[INFO] cloning repository https://github.com/lylythechosenone/kraken [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lylythechosenone/kraken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Fkraken", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Fkraken'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9378daafe442fd6faf2bb8e8f3075286ffd59f5 [INFO] checking lylythechosenone/kraken against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Fkraken" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lylythechosenone/kraken [INFO] finished tweaking git repo https://github.com/lylythechosenone/kraken [INFO] tweaked toml for git repo https://github.com/lylythechosenone/kraken written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lylythechosenone/kraken on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.1) [INFO] [stderr] Adding spin v0.9.8 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "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 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fdt v0.1.5 [INFO] [stderr] Downloaded pin-list v0.1.2 [INFO] [stderr] Downloaded linkme-impl v0.3.35 [INFO] [stderr] Downloaded pinned-aliasable v0.1.3 [INFO] [stderr] Downloaded heapless v0.7.17 [INFO] [stderr] Downloaded linkme v0.3.35 [INFO] [stderr] Downloaded atomic-polyfill v1.0.3 [INFO] [stderr] Downloaded qemu-exit v3.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfa83d292e6de4b2448a5a7f1bde1015ba87a04b67da73eaa69566c07494b740 [INFO] running `Command { std: "docker" "start" "-a" "cfa83d292e6de4b2448a5a7f1bde1015ba87a04b67da73eaa69566c07494b740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfa83d292e6de4b2448a5a7f1bde1015ba87a04b67da73eaa69566c07494b740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa83d292e6de4b2448a5a7f1bde1015ba87a04b67da73eaa69566c07494b740", kill_on_drop: false }` [INFO] [stdout] cfa83d292e6de4b2448a5a7f1bde1015ba87a04b67da73eaa69566c07494b740 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdf3f3d9bdc322e6e62551e27c2a5f1f6a8254a512ce7a49629c8232ef8be179 [INFO] running `Command { std: "docker" "start" "-a" "bdf3f3d9bdc322e6e62551e27c2a5f1f6a8254a512ce7a49629c8232ef8be179", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling linkme-impl v0.3.35 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling linkme v0.3.35 [INFO] [stderr] Checking pinned-aliasable v0.1.3 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking pin-list v0.1.2 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling kraken v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking fdt v0.1.5 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking system v0.1.0 (/opt/rustwide/workdir/libs/system) [INFO] [stderr] Checking mem v0.1.0 (/opt/rustwide/workdir/libs/mem) [INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> libs/mem/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(async_fn_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> libs/mem/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(async_fn_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> libs/mem/src/slab.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | async fn alloc(&mut self) -> Option; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 8 - async fn alloc(&mut self) -> Option; [INFO] [stdout] 8 + fn alloc(&mut self) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> libs/mem/src/slab.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | async fn free(&mut self, item: Self::Item); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 9 - async fn free(&mut self, item: Self::Item); [INFO] [stdout] 9 + fn free(&mut self, item: Self::Item) -> impl std::future::Future + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> libs/mem/src/vmem/segment_queue/mod.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn iter(&self) -> SegmentQueueIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn iter(&self) -> SegmentQueueIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> libs/mem/src/slab.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | async fn alloc(&mut self) -> Option; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 8 - async fn alloc(&mut self) -> Option; [INFO] [stdout] 8 + fn alloc(&mut self) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> libs/mem/src/slab.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | async fn free(&mut self, item: Self::Item); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 9 - async fn free(&mut self, item: Self::Item); [INFO] [stdout] 9 + fn free(&mut self, item: Self::Item) -> impl std::future::Future + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> libs/mem/src/vmem/segment_queue/mod.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn iter(&self) -> SegmentQueueIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn iter(&self) -> SegmentQueueIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `wait_forever` in module `arch::util` [INFO] [stdout] --> src/main.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | arch::util::wait_forever(); [INFO] [stdout] | ^^^^^^^^^^^^ not found in `arch::util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / fn panic(info: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 20 | | match (info.message(), info.location()) { [INFO] [stdout] 21 | | (Some(message), Some(location)) => { [INFO] [stdout] 22 | | error!(target: "panic", [INFO] [stdout] ... | [INFO] [stdout] 49 | | kalm() [INFO] [stdout] 50 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/73ffebff6f34db7eb167bf9edcf2afa19c3073e9/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5f172c9a1cad1328.rlib [INFO] [stdout] = note: second definition in the local crate (`kraken`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kraken` (bin "kraken" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0425]: cannot find function `wait_forever` in module `arch::util` [INFO] [stdout] --> src/main.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | arch::util::wait_forever(); [INFO] [stdout] | ^^^^^^^^^^^^ not found in `arch::util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_fn_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(panic_info_message, never_type, async_fn_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(panic_info_message, never_type, async_fn_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 20 | match (info.message(), info.location()) { [INFO] [stdout] | --------------------------------- this expression has type `(PanicMessage<'_>, Option<&Location<'_>>)` [INFO] [stdout] 21 | (Some(message), Some(location)) => { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `PanicMessage<'_>`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PanicMessage<'_>` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 20 | match (info.message(), info.location()) { [INFO] [stdout] | --------------------------------- this expression has type `(PanicMessage<'_>, Option<&Location<'_>>)` [INFO] [stdout] ... [INFO] [stdout] 29 | (Some(message), None) => { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `PanicMessage<'_>`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PanicMessage<'_>` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 20 | match (info.message(), info.location()) { [INFO] [stdout] | --------------------------------- this expression has type `(PanicMessage<'_>, Option<&Location<'_>>)` [INFO] [stdout] ... [INFO] [stdout] 32 | (None, Some(location)) => { [INFO] [stdout] | ^^^^ expected `PanicMessage<'_>`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PanicMessage<'_>` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 20 | match (info.message(), info.location()) { [INFO] [stdout] | --------------------------------- this expression has type `(PanicMessage<'_>, Option<&Location<'_>>)` [INFO] [stdout] ... [INFO] [stdout] 40 | (None, None) => { [INFO] [stdout] | ^^^^ expected `PanicMessage<'_>`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PanicMessage<'_>` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:46:18 [INFO] [stdout] | [INFO] [stdout] 46 | fn kalm() -> ! { [INFO] [stdout] | ---- ^ expected `!`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected type `!` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kraken` (bin "kraken") due to 6 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bdf3f3d9bdc322e6e62551e27c2a5f1f6a8254a512ce7a49629c8232ef8be179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdf3f3d9bdc322e6e62551e27c2a5f1f6a8254a512ce7a49629c8232ef8be179", kill_on_drop: false }` [INFO] [stdout] bdf3f3d9bdc322e6e62551e27c2a5f1f6a8254a512ce7a49629c8232ef8be179