byte: u8, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | fn bad_hex_digit(reason: &str, _byte: u8) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | fn bad_hex_escape(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | fn bad_unicode(reason: &str, _bytes: &[u8], _offset: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | fn end_of_string_in_escape(bytes: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Result` is never used [INFO] [stderr] --> src/hml/escape.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | pub type Result = std::result::Result; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `hex_of_byte` is never used [INFO] [stderr] --> src/hml/escape.rs:48:4 [INFO] [stderr] | [INFO] [stderr] 48 | fn hex_of_byte(reason: &str, b: u8) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Escapable` is never constructed [INFO] [stderr] --> src/hml/escape.rs:64:12 [INFO] [stderr] | [INFO] [stderr] 64 | pub struct Escapable<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `EscapeState` is never used [INFO] [stderr] --> src/hml/escape.rs:70:6 [INFO] [stderr] | [INFO] [stderr] 70 | enum EscapeState { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `new`, `unescape`, and `opt_unescape` are never used [INFO] [stderr] --> src/hml/escape.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 86 | impl<'a> Escapable<'a> { [INFO] [stderr] | ---------------------- associated functions in this implementation [INFO] [stderr] ... [INFO] [stderr] 98 | pub fn new(s: &'a str) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | fn unescape(bytes: &[u8], mut i: usize, n: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 241 | fn opt_unescape(s: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `extra` is never read [INFO] [stderr] --> src/hml_reader/builder.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct CloseTag [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 49 | pub extra: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CloseTag` has derived impls for the traits `Debug` and `Clone`, 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/names/namespace_stack.rs:93:22 [INFO] [stderr] | [INFO] [stderr] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 93 | fn iter_mappings(&self) -> NamespaceStackFrameIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hml/escape.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | BadEscape(String), [INFO] [stderr] | --------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 10 - BadEscape(String), [INFO] [stderr] 10 + BadEscape(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hml/escape.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | BadHexDigit(String), [INFO] [stderr] | ----------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 12 - BadHexDigit(String), [INFO] [stderr] 12 + BadHexDigit(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hml/escape.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | BadHexEscape(String), [INFO] [stderr] | ------------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 14 - BadHexEscape(String), [INFO] [stderr] 14 + BadHexEscape(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hml/escape.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | BadUnicode(String), [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 16 - BadUnicode(String), [INFO] [stderr] 16 + BadUnicode(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hml/escape.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | EndOfStringInEscape(String), [INFO] [stderr] | ------------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 18 - EndOfStringInEscape(String), [INFO] [stderr] 18 + EndOfStringInEscape(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `hml-rs` (lib) generated 9 warnings (run `cargo fix --lib -p hml-rs` to apply 1 suggestion) [INFO] [stderr] warning: `hml-rs` (lib test) generated 7 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hml_rs-5b98744a1d3d177d) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test escape::test::test0 ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_attribute ... ok [INFO] [stdout] test escape::test::test_entities ... ok [INFO] [stdout] test hml::escape::test::test0 ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_comment_and_whitespace ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_tag ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_comments ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_character_string ... ok [INFO] [stdout] test hml_reader::lexer_parsers::test_parse_whitespace ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_attr3 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_attr1 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_content0 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure1 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_ns ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_attr2 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure2 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure3 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_ns3 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_content1 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_ns2 ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure4 ... ok [INFO] [stdout] test names::namespace_stack::test::test_defaults ... ok [INFO] [stdout] test hml_reader::test_parser::tests::test_structure5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/hmlconvert.rs (/opt/rustwide/target/debug/deps/hmlconvert-1a0c56b2e5e27f98) [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 hml_rs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/names/namespace_stack.rs - names::namespace_stack::NamespaceStack (line 174) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b2be57864aa25e0681e49aa1dc7b27630ca3bf2d6f4f1abb6f4cecb1ca49ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b2be57864aa25e0681e49aa1dc7b27630ca3bf2d6f4f1abb6f4cecb1ca49ae4", kill_on_drop: false }` [INFO] [stdout] 8b2be57864aa25e0681e49aa1dc7b27630ca3bf2d6f4f1abb6f4cecb1ca49ae4