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[INFO] [stderr] Downloaded askama_shared v0.8.0 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded askama v0.8.0 [INFO] [stderr] Downloaded toml v0.4.10 [INFO] [stderr] Downloaded askama_escape v0.2.0 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded askama_derive v0.8.0 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded humansize v1.1.0 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c603effc5700279ad5b440f09a8c72a0f68076f2d4a7a02878dbfa0e37a67c50 [INFO] running `Command { std: "docker" "start" "-a" "c603effc5700279ad5b440f09a8c72a0f68076f2d4a7a02878dbfa0e37a67c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c603effc5700279ad5b440f09a8c72a0f68076f2d4a7a02878dbfa0e37a67c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c603effc5700279ad5b440f09a8c72a0f68076f2d4a7a02878dbfa0e37a67c50", kill_on_drop: false }` [INFO] [stdout] c603effc5700279ad5b440f09a8c72a0f68076f2d4a7a02878dbfa0e37a67c50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa17d8e338f9c4f141014355d59a374f4684842b8c024df2e28611b38cbd4d40 [INFO] running `Command { std: "docker" "start" "-a" "fa17d8e338f9c4f141014355d59a374f4684842b8c024df2e28611b38cbd4d40", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling askama_escape v0.2.0 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling askama_shared v0.8.0 [INFO] [stderr] Compiling askama_derive v0.8.0 [INFO] [stderr] Checking askama v0.8.0 [INFO] [stderr] Checking simple_webserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0573]: expected type, found module `self` [INFO] [stdout] --> src/lib.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a self type with a similar name exists (notice the capitalization) [INFO] [stdout] | [INFO] [stdout] 12 - fn call_box(self: Box); [INFO] [stdout] 12 + fn call_box(self: Box); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | type Job = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | type Job = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0573]: expected type, found module `self` [INFO] [stdout] --> src/lib.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a self type with a similar name exists (notice the capitalization) [INFO] [stdout] | [INFO] [stdout] 12 - fn call_box(self: Box); [INFO] [stdout] 12 + fn call_box(self: Box); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | sender: mpsc::Sender, // ThreadPool holds sending end of channel [INFO] [stdout] | ^^^ `FnBox` is not dyn compatible [INFO] [stdout] ... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:73:58 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 73 | fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | ^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | type Job = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | type Job = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | sender: mpsc::Sender, // ThreadPool holds sending end of channel [INFO] [stdout] | ^^^ `FnBox` is not dyn compatible [INFO] [stdout] ... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:44:42 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 44 | workers.push(Worker::new(id, Arc::clone(&receiver))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 37 | let (sender, receiver) = mpsc::channel(); [INFO] [stdout] | ^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 49 | sender, [INFO] [stdout] | ^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 59 | self.sender.send(job).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 59 | self.sender.send(job).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:73:58 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 73 | fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | ^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:44:42 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 44 | workers.push(Worker::new(id, Arc::clone(&receiver))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 37 | let (sender, receiver) = mpsc::channel(); [INFO] [stdout] | ^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 49 | sender, [INFO] [stdout] | ^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 59 | self.sender.send(job).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 59 | self.sender.send(job).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `FnBox` is not dyn compatible [INFO] [stdout] --> src/lib.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | --------- help: consider changing method `call_box`'s `self` parameter to be `&self`: `&Self` [INFO] [stdout] ... [INFO] [stdout] 76 | let job = receiver.lock().unwrap().recv().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `FnBox` is not dyn compatible [INFO] [stdout] | [INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable [INFO] [stdout] for more information, visit [INFO] [stdout] --> src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | trait FnBox { [INFO] [stdout] | ----- this trait is not dyn compatible... [INFO] [stdout] 12 | fn call_box(self: Box); [INFO] [stdout] | ^^^^^^^^^ ...because method `call_box`'s `self` parameter cannot be dispatched on [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0573. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_webserver` (lib) due to 12 previous errors; 1 warning emitted [INFO] [stdout] Some errors have detailed explanations: E0038, E0573. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_webserver` (lib test) due to 12 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "fa17d8e338f9c4f141014355d59a374f4684842b8c024df2e28611b38cbd4d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa17d8e338f9c4f141014355d59a374f4684842b8c024df2e28611b38cbd4d40", kill_on_drop: false }` [INFO] [stdout] fa17d8e338f9c4f141014355d59a374f4684842b8c024df2e28611b38cbd4d40