[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 try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-png" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/openkylin/rust-png on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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 -> v1.1.5
[INFO] [stderr]       Adding getrandom v0.1.16
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.8.9)
[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 v0.3.7
[INFO] [stderr]  Downgrading term v0.7.0 -> v0.5.2 (available: v1.2.0)
[INFO] [stderr]  Downgrading wasi v0.11.0+wasi-snapshot-preview1 -> v0.9.0+wasi-snapshot-preview1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1147b3d18df379a991ff05dcf27b9486a6e250a23f958b0dcd62fbb4c2b3cfa1
[INFO] running `Command { std: "docker" "start" "-a" "1147b3d18df379a991ff05dcf27b9486a6e250a23f958b0dcd62fbb4c2b3cfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1147b3d18df379a991ff05dcf27b9486a6e250a23f958b0dcd62fbb4c2b3cfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1147b3d18df379a991ff05dcf27b9486a6e250a23f958b0dcd62fbb4c2b3cfa1", kill_on_drop: false }`
[INFO] [stdout] 1147b3d18df379a991ff05dcf27b9486a6e250a23f958b0dcd62fbb4c2b3cfa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b1d65dbe36740424ff9383688cd53a20b1e7ca7ea3d1e1a74e5ac6b9e6c7d0
[INFO] running `Command { std: "docker" "start" "-a" "82b1d65dbe36740424ff9383688cd53a20b1e7ca7ea3d1e1a74e5ac6b9e6c7d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[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 v1.1.5
[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: 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 2.58s
[INFO] running `Command { std: "docker" "inspect" "82b1d65dbe36740424ff9383688cd53a20b1e7ca7ea3d1e1a74e5ac6b9e6c7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b1d65dbe36740424ff9383688cd53a20b1e7ca7ea3d1e1a74e5ac6b9e6c7d0", kill_on_drop: false }`
[INFO] [stdout] 82b1d65dbe36740424ff9383688cd53a20b1e7ca7ea3d1e1a74e5ac6b9e6c7d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be960892db313bcb079b7184abd3d0058635ef8e35ace1c3ab9e58ea55b76383
[INFO] running `Command { std: "docker" "start" "-a" "be960892db313bcb079b7184abd3d0058635ef8e35ace1c3ab9e58ea55b76383", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.129
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getopts v0.2.21
[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 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 4.80s
[INFO] running `Command { std: "docker" "inspect" "be960892db313bcb079b7184abd3d0058635ef8e35ace1c3ab9e58ea55b76383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be960892db313bcb079b7184abd3d0058635ef8e35ace1c3ab9e58ea55b76383", kill_on_drop: false }`
[INFO] [stdout] be960892db313bcb079b7184abd3d0058635ef8e35ace1c3ab9e58ea55b76383
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6be1b49dabb99f38d40139b326614f714d56d4f719bc2cff657a18ef2ecb737
[INFO] running `Command { std: "docker" "start" "-a" "e6be1b49dabb99f38d40139b326614f714d56d4f719bc2cff657a18ef2ecb737", 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: 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) generated 13 warnings (run `cargo fix --lib -p png` to apply 8 suggestions)
[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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/png-7d8e1b0db5231032)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test encoder::tests::can_write_header_with_valid_bit_depth_color_type_combination ... ok
[INFO] [stdout] test encoder::tests::expect_error_on_empty_image ... ok
[INFO] [stdout] test encoder::tests::expect_error_on_invalid_bit_depth_color_type_combination ... ok
[INFO] [stdout] test encoder::tests::exper_error_on_huge_chunk ... ok
[INFO] [stdout] test encoder::tests::finish_drops_inner_writer ... ok
[INFO] [stdout] test encoder::tests::exper_error_on_non_u32_chunk ... 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::all_filters_roundtrip ... ok
[INFO] [stdout] test encoder::tests::image_validate_animation_sep_def_image ... ok
[INFO] [stdout] test encoder::tests::image_validate_animation2 ... ok
[INFO] [stdout] test encoder::tests::image_validate_missing_animated_frame ... ok
[INFO] [stdout] test encoder::tests::roundtrip ... ok
[INFO] [stdout] test encoder::tests::image_validate_sequence_without_animation ... ok
[INFO] [stdout] test encoder::tests::write_image_chunks_beyond_first ... ok
[INFO] [stdout] test filter::test::roundtrip_ascending_previous_line ... ok
[INFO] [stdout] test filter::test::sum_buffer_test ... ok
[INFO] [stdout] test utils::test_adam7 ... ok
[INFO] [stdout] test utils::test_subbyte_pixels ... ok
[INFO] [stdout] test filter::test::roundtrip ... ok
[INFO] [stdout] test encoder::tests::issue_307_stream_validation ... ok
[INFO] [stdout] test utils::test_expand_pass_subbyte ... ok
[INFO] [stdout] test utils::test_expand_adam7_bits ... ok
[INFO] [stdout] test encoder::tests::some_gamma_roundtrip ... ok
[INFO] [stdout] test encoder::tests::roundtrip_stream ... ok
[INFO] [stdout] test encoder::tests::image_validate_missing_image ... 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/decoder/mod.rs - decoder::Decoder<R>::set_limits (line 156) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 32) - compile ... ok
[INFO] [stdout] test src/text_metadata.rs - text_metadata (line 25) ... FAILED
[INFO] [stdout] test src/decoder/mod.rs - decoder::Decoder<R>::set_ignore_text_chunk (line 214) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/text_metadata.rs - text_metadata (line 54) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[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' (133) 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:     0x60c7c3e23ac2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60c7c3e23ac2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60c7c3e23ac2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60c7c3e23ac2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60c7c3e32f8f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60c7c3e32f8f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x60c7c3e01873 - std::io::default_write_fmt::hf7668c9f69c3a921
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60c7c3e01873 - std::io::Write::write_fmt::ha6503cd07dd1d506
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60c7c3e06df2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60c7c3e0882c - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x60c7c3e08686 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x60c7c3e08e05 - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x60c7c3e08c9a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x60c7c3e06f29 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x60c7c3df620d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x60c7c3e36780 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x60c7c3e35de6 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   17:     0x60c7c3dc809c - rust_out::main::_doctest_main_src_text_metadata_rs_25_0::he927ae471dbf90cb
[INFO] [stdout]   18:     0x60c7c3dc7fc6 - rust_out::main::hca4b1f7e004a5b5b
[INFO] [stdout]   19:     0x60c7c3dc5973 - core::ops::function::FnOnce::call_once::hd1d9844f43ba9ade
[INFO] [stdout]   20:     0x60c7c3dc54e6 - std::sys::backtrace::__rust_begin_short_backtrace::h1b07d04bd89bf1d2
[INFO] [stdout]   21:     0x60c7c3dc5429 - std::rt::lang_start::{{closure}}::h195b227e6d961974
[INFO] [stdout]   22:     0x60c7c3e02e70 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x60c7c3e02e70 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   24:     0x60c7c3e02e70 - std::panicking::catch_unwind::hf812e1c72a8544c2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   25:     0x60c7c3e02e70 - std::panic::catch_unwind::h9e80dffea8831154
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x60c7c3e02e70 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x60c7c3e02e70 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x60c7c3e02e70 - std::panicking::catch_unwind::hc0afbf6668eb863a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x60c7c3e02e70 - std::panic::catch_unwind::h9640c0d1343096b8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x60c7c3e02e70 - std::rt::lang_start_internal::hea659f61d058debe
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x60c7c3dc5411 - std::rt::lang_start::h1eafb7a9125a057d
[INFO] [stdout]   32:     0x60c7c3dc8785 - main
[INFO] [stdout]   33:     0x7c30d00231ca - <unknown>
[INFO] [stdout]   34:     0x7c30d002328b - __libc_start_main
[INFO] [stdout]   35:     0x60c7c3dc2ae5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[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' (150) 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:     0x5df828982f22 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5df828982f22 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5df828982f22 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5df828982f22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5df82899231f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5df82899231f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5df828961953 - std::io::default_write_fmt::hf7668c9f69c3a921
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5df828961953 - std::io::Write::write_fmt::ha6503cd07dd1d506
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5df828966a82 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5df82896830c - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5df828968166 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x5df8289688e5 - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x5df82896877a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x5df828966bb9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5df8289562ed - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x5df8289958b0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5df828994f16 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   17:     0x5df82892a2c2 - rust_out::main::_doctest_main_src_decoder_mod_rs_214_0::h2b4a9289fac92a77
[INFO] [stdout]   18:     0x5df82892a246 - rust_out::main::hca4b1f7e004a5b5b
[INFO] [stdout]   19:     0x5df8289290f3 - core::ops::function::FnOnce::call_once::hd1d9844f43ba9ade
[INFO] [stdout]   20:     0x5df828928fb6 - std::sys::backtrace::__rust_begin_short_backtrace::h1b07d04bd89bf1d2
[INFO] [stdout]   21:     0x5df828928ef9 - std::rt::lang_start::{{closure}}::h195b227e6d961974
[INFO] [stdout]   22:     0x5df828962b00 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5df828962b00 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   24:     0x5df828962b00 - std::panicking::catch_unwind::hf812e1c72a8544c2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   25:     0x5df828962b00 - std::panic::catch_unwind::h9e80dffea8831154
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5df828962b00 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5df828962b00 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5df828962b00 - std::panicking::catch_unwind::hc0afbf6668eb863a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5df828962b00 - std::panic::catch_unwind::h9640c0d1343096b8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5df828962b00 - std::rt::lang_start_internal::hea659f61d058debe
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5df828928ee1 - std::rt::lang_start::h1eafb7a9125a057d
[INFO] [stdout]   32:     0x5df82892a475 - main
[INFO] [stdout]   33:     0x74e01f8df1ca - <unknown>
[INFO] [stdout]   34:     0x74e01f8df28b - __libc_start_main
[INFO] [stdout]   35:     0x5df828926605 - _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' (151) 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:     0x5ee74e4f48c2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ee74e4f48c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ee74e4f48c2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ee74e4f48c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ee74e50401f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ee74e50401f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5ee74e4d3293 - std::io::default_write_fmt::hf7668c9f69c3a921
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ee74e4d3293 - std::io::Write::write_fmt::ha6503cd07dd1d506
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ee74e4d8482 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ee74e4d9d8c - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5ee74e4d9be6 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x5ee74e4da365 - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x5ee74e4da1fa - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x5ee74e4d85b9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5ee74e4c7bcd - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x5ee74e5077b0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5ee74e506db6 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   17:     0x5ee74e4878e5 - rust_out::main::_doctest_main_src_text_metadata_rs_54_0::h21c64cb63d34d3b0
[INFO] [stdout]   18:     0x5ee74e4877f6 - rust_out::main::hca4b1f7e004a5b5b
[INFO] [stdout]   19:     0x5ee74e4825d3 - core::ops::function::FnOnce::call_once::hd1d9844f43ba9ade
[INFO] [stdout]   20:     0x5ee74e4822f6 - std::sys::backtrace::__rust_begin_short_backtrace::h1b07d04bd89bf1d2
[INFO] [stdout]   21:     0x5ee74e482239 - std::rt::lang_start::{{closure}}::h195b227e6d961974
[INFO] [stdout]   22:     0x5ee74e4d4500 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5ee74e4d4500 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   24:     0x5ee74e4d4500 - std::panicking::catch_unwind::hf812e1c72a8544c2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   25:     0x5ee74e4d4500 - std::panic::catch_unwind::h9e80dffea8831154
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5ee74e4d4500 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5ee74e4d4500 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5ee74e4d4500 - std::panicking::catch_unwind::hc0afbf6668eb863a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5ee74e4d4500 - std::panic::catch_unwind::h9640c0d1343096b8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5ee74e4d4500 - std::rt::lang_start_internal::hea659f61d058debe
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5ee74e482221 - std::rt::lang_start::h1eafb7a9125a057d
[INFO] [stdout]   32:     0x5ee74e488a85 - main
[INFO] [stdout]   33:     0x7eaef1dfb1ca - <unknown>
[INFO] [stdout]   34:     0x7eaef1dfb28b - __libc_start_main
[INFO] [stdout]   35:     0x5ee74e47d625 - _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 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6be1b49dabb99f38d40139b326614f714d56d4f719bc2cff657a18ef2ecb737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6be1b49dabb99f38d40139b326614f714d56d4f719bc2cff657a18ef2ecb737", kill_on_drop: false }`
[INFO] [stdout] e6be1b49dabb99f38d40139b326614f714d56d4f719bc2cff657a18ef2ecb737
