[INFO] fetching crate pem-iterator 0.2.0...
[INFO] checking pem-iterator-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate pem-iterator 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate pem-iterator 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pem-iterator 0.2.0
[INFO] tweaked toml for crates.io crate pem-iterator 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pem-iterator 0.2.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding pem v0.4.1 (available: v3.0.6)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded safemem v0.2.0
[INFO] [stderr]   Downloaded pem v0.4.1
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded base64 v0.6.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93b241de31215815c3a88d3052dbd048e8818c2502be0f70e8bc66099e13750d
[INFO] running `Command { std: "docker" "start" "-a" "93b241de31215815c3a88d3052dbd048e8818c2502be0f70e8bc66099e13750d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93b241de31215815c3a88d3052dbd048e8818c2502be0f70e8bc66099e13750d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b241de31215815c3a88d3052dbd048e8818c2502be0f70e8bc66099e13750d", kill_on_drop: false }`
[INFO] [stdout] 93b241de31215815c3a88d3052dbd048e8818c2502be0f70e8bc66099e13750d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ab1d13a43cf6ac8e98c043c6e440ceb9c16fb4998e3da8589e9a377afe8dcee
[INFO] running `Command { std: "docker" "start" "-a" "4ab1d13a43cf6ac8e98c043c6e440ceb9c16fb4998e3da8589e9a377afe8dcee", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.10
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking pem-iterator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |         'A'...'Z' => (0, 'A'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |         'a'...'z' => (26, 'a'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         '0'...'9' => (52, '0'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |     stream: &mut Iterator<Item = Result<(Location, char), E>>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 |     stream: &mut dyn Iterator<Item = Result<(Location, char), E>>,
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:358:58
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<B...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:376:58
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:394:58
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:467:58
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<R...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<Result<u8, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:179:49
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:213:49
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:240:49
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking pem v0.4.1
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |         'A'...'Z' => (0, 'A'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |         'a'...'z' => (26, 'a'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/body.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         '0'...'9' => (52, '0'),
[INFO] [stdout]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |     stream: &mut Iterator<Item = Result<(Location, char), E>>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 |     stream: &mut dyn Iterator<Item = Result<(Location, char), E>>,
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:358:58
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<B...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:376:58
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:394:58
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/body.rs:467:58
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<R...
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<Result<u8, BodyError<Loc, E>>>) {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:179:49
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:213:49
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/boundary.rs:240:49
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, Encapsulation...
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut dyn Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/bench.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let mut label_buf = String::new();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/bench.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let mut label_buf = String::new();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/bench.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     let mut label_buf = String::new();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/bench.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     let mut label_buf = String::new();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pem-iterator` (bench "bench") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4ab1d13a43cf6ac8e98c043c6e440ceb9c16fb4998e3da8589e9a377afe8dcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab1d13a43cf6ac8e98c043c6e440ceb9c16fb4998e3da8589e9a377afe8dcee", kill_on_drop: false }`
[INFO] [stdout] 4ab1d13a43cf6ac8e98c043c6e440ceb9c16fb4998e3da8589e9a377afe8dcee
