[INFO] fetching crate gchemol-parser 0.3.0...
[INFO] checking gchemol-parser-0.3.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate gchemol-parser 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate gchemol-parser 0.3.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gchemol-parser 0.3.0
[INFO] finished tweaking crates.io crate gchemol-parser 0.3.0
[INFO] tweaked toml for crates.io crate gchemol-parser 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate gchemol-parser 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gchemol-gut v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cbd55230baaf6415ef2580b2c1bbd513dea57b2585b5086e0292bfb95198ae2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1cbd55230baaf6415ef2580b2c1bbd513dea57b2585b5086e0292bfb95198ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cbd55230baaf6415ef2580b2c1bbd513dea57b2585b5086e0292bfb95198ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbd55230baaf6415ef2580b2c1bbd513dea57b2585b5086e0292bfb95198ae2", kill_on_drop: false }`
[INFO] [stdout] 1cbd55230baaf6415ef2580b2c1bbd513dea57b2585b5086e0292bfb95198ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5442f033bc8d971136454145bca2b318a2151c23a743d7efe96935443398e3ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5442f033bc8d971136454145bca2b318a2151c23a743d7efe96935443398e3ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking shared_child v0.3.5
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking duct v0.13.5
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking gchemol-gut v0.1.5
[INFO] [stderr]     Checking gchemol-parser v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/lib.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub use crate::parser::TextParser;
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl TextParser {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Default for TextParser {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl TextParser {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         TextParser {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         TextParser { buffer_size: 1000 }
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/lib.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub use crate::parser::TextParser;
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl TextParser {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Default for TextParser {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl TextParser {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         TextParser {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `parser::TextParser`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         TextParser { buffer_size: 1000 }
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let nlines = self.buffer_size;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let nlines = self.buffer_size;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut i = 0;
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut i = 0;
[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: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             buffer_size: n,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             buffer_size: n,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |         TextParser { buffer_size: 1000 }
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `parser::TextParser::buffer_size`: To be removed for performance issue
[INFO] [stdout]   --> src/parser.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |         TextParser { buffer_size: 1000 }
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/partition.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/parser.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[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:109:29
[INFO] [stdout]     |
[INFO] [stdout] 109 |     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 is never used: `eof`
[INFO] [stdout]   --> src/parser.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn eof(s: &str) -> nom::IResult<&str, &str> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_chunk`
[INFO] [stdout]    --> src/parser.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn read_chunk<R: Read>(r: R, nlines: usize) -> impl Iterator<Item = String> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/partition.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 _ => unreachable!(),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/parser.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[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:109:29
[INFO] [stdout]     |
[INFO] [stdout] 109 |     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 is never used: `eof`
[INFO] [stdout]   --> src/parser.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn eof(s: &str) -> nom::IResult<&str, &str> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_chunk`
[INFO] [stdout]    --> src/parser.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn read_chunk<R: Read>(r: R, nlines: usize) -> impl Iterator<Item = String> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 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]     |               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[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]     |               ^^^^^^^^^^ help: remove these parentheses
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `box_data`
[INFO] [stdout]    --> tests/lammps_trj.rs:214:16
[INFO] [stdout]     |
[INFO] [stdout] 214 |     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]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/lammps_trj.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let (_, x) = read_box_data(txt).unwrap();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.35s
[INFO] running `Command { std: "docker" "inspect" "5442f033bc8d971136454145bca2b318a2151c23a743d7efe96935443398e3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5442f033bc8d971136454145bca2b318a2151c23a743d7efe96935443398e3ec", kill_on_drop: false }`
[INFO] [stdout] 5442f033bc8d971136454145bca2b318a2151c23a743d7efe96935443398e3ec
