[INFO] fetching crate meowstore_binbuf 0.1.0...
[INFO] checking meowstore_binbuf-0.1.0 against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] extracting crate meowstore_binbuf 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate meowstore_binbuf 0.1.0
[INFO] finished tweaking crates.io crate meowstore_binbuf 0.1.0
[INFO] tweaked toml for crates.io crate meowstore_binbuf 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meowstore_binbuf 0.1.0 on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded meowstore_binbuf_macros v0.1.0
[INFO] [stderr]   Downloaded to_phantom v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b
[INFO] running `Command { std: "docker" "start" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b", 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" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b", 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" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling to_phantom v0.1.0
[INFO] [stderr]    Compiling meowstore_binbuf_macros v0.1.0
[INFO] [stderr]     Checking meowstore_binbuf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/entry.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bytes_ptr.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{self, Index, IndexMut, RangeBounds};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes_ptr`
[INFO] [stdout]  --> src/impls.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{bytes_ptr, fixed::{self}, BytesPtr, Entry, Fixed};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buf`
[INFO] [stdout]  --> src/impls/primitive.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Fixed, entry::{Buf, BufConst, BufMut}, fixed::{self}};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/entry.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bytes_ptr.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{self, Index, IndexMut, RangeBounds};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes_ptr`
[INFO] [stdout]  --> src/impls.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{bytes_ptr, fixed::{self}, BytesPtr, Entry, Fixed};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buf`
[INFO] [stdout]  --> src/impls/primitive.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Fixed, entry::{Buf, BufConst, BufMut}, fixed::{self}};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/dynamic.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |     default fn buf_len(buf: BufConst<Self>) -> usize {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/impls/primitive.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn encode(&self, mut buf: BufMut<Self>) {
[INFO] [stdout]    |                      ----^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/dynamic.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |     default fn buf_len(buf: BufConst<Self>) -> usize {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wow` is never constructed
[INFO] [stdout]  --> src/tests.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub struct Wow {
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Buf<T: Instance, P> = T::Buf<P>;
[INFO] [stdout]   |                 ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 6 - pub type Buf<T: Instance, P> = T::Buf<P>;
[INFO] [stdout] 6 + pub type Buf<T, P> = T::Buf<P>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Buf<T: Instance, P> = <T as /* Trait */>::Buf<P>;
[INFO] [stdout]   |                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BufConst<T: Instance> = T::Buf<ptr::Const>;
[INFO] [stdout]   |                      ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub type BufConst<T: Instance> = T::Buf<ptr::Const>;
[INFO] [stdout] 7 + pub type BufConst<T> = T::Buf<ptr::Const>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BufConst<T: Instance> = <T as /* Trait */>::Buf<ptr::Const>;
[INFO] [stdout]   |                                  +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BufMut<T: Instance> = T::Buf<ptr::Mut>;
[INFO] [stdout]   |                    ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 8 - pub type BufMut<T: Instance> = T::Buf<ptr::Mut>;
[INFO] [stdout] 8 + pub type BufMut<T> = T::Buf<ptr::Mut>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BufMut<T: Instance> = <T as /* Trait */>::Buf<ptr::Mut>;
[INFO] [stdout]   |                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/impls/primitive.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn encode(&self, mut buf: BufMut<Self>) {
[INFO] [stdout]    |                      ----^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wow` is never constructed
[INFO] [stdout]  --> src/tests.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub struct Wow {
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Buf<T: Instance, P> = T::Buf<P>;
[INFO] [stdout]   |                 ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 6 - pub type Buf<T: Instance, P> = T::Buf<P>;
[INFO] [stdout] 6 + pub type Buf<T, P> = T::Buf<P>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Buf<T: Instance, P> = <T as /* Trait */>::Buf<P>;
[INFO] [stdout]   |                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BufConst<T: Instance> = T::Buf<ptr::Const>;
[INFO] [stdout]   |                      ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub type BufConst<T: Instance> = T::Buf<ptr::Const>;
[INFO] [stdout] 7 + pub type BufConst<T> = T::Buf<ptr::Const>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BufConst<T: Instance> = <T as /* Trait */>::Buf<ptr::Const>;
[INFO] [stdout]   |                                  +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/entry.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BufMut<T: Instance> = T::Buf<ptr::Mut>;
[INFO] [stdout]   |                    ^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(checked_type_aliases)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 8 - pub type BufMut<T: Instance> = T::Buf<ptr::Mut>;
[INFO] [stdout] 8 + pub type BufMut<T> = T::Buf<ptr::Mut>;
[INFO] [stdout]   |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BufMut<T: Instance> = <T as /* Trait */>::Buf<ptr::Mut>;
[INFO] [stdout]   |                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b", kill_on_drop: false }`
[INFO] [stdout] 08691de7d8474d3409a48f958697b910f7bc620c5d159a4914055c5872954f5b
