[INFO] updating cached repository jnferner/game-of-life [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jnferner/game-of-life [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jnferner/game-of-life" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jnferner/game-of-life"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jnferner/game-of-life'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jnferner/game-of-life" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jnferner/game-of-life"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jnferner/game-of-life'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cc410fafaf893f454e5dc96c14435ec71e5ab8c1 [INFO] sha for GitHub repo jnferner/game-of-life: cc410fafaf893f454e5dc96c14435ec71e5ab8c1 [INFO] validating manifest of jnferner/game-of-life on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jnferner/game-of-life on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jnferner/game-of-life [INFO] finished frobbing jnferner/game-of-life [INFO] frobbed toml for jnferner/game-of-life written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jnferner/game-of-life/Cargo.toml [INFO] started frobbing jnferner/game-of-life [INFO] finished frobbing jnferner/game-of-life [INFO] frobbed toml for jnferner/game-of-life written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jnferner/game-of-life/Cargo.toml [INFO] crate jnferner/game-of-life already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jnferner/game-of-life against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jnferner/game-of-life:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 132b5027cc8a3d2303527e6694d61ed9069eaeb4eb29a7e5633adf433e618e75 [INFO] running `"docker" "start" "-a" "132b5027cc8a3d2303527e6694d61ed9069eaeb4eb29a7e5633adf433e618e75"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.11 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Checking mockers v0.12.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::boxed::FnBox; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13 [INFO] [stderr] | [INFO] [stderr] 284 | Nightly(proc_macro::SourceFile, FileName), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20 [INFO] [stderr] | [INFO] [stderr] 289 | fn nightly(sf: proc_macro::SourceFile) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `T` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct BoxFn0(Box T>); [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `T` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A0` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct BoxFn1(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A0` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `T` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct BoxFn1(Box T>); [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `T` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A0` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:15:19 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct BoxFn2(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A0` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A1` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:15:23 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct BoxFn2(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A1` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `T` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct BoxFn2(Box T>); [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `T` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A0` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:21:19 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct BoxFn3(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A0` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A1` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct BoxFn3(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A1` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A2` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:21:27 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct BoxFn3(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A2` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `T` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct BoxFn3(Box T>); [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `T` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A0` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:27:19 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct BoxFn4(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A0` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A1` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct BoxFn4(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A1` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A2` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct BoxFn4(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A2` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `A3` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:27:31 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct BoxFn4(Box T>); [INFO] [stderr] | ^^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `A3` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `T` is never used [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mockers-0.12.0/src/box_fn.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct BoxFn4(Box T>); [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `T` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0392, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0392`. [INFO] [stderr] error: Could not compile `mockers`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45 [INFO] [stderr] | [INFO] [stderr] 290 | let filename = stable::file_name(sf.path().to_string()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52 [INFO] [stderr] | [INFO] [stderr] 290 | let filename = stable::file_name(sf.path().to_string()); [INFO] [stderr] | ^^^^^^^^^ help: there is a method with a similar name: `to_str` [INFO] [stderr] | [INFO] [stderr] = note: the method `to_string` exists but the following trait bounds were not satisfied: [INFO] [stderr] `std::path::Path : std::string::ToString` [INFO] [stderr] `std::path::PathBuf : std::string::ToString` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44 [INFO] [stderr] | [INFO] [stderr] 304 | SourceFile::Nightly(a, _) => a.is_real(), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27 [INFO] [stderr] | [INFO] [stderr] 347 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54724 [INFO] [stderr] = help: add `#![feature(proc_macro_def_site)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69 [INFO] [stderr] | [INFO] [stderr] 355 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69 [INFO] [stderr] | [INFO] [stderr] 363 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_span' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55 [INFO] [stderr] | [INFO] [stderr] 424 | (Span::Nightly(a), Span::Nightly(b)) => a.eq(b), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54725 [INFO] [stderr] = help: add `#![feature(proc_macro_span)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_raw_ident' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48 [INFO] [stderr] | [INFO] [stderr] 475 | Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54723 [INFO] [stderr] = help: add `#![feature(proc_macro_raw_ident)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `proc-macro2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "132b5027cc8a3d2303527e6694d61ed9069eaeb4eb29a7e5633adf433e618e75"` [INFO] running `"docker" "rm" "-f" "132b5027cc8a3d2303527e6694d61ed9069eaeb4eb29a7e5633adf433e618e75"` [INFO] [stdout] 132b5027cc8a3d2303527e6694d61ed9069eaeb4eb29a7e5633adf433e618e75