[INFO] fetching crate fused_error 0.1.2...
[INFO] testing fused_error-0.1.2 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate fused_error 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fused_error 0.1.2
[INFO] finished tweaking crates.io crate fused_error 0.1.2
[INFO] tweaked toml for crates.io crate fused_error 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fused_error 0.1.2 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 54 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.114)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 152837de2dc55d4c43dc9fa22eb26d55a12e0bb4663dc6f66a0c0ddb49c02f7c
[INFO] running `Command { std: "docker" "start" "-a" "152837de2dc55d4c43dc9fa22eb26d55a12e0bb4663dc6f66a0c0ddb49c02f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "152837de2dc55d4c43dc9fa22eb26d55a12e0bb4663dc6f66a0c0ddb49c02f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152837de2dc55d4c43dc9fa22eb26d55a12e0bb4663dc6f66a0c0ddb49c02f7c", kill_on_drop: false }`
[INFO] [stdout] 152837de2dc55d4c43dc9fa22eb26d55a12e0bb4663dc6f66a0c0ddb49c02f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 56fb7cb3a3d856908d7daec22e81e97e6c76958051efbb9261b0850dcd85b4a5
[INFO] running `Command { std: "docker" "start" "-a" "56fb7cb3a3d856908d7daec22e81e97e6c76958051efbb9261b0850dcd85b4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/accumulated.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<Self, E>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<'_, Self, E>
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:823:17
[INFO] [stdout]     |
[INFO] [stdout] 823 |     pub fn iter(&self) -> Iter<T> {
[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] 823 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:846:21
[INFO] [stdout]     |
[INFO] [stdout] 846 |     pub fn iter_mut(&mut self) -> IterMut<T> {
[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] 846 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:900:21
[INFO] [stdout]     |
[INFO] [stdout] 900 |     pub fn err_iter(&self) -> accumulator::Iter<E> {
[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] 900 |     pub fn err_iter(&self) -> accumulator::Iter<'_, E> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:921:25
[INFO] [stdout]     |
[INFO] [stdout] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<E> {
[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] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<'_, E> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "56fb7cb3a3d856908d7daec22e81e97e6c76958051efbb9261b0850dcd85b4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fb7cb3a3d856908d7daec22e81e97e6c76958051efbb9261b0850dcd85b4a5", kill_on_drop: false }`
[INFO] [stdout] 56fb7cb3a3d856908d7daec22e81e97e6c76958051efbb9261b0850dcd85b4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 46cc7d90607ad1988e169592f86b2e3eb7d0d6b004a9ea7f020082c732a24da7
[INFO] running `Command { std: "docker" "start" "-a" "46cc7d90607ad1988e169592f86b2e3eb7d0d6b004a9ea7f020082c732a24da7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/accumulated.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<Self, E>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<'_, Self, E>
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:823:17
[INFO] [stdout]     |
[INFO] [stdout] 823 |     pub fn iter(&self) -> Iter<T> {
[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] 823 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:846:21
[INFO] [stdout]     |
[INFO] [stdout] 846 |     pub fn iter_mut(&mut self) -> IterMut<T> {
[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] 846 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:900:21
[INFO] [stdout]     |
[INFO] [stdout] 900 |     pub fn err_iter(&self) -> accumulator::Iter<E> {
[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] 900 |     pub fn err_iter(&self) -> accumulator::Iter<'_, E> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:921:25
[INFO] [stdout]     |
[INFO] [stdout] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<E> {
[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] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<'_, E> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/accumulated.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<Self, E>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<'_, Self, E>
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:823:17
[INFO] [stdout]     |
[INFO] [stdout] 823 |     pub fn iter(&self) -> Iter<T> {
[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] 823 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:846:21
[INFO] [stdout]     |
[INFO] [stdout] 846 |     pub fn iter_mut(&mut self) -> IterMut<T> {
[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] 846 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:900:21
[INFO] [stdout]     |
[INFO] [stdout] 900 |     pub fn err_iter(&self) -> accumulator::Iter<E> {
[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] 900 |     pub fn err_iter(&self) -> accumulator::Iter<'_, E> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/result/mod.rs:921:25
[INFO] [stdout]     |
[INFO] [stdout] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<E> {
[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] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<'_, E> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "46cc7d90607ad1988e169592f86b2e3eb7d0d6b004a9ea7f020082c732a24da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cc7d90607ad1988e169592f86b2e3eb7d0d6b004a9ea7f020082c732a24da7", kill_on_drop: false }`
[INFO] [stdout] 46cc7d90607ad1988e169592f86b2e3eb7d0d6b004a9ea7f020082c732a24da7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8aeb26c803229a067c67811e5b5a05b1ef3fd65a29409b5e61fc404f9a410b67
[INFO] running `Command { std: "docker" "start" "-a" "8aeb26c803229a067c67811e5b5a05b1ef3fd65a29409b5e61fc404f9a410b67", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stderr]   --> src/lib.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]   --> src/accumulated.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/accumulated.rs:264:27
[INFO] [stderr]     |
[INFO] [stderr] 264 |         self.inner.deref().borrow()
[INFO] [stderr]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/iter.rs:126:33
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<Self, E>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn accumulate<E>(self, acc: &mut Accumulator<E>) -> Accumulate<'_, Self, E>
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/result/mod.rs:823:17
[INFO] [stderr]     |
[INFO] [stderr] 823 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 823 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/result/mod.rs:846:21
[INFO] [stderr]     |
[INFO] [stderr] 846 |     pub fn iter_mut(&mut self) -> IterMut<T> {
[INFO] [stderr]     |                     ^^^^^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 846 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/result/mod.rs:900:21
[INFO] [stderr]     |
[INFO] [stderr] 900 |     pub fn err_iter(&self) -> accumulator::Iter<E> {
[INFO] [stderr]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 900 |     pub fn err_iter(&self) -> accumulator::Iter<'_, E> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/result/mod.rs:921:25
[INFO] [stderr]     |
[INFO] [stderr] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<E> {
[INFO] [stderr]     |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 921 |     pub fn err_iter_mut(&mut self) -> accumulator::IterMut<'_, E> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `fused_error` (lib) generated 8 warnings (run `cargo fix --lib -p fused_error` to apply 7 suggestions)
[INFO] [stderr] warning: `fused_error` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/fused_error/dd1fa7da308178fa/deps/fused_error-dd1fa7da308178fa)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/build/fused_error/07a37fb793fa88b8/deps/version_numbers-07a37fb793fa88b8)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests fused_error
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 110) ... FAILED
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::new (line 44) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::from_vec (line 362) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 32) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle (line 686) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err (line 861) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::from_vec (line 60) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated (line 17) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or (line 890) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::checkpoint (line 946) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::into_vec (line 75) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 79) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::ignore (line 801) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 11) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle_in (line 730) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::is_empty (line 401) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 478) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::new (line 334) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::into_vec (line 774) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter_mut (line 447) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter (line 423) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::finish (line 837) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 580) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 596) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 104) ... ok
[INFO] [stdout] test src/result/mod.rs - result (line 16) ... ignored
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace (line 544) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::len (line 381) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or_else (line 916) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 495) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 225) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_with (line 646) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::collect_errors (line 140) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::combine (line 158) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::merge (line 179) ... ok
[INFO] [stdout] test src/lib.rs - FusedError (line 129) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 239) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::copied (line 1314) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::cloned (line 1340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::cloned (line 1286) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 80) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc_mut (line 358) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::copied (line 1260) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 254) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,IE>,E>::flatten (line 1225) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::errors (line 612) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult (line 51) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::partition_results (line 169) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect (line 1016) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,A>,B>::transpose (line 1192) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc (line 340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors (line 462) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect_err (line 1102) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::from_value (line 287) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_count (line 376) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_result (line 959) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect (line 534) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_iter (line 864) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_err_iter (line 933) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map (line 761) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect_errors (line 557) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter (line 812) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok (line 402) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors_and (line 486) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::ignore (line 987) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::split (line 587) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok_and (line 426) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value_mut (line 321) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map_err (line 785) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1043) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err (line 1130) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter_mut (line 835) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter (line 885) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter_mut (line 908) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1050) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::new (line 250) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value (line 304) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_unchecked (line 1076) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err_unchecked (line 1160) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/accumulator/mod.rs - accumulator (line 110) stdout ----
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<syn::Error>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/accumulator/mod.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |         acc = acc.checkpoint()?;
[INFO] [stdout]     |                   ^^^^^^^^^^ method cannot be called on `Accumulator<syn::Error>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout]  85 | pub struct Error {
[INFO] [stdout]     | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<syn::Error>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/accumulator/mod.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |         acc = acc.checkpoint()?;
[INFO] [stdout]     |                   ^^^^^^^^^^ method cannot be called on `Accumulator<syn::Error>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout]  85 | pub struct Error {
[INFO] [stdout]     | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `err_or_else` exists for struct `Accumulator<syn::Error>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/accumulator/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         acc.err_or_else(|| unsafe { tokens.unwrap_unchecked() })
[INFO] [stdout]     |             ^^^^^^^^^^^ method cannot be called on `Accumulator<syn::Error>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout]  85 | pub struct Error {
[INFO] [stdout]     | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/accumulator/mod.rs - accumulator (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 78 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.44s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8aeb26c803229a067c67811e5b5a05b1ef3fd65a29409b5e61fc404f9a410b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aeb26c803229a067c67811e5b5a05b1ef3fd65a29409b5e61fc404f9a410b67", kill_on_drop: false }`
[INFO] [stdout] 8aeb26c803229a067c67811e5b5a05b1ef3fd65a29409b5e61fc404f9a410b67
