[INFO] fetching crate rxrs 0.2.0-beta3...
[INFO] checking rxrs-0.2.0-beta3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate rxrs 0.2.0-beta3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rxrs 0.2.0-beta3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rxrs 0.2.0-beta3
[INFO] finished tweaking crates.io crate rxrs 0.2.0-beta3
[INFO] tweaked toml for crates.io crate rxrs 0.2.0-beta3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c966fccb5f246fe032ff2c1cbc8c99af43006d944c6b50380ca3899360fe345
[INFO] running `Command { std: "docker" "start" "-a" "4c966fccb5f246fe032ff2c1cbc8c99af43006d944c6b50380ca3899360fe345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c966fccb5f246fe032ff2c1cbc8c99af43006d944c6b50380ca3899360fe345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c966fccb5f246fe032ff2c1cbc8c99af43006d944c6b50380ca3899360fe345", kill_on_drop: false }`
[INFO] [stdout] 4c966fccb5f246fe032ff2c1cbc8c99af43006d944c6b50380ca3899360fe345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0586a64ce8ded24eaf55b9963d183c1cc70e37653abff7197565a4ca662ae917
[INFO] running `Command { std: "docker" "start" "-a" "0586a64ce8ded24eaf55b9963d183c1cc70e37653abff7197565a4ca662ae917", kill_on_drop: false }`
[INFO] [stderr]     Checking rxrs v0.2.0-beta3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:58
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `auto_traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:106
[INFO] [stdout]   |
[INFO] [stdout] 1 | ... optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindings)]
[INFO] [stdout]   |                                                     ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:118
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...its, fnbox, test, cell_update, box_syntax, impl_trait_in_bindings)]
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:58
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `auto_traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:106
[INFO] [stdout]   |
[INFO] [stdout] 1 | ... optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindings)]
[INFO] [stdout]   |                                                     ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:118
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...its, fnbox, test, cell_update, box_syntax, impl_trait_in_bindings)]
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, box err_or_comp) }
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(Box::new(next), box err_or_comp) }
[INFO] [stdout]    |                              ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, box err_or_comp) }
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, Box::new(err_or_comp)) }
[INFO] [stdout]    |                                        ~~~~~~~~~           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(Box::new(next), box ec) }
[INFO] [stdout]    |                          ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:93:36
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]    |                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, Box::new(ec)) }
[INFO] [stdout]    |                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/observable.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(Box::new(next), box ec) }
[INFO] [stdout]     |                          ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/observable.rs:106:36
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]     |                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, Box::new(ec)) }
[INFO] [stdout]     |                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, box err_or_comp) }
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(Box::new(next), box err_or_comp) }
[INFO] [stdout]    |                              ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, box err_or_comp) }
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 33 |     { self.src.subscribe_dyn(box next, Box::new(err_or_comp)) }
[INFO] [stdout]    |                                        ~~~~~~~~~           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(Box::new(next), box ec) }
[INFO] [stdout]    |                          ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/observable.rs:93:36
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]    |                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |     { self.subscribe_dyn(box next, Box::new(ec)) }
[INFO] [stdout]    |                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/observable.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(Box::new(next), box ec) }
[INFO] [stdout]     |                          ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/observable.rs:106:36
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, box ec) }
[INFO] [stdout]     |                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 106 |     { self.subscribe_dyn(box next, Box::new(ec)) }
[INFO] [stdout]     |                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/op/map.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), box ());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(Box::new(|v| println!("v={}", v)), box ());
[INFO] [stdout]     |                         ~~~~~~~~~                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/op/map.rs:103:54
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), box ());
[INFO] [stdout]     |                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), Box::new(()));
[INFO] [stdout]     |                                                      ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/op/filter.rs:86:67
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, box());
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(Box::new(move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }), box());
[INFO] [stdout]    |                                                                   ~~~~~~~~~                                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/op/filter.rs:86:123
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, box());
[INFO] [stdout]    |                                                                                                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, Box::new(()));
[INFO] [stdout]    |                                                                                                                           ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/op/map.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), box ());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(Box::new(|v| println!("v={}", v)), box ());
[INFO] [stdout]     |                         ~~~~~~~~~                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/op/map.rs:103:54
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), box ());
[INFO] [stdout]     |                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 |         o.subscribe_dyn(box |v| println!("v={}", v), Box::new(()));
[INFO] [stdout]     |                                                      ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/op/filter.rs:86:67
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, box());
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(Box::new(move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }), box());
[INFO] [stdout]    |                                                                   ~~~~~~~~~                                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/op/filter.rs:86:123
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, box());
[INFO] [stdout]    |                                                                                                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 86 |         output.into_dyn().filter(|v:&_| v % 2 == 0).subscribe_dyn(box move |_v:&_| { n.fetch_add(1, Ordering::SeqCst); }, Box::new(()));
[INFO] [stdout]    |                                                                                                                           ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/subject/subject.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         box Subject::new()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Box::new(Subject::new())
[INFO] [stdout]    |         ~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/subject/subject.rs:258:26
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, box());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(Box::new(|v:&_| { n.replace(*v); }), box());
[INFO] [stdout]     |                          ~~~~~~~~~                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/subject/subject.rs:258:57
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, box());
[INFO] [stdout]     |                                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, Box::new(()));
[INFO] [stdout]     |                                                         ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/unsub.rs:163:120
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...   Unsub { state: Arc::new(State { lock: ReSpinLock::new(), done: AtomicBool::new(false), cb:UnsafeCell::new(Some(box cb)), cbs: Unsaf...
[INFO] [stdout]     |                                                                                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 163 |         Unsub { state: Arc::new(State { lock: ReSpinLock::new(), done: AtomicBool::new(false), cb:UnsafeCell::new(Some(Box::new(cb))), cbs: UnsafeCell::new(Vec::new()) }) }
[INFO] [stdout]     |                                                                                                                        ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box ());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(Box::new(|v:&_| { n.replace(*v + 1); }), box ());
[INFO] [stdout]    |                         ~~~~~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:59:60
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box ());
[INFO] [stdout]    |                                                            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, Box::new(()));
[INFO] [stdout]    |                                                            ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(Box::new(|v:&_| { n.replace(*v + 1); }), box());
[INFO] [stdout]    |                                                 ~~~~~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:61:84
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box());
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, Box::new(()));
[INFO] [stdout]    |                                                                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/scheduler/mod.rs:16:94
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn start(&self, main: impl FnOnce()+Send+Sync+'static) where Self: Sized{ self.start_dyn(box main) }
[INFO] [stdout]    |                                                                                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn start(&self, main: impl FnOnce()+Send+Sync+'static) where Self: Sized{ self.start_dyn(Box::new(main)) }
[INFO] [stdout]    |                                                                                              ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/subject/subject.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         box Subject::new()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Box::new(Subject::new())
[INFO] [stdout]    |         ~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/scheduler/event_loop_scheduler.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |             self.fac.start_dyn(box move || Self::run(selv));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 131 |             self.fac.start_dyn(Box::new(move || Self::run(selv)));
[INFO] [stdout]     |                                ~~~~~~~~~                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/subject/subject.rs:258:26
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, box());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(Box::new(|v:&_| { n.replace(*v); }), box());
[INFO] [stdout]     |                          ~~~~~~~~~                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/subject/subject.rs:258:57
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, box());
[INFO] [stdout]     |                                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ss.subscribe_dyn(box |v:&_| { n.replace(*v); }, Box::new(()));
[INFO] [stdout]     |                                                         ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/unsub.rs:163:120
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...   Unsub { state: Arc::new(State { lock: ReSpinLock::new(), done: AtomicBool::new(false), cb:UnsafeCell::new(Some(box cb)), cbs: Unsaf...
[INFO] [stdout]     |                                                                                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 163 |         Unsub { state: Arc::new(State { lock: ReSpinLock::new(), done: AtomicBool::new(false), cb:UnsafeCell::new(Some(Box::new(cb))), cbs: UnsafeCell::new(Vec::new()) }) }
[INFO] [stdout]     |                                                                                                                        ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box ());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(Box::new(|v:&_| { n.replace(*v + 1); }), box ());
[INFO] [stdout]    |                         ~~~~~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:59:60
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box ());
[INFO] [stdout]    |                                                            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 59 |         o.subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, Box::new(()));
[INFO] [stdout]    |                                                            ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(Box::new(|v:&_| { n.replace(*v + 1); }), box());
[INFO] [stdout]    |                                                 ~~~~~~~~~                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/fac/of.rs:61:84
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, box());
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Of::value(123).into_dyn().subscribe_dyn(box |v:&_| { n.replace(*v + 1); }, Box::new(()));
[INFO] [stdout]    |                                                                                    ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/scheduler/mod.rs:16:94
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn start(&self, main: impl FnOnce()+Send+Sync+'static) where Self: Sized{ self.start_dyn(box main) }
[INFO] [stdout]    |                                                                                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn start(&self, main: impl FnOnce()+Send+Sync+'static) where Self: Sized{ self.start_dyn(Box::new(main)) }
[INFO] [stdout]    |                                                                                              ~~~~~~~~~    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/scheduler/event_loop_scheduler.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |             self.fac.start_dyn(box move || Self::run(selv));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 131 |             self.fac.start_dyn(Box::new(move || Self::run(selv)));
[INFO] [stdout]     |                                ~~~~~~~~~                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stdout]  --> src/scheduler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::boxed::FnBox;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy
[INFO] [stdout]   --> src/sync/yesno.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub unsafe auto trait No {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #13231 <https://github.com/rust-lang/rust/issues/13231> for more information
[INFO] [stdout]    = help: add `#![feature(auto_traits)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> src/sync/yesno.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl !No for YES {}
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stdout]  --> src/scheduler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::boxed::FnBox;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `fnbox`
[INFO] [stdout]  --> src/lib.rs:1:80
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `integer_atomics`
[INFO] [stdout]  --> src/lib.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy
[INFO] [stdout]   --> src/sync/yesno.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub unsafe auto trait No {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #13231 <https://github.com/rust-lang/rust/issues/13231> for more information
[INFO] [stdout]    = help: add `#![feature(auto_traits)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stdout]   --> src/sync/yesno.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl !No for YES {}
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stdout]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `fnbox`
[INFO] [stdout]  --> src/lib.rs:1:80
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `integer_atomics`
[INFO] [stdout]  --> src/lib.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, integer_atomics, optin_builtin_traits, fnbox, test, cell_update, box_syntax, impl_trait_in_bindin...
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rxrs` (lib) due to 28 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rxrs` (lib test) due to 28 previous errors
[INFO] running `Command { std: "docker" "inspect" "0586a64ce8ded24eaf55b9963d183c1cc70e37653abff7197565a4ca662ae917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0586a64ce8ded24eaf55b9963d183c1cc70e37653abff7197565a4ca662ae917", kill_on_drop: false }`
[INFO] [stdout] 0586a64ce8ded24eaf55b9963d183c1cc70e37653abff7197565a4ca662ae917