[INFO] fetching crate makods 0.4.1...
[INFO] checking makods-0.4.1 against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] extracting crate makods 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate makods 0.4.1
[INFO] finished tweaking crates.io crate makods 0.4.1
[INFO] tweaked toml for crates.io crate makods 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate makods 0.4.1 on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `makods` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4
[INFO] running `Command { std: "docker" "start" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `makods` (manifest) generated 1 warning
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking makods v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics, box_patterns)]
[INFO] [stdout]   |                             ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/jostletree.rs:590:10
[INFO] [stdout]     |
[INFO] [stdout] 590 |                     let box Branch{v,parent, ..} = seriously_unwrap((*warp_nref(rr)).take());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/jostletree.rs:621:12
[INFO] [stdout]     |
[INFO] [stdout] 621 | ...                   let box Branch{mut left, span, v, parent, ..} = seriously_unwrap(crb);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parent` in this scope
[INFO] [stdout]    --> src/jostletree.rs:591:30
[INFO] [stdout]     |
[INFO] [stdout] 591 |                     balancing_starts_with = parent;
[INFO] [stdout]     |                                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]    --> src/jostletree.rs:622:35
[INFO] [stdout]     |
[INFO] [stdout] 622 | ...                   if let Some(ref mut lbr) = left {
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parent` in this scope
[INFO] [stdout]    --> src/jostletree.rs:623:22
[INFO] [stdout]     |
[INFO] [stdout] 623 | ...                   lbr.parent = parent;
[INFO] [stdout]     |                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]    --> src/jostletree.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 | ...                   (left, (span, v, parent))
[INFO] [stdout]     |                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `span` in this scope
[INFO] [stdout]    --> src/jostletree.rs:625:16
[INFO] [stdout]     |
[INFO] [stdout] 625 | ...                   (left, (span, v, parent))
[INFO] [stdout]     |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `parent` in this scope
[INFO] [stdout]    --> src/jostletree.rs:625:25
[INFO] [stdout]     |
[INFO] [stdout] 625 | ...                   (left, (span, v, parent))
[INFO] [stdout]     |                                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics, box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/jostletree.rs:597:11
[INFO] [stdout]     |
[INFO] [stdout] 580 |   impl<'a,N:Numeric + 'a,T:'a> SlotHandle<'a,N,T>{
[INFO] [stdout]     |                          - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 585 |           let ret;
[INFO] [stdout]     |               --- expected due to the type of this binding
[INFO] [stdout] ...
[INFO] [stdout] 597 |                   ret = replace_self_and_return(v, |cherlf|{
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 598 | |                     let Branch{v,left:arm, ..} = cherlf;
[INFO] [stdout] 599 | |                     (*seriously_unwrap(arm), v)
[INFO] [stdout] 600 | |                 });
[INFO] [stdout]     | |__________________^ expected `&mut Branch<N, T>`, found type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Branch<N, T>`
[INFO] [stdout]                   found type parameter `T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/jostletree.rs:606:11
[INFO] [stdout]     |
[INFO] [stdout] 580 |   impl<'a,N:Numeric + 'a,T:'a> SlotHandle<'a,N,T>{
[INFO] [stdout]     |                          - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 585 |           let ret;
[INFO] [stdout]     |               --- expected due to the type of this binding
[INFO] [stdout] ...
[INFO] [stdout] 606 |                   ret = replace_self_and_return(v, |cherlf|{
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 607 | |                     let Branch{v,right:arm, ..} = cherlf;
[INFO] [stdout] 608 | |                     (*seriously_unwrap(arm), v)
[INFO] [stdout] 609 | |                 });
[INFO] [stdout]     | |__________________^ expected `&mut Branch<N, T>`, found type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Branch<N, T>`
[INFO] [stdout]                   found type parameter `T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/jostletree.rs:629:21
[INFO] [stdout]     |
[INFO] [stdout] 580 | impl<'a,N:Numeric + 'a,T:'a> SlotHandle<'a,N,T>{
[INFO] [stdout]     |                        - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 629 |                         ret = replace(&mut v.v, item);
[INFO] [stdout]     |                               ------- ^^^^^^^^ expected `&mut &mut Branch<N, T>`, found `&mut T`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut &mut Branch<N, T>`
[INFO] [stdout]                found mutable reference `&mut T`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/163937523761cc0def32f1ba9ed63fdf65ad3478/library/core/src/mem/mod.rs:916:13
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/jostletree.rs:643:3
[INFO] [stdout]     |
[INFO] [stdout] 580 | impl<'a,N:Numeric + 'a,T:'a> SlotHandle<'a,N,T>{
[INFO] [stdout]     |                        - expected this type parameter
[INFO] [stdout] 581 |     //returns a ref to the ref in the parent to the given branch
[INFO] [stdout] 582 |     pub fn remove(self)-> T {
[INFO] [stdout]     |                           - expected `T` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 643 |         ret
[INFO] [stdout]     |         ^^^ expected type parameter `T`, found `&mut Branch<N, T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type parameter `T`
[INFO] [stdout]             found mutable reference `&mut Branch<N, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `makods` (lib) due to 13 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4", kill_on_drop: false }`
[INFO] [stdout] 1deb2c20e2421678621392dc22e84602878d4449b03a779de7a439a60c8a4ab4
