[INFO] fetching crate gchemol-parser 0.4.5...
[INFO] testing gchemol-parser-0.4.5 against 1.76.0 for beta-1.77-1
[INFO] extracting crate gchemol-parser 0.4.5 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate gchemol-parser 0.4.5 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gchemol-parser 0.4.5
[INFO] finished tweaking crates.io crate gchemol-parser 0.4.5
[INFO] tweaked toml for crates.io crate gchemol-parser 0.4.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate gchemol-parser 0.4.5 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded duct v0.13.6
[INFO] [stderr]   Downloaded grep v0.2.11
[INFO] [stderr]   Downloaded grep-matcher v0.1.6
[INFO] [stderr]   Downloaded str_indices v0.4.1
[INFO] [stderr]   Downloaded grep-regex v0.1.11
[INFO] [stderr]   Downloaded grep-cli v0.1.7
[INFO] [stderr]   Downloaded grep-printer v0.1.7
[INFO] [stderr]   Downloaded base64 v0.20.0
[INFO] [stderr]   Downloaded bstr v1.3.0
[INFO] [stderr]   Downloaded serde v1.0.153
[INFO] [stderr]   Downloaded serde_derive v1.0.153
[INFO] [stderr]   Downloaded grep-searcher v0.1.11
[INFO] [stderr]   Downloaded ropey v1.6.0
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded gchemol-gut v0.4.3
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 754c49414c6de920d17f8d0a98bfc8cedefbbf84c18705a8b48037fc6795d5d4
[INFO] running `Command { std: "docker" "start" "-a" "754c49414c6de920d17f8d0a98bfc8cedefbbf84c18705a8b48037fc6795d5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "754c49414c6de920d17f8d0a98bfc8cedefbbf84c18705a8b48037fc6795d5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754c49414c6de920d17f8d0a98bfc8cedefbbf84c18705a8b48037fc6795d5d4", kill_on_drop: false }`
[INFO] [stdout] 754c49414c6de920d17f8d0a98bfc8cedefbbf84c18705a8b48037fc6795d5d4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6c1317b25eaa8916c7c00767aa8a391881ac2d407481d642876b31ef073b250
[INFO] running `Command { std: "docker" "start" "-a" "e6c1317b25eaa8916c7c00767aa8a391881ac2d407481d642876b31ef073b250", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.153
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling serde v1.0.153
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling base64 v0.20.0
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[INFO] [stderr]    Compiling time v0.3.20
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[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling bstr v1.3.0
[INFO] [stderr]    Compiling grep-matcher v0.1.6
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling shell-escape v0.1.5
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling ropey v1.6.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling os_pipe v1.1.3
[INFO] [stderr]    Compiling grep-searcher v0.1.11
[INFO] [stderr]    Compiling shared_child v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling duct v0.13.6
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling globset v0.4.10
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling grep-regex v0.1.11
[INFO] [stderr]    Compiling grep-cli v0.1.7
[INFO] [stderr]    Compiling clap_derive v4.1.8
[INFO] [stderr]    Compiling is-terminal v0.4.4
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling clap v4.1.8
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling grep-printer v0.1.7
[INFO] [stderr]    Compiling gchemol-gut v0.4.3
[INFO] [stderr]    Compiling grep v0.2.11
[INFO] [stderr]    Compiling gchemol-parser v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Finish` is imported redundantly
[INFO] [stdout]    --> src/core.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub use nom::Finish;
[INFO] [stdout]     |         ----------- the item `Finish` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 290 |         use nom::Finish;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `File` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `File` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |     use std::fs::File;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BufReader` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `BufReader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 74 |     use std::io::BufReader;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | /         loop {
[INFO] [stdout] 111 | |             let n = self.inner.read_line(&mut line)?;
[INFO] [stdout] 112 | |             if n == 0 {
[INFO] [stdout] 113 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |             line.clear();
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 125 |
[INFO] [stdout] 126 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | /         loop {
[INFO] [stdout] 140 | |             let n = self.inner.read_line(buf)?;
[INFO] [stdout] 141 | |             if n == 0 {
[INFO] [stdout] 142 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             m += n;
[INFO] [stdout] 152 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 153 |
[INFO] [stdout] 154 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/grep/grep_lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use std::io::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/reader.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let pos = self.inner.seek(SeekFrom::Start(pos))?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/partition.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn read_next<'a>(&self, context: ReadContext<'a>) -> ReadAction {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/partition.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_matcher` is never used
[INFO] [stdout]   --> src/grep/grep_lib.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn make_matcher(pat: &str) -> Result<RegexMatcher> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type` and `data` are never read
[INFO] [stdout]  --> src/grep/grep_bin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct GrepJsonOut {
[INFO] [stdout]   |        ----------- fields in this struct
[INFO] [stdout] 7 |     r#type: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     data: Data,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GrepJsonOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `absolute_offset` is never read
[INFO] [stdout]   --> src/grep/grep_bin.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Data {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 13 |     absolute_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mark_matched_positions_with_ripgrep` is never used
[INFO] [stdout]   --> src/grep/grep_bin.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn mark_matched_positions_with_ripgrep(pattern: &str, path: &Path, max_count: Option<usize>) -> Result<Vec<u64>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         self.reader.rewind();
[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] 65 |         let _ = self.reader.rewind();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         self.reader.seek(SeekFrom::End(0));
[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] 70 |         let _ = self.reader.seek(SeekFrom::End(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         self.inner.rewind();
[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] 159 |         let _ = self.inner.rewind();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         self.inner.seek(SeekFrom::End(0));
[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] 164 |         let _ = self.inner.seek(SeekFrom::End(0));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `Command { std: "docker" "inspect" "e6c1317b25eaa8916c7c00767aa8a391881ac2d407481d642876b31ef073b250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c1317b25eaa8916c7c00767aa8a391881ac2d407481d642876b31ef073b250", kill_on_drop: false }`
[INFO] [stdout] e6c1317b25eaa8916c7c00767aa8a391881ac2d407481d642876b31ef073b250
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4b653abb9c92cf4b4a07fa32fd46f776b85a7e82e1a584cbb9cf0ab7155d813
[INFO] running `Command { std: "docker" "start" "-a" "a4b653abb9c92cf4b4a07fa32fd46f776b85a7e82e1a584cbb9cf0ab7155d813", kill_on_drop: false }`
[INFO] [stderr]    Compiling gchemol-parser v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Finish` is imported redundantly
[INFO] [stdout]    --> src/core.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub use nom::Finish;
[INFO] [stdout]     |         ----------- the item `Finish` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 290 |         use nom::Finish;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `File` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `File` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |     use std::fs::File;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BufReader` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `BufReader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 74 |     use std::io::BufReader;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | /         loop {
[INFO] [stdout] 111 | |             let n = self.inner.read_line(&mut line)?;
[INFO] [stdout] 112 | |             if n == 0 {
[INFO] [stdout] 113 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |             line.clear();
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 125 |
[INFO] [stdout] 126 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | /         loop {
[INFO] [stdout] 140 | |             let n = self.inner.read_line(buf)?;
[INFO] [stdout] 141 | |             if n == 0 {
[INFO] [stdout] 142 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             m += n;
[INFO] [stdout] 152 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 153 |
[INFO] [stdout] 154 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/grep/grep_lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use std::io::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/reader.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let pos = self.inner.seek(SeekFrom::Start(pos))?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/partition.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn read_next<'a>(&self, context: ReadContext<'a>) -> ReadAction {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/partition.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_matcher` is never used
[INFO] [stdout]   --> src/grep/grep_lib.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn make_matcher(pat: &str) -> Result<RegexMatcher> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type` and `data` are never read
[INFO] [stdout]  --> src/grep/grep_bin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct GrepJsonOut {
[INFO] [stdout]   |        ----------- fields in this struct
[INFO] [stdout] 7 |     r#type: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     data: Data,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GrepJsonOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `absolute_offset` is never read
[INFO] [stdout]   --> src/grep/grep_bin.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Data {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 13 |     absolute_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mark_matched_positions_with_ripgrep` is never used
[INFO] [stdout]   --> src/grep/grep_bin.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn mark_matched_positions_with_ripgrep(pattern: &str, path: &Path, max_count: Option<usize>) -> Result<Vec<u64>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         self.reader.rewind();
[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] 65 |         let _ = self.reader.rewind();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         self.reader.seek(SeekFrom::End(0));
[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] 70 |         let _ = self.reader.seek(SeekFrom::End(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         self.inner.rewind();
[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] 159 |         let _ = self.inner.rewind();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         self.inner.seek(SeekFrom::End(0));
[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] 164 |         let _ = self.inner.seek(SeekFrom::End(0));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> examples/lammps_bonds.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gut::fs::*`
[INFO] [stdout]   --> examples/lammps_bonds.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | use gut::fs::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> examples/lammps_bonds.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 |         *v /= (i as f64)
[INFO] [stdout]     |               ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -         *v /= (i as f64)
[INFO] [stdout] 116 +         *v /= i as f64
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> examples/lammps_bonds.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 |         *v /= (i as f64)
[INFO] [stdout]     |               ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 119 -         *v /= (i as f64)
[INFO] [stdout] 119 +         *v /= i as f64
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/xyz.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut p = tuple((ws(alpha1), ws(xyz_array), read_line));
[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: `n`
[INFO] [stdout]   --> tests/xyz.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let (s, (n, _, atoms)) = context("read xyz list", p)(s)?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[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]   --> tests/xyz.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut read_atoms = many1(read_atom_xyz);
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/xyz.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut p = tuple((
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> tests/xyz.rs:98:34
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let parts = (0..n).map(move |i| {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/lammps_trj.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let (_, x) = read_box_data(txt).unwrap();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `box_data`
[INFO] [stdout]    --> tests/lammps_trj.rs:202:16
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let (rest, box_data) = read_box_data(rest)?;
[INFO] [stdout]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_box_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frames`
[INFO] [stdout]    --> tests/lammps_trj.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let frames = parts.map(|part| {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_frames`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t`, `a`, `b`, and `c` are never read
[INFO] [stdout]   --> tests/lammps_trj.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct BoxData {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 52 |     t: String,
[INFO] [stdout]    |     ^
[INFO] [stdout] 53 |     a: String,
[INFO] [stdout]    |     ^
[INFO] [stdout] 54 |     b: String,
[INFO] [stdout]    |     ^
[INFO] [stdout] 55 |     c: String,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoxData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `symbol`, `y`, and `z` are never read
[INFO] [stdout]    --> tests/lammps_trj.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct Atom {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 109 |     symbol: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 110 |     x: f64,
[INFO] [stdout] 111 |     y: f64,
[INFO] [stdout]     |     ^
[INFO] [stdout] 112 |     z: f64,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Atom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Finish` is imported redundantly
[INFO] [stdout]    --> src/core.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub use nom::Finish;
[INFO] [stdout]     |         ----------- the item `Finish` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 290 |         use nom::Finish;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `File` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `File` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |     use std::fs::File;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BufReader` is imported redundantly
[INFO] [stdout]   --> src/grep/grep_lib.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | use super::*;
[INFO] [stdout]    |     -------- the item `BufReader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 74 |     use std::io::BufReader;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nstep`
[INFO] [stdout]   --> examples/lammps_bonds.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let (rest, (nstep, npts)) = read_meta_from_comments(s)?;
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_nstep`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | /         loop {
[INFO] [stdout] 111 | |             let n = self.inner.read_line(&mut line)?;
[INFO] [stdout] 112 | |             if n == 0 {
[INFO] [stdout] 113 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |             line.clear();
[INFO] [stdout] 124 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 125 |
[INFO] [stdout] 126 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | /         loop {
[INFO] [stdout] 140 | |             let n = self.inner.read_line(buf)?;
[INFO] [stdout] 141 | |             if n == 0 {
[INFO] [stdout] 142 | |                 // EOF
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             m += n;
[INFO] [stdout] 152 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 153 |
[INFO] [stdout] 154 |           Ok(m)
[INFO] [stdout]     |           ^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/grep/grep_lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use std::io::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/reader.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let pos = self.inner.seek(SeekFrom::Start(pos))?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/reader.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let n = reader.read_until(&mut buf, |line| line.starts_with("here"))?;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/partition.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn read_next<'a>(&self, context: ReadContext<'a>) -> ReadAction {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/partition.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_matcher` is never used
[INFO] [stdout]   --> src/grep/grep_lib.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn make_matcher(pat: &str) -> Result<RegexMatcher> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `type` is never read
[INFO] [stdout]  --> src/grep/grep_bin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct GrepJsonOut {
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 7 |     r#type: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GrepJsonOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         self.reader.rewind();
[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] 65 |         let _ = self.reader.rewind();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/grep.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         self.reader.seek(SeekFrom::End(0));
[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] 70 |         let _ = self.reader.seek(SeekFrom::End(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/grep.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     reader.goto_next_marker();
[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] 206 |     let _ = reader.goto_next_marker();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/grep.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 |     reader.goto_marker(5);
[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] 211 |     let _ = reader.goto_marker(5);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         self.inner.rewind();
[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] 159 |         let _ = self.inner.rewind();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/reader.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         self.inner.seek(SeekFrom::End(0));
[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] 164 |         let _ = self.inner.seek(SeekFrom::End(0));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/view.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 |     view.search_backward("^523 ");
[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] 187 |     let _ = view.search_backward("^523 ");
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "a4b653abb9c92cf4b4a07fa32fd46f776b85a7e82e1a584cbb9cf0ab7155d813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b653abb9c92cf4b4a07fa32fd46f776b85a7e82e1a584cbb9cf0ab7155d813", kill_on_drop: false }`
[INFO] [stdout] a4b653abb9c92cf4b4a07fa32fd46f776b85a7e82e1a584cbb9cf0ab7155d813
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e136e41dcece5ea2fc4b8b51715b7956f008c4ff3da0a7b087a5b68ec815e33a
[INFO] running `Command { std: "docker" "start" "-a" "e136e41dcece5ea2fc4b8b51715b7956f008c4ff3da0a7b087a5b68ec815e33a", kill_on_drop: false }`
[INFO] [stderr] warning: the item `Finish` is imported redundantly
[INFO] [stderr]    --> src/core.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 31  | pub use nom::Finish;
[INFO] [stderr]     |         ----------- the item `Finish` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 290 |         use nom::Finish;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `File` is imported redundantly
[INFO] [stderr]   --> src/grep/grep_lib.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use super::*;
[INFO] [stderr]    |     -------- the item `File` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 72 |     use std::fs::File;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `BufReader` is imported redundantly
[INFO] [stderr]   --> src/grep/grep_lib.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use super::*;
[INFO] [stderr]    |     -------- the item `BufReader` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 74 |     use std::io::BufReader;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/reader.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 110 | /         loop {
[INFO] [stderr] 111 | |             let n = self.inner.read_line(&mut line)?;
[INFO] [stderr] 112 | |             if n == 0 {
[INFO] [stderr] 113 | |                 // EOF
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |             line.clear();
[INFO] [stderr] 124 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 125 |
[INFO] [stderr] 126 |           Ok(m)
[INFO] [stderr]     |           ^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/reader.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 139 | /         loop {
[INFO] [stderr] 140 | |             let n = self.inner.read_line(buf)?;
[INFO] [stderr] 141 | |             if n == 0 {
[INFO] [stderr] 142 | |                 // EOF
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             m += n;
[INFO] [stderr] 152 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 153 |
[INFO] [stderr] 154 |           Ok(m)
[INFO] [stderr]     |           ^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]   --> src/grep/grep_lib.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     use std::io::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]    --> src/reader.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let pos = self.inner.seek(SeekFrom::Start(pos))?;
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]    --> src/partition.rs:111:29
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn read_next<'a>(&self, context: ReadContext<'a>) -> ReadAction {
[INFO] [stderr]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/partition.rs:199:17
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_matcher` is never used
[INFO] [stderr]   --> src/grep/grep_lib.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn make_matcher(pat: &str) -> Result<RegexMatcher> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `type` and `data` are never read
[INFO] [stderr]  --> src/grep/grep_bin.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct GrepJsonOut {
[INFO] [stderr]   |        ----------- fields in this struct
[INFO] [stderr] 7 |     r#type: String,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 8 |     data: Data,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `GrepJsonOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `absolute_offset` is never read
[INFO] [stderr]   --> src/grep/grep_bin.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Data {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 13 |     absolute_offset: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `mark_matched_positions_with_ripgrep` is never used
[INFO] [stderr]   --> src/grep/grep_bin.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn mark_matched_positions_with_ripgrep(pattern: &str, path: &Path, max_count: Option<usize>) -> Result<Vec<u64>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/grep.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         self.reader.rewind();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let _ = self.reader.rewind();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/grep.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         self.reader.seek(SeekFrom::End(0));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let _ = self.reader.seek(SeekFrom::End(0));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/reader.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         self.inner.rewind();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 159 |         let _ = self.inner.rewind();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/reader.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |         self.inner.seek(SeekFrom::End(0));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 164 |         let _ = self.inner.seek(SeekFrom::End(0));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/reader.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let n = reader.read_until(&mut buf, |line| line.starts_with("here"))?;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: field `type` is never read
[INFO] [stderr]  --> src/grep/grep_bin.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct GrepJsonOut {
[INFO] [stderr]   |        ----------- field in this struct
[INFO] [stderr] 7 |     r#type: String,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `GrepJsonOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/grep.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     reader.goto_next_marker();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let _ = reader.goto_next_marker();
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/grep.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     reader.goto_marker(5);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 211 |     let _ = reader.goto_marker(5);
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/view.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     view.search_backward("^523 ");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 187 |     let _ = view.search_backward("^523 ");
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gchemol-parser` (lib) generated 17 warnings (run `cargo fix --lib -p gchemol-parser` to apply 2 suggestions)
[INFO] [stderr] warning: `gchemol-parser` (lib test) generated 19 warnings (14 duplicates) (run `cargo fix --lib -p gchemol-parser --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> examples/lammps_bonds.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gut::fs::*`
[INFO] [stderr]   --> examples/lammps_bonds.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 | use gut::fs::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> examples/lammps_bonds.rs:116:15
[INFO] [stderr]     |
[INFO] [stderr] 116 |         *v /= (i as f64)
[INFO] [stderr]     |               ^        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 116 -         *v /= (i as f64)
[INFO] [stderr] 116 +         *v /= i as f64
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> examples/lammps_bonds.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 |         *v /= (i as f64)
[INFO] [stderr]     |               ^        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 119 -         *v /= (i as f64)
[INFO] [stderr] 119 +         *v /= i as f64
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nstep`
[INFO] [stderr]   --> examples/lammps_bonds.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let (rest, (nstep, npts)) = read_meta_from_comments(s)?;
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_nstep`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/lammps_trj.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let (_, x) = read_box_data(txt).unwrap();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `box_data`
[INFO] [stderr]    --> tests/lammps_trj.rs:202:16
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let (rest, box_data) = read_box_data(rest)?;
[INFO] [stderr]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_box_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frames`
[INFO] [stderr]    --> tests/lammps_trj.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |     let frames = parts.map(|part| {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_frames`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `t`, `a`, `b`, and `c` are never read
[INFO] [stderr]   --> tests/lammps_trj.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | struct BoxData {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 52 |     t: String,
[INFO] [stderr]    |     ^
[INFO] [stderr] 53 |     a: String,
[INFO] [stderr]    |     ^
[INFO] [stderr] 54 |     b: String,
[INFO] [stderr]    |     ^
[INFO] [stderr] 55 |     c: String,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BoxData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `symbol`, `y`, and `z` are never read
[INFO] [stderr]    --> tests/lammps_trj.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 108 | struct Atom {
[INFO] [stderr]     |        ---- fields in this struct
[INFO] [stderr] 109 |     symbol: usize,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 110 |     x: f64,
[INFO] [stderr] 111 |     y: f64,
[INFO] [stderr]     |     ^
[INFO] [stderr] 112 |     z: f64,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Atom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/xyz.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut p = tuple((ws(alpha1), ws(xyz_array), read_line));
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> tests/xyz.rs:62:14
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let (s, (n, _, atoms)) = context("read xyz list", p)(s)?;
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/xyz.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut read_atoms = many1(read_atom_xyz);
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/xyz.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut p = tuple((
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> tests/xyz.rs:98:34
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let parts = (0..n).map(move |i| {
[INFO] [stderr]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: `gchemol-parser` (example "lammps_bonds") generated 5 warnings (run `cargo fix --example "lammps_bonds"` to apply 5 suggestions)
[INFO] [stderr] warning: `gchemol-parser` (test "lammps_trj") generated 5 warnings (run `cargo fix --test "lammps_trj"` to apply 3 suggestions)
[INFO] [stderr] warning: `gchemol-parser` (test "xyz") generated 5 warnings (run `cargo fix --test "xyz"` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gchemol_parser-4e8dd59e7711014e)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parsers::test_fortran_float ... ok
[INFO] [stdout] test parsers::test_read_line ... ok
[INFO] [stdout] test parsers::test_numbers ... ok
[INFO] [stdout] test parsers::test_read_numbers ... ok
[INFO] [stdout] test parsers::test_take ... ok
[INFO] [stdout] test parsers::test_signed_digit ... ok
[INFO] [stdout] test partition::test::test_read_part_default ... ok
[INFO] [stdout] test partition::test_terminated ... ok
[INFO] [stdout] test partition::test_read_context ... ok
[INFO] [stdout] test partition::test_preceded ... ok
[INFO] [stdout] test reader::test_reader ... ok
[INFO] [stdout] test view::test_column_selection ... ok
[INFO] [stdout] test grep::test_grep_read_until ... ok
[INFO] [stdout] test grep::test_grep ... ok
[INFO] [stdout] test partition::test::test_adhoc ... ok
[INFO] [stdout] test view::test_view ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test grep::grep_bin::test_json ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- grep::grep_bin::test_json stdout ----
[INFO] [stdout] thread 'grep::grep_bin::test_json' panicked at src/grep/grep_bin.rs:41:129:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55882c382c16 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55882c382c16 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55882c382c16 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55882c382c16 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55882c3ad540 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55882c3ad540 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55882c3804af - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55882c3829f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55882c3829f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55882c384767 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55882c38444d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55882c0ad2f7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55882c0ad2f7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55882c384d86 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55882c384d86 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55882c384ad2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55882c383116 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55882c384830 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55882c026475 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55882c026a53 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55882c0465a2 - core::result::Result<T,E>::unwrap::hdae1d31339bfcbde
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55882c06d9dd - gchemol_parser::grep::grep_bin::test_json::h4c094ab2f70ec06d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/grep/grep_bin.rs:41:18
[INFO] [stdout]   22:     0x55882c06d957 - gchemol_parser::grep::grep_bin::test_json::{{closure}}::hf9351a200951153c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/grep/grep_bin.rs:40:15
[INFO] [stdout]   23:     0x55882c067106 - core::ops::function::FnOnce::call_once::h5044786ec341b74c
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55882c0b2bcf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55882c0b2bcf - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55882c0b1951 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55882c0b1951 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55882c0b1951 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55882c0b1951 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55882c0b1951 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55882c0b1951 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55882c0b1951 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55882c078c86 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55882c078c86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55882c07dce7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55882c07dce7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55882c07dce7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55882c07dce7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55882c07dce7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55882c07dce7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55882c07dce7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55882c389ad5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55882c389ad5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55882c389ad5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7ff43439dac3 - <unknown>
[INFO] [stdout]   46:     0x7ff43442ebf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     grep::grep_bin::test_json
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e136e41dcece5ea2fc4b8b51715b7956f008c4ff3da0a7b087a5b68ec815e33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e136e41dcece5ea2fc4b8b51715b7956f008c4ff3da0a7b087a5b68ec815e33a", kill_on_drop: false }`
[INFO] [stdout] e136e41dcece5ea2fc4b8b51715b7956f008c4ff3da0a7b087a5b68ec815e33a
