[INFO] cloning repository dmichiels/RustFBP [INFO] running `"git" "clone" "--bare" "git://github.com/dmichiels/RustFBP.git" "work/cache/sources/gh/dmichiels/RustFBP"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dmichiels/RustFBP'... [INFO] running `"git" "clone" "work/cache/sources/gh/dmichiels/RustFBP" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dmichiels/RustFBP" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dmichiels/RustFBP"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dmichiels/RustFBP'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 88859ff8361765c5fd3d28b2a5771bdbf12fa035 [INFO] sha for GitHub repo dmichiels/RustFBP: 88859ff8361765c5fd3d28b2a5771bdbf12fa035 [INFO] validating manifest of dmichiels/RustFBP on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dmichiels/RustFBP on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dmichiels/RustFBP [INFO] finished frobbing dmichiels/RustFBP [INFO] frobbed toml for dmichiels/RustFBP written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP/Cargo.toml [INFO] started frobbing dmichiels/RustFBP [INFO] finished frobbing dmichiels/RustFBP [INFO] frobbed toml for dmichiels/RustFBP written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dmichiels/RustFBP/Cargo.toml [INFO] crate dmichiels/RustFBP already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dmichiels/RustFBP against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] a76400e6fa19d40d37ff6f5469dfbbb55ebe3fb8a1944e5958e608f18605db2b [INFO] running `"docker" "start" "-a" "a76400e6fa19d40d37ff6f5469dfbbb55ebe3fb8a1944e5958e608f18605db2b"` [INFO] [stderr] Compiling capnp v0.9.5 [INFO] [stderr] Compiling capnpc v0.9.5 [INFO] [stderr] Compiling rustfbp v0.3.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/ports.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Ports` [INFO] [stderr] --> src/ports.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | use super::Ports; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `allocator::*` [INFO] [stderr] --> src/ports.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | use allocator::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::transmute` [INFO] [stderr] --> src/ports.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 231 | use std::mem::transmute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::channel` [INFO] [stderr] --> src/ports.rs:233:9 [INFO] [stderr] | [INFO] [stderr] 233 | use std::sync::mpsc::channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scheduler::CompMsg` [INFO] [stderr] --> src/ports.rs:235:9 [INFO] [stderr] | [INFO] [stderr] 235 | use scheduler::CompMsg; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/result.rs:78:32 [INFO] [stderr] | [INFO] [stderr] 78 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Builder` [INFO] [stderr] --> src/allocator.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use capnp::message::{Builder, Reader, ReaderOptions}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::channel` [INFO] [stderr] --> src/allocator.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc::channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:231:32 [INFO] [stderr] | [INFO] [stderr] 231 | .and_then(|mut port| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:226:24 [INFO] [stderr] | [INFO] [stderr] 226 | .and_then(|mut comp| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:401:17 [INFO] [stderr] | [INFO] [stderr] 401 | let mut o_comp = self.components.get_mut(&name).expect("SchedState remove : component doesn't exist"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:458:13 [INFO] [stderr] | [INFO] [stderr] 458 | let mut o_comp = self.components.get_mut(&name).expect("SchedSate run : component doesn't exist"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:470:13 [INFO] [stderr] | [INFO] [stderr] 470 | let mut comp = self.components.get_mut(&name).expect("SchedState edit_component : component doesn't exist"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `can_run` [INFO] [stderr] --> src/scheduler.rs:348:5 [INFO] [stderr] | [INFO] [stderr] 348 | can_run: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `lib` [INFO] [stderr] --> src/loader.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | lib: Library, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `drop` [INFO] [stderr] --> src/allocator.rs:659:5 [INFO] [stderr] | [INFO] [stderr] 659 | drop: extern fn(*mut HeapSenders), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.08s [INFO] running `"docker" "inspect" "a76400e6fa19d40d37ff6f5469dfbbb55ebe3fb8a1944e5958e608f18605db2b"` [INFO] running `"docker" "rm" "-f" "a76400e6fa19d40d37ff6f5469dfbbb55ebe3fb8a1944e5958e608f18605db2b"` [INFO] [stdout] a76400e6fa19d40d37ff6f5469dfbbb55ebe3fb8a1944e5958e608f18605db2b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dmichiels/RustFBP:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 2f8b5bf435bd1ad64fa54445f9632b683bc54ad118f55027a6a8053f53a3afd3 [INFO] running `"docker" "start" "-a" "2f8b5bf435bd1ad64fa54445f9632b683bc54ad118f55027a6a8053f53a3afd3"` [INFO] [stderr] Compiling rustfbp v0.3.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/ports.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/result.rs:78:32 [INFO] [stderr] | [INFO] [stderr] 78 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Builder` [INFO] [stderr] --> src/allocator.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use capnp::message::{Builder, Reader, ReaderOptions}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::channel` [INFO] [stderr] --> src/allocator.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc::channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HeapIP` [INFO] [stderr] --> tests/lib.rs:18:50 [INFO] [stderr] | [INFO] [stderr] 18 | use rustfbp::allocator::{Allocator, HeapSenders, HeapIP, HeapIPReceiver}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::transmute` [INFO] [stderr] --> tests/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::mem::transmute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> tests/lib.rs:506:5 [INFO] [stderr] | [INFO] [stderr] 506 | thread::sleep_ms(100); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error[E0050]: method `set_pointer_builder` has 2 parameters but the declaration in trait `capnp::traits::SetPointerBuilder::set_pointer_builder` has 3 [INFO] [stderr] --> tests/./schema/number_capnp.rs:86:42 [INFO] [stderr] | [INFO] [stderr] 86 | fn set_pointer_builder<'b>(pointer : ::capnp::private::layout::PointerBuilder<'b>, value : Reader<'a,>) -> Result<()> { pointer.set_struct(&value.reader) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2 [INFO] [stderr] | [INFO] [stderr] = note: `set_pointer_builder` from trait: `fn(capnp::private::layout::PointerBuilder<'a>, Self, bool) -> std::result::Result<(), capnp::Error>` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied [INFO] [stderr] --> tests/./schema/number_capnp.rs:86:133 [INFO] [stderr] | [INFO] [stderr] 86 | fn set_pointer_builder<'b>(pointer : ::capnp::private::layout::PointerBuilder<'b>, value : Reader<'a,>) -> Result<()> { pointer.set_struct(&value.reader) } [INFO] [stderr] | ^^^^^^^^^^ expected 2 parameters [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'capnp::private::layout::StructBuilder::<'a>::as_reader': use into_reader() [INFO] [stderr] --> tests/./schema/number_capnp.rs:92:59 [INFO] [stderr] | [INFO] [stderr] 92 | ::capnp::traits::FromStructReader::new(self.builder.as_reader()) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'capnp::private::layout::StructBuilder::<'a>::as_reader': use into_reader() [INFO] [stderr] --> tests/./schema/number_capnp.rs:98:59 [INFO] [stderr] | [INFO] [stderr] 98 | ::capnp::traits::FromStructReader::new(self.builder.as_reader()) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'capnp::private::layout::StructBuilder::<'a>::as_reader': use into_reader() [INFO] [stderr] --> tests/./schema/number_capnp.rs:102:20 [INFO] [stderr] | [INFO] [stderr] 102 | self.builder.as_reader().total_size() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0050, E0061. [INFO] [stderr] For more information about an error, try `rustc --explain E0050`. [INFO] [stderr] error: Could not compile `rustfbp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:231:32 [INFO] [stderr] | [INFO] [stderr] 231 | .and_then(|mut port| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:226:24 [INFO] [stderr] | [INFO] [stderr] 226 | .and_then(|mut comp| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:401:17 [INFO] [stderr] | [INFO] [stderr] 401 | let mut o_comp = self.components.get_mut(&name).expect("SchedState remove : component doesn't exist"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:458:13 [INFO] [stderr] | [INFO] [stderr] 458 | let mut o_comp = self.components.get_mut(&name).expect("SchedSate run : component doesn't exist"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler.rs:470:13 [INFO] [stderr] | [INFO] [stderr] 470 | let mut comp = self.components.get_mut(&name).expect("SchedState edit_component : component doesn't exist"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ports.rs:251:13 [INFO] [stderr] | [INFO] [stderr] 251 | let mut senders: Box = unsafe { transmute(senders) }; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ports.rs:258:13 [INFO] [stderr] | [INFO] [stderr] 258 | let mut ip = a.ip.build_empty(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ports.rs:268:13 [INFO] [stderr] | [INFO] [stderr] 268 | let mut ip = a.ip.build_empty(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ports.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | let mut ip = a.ip.build_empty(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `can_run` [INFO] [stderr] --> src/scheduler.rs:348:5 [INFO] [stderr] | [INFO] [stderr] 348 | can_run: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `lib` [INFO] [stderr] --> src/loader.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | lib: Library, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `drop` [INFO] [stderr] --> src/allocator.rs:659:5 [INFO] [stderr] | [INFO] [stderr] 659 | drop: extern fn(*mut HeapSenders), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ports.rs:279:9 [INFO] [stderr] | [INFO] [stderr] 279 | p1.add_output_selection("out_a".into(), "a".into()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2f8b5bf435bd1ad64fa54445f9632b683bc54ad118f55027a6a8053f53a3afd3"` [INFO] running `"docker" "rm" "-f" "2f8b5bf435bd1ad64fa54445f9632b683bc54ad118f55027a6a8053f53a3afd3"` [INFO] [stdout] 2f8b5bf435bd1ad64fa54445f9632b683bc54ad118f55027a6a8053f53a3afd3