[INFO] updating cached repository https://github.com/totem3/poyo
[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] 0d14e1eea0bceae5c4b4403724faec98fc3163ab
[INFO] checking totem3/poyo against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/totem3/poyo 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/totem3/poyo
[INFO] finished tweaking git repo https://github.com/totem3/poyo
[INFO] tweaked toml for git repo https://github.com/totem3/poyo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/totem3/poyo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7df5d4ba08fa9c55ed64d814239b2572d237e98f86d72efd4acab94060ca4a38
[INFO] running `"docker" "start" "-a" "7df5d4ba08fa9c55ed64d814239b2572d237e98f86d72efd4acab94060ca4a38"`
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling ncurses v5.85.0
[INFO] [stderr]     Checking curses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `event::Event`
[INFO] [stderr]  --> src/cli.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use event::Event;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stderr]  --> src/cli.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::mpsc::Receiver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/main.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sender`
[INFO] [stderr]   --> src/main.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]    |                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `event::Event`
[INFO] [stderr]  --> src/cli.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use event::Event;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stderr]  --> src/cli.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::mpsc::Receiver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::stderr`
[INFO] [stderr]    --> src/field.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     use std::io::stderr;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]    --> src/field.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |     use std::io::Write;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/main.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sender`
[INFO] [stderr]   --> src/main.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]    |                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut input = Input::new(tx.clone());
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let mut tx = tx.clone();
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:282:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 282 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:296:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 296 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:314:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 314 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_size`
[INFO] [stderr]   --> src/cli.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     max_size: Size,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `size`
[INFO] [stderr]   --> src/cli.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     size: Size,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `width`
[INFO] [stderr]   --> src/cli.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn width(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `height`
[INFO] [stderr]   --> src/cli.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn height(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:325:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 325 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/poyopoyo.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(p1: Poyo, p2: Poyo) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `top`
[INFO] [stderr]   --> src/poyopoyo.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn top(&self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:64:31
[INFO] [stderr]    |
[INFO] [stderr] 64 | ...                   tx.send(Event::FrameUpdate);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:68:31
[INFO] [stderr]    |
[INFO] [stderr] 68 | ...                   tx.send(Event::Tick);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:336:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 336 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:346:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 346 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/field.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         self.tx.send(Event::MovePoyo(self.poyos.clone()));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/input.rs:19:39
[INFO] [stderr]    |
[INFO] [stderr] 19 | ...                   self.tx.send(Event::Input(ch));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/input.rs:22:35
[INFO] [stderr]    |
[INFO] [stderr] 22 | ...                   self.tx.send(Event::Exit);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `field::Field: std::default::Default` is not satisfied
[INFO] [stderr]    --> src/field.rs:372:15
[INFO] [stderr]     |
[INFO] [stderr] 372 |             ..Default::default()
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `field::Field: std::default::Default` is not satisfied
[INFO] [stderr]    --> src/field.rs:409:15
[INFO] [stderr]     |
[INFO] [stderr] 409 |             ..Default::default()
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `field::Field: std::default::Default` is not satisfied
[INFO] [stderr]    --> src/field.rs:446:15
[INFO] [stderr]     |
[INFO] [stderr] 446 |             ..Default::default()
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `field::Field: std::default::Default` is not satisfied
[INFO] [stderr]    --> src/field.rs:480:15
[INFO] [stderr]     |
[INFO] [stderr] 480 |             ..Default::default()
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `field::Field` in the current scope
[INFO] [stderr]    --> src/field.rs:495:32
[INFO] [stderr]     |
[INFO] [stderr] 14  | pub struct Field {
[INFO] [stderr]     | ---------------- function or associated item `default` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 495 |         let mut field = Field::default();
[INFO] [stderr]     |                                ^^^^^^^ function or associated item not found in `field::Field`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::default::Default`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `curses`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7df5d4ba08fa9c55ed64d814239b2572d237e98f86d72efd4acab94060ca4a38"`
[INFO] running `"docker" "rm" "-f" "7df5d4ba08fa9c55ed64d814239b2572d237e98f86d72efd4acab94060ca4a38"`
[INFO] [stdout] 7df5d4ba08fa9c55ed64d814239b2572d237e98f86d72efd4acab94060ca4a38
