[INFO] fetching crate gchemol-parser 0.4.5...
[INFO] testing gchemol-parser-0.4.5 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate gchemol-parser 0.4.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate gchemol-parser 0.4.5 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-7-tc2/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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str_indices v0.4.1
[INFO] [stderr]   Downloaded grep-cli v0.1.7
[INFO] [stderr]   Downloaded grep-regex v0.1.11
[INFO] [stderr]   Downloaded bytecount v0.6.3
[INFO] [stderr]   Downloaded grep-printer v0.1.7
[INFO] [stderr]   Downloaded base64 v0.20.0
[INFO] [stderr]   Downloaded os_pipe v1.1.3
[INFO] [stderr]   Downloaded serde_derive v1.0.153
[INFO] [stderr]   Downloaded shared_child v1.0.0
[INFO] [stderr]   Downloaded duct v0.13.6
[INFO] [stderr]   Downloaded grep-searcher v0.1.11
[INFO] [stderr]   Downloaded ropey v1.6.0
[INFO] [stderr]   Downloaded serde v1.0.153
[INFO] [stderr]   Downloaded gchemol-gut v0.4.3
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded grep-matcher v0.1.6
[INFO] [stderr]   Downloaded grep v0.2.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71215113316f4d334ad7ccfc9fa3c3514fe84cb908aeac5ffb8553a054fafc88
[INFO] running `Command { std: "docker" "start" "-a" "71215113316f4d334ad7ccfc9fa3c3514fe84cb908aeac5ffb8553a054fafc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71215113316f4d334ad7ccfc9fa3c3514fe84cb908aeac5ffb8553a054fafc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71215113316f4d334ad7ccfc9fa3c3514fe84cb908aeac5ffb8553a054fafc88", kill_on_drop: false }`
[INFO] [stdout] 71215113316f4d334ad7ccfc9fa3c3514fe84cb908aeac5ffb8553a054fafc88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87ea5fd9eda915c2315a7a7aa90c037bf1d166647b9bb80afa63ab4440903d19
[INFO] running `Command { std: "docker" "start" "-a" "87ea5fd9eda915c2315a7a7aa90c037bf1d166647b9bb80afa63ab4440903d19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.153
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde v1.0.153
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling grep-matcher v0.1.6
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling shared_child v1.0.0
[INFO] [stderr]    Compiling os_pipe v1.1.3
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling base64 v0.20.0
[INFO] [stderr]    Compiling bstr v1.3.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling duct v0.13.6
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling str_indices v0.4.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling ropey v1.6.0
[INFO] [stderr]    Compiling globset v0.4.10
[INFO] [stderr]    Compiling grep-regex v0.1.11
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling grep-cli v0.1.7
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling grep-searcher v0.1.11
[INFO] [stderr]    Compiling is-terminal v0.4.4
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v4.1.8
[INFO] [stderr]    Compiling clap v4.1.8
[INFO] [stderr]    Compiling serde_json v1.0.94
[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: 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: 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: 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 18.73s
[INFO] running `Command { std: "docker" "inspect" "87ea5fd9eda915c2315a7a7aa90c037bf1d166647b9bb80afa63ab4440903d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ea5fd9eda915c2315a7a7aa90c037bf1d166647b9bb80afa63ab4440903d19", kill_on_drop: false }`
[INFO] [stdout] 87ea5fd9eda915c2315a7a7aa90c037bf1d166647b9bb80afa63ab4440903d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a8fe63ff0b5a537a3ad9c4b4e1ef178b00285f487743c5ffbf221397b032c81
[INFO] running `Command { std: "docker" "start" "-a" "9a8fe63ff0b5a537a3ad9c4b4e1ef178b00285f487743c5ffbf221397b032c81", kill_on_drop: false }`
[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: 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: 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: 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] [stderr]    Compiling gchemol-parser v0.4.5 (/opt/rustwide/workdir)
[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: 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: `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: 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: 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: `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: 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: `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: 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: 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: 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: 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: 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 4.82s
[INFO] running `Command { std: "docker" "inspect" "9a8fe63ff0b5a537a3ad9c4b4e1ef178b00285f487743c5ffbf221397b032c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8fe63ff0b5a537a3ad9c4b4e1ef178b00285f487743c5ffbf221397b032c81", kill_on_drop: false }`
[INFO] [stdout] 9a8fe63ff0b5a537a3ad9c4b4e1ef178b00285f487743c5ffbf221397b032c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2377b0fd381b245b6b046dde5559a0c9413b4d3a039dd3877af5cfd52a4402e7
[INFO] running `Command { std: "docker" "start" "-a" "2377b0fd381b245b6b046dde5559a0c9413b4d3a039dd3877af5cfd52a4402e7", 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: 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: 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: 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 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: 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: `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: 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: 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: 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: `gchemol-parser` (test "lammps_trj") generated 5 warnings (run `cargo fix --test "lammps_trj"` to apply 3 suggestions)
[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 "xyz") generated 5 warnings (run `cargo fix --test "xyz"` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gchemol_parser-ffd9fea75f92defc)
[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_take ... ok
[INFO] [stdout] test parsers::test_read_numbers ... ok
[INFO] [stdout] test parsers::test_signed_digit ... ok
[INFO] [stdout] test parsers::test_numbers ... ok
[INFO] [stdout] test partition::test::test_read_part_default ... ok
[INFO] [stdout] test grep::test_grep_read_until ... ok
[INFO] [stdout] test grep::test_grep ... ok
[INFO] [stdout] test partition::test_preceded ... ok
[INFO] [stdout] test partition::test_read_context ... ok
[INFO] [stdout] test partition::test_terminated ... ok
[INFO] [stdout] test reader::test_reader ... ok
[INFO] [stdout] test view::test_column_selection ... ok
[INFO] [stdout] test partition::test::test_adhoc ... ok
[INFO] [stdout] test grep::grep_bin::test_json ... FAILED
[INFO] [stdout] test view::test_view ... ok
[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 'called `Result::unwrap()` on an `Err` value: No such file or directory (os error 2)', src/grep/grep_bin.rs:41:129
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5563f269317a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x5563f269317a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5563f269317a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x5563f269317a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5563f26b8a6f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x5563f2690205 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x5563f2692f45 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x5563f2692f45 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x5563f2694bfe - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x5563f2694931 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x5563f23aaeeb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x5563f23aaeeb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5563f26952e4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x5563f26952e4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x5563f2695059 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x5563f26935e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x5563f2694db2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x5563f2325323 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x5563f23258c3 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x5563f233400c - core::result::Result<T,E>::unwrap::hbe80caf7aa4634ad
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1089:23
[INFO] [stdout]   20:     0x5563f236289d - gchemol_parser::grep::grep_bin::test_json::h6dd6fc6f9742bc0e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/grep/grep_bin.rs:41:18
[INFO] [stdout]   21:     0x5563f2362817 - gchemol_parser::grep::grep_bin::test_json::{{closure}}::h9b0afd445564aec8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/grep/grep_bin.rs:40:16
[INFO] [stdout]   22:     0x5563f2326495 - core::ops::function::FnOnce::call_once::h9ed386c1e56f485a
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5563f23afdbf - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5563f23afdbf - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   25:     0x5563f237d5ac - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   26:     0x5563f237d5ac - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5563f23aee96 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   28:     0x5563f23aee96 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x5563f23aee96 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   30:     0x5563f23aee96 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   31:     0x5563f23aee96 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x5563f23aee96 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   33:     0x5563f23aee96 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   34:     0x5563f2377db5 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   35:     0x5563f2377db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x5563f237d2f1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   37:     0x5563f237d2f1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x5563f237d2f1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   39:     0x5563f237d2f1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   40:     0x5563f237d2f1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x5563f237d2f1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   42:     0x5563f237d2f1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5563f26999f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   44:     0x5563f26999f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x5563f26999f5 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fd8c49fcb43 - <unknown>
[INFO] [stdout]   47:     0x7fd8c4a8dbb4 - __clone
[INFO] [stdout]   48:                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 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2377b0fd381b245b6b046dde5559a0c9413b4d3a039dd3877af5cfd52a4402e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2377b0fd381b245b6b046dde5559a0c9413b4d3a039dd3877af5cfd52a4402e7", kill_on_drop: false }`
[INFO] [stdout] 2377b0fd381b245b6b046dde5559a0c9413b4d3a039dd3877af5cfd52a4402e7
