[INFO] updating cached repository Schoyen/vmc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Schoyen/vmc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Schoyen/vmc" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Schoyen/vmc"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Schoyen/vmc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Schoyen/vmc" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Schoyen/vmc"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Schoyen/vmc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb12820b469ec944e120a8af6e6f639b1244077c
[INFO] sha for GitHub repo Schoyen/vmc: eb12820b469ec944e120a8af6e6f639b1244077c
[INFO] validating manifest of Schoyen/vmc on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Schoyen/vmc on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Schoyen/vmc
[INFO] finished frobbing Schoyen/vmc
[INFO] frobbed toml for Schoyen/vmc written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Schoyen/vmc/Cargo.toml
[INFO] started frobbing Schoyen/vmc
[INFO] finished frobbing Schoyen/vmc
[INFO] frobbed toml for Schoyen/vmc written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Schoyen/vmc/Cargo.toml
[INFO] crate Schoyen/vmc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Schoyen/vmc against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Schoyen/vmc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6b83fdbf76f8fded826b176979dab326a557fd95a03c6f491199f315d41f7cdc
[INFO] running `"docker" "start" "-a" "6b83fdbf76f8fded826b176979dab326a557fd95a03c6f491199f315d41f7cdc"`
[INFO] [stderr]     Checking vmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `system::SystemContainer`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use system::SystemContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sampler::Sampler`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sampler::Sampler;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ho`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let ho = hamiltonians::harmonic_oscillator::HarmonicOscillator;
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_ho`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wavefunction`
[INFO] [stderr]   --> src/hamiltonians/harmonic_oscillator.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn compute_potential_energy<T>(&self, wavefunction: &T) -> f64
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_wavefunction`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `move_particle`
[INFO] [stderr]   --> src/particle.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn move_particle(&mut self, step: f64, dim: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `foo`
[INFO] [stderr]  --> src/sampler.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     foo: u32,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `wavefunction`
[INFO] [stderr]   --> src/system.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     wavefunction: T,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hamiltonian`
[INFO] [stderr]   --> src/system.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     hamiltonian: U,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sampler`
[INFO] [stderr]   --> src/system.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     sampler: V,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `particles`
[INFO] [stderr]   --> src/system.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     particles: Vec<Particle>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `system::SystemContainer`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use system::SystemContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sampler::Sampler`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sampler::Sampler;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ho`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let ho = hamiltonians::harmonic_oscillator::HarmonicOscillator;
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_ho`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wavefunction`
[INFO] [stderr]   --> src/hamiltonians/harmonic_oscillator.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn compute_potential_energy<T>(&self, wavefunction: &T) -> f64
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_wavefunction`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `move_particle`
[INFO] [stderr]   --> src/particle.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn move_particle(&mut self, step: f64, dim: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `foo`
[INFO] [stderr]  --> src/sampler.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     foo: u32,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `wavefunction`
[INFO] [stderr]   --> src/system.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     wavefunction: T,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hamiltonian`
[INFO] [stderr]   --> src/system.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     hamiltonian: U,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sampler`
[INFO] [stderr]   --> src/system.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     sampler: V,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `particles`
[INFO] [stderr]   --> src/system.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     particles: Vec<Particle>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "6b83fdbf76f8fded826b176979dab326a557fd95a03c6f491199f315d41f7cdc"`
[INFO] running `"docker" "rm" "-f" "6b83fdbf76f8fded826b176979dab326a557fd95a03c6f491199f315d41f7cdc"`
[INFO] [stdout] 6b83fdbf76f8fded826b176979dab326a557fd95a03c6f491199f315d41f7cdc