[INFO] cloning repository https://github.com/hpbrewton/regyrabit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hpbrewton/regyrabit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fregyrabit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fregyrabit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3000b5645b9e46d6db14db597ae730f9cc566599
[INFO] checking hpbrewton/regyrabit against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fregyrabit" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hpbrewton/regyrabit on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hpbrewton/regyrabit
[INFO] finished tweaking git repo https://github.com/hpbrewton/regyrabit
[INFO] tweaked toml for git repo https://github.com/hpbrewton/regyrabit written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/hpbrewton/regyrabit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c74c2b730bb7437473433a69d246a46e73ea713558989cb173d286e321c70aa
[INFO] running `Command { std: "docker" "start" "-a" "7c74c2b730bb7437473433a69d246a46e73ea713558989cb173d286e321c70aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c74c2b730bb7437473433a69d246a46e73ea713558989cb173d286e321c70aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c74c2b730bb7437473433a69d246a46e73ea713558989cb173d286e321c70aa", kill_on_drop: false }`
[INFO] [stdout] 7c74c2b730bb7437473433a69d246a46e73ea713558989cb173d286e321c70aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593089e82d77cc88ec1320855d53cc057b912d264e3db4a3e9f9cbda62665a6a
[INFO] running `Command { std: "docker" "start" "-a" "593089e82d77cc88ec1320855d53cc057b912d264e3db4a3e9f9cbda62665a6a", kill_on_drop: false }`
[INFO] [stderr]     Checking sched v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scheduler.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn schedule(&mut self, ticker: ticker::Ticker);
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scheduler.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn schedule(&mut self, ticker: ticker::Ticker);
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scheduler.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     queue: VecDeque<Box<ticker::Ticker>>
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scheduler.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     queue: VecDeque<Box<ticker::Ticker>>
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ticker::Ticker`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:21
[INFO] [stdout]    |
[INFO] [stdout] 9  |           rr.schedule(ticker::SimpleTicker{
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 10 | |             count: 5
[INFO] [stdout] 11 | |         })
[INFO] [stdout]    | |_________^ expected trait object `dyn Ticker`, found struct `SimpleTicker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected trait object `(dyn Ticker + 'static)`
[INFO] [stdout]                     found struct `SimpleTicker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/scheduler.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                            ^^^^^^^^^^^----------------
[INFO] [stdout]    |                            |            |
[INFO] [stdout]    |                            |            expected due to this
[INFO] [stdout]    |                            expected trait object `dyn Ticker`, found `&mut _`
[INFO] [stdout]    |                            help: did you mean `ticker`: `&(dyn Ticker + 'static)`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected trait object `(dyn Ticker + 'static)`
[INFO] [stdout]            found mutable reference `&mut _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Ticker + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/scheduler.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                            ^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Ticker + 'static)`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: &ticker::Ticker) {
[INFO] [stdout]    |                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0033]: type `*mut dyn Ticker` cannot be dereferenced
[INFO] [stdout]   --> src/scheduler.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let &mut ticker = Box::into_raw(opt_box_ticker.unwrap());
[INFO] [stdout]    |                 ^^^^^^^^^^^ type `*mut dyn Ticker` cannot be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0033, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0033`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:9:21
[INFO] [stdout]    |
[INFO] [stdout] 9  |           rr.schedule(ticker::SimpleTicker{
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 10 | |             count: 5
[INFO] [stdout] 11 | |         })
[INFO] [stdout]    | |_________^ expected trait object `dyn Ticker`, found struct `SimpleTicker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected trait object `(dyn Ticker + 'static)`
[INFO] [stdout]                     found struct `SimpleTicker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/scheduler.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                            ^^^^^^^^^^^----------------
[INFO] [stdout]    |                            |            |
[INFO] [stdout]    |                            |            expected due to this
[INFO] [stdout]    |                            expected trait object `dyn Ticker`, found `&mut _`
[INFO] [stdout]    |                            help: did you mean `ticker`: `&(dyn Ticker + 'static)`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected trait object `(dyn Ticker + 'static)`
[INFO] [stdout]            found mutable reference `&mut _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sched` due to 5 previous errors; 3 warnings emitted
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Ticker + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/scheduler.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: ticker::Ticker) {
[INFO] [stdout]    |                            ^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Ticker + 'static)`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn schedule(&mut self, &mut ticker: &ticker::Ticker) {
[INFO] [stdout]    |                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0033]: type `*mut dyn Ticker` cannot be dereferenced
[INFO] [stdout]   --> src/scheduler.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let &mut ticker = Box::into_raw(opt_box_ticker.unwrap());
[INFO] [stdout]    |                 ^^^^^^^^^^^ type `*mut dyn Ticker` cannot be dereferenced
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0033, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0033`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "593089e82d77cc88ec1320855d53cc057b912d264e3db4a3e9f9cbda62665a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593089e82d77cc88ec1320855d53cc057b912d264e3db4a3e9f9cbda62665a6a", kill_on_drop: false }`
[INFO] [stdout] 593089e82d77cc88ec1320855d53cc057b912d264e3db4a3e9f9cbda62665a6a
