[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#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fpoyo" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/totem3/poyo on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/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-9/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: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4c258e4b7b01de6dd79f1d6197e4fa61f42167a7f6f7200306195dfc77f1cc6
[INFO] running `Command { std: "docker" "start" "-a" "d4c258e4b7b01de6dd79f1d6197e4fa61f42167a7f6f7200306195dfc77f1cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4c258e4b7b01de6dd79f1d6197e4fa61f42167a7f6f7200306195dfc77f1cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c258e4b7b01de6dd79f1d6197e4fa61f42167a7f6f7200306195dfc77f1cc6", kill_on_drop: false }`
[INFO] [stdout] d4c258e4b7b01de6dd79f1d6197e4fa61f42167a7f6f7200306195dfc77f1cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539e1364501a66c7c3201940a8a47327021fa908f9147349a4b910a871c9e19e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "539e1364501a66c7c3201940a8a47327021fa908f9147349a4b910a871c9e19e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]     Checking libc v0.2.21
[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: 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]     = note: `#[warn(unused_imports)]` on by default
[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: field is never read: `max_size`
[INFO] [stdout]   --> src/cli.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     max_size: Size,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/cli.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     size: Size,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `width`
[INFO] [stdout]    --> src/cli.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn width(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `height`
[INFO] [stdout]    --> src/cli.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn height(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/poyopoyo.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(p1: Poyo, p2: Poyo) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[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
[INFO] [stdout] ...
[INFO] [stdout] 291 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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
[INFO] [stdout] ...
[INFO] [stdout] 305 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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
[INFO] [stdout] ...
[INFO] [stdout] 323 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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
[INFO] [stdout] ...
[INFO] [stdout] 334 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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
[INFO] [stdout] ...
[INFO] [stdout] 345 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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:355:32
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Field {
[INFO] [stdout]     | ---------------- function or associated item `default` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 355 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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] 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
[INFO] [stdout] ...
[INFO] [stdout] 515 |         let mut field = Field::default();
[INFO] [stdout]     |                                ^^^^^^^ function or associated item not found in `Field`
[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; 2 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` due to 12 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "539e1364501a66c7c3201940a8a47327021fa908f9147349a4b910a871c9e19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539e1364501a66c7c3201940a8a47327021fa908f9147349a4b910a871c9e19e", kill_on_drop: false }`
[INFO] [stdout] 539e1364501a66c7c3201940a8a47327021fa908f9147349a4b910a871c9e19e