[INFO] cloning repository https://github.com/danishcake/xmas_lights
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danishcake/xmas_lights" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanishcake%2Fxmas_lights", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanishcake%2Fxmas_lights'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] edef92b6fb7a7602ba579190f81f9a7423779fcf
[INFO] checking danishcake/xmas_lights against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanishcake%2Fxmas_lights" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] finished tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] tweaked toml for git repo https://github.com/danishcake/xmas_lights written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danishcake/xmas_lights on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danishcake/xmas_lights 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 danishcake/xmas_lights against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanishcake%2Fxmas_lights" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] finished tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] tweaked toml for git repo https://github.com/danishcake/xmas_lights written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danishcake/xmas_lights on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danishcake/xmas_lights 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 danishcake/xmas_lights against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanishcake%2Fxmas_lights" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] finished tweaking git repo https://github.com/danishcake/xmas_lights
[INFO] tweaked toml for git repo https://github.com/danishcake/xmas_lights written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danishcake/xmas_lights on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danishcake/xmas_lights 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.1.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 964f7a0ff65f7d2fba2599f6dfa251839f56cacf4d444d81d598348be580646c
[INFO] running `Command { std: "docker" "start" "-a" "964f7a0ff65f7d2fba2599f6dfa251839f56cacf4d444d81d598348be580646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "964f7a0ff65f7d2fba2599f6dfa251839f56cacf4d444d81d598348be580646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964f7a0ff65f7d2fba2599f6dfa251839f56cacf4d444d81d598348be580646c", kill_on_drop: false }`
[INFO] [stdout] 964f7a0ff65f7d2fba2599f6dfa251839f56cacf4d444d81d598348be580646c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f288cdea81f0eb8ed8b0281bc69fc6aefe161a0ede05bf9f5b4b0f139b93677
[INFO] running `Command { std: "docker" "start" "-a" "2f288cdea81f0eb8ed8b0281bc69fc6aefe161a0ede05bf9f5b4b0f139b93677", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
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[INFO] [stderr]    Compiling paste v1.0.15
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling num_enum_derive v0.5.11
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[INFO] [stdout] warning: unused imports: `smoother_step` and `triangle`
[INFO] [stdout]   --> src/patterns/fireworks.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     maths::{smoother_step, triangle, RandomIFixed, RandomItem},
[INFO] [stdout]    |             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `smoother_step` and `triangle`
[INFO] [stdout]   --> src/patterns/fireworks.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     maths::{smoother_step, triangle, RandomIFixed, RandomItem},
[INFO] [stdout]    |             ^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fixed::traits::Fixed`
[INFO] [stdout]  --> src/patterns/fireworks.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fixed::traits::Fixed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fixed::traits::Fixed`
[INFO] [stdout]  --> src/patterns/fireworks.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fixed::traits::Fixed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `firework`
[INFO] [stdout]    --> src/patterns/fireworks.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         for firework in &mut self.fireworks {}
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_firework`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `origin`, `dest`, `travel_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct TravelData {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 20 |     origin: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     dest: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     travel_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TravelData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `fade_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct FadeData {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 29 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 30 |     fade_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 31 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FadeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `spread_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct ExplodeData {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 37 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     spread_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExplodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `fade_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct ExplodeFadeData {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 45 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 46 |     fade_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 47 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExplodeFadeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Travel(TravelData),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Firework` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -     Travel(TravelData),
[INFO] [stdout] 53 +     Travel(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Fade`, `Explode`, and `ExplodeFade` are never constructed
[INFO] [stdout]   --> src/patterns/fireworks.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Firework {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 54 |     Fade(FadeData),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     Explode(ExplodeData),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 56 |     ExplodeFade(ExplodeFadeData),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Firework` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `firework`
[INFO] [stdout]    --> src/patterns/fireworks.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         for firework in &mut self.fireworks {}
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_firework`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `origin`, `dest`, `travel_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct TravelData {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 20 |     origin: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     dest: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     travel_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TravelData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `fade_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct FadeData {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 29 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 30 |     fade_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 31 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FadeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `spread_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct ExplodeData {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 37 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     spread_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExplodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `fade_time`, and `time` are never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct ExplodeFadeData {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 45 |     position: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 46 |     fade_time: IFixedPoint,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 47 |     time: IFixedPoint,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExplodeFadeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/patterns/fireworks.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Travel(TravelData),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Firework` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -     Travel(TravelData),
[INFO] [stdout] 53 +     Travel(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Fade`, `Explode`, and `ExplodeFade` are never constructed
[INFO] [stdout]   --> src/patterns/fireworks.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Firework {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 54 |     Fade(FadeData),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     Explode(ExplodeData),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 56 |     ExplodeFade(ExplodeFadeData),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Firework` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_halt` (which `xmas_2024` depends on)
[INFO] [stdout]   = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-22485f6879fd0020.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-54e42b35ab65fe3c.rlib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xmas_2024` (bin "xmas_2024" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `xmas_2024` (bin "xmas_2024") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2f288cdea81f0eb8ed8b0281bc69fc6aefe161a0ede05bf9f5b4b0f139b93677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f288cdea81f0eb8ed8b0281bc69fc6aefe161a0ede05bf9f5b4b0f139b93677", kill_on_drop: false }`
[INFO] [stdout] 2f288cdea81f0eb8ed8b0281bc69fc6aefe161a0ede05bf9f5b4b0f139b93677
