[INFO] cloning repository https://github.com/romnn/box-dyn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romnn/box-dyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fbox-dyn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fbox-dyn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fd6238c7cd93e2f74716a0916339d4c0a13f612
[INFO] checking romnn/box-dyn against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fbox-dyn" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/romnn/box-dyn
[INFO] finished tweaking git repo https://github.com/romnn/box-dyn
[INFO] tweaked toml for git repo https://github.com/romnn/box-dyn written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/romnn/box-dyn on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/romnn/box-dyn 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16042dea3be09c092b2c8c41a30ff64492b5a5ebb49fbd00ad5b534b7f3668d9
[INFO] running `Command { std: "docker" "start" "-a" "16042dea3be09c092b2c8c41a30ff64492b5a5ebb49fbd00ad5b534b7f3668d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16042dea3be09c092b2c8c41a30ff64492b5a5ebb49fbd00ad5b534b7f3668d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16042dea3be09c092b2c8c41a30ff64492b5a5ebb49fbd00ad5b534b7f3668d9", kill_on_drop: false }`
[INFO] [stdout] 16042dea3be09c092b2c8c41a30ff64492b5a5ebb49fbd00ad5b534b7f3668d9
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dac2c059a9c900a186f3120ae9db8c672accc42f15d7244e19492b577ad785b
[INFO] running `Command { std: "docker" "start" "-a" "6dac2c059a9c900a186f3120ae9db8c672accc42f15d7244e19492b577ad785b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking box-dyn-tests v0.0.1 (/opt/rustwide/workdir/tests)
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking syn v2.0.111
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking box-dyn v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     val.default = todo!();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]    |                     |             |
[INFO] [stdout]    |                     |             any code following this expression is unreachable
[INFO] [stdout]    |                     unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     typ.default = todo!();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]     |                     |             |
[INFO] [stdout]     |                     |             any code following this expression is unreachable
[INFO] [stdout]     |                     unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     val.default = todo!();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]    |                     |             |
[INFO] [stdout]    |                     |             any code following this expression is unreachable
[INFO] [stdout]    |                     unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/lib.rs:57:39
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 syn::TraitItem::Const(ref mut val) => {
[INFO] [stdout]    |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/lib.rs:126:38
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 syn::TraitItem::Type(typ) => {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     typ.default = todo!();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]     |                     |             |
[INFO] [stdout]     |                     |             any code following this expression is unreachable
[INFO] [stdout]     |                     unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/lib.rs:57:39
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 syn::TraitItem::Const(ref mut val) => {
[INFO] [stdout]    |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/lib.rs:126:38
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 syn::TraitItem::Type(typ) => {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     val.default = todo!();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]    |                     |             |
[INFO] [stdout]    |                     |             any code following this expression is unreachable
[INFO] [stdout]    |                     unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     typ.default = todo!();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^-------
[INFO] [stdout]     |                     |             |
[INFO] [stdout]     |                     |             any code following this expression is unreachable
[INFO] [stdout]     |                     unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/lib.rs:57:39
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 syn::TraitItem::Const(ref mut val) => {
[INFO] [stdout]    |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/lib.rs:126:38
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 syn::TraitItem::Type(typ) => {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stdout] fn main() {
[INFO] [stdout]     trait SmallTrait {
[INFO] [stdout]         fn finalize(self) -> String;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> SmallTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: SmallTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn finalize(self) -> String {
[INFO] [stdout]             SmallTrait::finalize(self)
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     trait BigTrait {
[INFO] [stdout]         fn func<'a>(&self, value: &'a str) -> &str;
[INFO] [stdout]         fn another(&self, help: String);
[INFO] [stdout]         fn mutate(&mut self);
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> BigTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: BigTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn func<'a>(&self, value: &'a str) -> &str {
[INFO] [stdout]             BigTrait::func(self.as_ref(), value)
[INFO] [stdout]         }
[INFO] [stdout]         fn another(&self, help: String) {
[INFO] [stdout]             BigTrait::another(self.as_ref(), help)
[INFO] [stdout]         }
[INFO] [stdout]         fn mutate(&mut self) {
[INFO] [stdout]             BigTrait::mutate(self.as_mut())
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait OtherTrait {
[INFO] [stdout]         fn say_hi(&self);
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> OtherTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: OtherTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn say_hi(&self) {
[INFO] [stdout]             OtherTrait::say_hi(self.as_ref())
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait MyOtherTrait {
[INFO] [stdout]         fn is_mine(&self) -> bool;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> MyOtherTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: MyOtherTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn is_mine(&self) -> bool {
[INFO] [stdout]             MyOtherTrait::is_mine(self.as_ref())
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait Warper: std::fmt::Debug + MyOtherTrait {
[INFO] [stdout]         fn warp(
[INFO] [stdout]             &self,
[INFO] [stdout]             image: String,
[INFO] [stdout]             k: Array<f32>,
[INFO] [stdout]             r: Array<f32>,
[INFO] [stdout]         ) -> eyre::Result<(String, String)>;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> Warper for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: Warper,
[INFO] [stdout]     {
[INFO] [stdout]         fn warp(
[INFO] [stdout]             &self,
[INFO] [stdout]             image: String,
[INFO] [stdout]             k: Array<f32>,
[INFO] [stdout]             r: Array<f32>,
[INFO] [stdout]         ) -> eyre::Result<(String, String)> {
[INFO] [stdout]             Warper::warp(self.as_ref(), image, k, r)
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait GenericTrait<T>: std::fmt::Display {
[INFO] [stdout]         fn get(&self, input: T) -> T;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT, T> GenericTrait<T> for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: GenericTrait<T>,
[INFO] [stdout]     {
[INFO] [stdout]         fn get(&self, input: T) -> T {
[INFO] [stdout]             GenericTrait::get(self.as_ref(), input)
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait GenericTrait<T>: std::fmt::Display
[INFO] [stdout]     where
[INFO] [stdout]         T: MyOtherTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn get(&self, input: T) -> T;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT, T> GenericTrait<T> for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: GenericTrait<T>,
[INFO] [stdout]         T: MyOtherTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn get(&self, input: T) -> T {
[INFO] [stdout]             GenericTrait::get(self.as_ref(), input)
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait MyTrait: MySuperTrait {
[INFO] [stdout]         fn get(&self) -> String;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> MyTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: MyTrait + std::fmt::Display + std::fmt::Debug + ?Sized,
[INFO] [stdout]     {
[INFO] [stdout]         fn get(&self) -> String {
[INFO] [stdout]             MyTrait::get(self.as_ref())
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] fn main() {
[INFO] [stdout]     pub trait MyTrait: Sync {
[INFO] [stdout]         fn get(&self) -> String;
[INFO] [stdout]         fn special_method(&self) -> String
[INFO] [stdout]         where
[INFO] [stdout]             Self: Sync;
[INFO] [stdout]     }
[INFO] [stdout]     impl<__BoxDynT> MyTrait for Box<__BoxDynT>
[INFO] [stdout]     where
[INFO] [stdout]         __BoxDynT: MyTrait,
[INFO] [stdout]     {
[INFO] [stdout]         fn get(&self) -> String {
[INFO] [stdout]             MyTrait::get(self.as_ref())
[INFO] [stdout]         }
[INFO] [stdout]         fn special_method(&self) -> String
[INFO] [stdout]         where
[INFO] [stdout]             Self: Sync,
[INFO] [stdout]         {
[INFO] [stdout]             MyTrait::special_method(self.as_ref())
[INFO] [stdout]         }
[INFO] [stdout]     }
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "6dac2c059a9c900a186f3120ae9db8c672accc42f15d7244e19492b577ad785b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dac2c059a9c900a186f3120ae9db8c672accc42f15d7244e19492b577ad785b", kill_on_drop: false }`
[INFO] [stdout] 6dac2c059a9c900a186f3120ae9db8c672accc42f15d7244e19492b577ad785b
