[INFO] fetching crate rosy 0.0.9...
[INFO] checking rosy-0.0.9 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate rosy 0.0.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rosy 0.0.9 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rosy 0.0.9
[INFO] finished tweaking crates.io crate rosy 0.0.9
[INFO] tweaked toml for crates.io crate rosy 0.0.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded qstring v0.6.0
[INFO] [stderr]   Downloaded aloxide v0.0.8
[INFO] [stderr]   Downloaded webpki-roots v0.16.0
[INFO] [stderr]   Downloaded rustls v0.15.2
[INFO] [stderr]   Downloaded ureq v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a92f51bb1fb9b22be394f5a5bfed97ebc6f9af88b08ab156049884a6675dea4a
[INFO] running `Command { std: "docker" "start" "-a" "a92f51bb1fb9b22be394f5a5bfed97ebc6f9af88b08ab156049884a6675dea4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a92f51bb1fb9b22be394f5a5bfed97ebc6f9af88b08ab156049884a6675dea4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92f51bb1fb9b22be394f5a5bfed97ebc6f9af88b08ab156049884a6675dea4a", kill_on_drop: false }`
[INFO] [stdout] a92f51bb1fb9b22be394f5a5bfed97ebc6f9af88b08ab156049884a6675dea4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98e1d882ab3b6f8e9627219b9a709fd98fb206ea058a75e842c30e495909f01
[INFO] running `Command { std: "docker" "start" "-a" "e98e1d882ab3b6f8e9627219b9a709fd98fb206ea058a75e842c30e495909f01", kill_on_drop: false }`
[INFO] [stderr]    Compiling aloxide v0.0.8
[INFO] [stderr]     Checking static_assertions v0.3.4
[INFO] [stderr]    Compiling rosy v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/protected.rs:67:46
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut out = ManuallyDrop::new(mem::uninitialized::<Result<O>>());
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/protected.rs:117:42
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut out = ManuallyDrop::new(mem::uninitialized::<O>());
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/gc.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/gc.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/object/mod.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut result = std::mem::uninitialized::<Self>();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/protected.rs:67:46
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut out = ManuallyDrop::new(mem::uninitialized::<Result<O>>());
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/protected.rs:117:42
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut out = ManuallyDrop::new(mem::uninitialized::<O>());
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/gc.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/gc.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/object/mod.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut result = std::mem::uninitialized::<Self>();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/mixin/class/mod.rs:550:41
[INFO] [stdout]     |
[INFO] [stdout] 550 |                       crate::gc::register(&RUST_OBJECT);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ shared reference of mutable static
[INFO] [stdout] ...
[INFO] [stdout] 572 | / built_in_classes! {
[INFO] [stdout] 573 | |     // "Fixnum" is obsolete; use Integer
[INFO] [stdout] 574 | |     "BasicObject",   basic_object,   rb_cBasicObject;
[INFO] [stdout] 575 | |     "Object",        object,         rb_cObject;
[INFO] [stdout] ...   |
[INFO] [stdout] 647 | |     "MathDomainError",  math_domain_error,  rb_eMathDomainError;
[INFO] [stdout] 648 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout]     = note: `#[warn(static_mut_ref)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `built_in_classes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 550 |                     crate::gc::register(addr_of!(RUST_OBJECT));
[INFO] [stdout]     |                                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/mixin/class/mod.rs:550:41
[INFO] [stdout]     |
[INFO] [stdout] 550 |                       crate::gc::register(&RUST_OBJECT);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ shared reference of mutable static
[INFO] [stdout] ...
[INFO] [stdout] 572 | / built_in_classes! {
[INFO] [stdout] 573 | |     // "Fixnum" is obsolete; use Integer
[INFO] [stdout] 574 | |     "BasicObject",   basic_object,   rb_cBasicObject;
[INFO] [stdout] 575 | |     "Object",        object,         rb_cObject;
[INFO] [stdout] ...   |
[INFO] [stdout] 647 | |     "MathDomainError",  math_domain_error,  rb_eMathDomainError;
[INFO] [stdout] 648 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout]     = note: `#[warn(static_mut_ref)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `built_in_classes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 550 |                     crate::gc::register(addr_of!(RUST_OBJECT));
[INFO] [stdout]     |                                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/string/encoding.rs:303:41
[INFO] [stdout]     |
[INFO] [stdout] 303 |             InvalidCStr(error) => error.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/string/encoding.rs:313:33
[INFO] [stdout]     |
[INFO] [stdout] 313 |             UnknownName => self.description().fmt(f),
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/vm/mod.rs:250:46
[INFO] [stdout]     |
[INFO] [stdout] 250 |         write!(f, "{} (error code {})", self.description(), self.code())
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/vm/mod.rs:282:46
[INFO] [stdout]     |
[INFO] [stdout] 282 |         write!(f, "{} (error code {})", self.description(), self.code())
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/string/encoding.rs:303:41
[INFO] [stdout]     |
[INFO] [stdout] 303 |             InvalidCStr(error) => error.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/string/encoding.rs:313:33
[INFO] [stdout]     |
[INFO] [stdout] 313 |             UnknownName => self.description().fmt(f),
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/vm/mod.rs:250:46
[INFO] [stdout]     |
[INFO] [stdout] 250 |         write!(f, "{} (error code {})", self.description(), self.code())
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/vm/mod.rs:282:46
[INFO] [stdout]     |
[INFO] [stdout] 282 |         write!(f, "{} (error code {})", self.description(), self.code())
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `std::result::Result<O, Box<dyn Any + Send>>` does not permit being left uninitialized
[INFO] [stdout]   --> src/protected.rs:67:41
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut out = ManuallyDrop::new(mem::uninitialized::<Result<O>>());
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         this code causes undefined behavior when executed
[INFO] [stdout]    |                                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stdout]   --> /rustc/158f00a1c5175648af6f6099b075f78d1d014a28/library/core/src/result.rs:502:1
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> src/object/rosy.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |     struct AbsoluteUnit(u128, u128, u128, u128);
[INFO] [stdout]    |            ------------ ^^^^  ^^^^  ^^^^  ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 29 |     struct AbsoluteUnit((), (), (), ());
[INFO] [stdout]    |                         ~~  ~~  ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `std::result::Result<O, Box<dyn Any + Send>>` does not permit being left uninitialized
[INFO] [stdout]   --> src/protected.rs:67:41
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut out = ManuallyDrop::new(mem::uninitialized::<Result<O>>());
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         this code causes undefined behavior when executed
[INFO] [stdout]    |                                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stdout]   --> /rustc/158f00a1c5175648af6f6099b075f78d1d014a28/library/core/src/result.rs:502:1
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "e98e1d882ab3b6f8e9627219b9a709fd98fb206ea058a75e842c30e495909f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98e1d882ab3b6f8e9627219b9a709fd98fb206ea058a75e842c30e495909f01", kill_on_drop: false }`
[INFO] [stdout] e98e1d882ab3b6f8e9627219b9a709fd98fb206ea058a75e842c30e495909f01
