[INFO] cloning repository https://github.com/jmjriesen/Chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmjriesen/Chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjriesen%2FChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjriesen%2FChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 342e2be4a1ce23ecc796822158abda6884f55a49
[INFO] checking jmjriesen/Chess against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjriesen%2FChess" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jmjriesen/Chess
[INFO] finished tweaking git repo https://github.com/jmjriesen/Chess
[INFO] tweaked toml for git repo https://github.com/jmjriesen/Chess written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmjriesen/Chess on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmjriesen/Chess 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57ffa989aa5f5234e6a5b8bf6c533f9128d80b3f26cfc2b907cbba9b3c308fc4
[INFO] running `Command { std: "docker" "start" "-a" "57ffa989aa5f5234e6a5b8bf6c533f9128d80b3f26cfc2b907cbba9b3c308fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57ffa989aa5f5234e6a5b8bf6c533f9128d80b3f26cfc2b907cbba9b3c308fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ffa989aa5f5234e6a5b8bf6c533f9128d80b3f26cfc2b907cbba9b3c308fc4", kill_on_drop: false }`
[INFO] [stdout] 57ffa989aa5f5234e6a5b8bf6c533f9128d80b3f26cfc2b907cbba9b3c308fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d9877f484c5c11cf6f5178e72281ab48f19da34a7c86fca4d4e9133273e2b87
[INFO] running `Command { std: "docker" "start" "-a" "8d9877f484c5c11cf6f5178e72281ab48f19da34a7c86fca4d4e9133273e2b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:58:81
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout]    |                                                                                 ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout] 58 +     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:62:77
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout]    |                                                                             ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout] 62 +     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:68:82
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>){
[INFO] [stdout]    |                                                                                  ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>){
[INFO] [stdout] 68 +     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:58:81
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout]    |                                                                                 ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout] 58 +     pub fn get(&self,(x,y):(usize,usize))->&std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:62:77
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout]    |                                                                             ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>{
[INFO] [stdout] 62 +     pub fn take(&mut self,(x,y):Point)->std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/board.rs:68:82
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>){
[INFO] [stdout]    |                                                                                  ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<(dyn pieces::Pice<'b> + 'b)>>){
[INFO] [stdout] 68 +     pub fn set(&mut self,(x,y):Point, entry :std::option::Option<std::boxed::Box<dyn pieces::Pice<'b> + 'b >>){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/pieces.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(owner:&'a Player,direction:isize)->Pawn{
[INFO] [stdout]    |                       --                          ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(owner:&'a Player,direction:isize)->Pawn<'a>{
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pieces.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(owner:&Player)->Rook{
[INFO] [stdout]    |                      ^^^^^^^   ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(owner:&Player)->Rook<'_>{
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(owner:&Player)->Knight{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(owner:&Player)->Knight<'_>{
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:133:22
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(owner:&Player)->Bishops{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(owner:&Player)->Bishops<'_>{
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:170:22
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(owner:&Player)->King{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(owner:&Player)->King<'_>{
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn new(owner:&Player)->Queen{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn new(owner:&Player)->Queen<'_>{
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/pieces.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(owner:&'a Player,direction:isize)->Pawn{
[INFO] [stdout]    |                       --                          ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(owner:&'a Player,direction:isize)->Pawn<'a>{
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pieces.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(owner:&Player)->Rook{
[INFO] [stdout]    |                      ^^^^^^^   ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(owner:&Player)->Rook<'_>{
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(owner:&Player)->Knight{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(owner:&Player)->Knight<'_>{
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:133:22
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(owner:&Player)->Bishops{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new(owner:&Player)->Bishops<'_>{
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:170:22
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(owner:&Player)->King{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn new(owner:&Player)->King<'_>{
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pieces.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn new(owner:&Player)->Queen{
[INFO] [stdout]     |                      ^^^^^^^   ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn new(owner:&Player)->Queen<'_>{
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "8d9877f484c5c11cf6f5178e72281ab48f19da34a7c86fca4d4e9133273e2b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9877f484c5c11cf6f5178e72281ab48f19da34a7c86fca4d4e9133273e2b87", kill_on_drop: false }`
[INFO] [stdout] 8d9877f484c5c11cf6f5178e72281ab48f19da34a7c86fca4d4e9133273e2b87
