[INFO] fetching crate optrs 0.1.0...
[INFO] checking optrs-0.1.0 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate optrs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate optrs 0.1.0 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate optrs 0.1.0
[INFO] finished tweaking crates.io crate optrs 0.1.0
[INFO] tweaked toml for crates.io crate optrs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate optrs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa330e685805292d3c3cc51f1d2a7ae571637c17f396e74bb018c60982b91ba1
[INFO] running `Command { std: "docker" "start" "-a" "aa330e685805292d3c3cc51f1d2a7ae571637c17f396e74bb018c60982b91ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa330e685805292d3c3cc51f1d2a7ae571637c17f396e74bb018c60982b91ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa330e685805292d3c3cc51f1d2a7ae571637c17f396e74bb018c60982b91ba1", kill_on_drop: false }`
[INFO] [stdout] aa330e685805292d3c3cc51f1d2a7ae571637c17f396e74bb018c60982b91ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6d0f302bce5d5c1a4b91f410273d5b69b1693905ac9761d857efdc80f11821d
[INFO] running `Command { std: "docker" "start" "-a" "c6d0f302bce5d5c1a4b91f410273d5b69b1693905ac9761d857efdc80f11821d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking os_str_bytes v6.1.0
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[INFO] [stderr]    Compiling heck v0.4.0
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[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unindent v0.1.9
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling indexmap v1.8.2
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[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]    Compiling pyo3-macros v0.16.5
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking optrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BondOrder`
[INFO] [stdout]  --> src/molecule.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::connectivity::bonds::{Bond, BondOrder};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ff::forcefield::Forcefield`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ff::forcefield::Forcefield;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::molecule::Molecule`
[INFO] [stdout]  --> src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::molecule::Molecule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn main() { run(CommandLineArguments::parse()) }
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `energy` is never used
[INFO] [stdout]   --> src/molecule.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn energy(&self, forcefield: &mut dyn Forcefield) -> f64{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gradient` is never used
[INFO] [stdout]   --> src/molecule.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn gradient(&mut self,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `numerical_gradient` is never used
[INFO] [stdout]   --> src/molecule.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn numerical_gradient(&mut self,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `has_dihedrals` is never used
[INFO] [stdout]    --> src/molecule.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn has_dihedrals(&self) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `METALLIC_ELEMENTS` is never used
[INFO] [stdout]    --> src/atoms.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 | static METALLIC_ELEMENTS: [&'static str; 92] = [
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_metal` is never used
[INFO] [stdout]   --> src/atoms.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn is_metal(&self) -> bool{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_integer` is never used
[INFO] [stdout]    --> src/atoms.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn from_integer(value: usize) -> Result<Self, &'static str>{
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_main_group` is never used
[INFO] [stdout]    --> src/atoms.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn is_main_group(&self) -> bool{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/cli.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn run(args: CommandLineArguments) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BondOrder`
[INFO] [stdout]  --> src/molecule.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::connectivity::bonds::{Bond, BondOrder};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ff::forcefield::Forcefield`
[INFO] [stdout]  --> src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ff::forcefield::Forcefield;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::molecule::Molecule`
[INFO] [stdout]  --> src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::molecule::Molecule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_atomic_symbols` is never used
[INFO] [stdout]   --> src/molecule.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn from_atomic_symbols(symbols: &[&str]) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `energy` is never used
[INFO] [stdout]   --> src/molecule.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn energy(&self, forcefield: &mut dyn Forcefield) -> f64{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gradient` is never used
[INFO] [stdout]   --> src/molecule.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn gradient(&mut self,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `numerical_gradient` is never used
[INFO] [stdout]   --> src/molecule.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn numerical_gradient(&mut self,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `has_dihedrals` is never used
[INFO] [stdout]    --> src/molecule.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn has_dihedrals(&self) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `minimum_pairwise_distance` is never used
[INFO] [stdout]    --> src/molecule.rs:416:8
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn minimum_pairwise_distance(&self) -> f64{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `randomise_coordinates` is never used
[INFO] [stdout]    --> src/molecule.rs:435:12
[INFO] [stdout]     |
[INFO] [stdout] 435 |     pub fn randomise_coordinates(&mut self){
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build_3d` is never used
[INFO] [stdout]    --> src/molecule.rs:468:12
[INFO] [stdout]     |
[INFO] [stdout] 468 |     pub fn build_3d(&mut self){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `clear` is never used
[INFO] [stdout]    --> src/molecule.rs:554:12
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub fn clear(&mut self){
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `METALLIC_ELEMENTS` is never used
[INFO] [stdout]    --> src/atoms.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 | static METALLIC_ELEMENTS: [&'static str; 92] = [
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_metal` is never used
[INFO] [stdout]   --> src/atoms.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn is_metal(&self) -> bool{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_integer` is never used
[INFO] [stdout]    --> src/atoms.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn from_integer(value: usize) -> Result<Self, &'static str>{
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_main_group` is never used
[INFO] [stdout]    --> src/atoms.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn is_main_group(&self) -> bool{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Quadruple` is never constructed
[INFO] [stdout]   --> src/connectivity/bonds.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub enum BondOrder{
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 99 |     Quadruple
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BondOrder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `iterator` is never used
[INFO] [stdout]    --> src/connectivity/bonds.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn iterator() ->  Iter<'static, BondOrder>{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_value` is never used
[INFO] [stdout]    --> src/connectivity/bonds.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub(crate) fn from_value(value: &f64) -> Self{
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_max_iterations` is never used
[INFO] [stdout]   --> src/opt/sd.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn from_max_iterations(max_num_iterations: usize) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.74s
[INFO] running `Command { std: "docker" "inspect" "c6d0f302bce5d5c1a4b91f410273d5b69b1693905ac9761d857efdc80f11821d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d0f302bce5d5c1a4b91f410273d5b69b1693905ac9761d857efdc80f11821d", kill_on_drop: false }`
[INFO] [stdout] c6d0f302bce5d5c1a4b91f410273d5b69b1693905ac9761d857efdc80f11821d