[INFO] updating cached repository https://github.com/seanchen1991/parallel-conway
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a0f6882ba5a6bceeef9fa0ef3eedff17f98653c
[INFO] checking seanchen1991/parallel-conway against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanchen1991%2Fparallel-conway" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seanchen1991/parallel-conway on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/seanchen1991/parallel-conway
[INFO] finished tweaking git repo https://github.com/seanchen1991/parallel-conway
[INFO] tweaked toml for git repo https://github.com/seanchen1991/parallel-conway written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/seanchen1991/parallel-conway already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af0f2a1508086d01351e43612a36053867ea97d767210f69e96efde302094bd9
[INFO] running `"docker" "start" "-a" "af0f2a1508086d01351e43612a36053867ea97d767210f69e96efde302094bd9"`
[INFO] [stderr]    Compiling xml-rs v0.8.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking shader_version v0.3.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]     Checking read_color v1.0.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking piston-texture v0.6.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]     Checking vecmath v0.3.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.28.0
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.57.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-input v0.23.0
[INFO] [stderr]     Checking pistoncore-window v0.34.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.39.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.51.1
[INFO] [stderr]     Checking piston v0.39.0
[INFO] [stderr]     Checking parallel-conway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found keyword `let`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let let Err(error) = run() {
[INFO] [stderr]    |         ^^^ expected identifier, found keyword
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `let`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let let Err(error) = run() {
[INFO] [stderr]    |         ^^^ expected identifier, found keyword
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `;`, `=`, `@`, or `|`, found `Err`
[INFO] [stderr]   --> src/main.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let let Err(error) = run() {
[INFO] [stderr]    |             ^^^ expected one of `:`, `;`, `=`, `@`, or `|`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `;`, `=`, `@`, or `|`, found `Err`
[INFO] [stderr]   --> src/main.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let let Err(error) = run() {
[INFO] [stderr]    |             ^^^ expected one of `:`, `;`, `=`, `@`, or `|`
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `.`
[INFO] [stderr]   --> src/life.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 match.rng.gen() {
[INFO] [stderr]    |                 -----^ expected expression
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `.`
[INFO] [stderr]   --> src/life.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 match.rng.gen() {
[INFO] [stderr]    |                 -----^ expected expression
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sdl2_window`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sdl2_window::Sdl2Window as Window;
[INFO] [stderr]   |     ^^^^^^^^^^^ use of undeclared type or module `sdl2_window`
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/life.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     fn new_with_custom_rules(
[INFO] [stderr] 32 | |         rows: usize,
[INFO] [stderr] 33 | |         cols: usize,
[INFO] [stderr] 34 | |         born: Vec<usize>,
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         let new_cells = (0..self.len())
[INFO] [stderr]    | |                             ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |         }
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultExt`
[INFO] [stderr]  --> src/main.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::{Error, ResultExt};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::input::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use piston::input::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::event_loop::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston::event_loop::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::WindowSettings`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use piston::window::WindowSettings;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/life.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter`
[INFO] [stderr]  --> src/life.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stderr]  --> src/life.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rng, thread_rng};
[INFO] [stderr]   |            ^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sdl2_window`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sdl2_window::Sdl2Window as Window;
[INFO] [stderr]   |     ^^^^^^^^^^^ use of undeclared type or module `sdl2_window`
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/life.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     fn new_with_custom_rules(
[INFO] [stderr] 32 | |         rows: usize,
[INFO] [stderr] 33 | |         cols: usize,
[INFO] [stderr] 34 | |         born: Vec<usize>,
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |         let new_cells = (0..self.len())
[INFO] [stderr]    | |                             ^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |         }
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultExt`
[INFO] [stderr]  --> src/main.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::{Error, ResultExt};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::input::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use piston::input::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::event_loop::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston::event_loop::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::WindowSettings`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use piston::window::WindowSettings;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/life.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter`
[INFO] [stderr]  --> src/life.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stderr]  --> src/life.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rng, thread_rng};
[INFO] [stderr]   |            ^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn run() -> Result<(), Error> {
[INFO] [stderr]    |    ---      ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stderr]    |    |
[INFO] [stderr]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected enum `std::result::Result<(), failure::error::Error>`
[INFO] [stderr]            found unit type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn run() -> Result<(), Error> {
[INFO] [stderr]    |    ---      ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stderr]    |    |
[INFO] [stderr]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected enum `std::result::Result<(), failure::error::Error>`
[INFO] [stderr]            found unit type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<{integer}>` in the current scope
[INFO] [stderr]    --> src/life.rs:39:14
[INFO] [stderr]     |
[INFO] [stderr] 39  |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<{integer}>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `life::Board` has no field named `width`
[INFO] [stderr]   --> src/life.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width,
[INFO] [stderr]    |             ^^^^^ `life::Board` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `cells`, `rows`, `cols`, `survive`, `born`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `width` on type `&life::Board`
[INFO] [stderr]   --> src/life.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width,
[INFO] [stderr]    |                         ^^^^^ method, not a field
[INFO] [stderr]    |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width(),
[INFO] [stderr]    |                              ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `life::Board` has no field named `height`
[INFO] [stderr]   --> src/life.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height,
[INFO] [stderr]    |             ^^^^^^ `life::Board` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `cells`, `rows`, `cols`, `survive`, `born`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `height` on type `&life::Board`
[INFO] [stderr]   --> src/life.rs:61:26
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height,
[INFO] [stderr]    |                          ^^^^^^ method, not a field
[INFO] [stderr]    |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height(),
[INFO] [stderr]    |                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<{integer}>` in the current scope
[INFO] [stderr]    --> src/life.rs:39:14
[INFO] [stderr]     |
[INFO] [stderr] 39  |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<{integer}>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<{integer}>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<usize>` in the current scope
[INFO] [stderr]    --> src/life.rs:71:14
[INFO] [stderr]     |
[INFO] [stderr] 71  |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<usize>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<usize>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `life::Board` has no field named `width`
[INFO] [stderr]   --> src/life.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width,
[INFO] [stderr]    |             ^^^^^ `life::Board` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `cells`, `rows`, `cols`, `survive`, `born`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `width` on type `&life::Board`
[INFO] [stderr]   --> src/life.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width,
[INFO] [stderr]    |                         ^^^^^ method, not a field
[INFO] [stderr]    |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]    |
[INFO] [stderr] 60 |             width: self.width(),
[INFO] [stderr]    |                              ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `life::Board` has no field named `height`
[INFO] [stderr]   --> src/life.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height,
[INFO] [stderr]    |             ^^^^^^ `life::Board` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `cells`, `rows`, `cols`, `survive`, `born`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `height` on type `&life::Board`
[INFO] [stderr]   --> src/life.rs:61:26
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height,
[INFO] [stderr]    |                          ^^^^^^ method, not a field
[INFO] [stderr]    |
[INFO] [stderr] help: use parentheses to call the method
[INFO] [stderr]    |
[INFO] [stderr] 61 |             height: self.height(),
[INFO] [stderr]    |                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<usize>` in the current scope
[INFO] [stderr]    --> src/life.rs:125:14
[INFO] [stderr]     |
[INFO] [stderr] 125 |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<usize>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<usize>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<usize>` in the current scope
[INFO] [stderr]    --> src/life.rs:71:14
[INFO] [stderr]     |
[INFO] [stderr] 71  |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<usize>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<usize>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0424, E0432, E0560, E0599, E0615.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0599]: no method named `into_par_iter` found for struct `std::ops::Range<usize>` in the current scope
[INFO] [stderr]    --> src/life.rs:125:14
[INFO] [stderr]     |
[INFO] [stderr] 125 |             .into_par_iter()
[INFO] [stderr]     |              ^^^^^^^^^^^^^ method not found in `std::ops::Range<usize>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.3.0/src/iter/mod.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn into_par_iter(self) -> Self::Iter;
[INFO] [stderr]     |        -------------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::ops::Range<usize>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::ops::Range<usize>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use rayon::iter::IntoParallelIterator;`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `parallel-conway`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0424, E0432, E0560, E0599, E0615.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `parallel-conway`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "af0f2a1508086d01351e43612a36053867ea97d767210f69e96efde302094bd9"`
[INFO] running `"docker" "rm" "-f" "af0f2a1508086d01351e43612a36053867ea97d767210f69e96efde302094bd9"`
[INFO] [stdout] af0f2a1508086d01351e43612a36053867ea97d767210f69e96efde302094bd9
