[INFO] cloning repository https://github.com/openkylin/rust-png
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openkylin/rust-png" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-png", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-png'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32864d1dd1c7b7b542ab02ca73a2fac69cc290bc
[INFO] testing openkylin/rust-png against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-png" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/openkylin/rust-png
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/openkylin/rust-png
[INFO] tweaked toml for git repo https://github.com/openkylin/rust-png written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/openkylin/rust-png on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/openkylin/rust-png 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding arrayref v0.3.9
[INFO] [stderr]       Adding arrayvec v0.5.2
[INFO] [stderr]       Adding base64 v0.13.1
[INFO] [stderr]       Adding blake2b_simd v0.5.11
[INFO] [stderr]       Adding byteorder v1.5.0
[INFO] [stderr]       Adding constant_time_eq v0.1.5
[INFO] [stderr]       Adding dirs v1.0.5
[INFO] [stderr]     Updating flate2 v1.0.24 -> v1.1.8
[INFO] [stderr]       Adding getrandom v0.1.16
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.9.0)
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]  Downgrading redox_syscall v0.2.10 -> v0.1.57
[INFO] [stderr]  Downgrading redox_users v0.4.0 -> v0.3.5
[INFO] [stderr]       Adding rust-argon2 v0.8.3
[INFO] [stderr]       Adding simd-adler32 v0.3.8
[INFO] [stderr]  Downgrading term v0.7.0 -> v0.5.2 (available: v1.2.1)
[INFO] [stderr]  Downgrading wasi v0.11.0+wasi-snapshot-preview1 -> v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v1.3.1
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] [stderr]   Downloaded libc v0.2.129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267f173bdef239333aab9c687ff3693cda850393c40bca0ccf98b26f289f7838
[INFO] running `Command { std: "docker" "start" "-a" "267f173bdef239333aab9c687ff3693cda850393c40bca0ccf98b26f289f7838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267f173bdef239333aab9c687ff3693cda850393c40bca0ccf98b26f289f7838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267f173bdef239333aab9c687ff3693cda850393c40bca0ccf98b26f289f7838", kill_on_drop: false }`
[INFO] [stdout] 267f173bdef239333aab9c687ff3693cda850393c40bca0ccf98b26f289f7838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85d073dbb9f4bc3c6b2bd4ba381cc8f9e7385a67f633c8c4c4bf893c60c9987a
[INFO] running `Command { std: "docker" "start" "-a" "85d073dbb9f4bc3c6b2bd4ba381cc8f9e7385a67f633c8c4c4bf893c60c9987a", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling bitflags v1.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling png v0.17.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]   --> src/decoder/stream.rs:28:38
[INFO] [stdout]    |
[INFO] [stdout] 28 | const CHECKSUM_DISABLED: bool = cfg!(fuzzing);
[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(fuzzing)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` 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: use of deprecated unit variant `common::Compression::Huffman`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2296:26
[INFO] [stdout]      |
[INFO] [stdout] 2296 |             Compression::Huffman => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `common::Compression::Rle`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2297:26
[INFO] [stdout]      |
[INFO] [stdout] 2297 |             Compression::Rle => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Uninit` is never constructed
[INFO] [stdout]    --> src/decoder/mod.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | enum SubframeIdx {
[INFO] [stdout]     |      ----------- variant in this enum
[INFO] [stdout] 336 |     /// The info has not yet been decoded.
[INFO] [stdout] 337 |     Uninit,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubframeIdx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recover` is never read
[INFO] [stdout]    --> src/decoder/stream.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     CrcMismatch {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 122 |         /// bytes to skip to try to recover from this error
[INFO] [stdout] 123 |         recover: usize,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatErrorInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn read_header_info(&mut self) -> Result<&Info, DecodingError> {
[INFO] [stdout]     |                             ^^^^^^^^^            ^^^^^
[INFO] [stdout]     |                             |                    ||
[INFO] [stdout]     |                             |                    |the same lifetime is hidden here
[INFO] [stdout]     |                             |                    the same lifetime is elided here
[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] 179 |     pub fn read_header_info(&mut self) -> Result<&Info<'_>, DecodingError> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn info(&self) -> Option<&Info> {
[INFO] [stdout]     |             ^^^^^            ^^^^^
[INFO] [stdout]     |             |                ||
[INFO] [stdout]     |             |                |the same lifetime is hidden here
[INFO] [stdout]     |             |                the same lifetime is elided here
[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] 282 |     fn info(&self) -> Option<&Info<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn info(&self) -> &Info {
[INFO] [stdout]     |                 ^^^^^     ^^^^^
[INFO] [stdout]     |                 |         ||
[INFO] [stdout]     |                 |         |the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 454 |     pub fn info(&self) -> &Info<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |     pub fn next_row(&mut self) -> Result<Option<Row>, DecodingError> {
[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] 545 |     pub fn next_row(&mut self) -> Result<Option<Row<'_>>, DecodingError> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:551:32
[INFO] [stdout]     |
[INFO] [stdout] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:938:26
[INFO] [stdout]     |
[INFO] [stdout] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<W>> {
[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] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:947:36
[INFO] [stdout]     |
[INFO] [stdout] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<W>> {
[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] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "85d073dbb9f4bc3c6b2bd4ba381cc8f9e7385a67f633c8c4c4bf893c60c9987a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d073dbb9f4bc3c6b2bd4ba381cc8f9e7385a67f633c8c4c4bf893c60c9987a", kill_on_drop: false }`
[INFO] [stdout] 85d073dbb9f4bc3c6b2bd4ba381cc8f9e7385a67f633c8c4c4bf893c60c9987a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a19bdf234eb2c18c49595bb1c7b84fb82135053f9a8b5c11cfb62bf638820537
[INFO] running `Command { std: "docker" "start" "-a" "a19bdf234eb2c18c49595bb1c7b84fb82135053f9a8b5c11cfb62bf638820537", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.129
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]   --> src/decoder/stream.rs:28:38
[INFO] [stdout]    |
[INFO] [stdout] 28 | const CHECKSUM_DISABLED: bool = cfg!(fuzzing);
[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(fuzzing)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` 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: use of deprecated unit variant `common::Compression::Huffman`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2296:26
[INFO] [stdout]      |
[INFO] [stdout] 2296 |             Compression::Huffman => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `common::Compression::Rle`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2297:26
[INFO] [stdout]      |
[INFO] [stdout] 2297 |             Compression::Rle => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Uninit` is never constructed
[INFO] [stdout]    --> src/decoder/mod.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | enum SubframeIdx {
[INFO] [stdout]     |      ----------- variant in this enum
[INFO] [stdout] 336 |     /// The info has not yet been decoded.
[INFO] [stdout] 337 |     Uninit,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubframeIdx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recover` is never read
[INFO] [stdout]    --> src/decoder/stream.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     CrcMismatch {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 122 |         /// bytes to skip to try to recover from this error
[INFO] [stdout] 123 |         recover: usize,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatErrorInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn read_header_info(&mut self) -> Result<&Info, DecodingError> {
[INFO] [stdout]     |                             ^^^^^^^^^            ^^^^^
[INFO] [stdout]     |                             |                    ||
[INFO] [stdout]     |                             |                    |the same lifetime is hidden here
[INFO] [stdout]     |                             |                    the same lifetime is elided here
[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] 179 |     pub fn read_header_info(&mut self) -> Result<&Info<'_>, DecodingError> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn info(&self) -> Option<&Info> {
[INFO] [stdout]     |             ^^^^^            ^^^^^
[INFO] [stdout]     |             |                ||
[INFO] [stdout]     |             |                |the same lifetime is hidden here
[INFO] [stdout]     |             |                the same lifetime is elided here
[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] 282 |     fn info(&self) -> Option<&Info<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn info(&self) -> &Info {
[INFO] [stdout]     |                 ^^^^^     ^^^^^
[INFO] [stdout]     |                 |         ||
[INFO] [stdout]     |                 |         |the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 454 |     pub fn info(&self) -> &Info<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |     pub fn next_row(&mut self) -> Result<Option<Row>, DecodingError> {
[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] 545 |     pub fn next_row(&mut self) -> Result<Option<Row<'_>>, DecodingError> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:551:32
[INFO] [stdout]     |
[INFO] [stdout] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:938:26
[INFO] [stdout]     |
[INFO] [stdout] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<W>> {
[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] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:947:36
[INFO] [stdout]     |
[INFO] [stdout] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<W>> {
[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] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling png v0.17.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stdout]   --> src/decoder/stream.rs:28:38
[INFO] [stdout]    |
[INFO] [stdout] 28 | const CHECKSUM_DISABLED: bool = cfg!(fuzzing);
[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(fuzzing)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` 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: unused import: `super::Decoder`
[INFO] [stdout]    --> src/decoder/mod.rs:944:9
[INFO] [stdout]     |
[INFO] [stdout] 944 |     use super::Decoder;
[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: `std::mem::discriminant`
[INFO] [stdout]    --> src/decoder/mod.rs:946:9
[INFO] [stdout]     |
[INFO] [stdout] 946 |     use std::mem::discriminant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `common::Compression::Huffman`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2296:26
[INFO] [stdout]      |
[INFO] [stdout] 2296 |             Compression::Huffman => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `common::Compression::Rle`: use one of the other compression levels instead, such as 'fast'
[INFO] [stdout]     --> src/encoder.rs:2297:26
[INFO] [stdout]      |
[INFO] [stdout] 2297 |             Compression::Rle => flate2::Compression::none(),
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Uninit` is never constructed
[INFO] [stdout]    --> src/decoder/mod.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | enum SubframeIdx {
[INFO] [stdout]     |      ----------- variant in this enum
[INFO] [stdout] 336 |     /// The info has not yet been decoded.
[INFO] [stdout] 337 |     Uninit,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubframeIdx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recover` is never read
[INFO] [stdout]    --> src/decoder/stream.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     CrcMismatch {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 122 |         /// bytes to skip to try to recover from this error
[INFO] [stdout] 123 |         recover: usize,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatErrorInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `image_gamma` is never used
[INFO] [stdout]     --> src/decoder/stream.rs:1292:8
[INFO] [stdout]      |
[INFO] [stdout] 1292 |     fn image_gamma() -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `image_source_chromaticities` is never used
[INFO] [stdout]     --> src/decoder/stream.rs:1332:8
[INFO] [stdout]      |
[INFO] [stdout] 1332 |     fn image_source_chromaticities() -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmalBuf` is never constructed
[INFO] [stdout]    --> src/decoder/mod.rs:949:12
[INFO] [stdout]     |
[INFO] [stdout] 949 |     struct SmalBuf<R: BufRead> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/decoder/mod.rs:955:12
[INFO] [stdout]     |
[INFO] [stdout] 954 |     impl<R: BufRead> SmalBuf<R> {
[INFO] [stdout]     |     --------------------------- associated function in this implementation
[INFO] [stdout] 955 |         fn new(inner: R, cap: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:179:29
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn read_header_info(&mut self) -> Result<&Info, DecodingError> {
[INFO] [stdout]     |                             ^^^^^^^^^            ^^^^^
[INFO] [stdout]     |                             |                    ||
[INFO] [stdout]     |                             |                    |the same lifetime is hidden here
[INFO] [stdout]     |                             |                    the same lifetime is elided here
[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] 179 |     pub fn read_header_info(&mut self) -> Result<&Info<'_>, DecodingError> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn info(&self) -> Option<&Info> {
[INFO] [stdout]     |             ^^^^^            ^^^^^
[INFO] [stdout]     |             |                ||
[INFO] [stdout]     |             |                |the same lifetime is hidden here
[INFO] [stdout]     |             |                the same lifetime is elided here
[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] 282 |     fn info(&self) -> Option<&Info<'_>> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:454:17
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn info(&self) -> &Info {
[INFO] [stdout]     |                 ^^^^^     ^^^^^
[INFO] [stdout]     |                 |         ||
[INFO] [stdout]     |                 |         |the same lifetime is hidden here
[INFO] [stdout]     |                 |         the same lifetime is elided here
[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] 454 |     pub fn info(&self) -> &Info<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |     pub fn next_row(&mut self) -> Result<Option<Row>, DecodingError> {
[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] 545 |     pub fn next_row(&mut self) -> Result<Option<Row<'_>>, DecodingError> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:551:32
[INFO] [stdout]     |
[INFO] [stdout] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/decoder/mod.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:938:26
[INFO] [stdout]     |
[INFO] [stdout] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<W>> {
[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] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/encoder.rs:947:36
[INFO] [stdout]     |
[INFO] [stdout] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<W>> {
[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] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<'_, W>> {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "a19bdf234eb2c18c49595bb1c7b84fb82135053f9a8b5c11cfb62bf638820537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19bdf234eb2c18c49595bb1c7b84fb82135053f9a8b5c11cfb62bf638820537", kill_on_drop: false }`
[INFO] [stdout] a19bdf234eb2c18c49595bb1c7b84fb82135053f9a8b5c11cfb62bf638820537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2595779c9acf27e98be583a2c906038add08a5b6836dcf84e942bebe170d9876
[INFO] running `Command { std: "docker" "start" "-a" "2595779c9acf27e98be583a2c906038add08a5b6836dcf84e942bebe170d9876", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `fuzzing`
[INFO] [stderr]   --> src/decoder/stream.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 | const CHECKSUM_DISABLED: bool = cfg!(fuzzing);
[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(fuzzing)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` 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: use of deprecated unit variant `common::Compression::Huffman`: use one of the other compression levels instead, such as 'fast'
[INFO] [stderr]     --> src/encoder.rs:2296:26
[INFO] [stderr]      |
[INFO] [stderr] 2296 |             Compression::Huffman => flate2::Compression::none(),
[INFO] [stderr]      |                          ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated unit variant `common::Compression::Rle`: use one of the other compression levels instead, such as 'fast'
[INFO] [stderr]     --> src/encoder.rs:2297:26
[INFO] [stderr]      |
[INFO] [stderr] 2297 |             Compression::Rle => flate2::Compression::none(),
[INFO] [stderr]      |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Uninit` is never constructed
[INFO] [stderr]    --> src/decoder/mod.rs:337:5
[INFO] [stderr]     |
[INFO] [stderr] 335 | enum SubframeIdx {
[INFO] [stderr]     |      ----------- variant in this enum
[INFO] [stderr] 336 |     /// The info has not yet been decoded.
[INFO] [stderr] 337 |     Uninit,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SubframeIdx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `recover` is never read
[INFO] [stderr]    --> src/decoder/stream.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |     CrcMismatch {
[INFO] [stderr]     |     ----------- field in this variant
[INFO] [stderr] 122 |         /// bytes to skip to try to recover from this error
[INFO] [stderr] 123 |         recover: usize,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FormatErrorInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn read_header_info(&mut self) -> Result<&Info, DecodingError> {
[INFO] [stderr]     |                             ^^^^^^^^^            ^^^^^
[INFO] [stderr]     |                             |                    ||
[INFO] [stderr]     |                             |                    |the same lifetime is hidden here
[INFO] [stderr]     |                             |                    the same lifetime is elided here
[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] 179 |     pub fn read_header_info(&mut self) -> Result<&Info<'_>, DecodingError> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn info(&self) -> Option<&Info> {
[INFO] [stderr]     |             ^^^^^            ^^^^^
[INFO] [stderr]     |             |                ||
[INFO] [stderr]     |             |                |the same lifetime is hidden here
[INFO] [stderr]     |             |                the same lifetime is elided here
[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] 282 |     fn info(&self) -> Option<&Info<'_>> {
[INFO] [stderr]     |                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:454:17
[INFO] [stderr]     |
[INFO] [stderr] 454 |     pub fn info(&self) -> &Info {
[INFO] [stderr]     |                 ^^^^^     ^^^^^
[INFO] [stderr]     |                 |         ||
[INFO] [stderr]     |                 |         |the same lifetime is hidden here
[INFO] [stderr]     |                 |         the same lifetime is elided here
[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] 454 |     pub fn info(&self) -> &Info<'_> {
[INFO] [stderr]     |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:545:21
[INFO] [stderr]     |
[INFO] [stderr] 545 |     pub fn next_row(&mut self) -> Result<Option<Row>, DecodingError> {
[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] 545 |     pub fn next_row(&mut self) -> Result<Option<Row<'_>>, DecodingError> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:551:32
[INFO] [stderr]     |
[INFO] [stderr] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 551 |     pub fn next_interlaced_row(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stderr]     |                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/decoder/mod.rs:560:33
[INFO] [stderr]     |
[INFO] [stderr] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow>, DecodingError> {
[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] 560 |     fn next_interlaced_row_impl(&mut self) -> Result<Option<InterlacedRow<'_>>, DecodingError> {
[INFO] [stderr]     |                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/encoder.rs:938:26
[INFO] [stderr]     |
[INFO] [stderr] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<W>> {
[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] 938 |     pub fn stream_writer(&mut self) -> Result<StreamWriter<'_, W>> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/encoder.rs:947:36
[INFO] [stderr]     |
[INFO] [stderr] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<W>> {
[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] 947 |     pub fn stream_writer_with_size(&mut self, size: usize) -> Result<StreamWriter<'_, W>> {
[INFO] [stderr]     |                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `png` (lib) generated 13 warnings (run `cargo fix --lib -p png` to apply 8 suggestions)
[INFO] [stderr] warning: unused import: `super::Decoder`
[INFO] [stderr]    --> src/decoder/mod.rs:944:9
[INFO] [stderr]     |
[INFO] [stderr] 944 |     use super::Decoder;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::discriminant`
[INFO] [stderr]    --> src/decoder/mod.rs:946:9
[INFO] [stderr]     |
[INFO] [stderr] 946 |     use std::mem::discriminant;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `image_gamma` is never used
[INFO] [stderr]     --> src/decoder/stream.rs:1292:8
[INFO] [stderr]      |
[INFO] [stderr] 1292 |     fn image_gamma() -> Result<(), ()> {
[INFO] [stderr]      |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `image_source_chromaticities` is never used
[INFO] [stderr]     --> src/decoder/stream.rs:1332:8
[INFO] [stderr]      |
[INFO] [stderr] 1332 |     fn image_source_chromaticities() -> Result<(), ()> {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SmalBuf` is never constructed
[INFO] [stderr]    --> src/decoder/mod.rs:949:12
[INFO] [stderr]     |
[INFO] [stderr] 949 |     struct SmalBuf<R: BufRead> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/decoder/mod.rs:955:12
[INFO] [stderr]     |
[INFO] [stderr] 954 |     impl<R: BufRead> SmalBuf<R> {
[INFO] [stderr]     |     --------------------------- associated function in this implementation
[INFO] [stderr] 955 |         fn new(inner: R, cap: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `png` (lib test) generated 19 warnings (13 duplicates) (run `cargo fix --lib -p png --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/png-602b6a73331f1a96)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test encoder::tests::expect_error_on_invalid_bit_depth_color_type_combination ... ok
[INFO] [stdout] test encoder::tests::finish_drops_inner_writer ... ok
[INFO] [stdout] test encoder::tests::image_validate_missing_animated_frame ... ok
[INFO] [stdout] test encoder::tests::image_validate_missing_image ... ok
[INFO] [stdout] test encoder::tests::image_validate_animation2 ... ok
[INFO] [stdout] test encoder::tests::expect_error_on_wrong_image_len ... ok
[INFO] [stdout] test encoder::tests::image_validate_animation ... ok
[INFO] [stdout] test encoder::tests::exper_error_on_huge_chunk ... ok
[INFO] [stdout] test encoder::tests::expect_error_on_empty_image ... ok
[INFO] [stdout] test encoder::tests::roundtrip ... ok
[INFO] [stdout] test encoder::tests::image_validate_animation_sep_def_image ... ok
[INFO] [stdout] test filter::test::roundtrip ... ok
[INFO] [stdout] test filter::test::roundtrip_ascending_previous_line ... ok
[INFO] [stdout] test encoder::tests::write_image_chunks_beyond_first ... ok
[INFO] [stdout] test encoder::tests::can_write_header_with_valid_bit_depth_color_type_combination ... ok
[INFO] [stdout] test encoder::tests::exper_error_on_non_u32_chunk ... ok
[INFO] [stdout] test encoder::tests::issue_307_stream_validation ... ok
[INFO] [stdout] test utils::test_subbyte_pixels ... ok
[INFO] [stdout] test utils::test_expand_pass_subbyte ... ok
[INFO] [stdout] test encoder::tests::image_validate_sequence_without_animation ... ok
[INFO] [stdout] test encoder::tests::roundtrip_stream ... ok
[INFO] [stdout] test encoder::tests::all_filters_roundtrip ... ok
[INFO] [stdout] test utils::test_expand_adam7_bits ... ok
[INFO] [stdout] test utils::test_adam7 ... ok
[INFO] [stdout] test encoder::tests::some_gamma_roundtrip ... ok
[INFO] [stdout] test filter::test::sum_buffer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests png
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 32) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/decoder/mod.rs - decoder::Decoder<R>::set_limits (line 156) - compile ... ok
[INFO] [stdout] test src/decoder/mod.rs - decoder::Decoder<R>::set_ignore_text_chunk (line 214) ... FAILED
[INFO] [stdout] test src/text_metadata.rs - text_metadata (line 25) ... FAILED
[INFO] [stdout] test src/text_metadata.rs - text_metadata (line 54) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/decoder/mod.rs - decoder::Decoder<R>::set_ignore_text_chunk (line 214) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (130) panicked at src/decoder/mod.rs:7:74:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a72e594ca42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a72e594ca42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a72e594ca42 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a72e594ca42 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a72e595e25a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a72e595e25a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5a72e5950a36 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a72e5950a36 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a72e5937d2f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a72e5937d2f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a72e5948ef1 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5a72e59490ab - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5a72e5937de8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5a72e592fab9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5a72e593860d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5a72e595e8ec - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5a72e595e662 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5a72e58f6a52 - rust_out[31cf89adcf23a82a]::main::_doctest_main_src_decoder_mod_rs_214_0
[INFO] [stdout]   18:     0x5a72e58f4666 - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   19:     0x5a72e58f7b73 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5a72e58f45f6 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5a72e58f4609 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5a72e59484e6 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5a72e59484e6 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5a72e58f42f1 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5a72e58f7ea5 - main
[INFO] [stdout]   33:     0x76d103b241ca - <unknown>
[INFO] [stdout]   34:     0x76d103b2428b - __libc_start_main
[INFO] [stdout]   35:     0x5a72e58f3df5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/text_metadata.rs - text_metadata (line 25) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (132) panicked at src/text_metadata.rs:16:6:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b90877bdb32 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b90877bdb32 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b90877bdb32 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b90877bdb32 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b90877cfa9a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b90877cfa9a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5b90877c2106 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b90877c2106 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5b90877a888f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b90877a888f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b90877b9cd1 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5b90877b9e8b - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5b90877a8948 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5b90877a0599 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5b90877a91ed - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5b90877d016c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5b90877cfee2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5b9087761ddc - rust_out[31cf89adcf23a82a]::main::_doctest_main_src_text_metadata_rs_25_0
[INFO] [stdout]   18:     0x5b908775f9e6 - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   19:     0x5b90877644a3 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5b908775f646 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5b908775f919 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5b90877b92c6 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5b90877b92c6 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5b908775f351 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5b90877647d5 - main
[INFO] [stdout]   33:     0x74e9623ca1ca - <unknown>
[INFO] [stdout]   34:     0x74e9623ca28b - __libc_start_main
[INFO] [stdout]   35:     0x5b908775ed35 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/text_metadata.rs - text_metadata (line 54) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (152) panicked at src/text_metadata.rs:11:75:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x579f09ff7dc2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x579f09ff7dc2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x579f09ff7dc2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x579f09ff7dc2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x579f0a00978a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x579f0a00978a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x579f09ffbd36 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x579f09ffbd36 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x579f09fe2f0f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x579f09fe2f0f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x579f09ff4271 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x579f09ff442b - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x579f09fe2fc8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x579f09fdacc9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x579f09fe37ed - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x579f0a009e1c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x579f0a009b92 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x579f09f8e135 - rust_out[31cf89adcf23a82a]::main::_doctest_main_src_text_metadata_rs_54_0
[INFO] [stdout]   18:     0x579f09f8b556 - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   19:     0x579f09f90633 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x579f09f88666 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x579f09f8b049 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x579f09ff3866 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x579f09ff3866 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x579f09ff3866 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x579f09ff3866 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x579f09f884e1 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x579f09f90b45 - main
[INFO] [stdout]   33:     0x790e947001ca - <unknown>
[INFO] [stdout]   34:     0x790e9470028b - __libc_start_main
[INFO] [stdout]   35:     0x579f09f85945 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/decoder/mod.rs - decoder::Decoder<R>::set_ignore_text_chunk (line 214)
[INFO] [stdout]     src/text_metadata.rs - text_metadata (line 25)
[INFO] [stdout]     src/text_metadata.rs - text_metadata (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2595779c9acf27e98be583a2c906038add08a5b6836dcf84e942bebe170d9876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2595779c9acf27e98be583a2c906038add08a5b6836dcf84e942bebe170d9876", kill_on_drop: false }`
[INFO] [stdout] 2595779c9acf27e98be583a2c906038add08a5b6836dcf84e942bebe170d9876
