[INFO] cloning repository https://github.com/the-mcmaster/visual_meta
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/the-mcmaster/visual_meta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe-mcmaster%2Fvisual_meta", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe-mcmaster%2Fvisual_meta'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d0f481b169fc7a3c95d2c327bc4463d2c59855b
[INFO] checking the-mcmaster/visual_meta against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe-mcmaster%2Fvisual_meta" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/the-mcmaster/visual_meta
[INFO] finished tweaking git repo https://github.com/the-mcmaster/visual_meta
[INFO] tweaked toml for git repo https://github.com/the-mcmaster/visual_meta written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/the-mcmaster/visual_meta on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/the-mcmaster/visual_meta 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08eb49ee59c761df7e7994dce1e0cb368ad23588505566fbd1a90a8fffe8e4ba
[INFO] running `Command { std: "docker" "start" "-a" "08eb49ee59c761df7e7994dce1e0cb368ad23588505566fbd1a90a8fffe8e4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08eb49ee59c761df7e7994dce1e0cb368ad23588505566fbd1a90a8fffe8e4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08eb49ee59c761df7e7994dce1e0cb368ad23588505566fbd1a90a8fffe8e4ba", kill_on_drop: false }`
[INFO] [stdout] 08eb49ee59c761df7e7994dce1e0cb368ad23588505566fbd1a90a8fffe8e4ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad332324751c6b812ba425341579ed389ae3cd018c8a29b9ca100855bc7df8b7
[INFO] running `Command { std: "docker" "start" "-a" "ad332324751c6b812ba425341579ed389ae3cd018c8a29b9ca100855bc7df8b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.89
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling wasm-bindgen v0.2.89
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.89
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.89
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.89
[INFO] [stderr]     Checking js-sys v0.3.66
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking web-sys v0.3.66
[INFO] [stderr]     Checking serde_json v1.0.108
[INFO] [stderr]     Checking gloo-utils v0.2.0
[INFO] [stderr]     Checking gloo-console v0.3.0
[INFO] [stderr]     Checking visual_meta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0446]: private trait `Style` in public interface
[INFO] [stdout]   --> src/object/style/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | trait Style {}
[INFO] [stdout]    | ----------- `Style` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 10 |     type Style: Style;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ can't leak private trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Warn` is never used
[INFO] [stdout]  --> src/prelude.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Warn {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shift_to_exit` is never used
[INFO] [stdout]    --> src/object/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | trait Movement {
[INFO] [stdout]     |       -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn shift_to_exit(&self, next: &mut ObjectType);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_locked` and `child_locked` are never used
[INFO] [stdout]    --> src/object/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | trait Lockable {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn has_locked(&self) -> Option<Id> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     fn child_locked(&self) -> Option<Id>;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_child_id` is never used
[INFO] [stdout]    --> src/object/mod.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 310 | trait Object: Hitbox<Response = Id> + Movement + Draw + Lockable {
[INFO] [stdout]     |       ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 331 |     fn is_child_id(&self, id: &Id) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextboxStyle` is never constructed
[INFO] [stdout]   --> src/object/style/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TextboxStyle<'s> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `visual_meta` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0446]: private trait `Style` in public interface
[INFO] [stdout]   --> src/object/style/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | trait Style {}
[INFO] [stdout]    | ----------- `Style` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 10 |     type Style: Style;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ can't leak private trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Warn` is never used
[INFO] [stdout]  --> src/prelude.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Warn {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shift_to_exit` is never used
[INFO] [stdout]    --> src/object/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | trait Movement {
[INFO] [stdout]     |       -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn shift_to_exit(&self, next: &mut ObjectType);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_locked` and `child_locked` are never used
[INFO] [stdout]    --> src/object/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | trait Lockable {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn has_locked(&self) -> Option<Id> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     fn child_locked(&self) -> Option<Id>;
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_child_id` is never used
[INFO] [stdout]    --> src/object/mod.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 310 | trait Object: Hitbox<Response = Id> + Movement + Draw + Lockable {
[INFO] [stdout]     |       ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 331 |     fn is_child_id(&self, id: &Id) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextboxStyle` is never constructed
[INFO] [stdout]   --> src/object/style/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TextboxStyle<'s> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `visual_meta` (lib) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ad332324751c6b812ba425341579ed389ae3cd018c8a29b9ca100855bc7df8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad332324751c6b812ba425341579ed389ae3cd018c8a29b9ca100855bc7df8b7", kill_on_drop: false }`
[INFO] [stdout] ad332324751c6b812ba425341579ed389ae3cd018c8a29b9ca100855bc7df8b7
