[INFO] fetching crate acroform-pdf 0.0.16...
[INFO] checking acroform-pdf-0.0.16 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate acroform-pdf 0.0.16 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate acroform-pdf 0.0.16
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate acroform-pdf 0.0.16
[INFO] tweaked toml for crates.io crate acroform-pdf 0.0.16 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acroform-pdf 0.0.16 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate acroform-pdf 0.0.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8604e227ed0b4fc1c72ca7e46fd21076a1c794d124a28c2c418226888d15f09f
[INFO] running `Command { std: "docker" "start" "-a" "8604e227ed0b4fc1c72ca7e46fd21076a1c794d124a28c2c418226888d15f09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8604e227ed0b4fc1c72ca7e46fd21076a1c794d124a28c2c418226888d15f09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8604e227ed0b4fc1c72ca7e46fd21076a1c794d124a28c2c418226888d15f09f", kill_on_drop: false }`
[INFO] [stdout] 8604e227ed0b4fc1c72ca7e46fd21076a1c794d124a28c2c418226888d15f09f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1dcf3ad19981885f64f2c47a32fa5a92f9a7f46d057b27c59d9bdc55ef4a809
[INFO] running `Command { std: "docker" "start" "-a" "d1dcf3ad19981885f64f2c47a32fa5a92f9a7f46d057b27c59d9bdc55ef4a809", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking libflate_lz77 v2.1.0
[INFO] [stderr]     Checking libflate v2.1.0
[INFO] [stderr]    Compiling datasize_derive v0.2.15
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling acroform-pdf-derive v0.0.16
[INFO] [stderr]     Checking datasize v0.2.15
[INFO] [stderr]     Checking istring v0.3.4
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking globalcache v0.2.4
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking acroform-pdf v0.0.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `snafu::ErrorCompat`
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use snafu::ErrorCompat;
[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: `Object`
[INFO] [stdout]  --> src/any.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::object::{Object};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `aes::cipher::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/crypt.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use aes::cipher::generic_array::{sequence::Split, GenericArray};
[INFO] [stdout]   |                                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aes::cipher::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/crypt.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use aes::cipher::generic_array::{sequence::Split, GenericArray};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aes::cipher::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:465:27
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let zero_iv = GenericArray::from_slice(&[0u8; 16]);
[INFO] [stdout]     |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `snafu::ErrorCompat`
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use snafu::ErrorCompat;
[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: `Object`
[INFO] [stdout]  --> src/any.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::object::{Object};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `aes::cipher::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/crypt.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use aes::cipher::generic_array::{sequence::Split, GenericArray};
[INFO] [stdout]   |                                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aes::cipher::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/crypt.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use aes::cipher::generic_array::{sequence::Split, GenericArray};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aes::cipher::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:465:27
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let zero_iv = GenericArray::from_slice(&[0u8; 16]);
[INFO] [stdout]     |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/primitive.rs:139:19
[INFO] [stdout]     |
[INFO] [stdout] 139 |         self.dict.remove(key)
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `itertools::Itertools::group_by`: Use .chunk_by() instead
[INFO] [stdout]    --> src/font.rs:655:36
[INFO] [stdout]     |
[INFO] [stdout] 655 |     for (single, group) in &blocks.group_by(|b| b.len() == 1) {
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:442:39
[INFO] [stdout]     |
[INFO] [stdout] 442 |                 if user_hash_computed.as_slice() == user_hash {
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:453:44
[INFO] [stdout]     |
[INFO] [stdout] 453 |                     if owner_hash_computed.as_slice() == owner_hash {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aes::cipher::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:465:41
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let zero_iv = GenericArray::from_slice(&[0u8; 16]);
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/primitive.rs:139:19
[INFO] [stdout]     |
[INFO] [stdout] 139 |         self.dict.remove(key)
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:490:39
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let (mut key, mut iv) = input.split();
[INFO] [stdout]     |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `itertools::Itertools::group_by`: Use .chunk_by() instead
[INFO] [stdout]    --> src/font.rs:655:36
[INFO] [stdout]     |
[INFO] [stdout] 655 |     for (single, group) in &blocks.group_by(|b| b.len() == 1) {
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/object/function.rs:182:28
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/object/function.rs:208:26
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/object/mod.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stream_data(&self, id: PlainRef, range: Range<usize>) -> Result<Arc<[u8]>> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]   --> src/object/mod.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stream_data(&self, id: PlainRef, range: Range<usize>) -> Result<Arc<[u8]>> {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/object/mod.rs:485:28
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/object/mod.rs:841:38
[INFO] [stdout]     |
[INFO] [stdout] 841 |                 fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 848 | deep_clone_simple!(f32, i32, u32, bool, Name, (), Date, PdfString, Rectangle, u8, Arc<[u8]>, Vec<u16>);
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `cloner` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/object/mod.rs:841:38
[INFO] [stdout]     |
[INFO] [stdout] 841 |                 fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 848 | deep_clone_simple!(f32, i32, u32, bool, Name, (), Date, PdfString, Rectangle, u8, Arc<[u8]>, Vec<u16>);
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `deep_clone_simple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/primitive.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:442:39
[INFO] [stdout]     |
[INFO] [stdout] 442 |                 if user_hash_computed.as_slice() == user_hash {
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:453:44
[INFO] [stdout]     |
[INFO] [stdout] 453 |                     if owner_hash_computed.as_slice() == owner_hash {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aes::cipher::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:465:41
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let zero_iv = GenericArray::from_slice(&[0u8; 16]);
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `aes::cipher::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/crypt.rs:490:39
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let (mut key, mut iv) = input.split();
[INFO] [stdout]     |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/encoding.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn deep_clone(&self, cloner: &mut impl pdf::object::Cloner) -> Result<Self> {
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old`
[INFO] [stdout]    --> src/build.rs:398:22
[INFO] [stdout]     |
[INFO] [stdout] 398 |         if let Some((old, new)) = self.shared.get(&key) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_old`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/object/function.rs:182:28
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/object/function.rs:208:26
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/object/mod.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stream_data(&self, id: PlainRef, range: Range<usize>) -> Result<Arc<[u8]>> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]   --> src/object/mod.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stream_data(&self, id: PlainRef, range: Range<usize>) -> Result<Arc<[u8]>> {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/object/mod.rs:485:28
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/object/mod.rs:841:38
[INFO] [stdout]     |
[INFO] [stdout] 841 |                 fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 848 | deep_clone_simple!(f32, i32, u32, bool, Name, (), Date, PdfString, Rectangle, u8, Arc<[u8]>, Vec<u16>);
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `cloner` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/object/mod.rs:841:38
[INFO] [stdout]     |
[INFO] [stdout] 841 |                 fn deep_clone(&self, cloner: &mut impl Cloner) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 848 | deep_clone_simple!(f32, i32, u32, bool, Name, (), Date, PdfString, Rectangle, u8, Arc<[u8]>, Vec<u16>);
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `deep_clone_simple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/primitive.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn to_primitive(&self, update: &mut impl Updater) -> Result<Primitive> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:261:20
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn get_ref(&self) -> Ref<T> {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 | impl<T> Deref for RcRef<T> {
[INFO] [stdout]     | -------------------------- trait implemented here
[INFO] [stdout] 288 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn data(&self) -> &Shared<T> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 | impl<T> Deref for RcRef<T> {
[INFO] [stdout]     | -------------------------- trait implemented here
[INFO] [stdout] 288 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn as_ref(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl<T> Deref for MaybeRef<T> {
[INFO] [stdout]     | ----------------------------- trait implemented here
[INFO] [stdout] 367 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn data(&self) -> &Shared<T> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl<T> Deref for MaybeRef<T> {
[INFO] [stdout]     | ----------------------------- trait implemented here
[INFO] [stdout] 367 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:73:17
[INFO] [stdout]     |
[INFO] [stdout]  73 |     pub fn data(&self, resolve: &impl Resolve) -> Result<Arc<[u8]>> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | impl<I: Object> Deref for Stream<I> {
[INFO] [stdout]     | ----------------------------------- trait implemented here
[INFO] [stdout] 196 |     type Target = StreamInfo<I>;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout]  94 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | impl<I: Object> Deref for Stream<I> {
[INFO] [stdout]     | ----------------------------------- trait implemented here
[INFO] [stdout] 196 |     type Target = StreamInfo<I>;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn get_filters(&self) -> &[StreamFilter] {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer/mod.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn seek_newline(&mut self) -> Substr{
[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] 268 |     pub fn seek_newline(&mut self) -> Substr<'_>{
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer/mod.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn ctx(&self) -> Cow<str> {
[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] 340 |     pub fn ctx(&self) -> Cow<'_, str> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `acroform-pdf` (lib test) due to 7 previous errors; 22 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `cloner`
[INFO] [stdout]    --> src/encoding.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn deep_clone(&self, cloner: &mut impl pdf::object::Cloner) -> Result<Self> {
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cloner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old`
[INFO] [stdout]    --> src/build.rs:398:22
[INFO] [stdout]     |
[INFO] [stdout] 398 |         if let Some((old, new)) = self.shared.get(&key) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_old`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:261:20
[INFO] [stdout]     |
[INFO] [stdout] 261 |     pub fn get_ref(&self) -> Ref<T> {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 | impl<T> Deref for RcRef<T> {
[INFO] [stdout]     | -------------------------- trait implemented here
[INFO] [stdout] 288 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn data(&self) -> &Shared<T> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 | impl<T> Deref for RcRef<T> {
[INFO] [stdout]     | -------------------------- trait implemented here
[INFO] [stdout] 288 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn as_ref(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl<T> Deref for MaybeRef<T> {
[INFO] [stdout]     | ----------------------------- trait implemented here
[INFO] [stdout] 367 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/mod.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn data(&self) -> &Shared<T> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl<T> Deref for MaybeRef<T> {
[INFO] [stdout]     | ----------------------------- trait implemented here
[INFO] [stdout] 367 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:73:17
[INFO] [stdout]     |
[INFO] [stdout]  73 |     pub fn data(&self, resolve: &impl Resolve) -> Result<Arc<[u8]>> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | impl<I: Object> Deref for Stream<I> {
[INFO] [stdout]     | ----------------------------------- trait implemented here
[INFO] [stdout] 196 |     type Target = StreamInfo<I>;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout]  94 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | impl<I: Object> Deref for Stream<I> {
[INFO] [stdout]     | ----------------------------------- trait implemented here
[INFO] [stdout] 196 |     type Target = StreamInfo<I>;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/object/stream.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl<I> Deref for StreamInfo<I> {
[INFO] [stdout]     | ------------------------------- trait implemented here
[INFO] [stdout] 232 |     type Target = I;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn get_filters(&self) -> &[StreamFilter] {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer/mod.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn seek_newline(&mut self) -> Substr{
[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] 268 |     pub fn seek_newline(&mut self) -> Substr<'_>{
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/lexer/mod.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn ctx(&self) -> Cow<str> {
[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] 340 |     pub fn ctx(&self) -> Cow<'_, str> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `acroform-pdf` (lib) due to 7 previous errors; 22 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d1dcf3ad19981885f64f2c47a32fa5a92f9a7f46d057b27c59d9bdc55ef4a809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dcf3ad19981885f64f2c47a32fa5a92f9a7f46d057b27c59d9bdc55ef4a809", kill_on_drop: false }`
[INFO] [stdout] d1dcf3ad19981885f64f2c47a32fa5a92f9a7f46d057b27c59d9bdc55ef4a809
