[INFO] cloning repository https://github.com/limoiie/magic-file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/limoiie/magic-file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flimoiie%2Fmagic-file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flimoiie%2Fmagic-file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a7adda374590fd61889e78d7905f146d2d9af57
[INFO] checking limoiie/magic-file against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flimoiie%2Fmagic-file" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/limoiie/magic-file on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/limoiie/magic-file
[INFO] finished tweaking git repo https://github.com/limoiie/magic-file
[INFO] tweaked toml for git repo https://github.com/limoiie/magic-file written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/limoiie/magic-file 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d73e8ba6793e3766e21ceab3ee87d69d3c16a03063f2c0b677f5f1225e1fecb
[INFO] running `Command { std: "docker" "start" "-a" "6d73e8ba6793e3766e21ceab3ee87d69d3c16a03063f2c0b677f5f1225e1fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d73e8ba6793e3766e21ceab3ee87d69d3c16a03063f2c0b677f5f1225e1fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d73e8ba6793e3766e21ceab3ee87d69d3c16a03063f2c0b677f5f1225e1fecb", kill_on_drop: false }`
[INFO] [stdout] 6d73e8ba6793e3766e21ceab3ee87d69d3c16a03063f2c0b677f5f1225e1fecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b01f5a522c07816429949fee6a816be6dbebb7ed9963ad5f13f3d7f9a58131b
[INFO] running `Command { std: "docker" "start" "-a" "0b01f5a522c07816429949fee6a816be6dbebb7ed9963ad5f13f3d7f9a58131b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking file-type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]  --> src/magic_param.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]  --> src/magic_param.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `magic_file`
[INFO] [stdout]   --> src/main.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn load_one_magic(magic_file: &Path) {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_magic_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_one_magic` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn load_one_magic(magic_file: &Path) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_goodchars` is never used
[INFO] [stdout]  --> src/str_utils.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn ensure_goodchars(s: &str, goodchars: &str) -> Option<String> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/magic.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl MagicFlags {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 18 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_pstring` is never used
[INFO] [stdout]   --> src/magic.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl StrModifier {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) fn is_pstring(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_string` is never used
[INFO] [stdout]    --> src/magic.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl CmpType {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 161 |     pub(crate) fn is_string(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelnVal` is never used
[INFO] [stdout]    --> src/magic.rs:277:6
[INFO] [stdout]     |
[INFO] [stdout] 277 | enum RelnVal {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CondType` is never used
[INFO] [stdout]    --> src/magic.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 | enum CondType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_cmd_line` is never used
[INFO] [stdout]   --> src/magic_param.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl MagicParam {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub(crate) fn from_cmd_line(line: &str) -> MagicParam {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Str` is never constructed
[INFO] [stdout]   --> src/parse_magic_line.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | enum Mask {
[INFO] [stdout]    |      ---- variant in this enum
[INFO] [stdout] 9  |     Num { op: MaskOp, val: u64 },
[INFO] [stdout] 10 |     Str { flags: StrModifier, range: u64 },
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mask` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/parse_magic_line.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct MagicLine {
[INFO] [stdout]    |                   --------- fields in this struct
[INFO] [stdout] 22 |     cont_lvl: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 23 |     typ_code: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     cmp_type: CmpType,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     cmp_unsigned: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 26 |     mask: Mask,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     reln_op: RelnOp,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 28 |     reln_val: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 29 |     aux: Option<AuxInfo>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     desc: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MagicLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parse_magic_line.rs:35:8
[INFO] [stdout]     |
[INFO] [stdout] 34  | impl MagicLine {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 35  |     fn line_regex() -> Regex {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52  |     pub(crate) fn is_entry_line(line: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61  |     pub(crate) fn parse_entry_line(&mut self, s: &str) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |     fn parse_cont_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78  |     fn parse_ofst_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |     fn parse_type_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     fn parse_mask_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn parse_str_modifier(&self, _op: &str, modifier: &str) -> Mask {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn parse_chars_modifier(&self, modifier: &str) -> StrModifier {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn parse_num_modifier(&self, op: &str, modifier: &str) -> Mask {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn parse_reln_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn parse_desc_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn parse_code_part(&mut self, s: Option<Match>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Types` and `Strength` are never constructed
[INFO] [stdout]   --> src/parse_magic_aux_line.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) enum AuxInfo {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] 47 |     Types(AuxTypes),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     Strength(AuxFactor),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuxInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse_aux_line`, `parse_line_mime`, `parse_line_ext`, `parse_line_apple`, and `parse_line_strength` are never used
[INFO] [stdout]   --> src/parse_magic_aux_line.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl AuxInfo {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 52 |     pub(crate) fn parse_aux_line(s: &str) -> AuxInfo {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn parse_line_mime(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn parse_line_ext(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn parse_line_apple(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn parse_line_strength(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lines` and `factor` are never read
[INFO] [stdout]   --> src/parse_magic_entry.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct MagicEntry {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 12 |     lines: Vec<MagicLine>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     factor: Option<AuxFactor>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MagicEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl MagicEntry {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 17 |     fn parse() -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MagicFile` is never constructed
[INFO] [stdout]   --> src/parse_magic_entry.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct MagicFile {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl MagicFile {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 36 |     fn parse(magic_file: &Path) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `magic_file`
[INFO] [stdout]   --> src/main.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn load_one_magic(magic_file: &Path) {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_magic_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_one_magic` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn load_one_magic(magic_file: &Path) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/magic.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl MagicFlags {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 18 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelnVal` is never used
[INFO] [stdout]    --> src/magic.rs:277:6
[INFO] [stdout]     |
[INFO] [stdout] 277 | enum RelnVal {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CondType` is never used
[INFO] [stdout]    --> src/magic.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 | enum CondType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reln_val` and `aux` are never read
[INFO] [stdout]   --> src/parse_magic_line.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct MagicLine {
[INFO] [stdout]    |                   --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     reln_val: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 29 |     aux: Option<AuxInfo>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MagicLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse_aux_line`, `parse_line_mime`, and `parse_line_apple` are never used
[INFO] [stdout]   --> src/parse_magic_aux_line.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl AuxInfo {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 52 |     pub(crate) fn parse_aux_line(s: &str) -> AuxInfo {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn parse_line_mime(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn parse_line_apple(s: &str) -> AuxInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lines` and `factor` are never read
[INFO] [stdout]   --> src/parse_magic_entry.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct MagicEntry {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 12 |     lines: Vec<MagicLine>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     factor: Option<AuxFactor>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MagicEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl MagicEntry {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 17 |     fn parse() -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MagicFile` is never constructed
[INFO] [stdout]   --> src/parse_magic_entry.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct MagicFile {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/parse_magic_entry.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl MagicFile {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 36 |     fn parse(magic_file: &Path) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.53s
[INFO] running `Command { std: "docker" "inspect" "0b01f5a522c07816429949fee6a816be6dbebb7ed9963ad5f13f3d7f9a58131b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b01f5a522c07816429949fee6a816be6dbebb7ed9963ad5f13f3d7f9a58131b", kill_on_drop: false }`
[INFO] [stdout] 0b01f5a522c07816429949fee6a816be6dbebb7ed9963ad5f13f3d7f9a58131b