[INFO] fetching crate pem-iterator 0.2.0...
[INFO] checking pem-iterator-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate pem-iterator 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pem-iterator 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[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/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3de2e3428adc0e7f3f8698f28609441ecd9fc39bd5b1caaae5ceb23b62215e1d
[INFO] running `"docker" "start" "-a" "3de2e3428adc0e7f3f8698f28609441ecd9fc39bd5b1caaae5ceb23b62215e1d"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking pem-iterator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:259:18
[INFO] [stderr]     |
[INFO] [stderr] 259 |     stream: &mut Iterator<Item = Result<(Location, char), E>>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Location, char), E>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:274:12
[INFO] [stderr]     |
[INFO] [stderr] 274 |         'A'...'Z' => (0, 'A'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:275:12
[INFO] [stderr]     |
[INFO] [stderr] 275 |         'a'...'z' => (26, 'a'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:276:12
[INFO] [stderr]     |
[INFO] [stderr] 276 |         '0'...'9' => (52, '0'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:358:58
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:376:58
[INFO] [stderr]     |
[INFO] [stderr] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:394:58
[INFO] [stderr]     |
[INFO] [stderr] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:467:58
[INFO] [stderr]     |
[INFO] [stderr] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<Result<u8, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:179:49
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:213:49
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:240:49
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking pem v0.4.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:259:18
[INFO] [stderr]     |
[INFO] [stderr] 259 |     stream: &mut Iterator<Item = Result<(Location, char), E>>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Location, char), E>>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:274:12
[INFO] [stderr]     |
[INFO] [stderr] 274 |         'A'...'Z' => (0, 'A'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:275:12
[INFO] [stderr]     |
[INFO] [stderr] 275 |         'a'...'z' => (26, 'a'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/body.rs:276:12
[INFO] [stderr]     |
[INFO] [stderr] 276 |         '0'...'9' => (52, '0'),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:358:58
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<Self>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:376:58
[INFO] [stderr]     |
[INFO] [stderr] 376 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:394:58
[INFO] [stderr]     |
[INFO] [stderr] 394 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<ChunkedState>, Option<Result<Bytes, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/body.rs:467:58
[INFO] [stderr]     |
[INFO] [stderr] 467 |     fn process<'a, Loc: 'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> (Option<SingleState>, Option<Result<u8, BodyError<Loc, E>>>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:179:49
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:213:49
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/boundary.rs:240:49
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn process<'a, E: 'a>(self, stream: &'a mut Iterator<Item = Result<(Loc, char), E>>) -> Result<Option<(Self, E)>, EncapsulationBoundaryError<Loc, Lbl::LabelError>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<(Loc, char), E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> benches/bench.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let mut label_buf = String::new();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> benches/bench.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |     let mut label_buf = String::new();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> benches/bench.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |     let mut label_buf = String::new();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> benches/bench.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |     let mut label_buf = String::new();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `"docker" "inspect" "3de2e3428adc0e7f3f8698f28609441ecd9fc39bd5b1caaae5ceb23b62215e1d"`
[INFO] running `"docker" "rm" "-f" "3de2e3428adc0e7f3f8698f28609441ecd9fc39bd5b1caaae5ceb23b62215e1d"`
[INFO] [stdout] 3de2e3428adc0e7f3f8698f28609441ecd9fc39bd5b1caaae5ceb23b62215e1d