[INFO] cloning repository https://github.com/sans-py/sfnt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sans-py/sfnt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsans-py%2Fsfnt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsans-py%2Fsfnt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2ad7a2a33b2372d79a920b1621ee7eff1356d1b
[INFO] checking sans-py/sfnt against master#ac385a5af6d9fa8399a0cec799833cd28324abf8 for pr-125107
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsans-py%2Fsfnt" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sans-py/sfnt on toolchain ac385a5af6d9fa8399a0cec799833cd28324abf8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sans-py/sfnt
[INFO] finished tweaking git repo https://github.com/sans-py/sfnt
[INFO] tweaked toml for git repo https://github.com/sans-py/sfnt written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sans-py/sfnt 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" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3a58a44cc5f0f0466b7eed8b949e7b2afa635e0d4d8110d782430bc9d40955b
[INFO] running `Command { std: "docker" "start" "-a" "d3a58a44cc5f0f0466b7eed8b949e7b2afa635e0d4d8110d782430bc9d40955b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3a58a44cc5f0f0466b7eed8b949e7b2afa635e0d4d8110d782430bc9d40955b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a58a44cc5f0f0466b7eed8b949e7b2afa635e0d4d8110d782430bc9d40955b", kill_on_drop: false }`
[INFO] [stdout] d3a58a44cc5f0f0466b7eed8b949e7b2afa635e0d4d8110d782430bc9d40955b
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b5a0435c903b485ff8ed0e4a079e9a994708bb9d46d6374b1b1a5b94fe497ef
[INFO] running `Command { std: "docker" "start" "-a" "1b5a0435c903b485ff8ed0e4a079e9a994708bb9d46d6374b1b1a5b94fe497ef", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking text-tools v0.1.0 (/opt/rustwide/workdir/packages/text-tools)
[INFO] [stdout] warning: struct `Tag` is never constructed
[INFO] [stdout]  --> packages/text-tools/src/lib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Tag {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> packages/text-tools/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Tag {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn from(content: &[u8]) -> Self {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tag` is never constructed
[INFO] [stdout]  --> packages/text-tools/src/lib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Tag {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> packages/text-tools/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Tag {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn from(content: &[u8]) -> Self {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]     Checking sfnt v0.1.0 (/opt/rustwide/workdir/packages/sfnt)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut file: std::fs::File = std::fs::File::create(file_or_path)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]    --> packages/sfnt/src/misc/xmlWriter.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let lines = data.split("\n");
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> packages/sfnt/src/tt_lib/tt_font.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let mut file = std::fs::File::open(input_path)?;
[INFO] [stdout]   |             ----^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_path`
[INFO] [stdout]   --> packages/sfnt/src/tt_lib/tt_font.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn save_xml(self, output_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut file: std::fs::File = std::fs::File::create(file_or_path)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fixed_point_mappings` is never used
[INFO] [stdout]  --> packages/sfnt/src/misc/sstruct.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | const fn fixed_point_mappings(point: u8) -> Result<&'static str, ()> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SFNT_DIRECTORY_FORMAT` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SFNT_DIRECTORY_FORMAT: &str = "
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SFNT_DIRECTORY_ENTRY_FORMAT` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const SFNT_DIRECTORY_ENTRY_FORMAT: &str = "
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sfnt_directory_size` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn get_sfnt_directory_size() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sfnt_directory_entry_size` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn get_sfnt_directory_entry_size() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_regex` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_element_regex() -> Regex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_extra_regex` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn get_extra_regex() -> Regex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_empty_regex` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn get_empty_regex() -> Regex {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calcsize` is never used
[INFO] [stdout]   --> packages/sfnt/src/misc/sstruct.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn calcsize(format: &str) -> Result<usize, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getformat` is never used
[INFO] [stdout]    --> packages/sfnt/src/misc/sstruct.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn getformat(fmt: &str) -> Result<String, String> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatDef` is never constructed
[INFO] [stdout]    --> packages/sfnt/src/misc/sstruct.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct FormatDef {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIL_ENDIAN_TABLE` is never used
[INFO] [stdout]    --> packages/sfnt/src/misc/sstruct.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | const LIL_ENDIAN_TABLE: [FormatDef; 18] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BIG_ENDIAN_TABLE` is never used
[INFO] [stdout]    --> packages/sfnt/src/misc/sstruct.rs:193:7
[INFO] [stdout]     |
[INFO] [stdout] 193 | const BIG_ENDIAN_TABLE: [FormatDef; 18] = LIL_ENDIAN_TABLE;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]  --> packages/sfnt/src/misc/xmlWriter.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INDENT: &str = "  ";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `XMLWriter` is never constructed
[INFO] [stdout]  --> packages/sfnt/src/misc/xmlWriter.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct XMLWriter {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> packages/sfnt/src/misc/xmlWriter.rs:14:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl XMLWriter {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 14  |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37  |     pub fn close(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41  |     pub fn write(&mut self, string: &str, indent: bool) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |     pub fn write_cdata(&mut self, string: &str){
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60  |     pub fn newline(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |     fn indent(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     fn dedent(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub fn simpletag(&mut self, name: &str, value: &HashMap<&str, &str>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn begintag(&mut self, name: &str, value: &HashMap<&str, &str>) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn endtag(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn escape(&mut self, string: &str) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn comment(&mut self, data: &str) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> packages/sfnt/src/tt_lib/tt_font.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct TTFont {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 3 |     reader: SFNTReader,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]   --> packages/sfnt/src/tt_lib/tt_font.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl TTFont {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `xmlWriter` should have a snake case name
[INFO] [stdout]  --> packages/sfnt/src/misc/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod xmlWriter;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `xml_writer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]    --> packages/sfnt/src/misc/xmlWriter.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let lines = data.split("\n");
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> packages/sfnt/src/tt_lib/tt_font.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let mut file = std::fs::File::open(input_path)?;
[INFO] [stdout]   |             ----^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_path`
[INFO] [stdout]   --> packages/sfnt/src/tt_lib/tt_font.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn save_xml(self, output_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alignment` is never read
[INFO] [stdout]    --> packages/sfnt/src/misc/sstruct.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct FormatDef {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 168 |     alignment: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]  --> packages/sfnt/src/misc/xmlWriter.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INDENT: &str = "  ";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `XMLWriter` is never constructed
[INFO] [stdout]  --> packages/sfnt/src/misc/xmlWriter.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct XMLWriter {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.file.flush();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.file.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 self.file.write(self.indentwhite.as_bytes());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let _ = self.file.write(self.indentwhite.as_bytes());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> packages/sfnt/src/misc/xmlWriter.rs:14:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl XMLWriter {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 14  |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37  |     pub fn close(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41  |     pub fn write(&mut self, string: &str, indent: bool) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |     pub fn write_cdata(&mut self, string: &str){
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60  |     pub fn newline(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |     fn indent(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     fn dedent(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72  |     pub fn simpletag(&mut self, name: &str, value: &HashMap<&str, &str>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn begintag(&mut self, name: &str, value: &HashMap<&str, &str>) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn endtag(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn escape(&mut self, string: &str) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn comment(&mut self, data: &str) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.file.write_all(data.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.file.write_all(data.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> packages/sfnt/src/tt_lib/tt_font.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct TTFont {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 3 |     reader: SFNTReader,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.file.write(self.newlinestr.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = self.file.write(self.newlinestr.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]   --> packages/sfnt/src/tt_lib/tt_font.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl TTFont {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `xmlWriter` should have a snake case name
[INFO] [stdout]  --> packages/sfnt/src/misc/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod xmlWriter;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `xml_writer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.file.flush();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.file.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 self.file.write(self.indentwhite.as_bytes());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let _ = self.file.write(self.indentwhite.as_bytes());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self.file.write_all(data.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let _ = self.file.write_all(data.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> packages/sfnt/src/misc/xmlWriter.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.file.write(self.newlinestr.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = self.file.write(self.newlinestr.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "1b5a0435c903b485ff8ed0e4a079e9a994708bb9d46d6374b1b1a5b94fe497ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5a0435c903b485ff8ed0e4a079e9a994708bb9d46d6374b1b1a5b94fe497ef", kill_on_drop: false }`
[INFO] [stdout] 1b5a0435c903b485ff8ed0e4a079e9a994708bb9d46d6374b1b1a5b94fe497ef