[INFO] cloning repository https://github.com/totem3/poyo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/totem3/poyo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7d54585e809fcb0dd9895ba28fbf676bfa09a4e
[INFO] checking totem3/poyo against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/totem3/poyo on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config
[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-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/totem3/poyo 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking totem3/poyo against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/totem3/poyo on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[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-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/totem3/poyo 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking totem3/poyo against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/totem3/poyo on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[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-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/totem3/poyo 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ncurses v5.85.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5271d149d9384c7eb218701b6b375eb37d509a27f02757e2c73096be47eb6ed9
[INFO] running `Command { std: "docker" "start" "-a" "5271d149d9384c7eb218701b6b375eb37d509a27f02757e2c73096be47eb6ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5271d149d9384c7eb218701b6b375eb37d509a27f02757e2c73096be47eb6ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5271d149d9384c7eb218701b6b375eb37d509a27f02757e2c73096be47eb6ed9", kill_on_drop: false }`
[INFO] [stdout] 5271d149d9384c7eb218701b6b375eb37d509a27f02757e2c73096be47eb6ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c68bc1dff33ee628a4dcb71f9f0e3303250c513dc56cdfc81e03ce0519f425a
[INFO] running `Command { std: "docker" "start" "-a" "2c68bc1dff33ee628a4dcb71f9f0e3303250c513dc56cdfc81e03ce0519f425a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]    Compiling ncurses v5.85.0
[INFO] [stderr]     Checking curses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/color.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/position.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/poyopoyo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/color.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stderr`
[INFO] [stdout]    --> src/field.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 286 |     use std::io::stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]    --> src/field.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/position.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/poyopoyo.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:291:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 291 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:305:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 305 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:323:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 323 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:334:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 334 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:345:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 345 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_size` and `size` are never read
[INFO] [stdout]   --> src/cli.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CliView {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 13 |     max_size: Size,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     size: Size,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `width` and `height` are never used
[INFO] [stdout]    --> src/cli.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl CliView {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn width(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn height(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/poyopoyo.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PoyoPoyo {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new(p1: Poyo, p2: Poyo) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 355 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Field: Default` is not satisfied
[INFO] [stdout]    --> src/field.rs:388:15
[INFO] [stdout]     |
[INFO] [stdout] 388 |             ..Default::default()
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Field: Default` is not satisfied
[INFO] [stdout]    --> src/field.rs:428:15
[INFO] [stdout]     |
[INFO] [stdout] 428 |             ..Default::default()
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Field: Default` is not satisfied
[INFO] [stdout]    --> src/field.rs:466:15
[INFO] [stdout]     |
[INFO] [stdout] 466 |             ..Default::default()
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Field: Default` is not satisfied
[INFO] [stdout]    --> src/field.rs:500:15
[INFO] [stdout]     |
[INFO] [stdout] 500 |             ..Default::default()
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `Field` in the current scope
[INFO] [stdout]    --> src/field.rs:515:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 515 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Field`, consider using `Field::new` which returns `Field`
[INFO] [stdout]    --> src/field.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     pub fn new(tx: Sender<Event>, size: Size) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curses` (bin "curses" test) due to 12 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2c68bc1dff33ee628a4dcb71f9f0e3303250c513dc56cdfc81e03ce0519f425a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c68bc1dff33ee628a4dcb71f9f0e3303250c513dc56cdfc81e03ce0519f425a", kill_on_drop: false }`
[INFO] [stdout] 2c68bc1dff33ee628a4dcb71f9f0e3303250c513dc56cdfc81e03ce0519f425a
