[INFO] fetching crate cojson 0.6.0...
[INFO] testing cojson-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cojson 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cojson 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cojson 0.6.0
[INFO] tweaked toml for crates.io crate cojson 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cojson 0.6.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 167 packages to latest compatible versions
[INFO] [stderr]       Adding bytesize v1.3.3 (available: v2.2.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding imbl v1.0.1 (available: v6.1.0)
[INFO] [stderr]       Adding jemalloc-ctl v0.3.3 (available: v0.5.4)
[INFO] [stderr]       Adding jemallocator v0.3.2 (available: v0.5.4)
[INFO] [stderr]       Adding ordered-float v2.10.1 (available: v5.1.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding zip v0.5.13 (available: v6.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thousands v0.2.0
[INFO] [stderr]   Downloaded tagged-box v0.1.1
[INFO] [stderr]   Downloaded zip v0.5.13
[INFO] [stderr]   Downloaded z-base-32 v0.1.4
[INFO] [stderr]   Downloaded deepsize_derive v0.1.2
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded litl v0.6.0
[INFO] [stderr]   Downloaded bytesize v1.3.3
[INFO] [stderr]   Downloaded ti64 v0.1.5
[INFO] [stderr]   Downloaded litl-nanval v0.2.0
[INFO] [stderr]   Downloaded jemalloc-ctl v0.3.3
[INFO] [stderr]   Downloaded litl-val v0.2.0
[INFO] [stderr]   Downloaded deepsize v0.2.0
[INFO] [stderr]   Downloaded imbl v1.0.1
[INFO] [stderr]   Downloaded lil v0.1.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903ce96a8fe4a7c021204189e77eee3e3084212b6ded771f9366ba385e1bb24a
[INFO] running `Command { std: "docker" "start" "-a" "903ce96a8fe4a7c021204189e77eee3e3084212b6ded771f9366ba385e1bb24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903ce96a8fe4a7c021204189e77eee3e3084212b6ded771f9366ba385e1bb24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903ce96a8fe4a7c021204189e77eee3e3084212b6ded771f9366ba385e1bb24a", kill_on_drop: false }`
[INFO] [stdout] 903ce96a8fe4a7c021204189e77eee3e3084212b6ded771f9366ba385e1bb24a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7e4ce59f4f1cf558de6c658494840b8087469bdbcd32ac3eccd2f66957e1a3
[INFO] running `Command { std: "docker" "start" "-a" "2d7e4ce59f4f1cf558de6c658494840b8087469bdbcd32ac3eccd2f66957e1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling litl-nanval v0.2.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling tagged-box v0.1.1
[INFO] [stderr]    Compiling z-base-32 v0.1.4
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling imbl v1.0.1
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]    Compiling deepsize v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling litl-val v0.2.0
[INFO] [stderr]    Compiling ti64 v0.1.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling litl v0.6.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling cojson v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/view/jmbl_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/sort.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) trait IndexableList<T> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn last(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UncertaintyStrategy` is never used
[INFO] [stdout]    --> src/text/text_view.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | enum UncertaintyStrategy {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/list/list_state.rs:216:65
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &OpID> + 'a> {
[INFO] [stdout]     |                  -- the lifetime is named here                  ^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &'a OpID> + 'a> {
[INFO] [stdout]     |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/sort.rs:91:65
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &T> + 'a>;
[INFO] [stdout]    |                  -- the lifetime is named here                  ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &'a T> + 'a>;
[INFO] [stdout]    |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sort.rs:107:65
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &T> + 'a> {
[INFO] [stdout]     |                  -- the lifetime is named here                  ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &'a T> + 'a> {
[INFO] [stdout]     |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sort.rs:125:65
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &T> + 'a> {
[INFO] [stdout]     |                  -- the lifetime is named here                  ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn iter<'a>(&'a self) -> Box<dyn DoubleEndedIterator<Item = &'a T> + 'a> {
[INFO] [stdout]     |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/sparse_vector.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             unsafe { (*self.data.get()).get(at) }
[INFO] [stdout]     |                      ^^---------------^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/sparse_vector.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             unsafe { (*self.data.get()).get(at) }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/slice/mod.rs:570:4
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 203 |             unsafe { (&(*self.data.get())).get(at) }
[INFO] [stdout]     |                      ++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/sparse_vector.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 214 |         unsafe { &(*self.data.get())[0..self.this_len as usize] }
[INFO] [stdout]     |                   ^^---------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<T>`
[INFO] [stdout]    --> src/sparse_vector.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 214 |         unsafe { &(*self.data.get())[0..self.this_len as usize] }
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 214 |         unsafe { &(&(*self.data.get()))[0..self.this_len as usize] }
[INFO] [stdout]     |                   ++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/view/jmbl_view.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub(crate) fn get(&self) -> Ref<JMBLView> {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub(crate) fn get(&self) -> Ref<'_, JMBLView> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/view/jmbl_view.rs:187:27
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub(crate) fn get_mut(&self) -> RefMut<JMBLView> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub(crate) fn get_mut(&self) -> RefMut<'_, JMBLView> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (lib) due to 2 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2d7e4ce59f4f1cf558de6c658494840b8087469bdbcd32ac3eccd2f66957e1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7e4ce59f4f1cf558de6c658494840b8087469bdbcd32ac3eccd2f66957e1a3", kill_on_drop: false }`
[INFO] [stdout] 2d7e4ce59f4f1cf558de6c658494840b8087469bdbcd32ac3eccd2f66957e1a3
