[INFO] fetching crate hyperbuild 0.2.4...
[INFO] testing hyperbuild-0.2.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate hyperbuild 0.2.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate hyperbuild 0.2.4
[INFO] finished tweaking crates.io crate hyperbuild 0.2.4
[INFO] tweaked toml for crates.io crate hyperbuild 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyperbuild 0.2.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding esbuild-rs v0.0.5 (available: v0.13.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esbuild-rs v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5120db0cf209ce3b34ab00c86e45eefb1c7f735cfa741db85860a27d2b861906
[INFO] running `Command { std: "docker" "start" "-a" "5120db0cf209ce3b34ab00c86e45eefb1c7f735cfa741db85860a27d2b861906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5120db0cf209ce3b34ab00c86e45eefb1c7f735cfa741db85860a27d2b861906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5120db0cf209ce3b34ab00c86e45eefb1c7f735cfa741db85860a27d2b861906", kill_on_drop: false }`
[INFO] [stdout] 5120db0cf209ce3b34ab00c86e45eefb1c7f735cfa741db85860a27d2b861906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8fbd040c6efec02953147db9c6367d513d6312458cf090f34fdf1d2d7b5a0153
[INFO] running `Command { std: "docker" "start" "-a" "8fbd040c6efec02953147db9c6367d513d6312458cf090f34fdf1d2d7b5a0153", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyperbuild v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]  --> src/unit/script.rs:9:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_script(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]   |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IsNotChar`, `WhileChar`, `IsPred`, `IsNotPred`, `WhilePred`, and `WhileNotPred` are never constructed
[INFO] [stdout]   --> src/proc/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MatchMode {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 17 |     IsChar(u8),
[INFO] [stdout] 18 |     IsNotChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     WhileChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     IsPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     IsNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     WhilePred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 27 |     WhileNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `skip_amount_expect`, `write_utf8`, `accept`, and `accept_amount_expect` are never used
[INFO] [stdout]    --> src/proc/mod.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 66  | impl<'d> Processor<'d> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn skip_amount_expect(&mut self, amount: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn write_utf8(&mut self, c: char) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn accept(&mut self) -> ProcessingResult<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub fn accept_amount_expect(&mut self, count: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_written` is never used
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Checkpoint {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[INFO] [stdout]    |                      ^^^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "8fbd040c6efec02953147db9c6367d513d6312458cf090f34fdf1d2d7b5a0153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbd040c6efec02953147db9c6367d513d6312458cf090f34fdf1d2d7b5a0153", kill_on_drop: false }`
[INFO] [stdout] 8fbd040c6efec02953147db9c6367d513d6312458cf090f34fdf1d2d7b5a0153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4b83e8416c09f9d0bd30a2923663da2a3249b6e0b345f62fad5d5c4c94ec6fb0
[INFO] running `Command { std: "docker" "start" "-a" "4b83e8416c09f9d0bd30a2923663da2a3249b6e0b345f62fad5d5c4c94ec6fb0", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyperbuild v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]  --> src/unit/script.rs:9:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_script(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]   |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IsNotChar`, `WhileChar`, `IsPred`, `IsNotPred`, `WhilePred`, and `WhileNotPred` are never constructed
[INFO] [stdout]   --> src/proc/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MatchMode {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 17 |     IsChar(u8),
[INFO] [stdout] 18 |     IsNotChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     WhileChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     IsPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     IsNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     WhilePred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 27 |     WhileNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `skip_amount_expect`, `write_utf8`, `accept`, and `accept_amount_expect` are never used
[INFO] [stdout]    --> src/proc/mod.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 66  | impl<'d> Processor<'d> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn skip_amount_expect(&mut self, amount: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn write_utf8(&mut self, c: char) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn accept(&mut self) -> ProcessingResult<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub fn accept_amount_expect(&mut self, count: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_written` is never used
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Checkpoint {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[INFO] [stdout]    |                      ^^^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]  --> src/unit/script.rs:9:45
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn process_script(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]   |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IsNotChar`, `WhileChar`, `IsPred`, `IsNotPred`, `WhilePred`, and `WhileNotPred` are never constructed
[INFO] [stdout]   --> src/proc/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MatchMode {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 17 |     IsChar(u8),
[INFO] [stdout] 18 |     IsNotChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     WhileChar(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     IsPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     IsNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     WhilePred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 27 |     WhileNotPred(fn(u8) -> bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `skip_amount_expect`, `write_utf8`, `accept`, and `accept_amount_expect` are never used
[INFO] [stdout]    --> src/proc/mod.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 66  | impl<'d> Processor<'d> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn skip_amount_expect(&mut self, amount: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn write_utf8(&mut self, c: char) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn accept(&mut self) -> ProcessingResult<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub fn accept_amount_expect(&mut self, count: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_written` is never used
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Checkpoint {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval_with_js_min` is never used
[INFO] [stdout]   --> src/tests/mod.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn eval_with_js_min(src: &'static [u8], expected: &'static [u8]) -> () {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[INFO] [stdout]    |                      ^^^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "4b83e8416c09f9d0bd30a2923663da2a3249b6e0b345f62fad5d5c4c94ec6fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b83e8416c09f9d0bd30a2923663da2a3249b6e0b345f62fad5d5c4c94ec6fb0", kill_on_drop: false }`
[INFO] [stdout] 4b83e8416c09f9d0bd30a2923663da2a3249b6e0b345f62fad5d5c4c94ec6fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c85b08939c9513afc3d5aba59812a9fcbb02fe157909fac8209b6ee49e5f88ef
[INFO] running `Command { std: "docker" "start" "-a" "c85b08939c9513afc3d5aba59812a9fcbb02fe157909fac8209b6ee49e5f88ef", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `last_written` is never read
[INFO] [stderr]    --> src/unit/content.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     last_written = ContentType::Text;
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]  --> src/unit/script.rs:9:45
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn process_script(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stderr]   |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `IsNotChar`, `WhileChar`, `IsPred`, `IsNotPred`, `WhilePred`, and `WhileNotPred` are never constructed
[INFO] [stderr]   --> src/proc/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum MatchMode {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 17 |     IsChar(u8),
[INFO] [stderr] 18 |     IsNotChar(u8),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 19 |     WhileChar(u8),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     IsPred(fn(u8) -> bool),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     IsNotPred(fn(u8) -> bool),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 26 |     WhilePred(fn(u8) -> bool),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 27 |     WhileNotPred(fn(u8) -> bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `skip_amount_expect`, `write_utf8`, `accept`, and `accept_amount_expect` are never used
[INFO] [stderr]    --> src/proc/mod.rs:232:12
[INFO] [stderr]     |
[INFO] [stderr] 66  | impl<'d> Processor<'d> {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 232 |     pub fn skip_amount_expect(&mut self, amount: usize) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 |     pub fn write_utf8(&mut self, c: char) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     pub fn accept(&mut self) -> ProcessingResult<u8> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 287 |     pub fn accept_amount_expect(&mut self, count: usize) -> () {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `last_written` is never used
[INFO] [stderr]   --> src/proc/checkpoint.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Checkpoint {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/proc/mod.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[INFO] [stderr]    |                      ^^^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(code: &mut [u8]) -> Processor<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `hyperbuild` (lib) generated 6 warnings (run `cargo fix --lib -p hyperbuild` to apply 1 suggestion)
[INFO] [stderr] warning: function `eval_with_js_min` is never used
[INFO] [stderr]   --> src/tests/mod.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn eval_with_js_min(src: &'static [u8], expected: &'static [u8]) -> () {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hyperbuild` (lib test) generated 7 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hyperbuild-e467a9ca9f4e81c8)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::test_hexadecimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_decimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_left_chevron_entities_in_content ... ok
[INFO] [stdout] test tests::test_collapse_whitespace ... ok
[INFO] [stdout] test tests::test_comments_removal ... ok
[INFO] [stdout] test tests::test_collapse_and_trim_whitespace ... ok
[INFO] [stdout] test tests::test_named_entity_decoding ... ok
[INFO] [stdout] test tests::test_attr_value_backtick ... ok
[INFO] [stdout] test tests::test_attr_single_quoted_value_minification ... ok
[INFO] [stdout] test tests::test_attr_double_quoted_value_minification ... ok
[INFO] [stdout] test tests::test_class_attr_value_minification ... ok
[INFO] [stdout] test tests::test_d_attr_value_minification ... ok
[INFO] [stdout] test tests::test_removal_of_optional_closing_p_tag ... ok
[INFO] [stdout] test tests::test_processing_instructions ... ok
[INFO] [stdout] test tests::test_empty_attr_removal ... ok
[INFO] [stdout] test tests::test_default_attr_value_removal ... ok
[INFO] [stdout] test tests::test_removal_of_optional_tags ... ok
[INFO] [stdout] test tests::test_empty_attr_value_removal ... ok
[INFO] [stdout] test tests::test_no_whitespace_minification ... ok
[INFO] [stdout] test tests::test_script_type_attr_value_removal ... ok
[INFO] [stdout] test tests::test_boolean_attr_value_removal ... ok
[INFO] [stdout] test tests::test_self_closing_svg_tag_whitespace_removal ... ok
[INFO] [stdout] test tests::test_space_between_attrs_minification ... ok
[INFO] [stdout] test tests::test_attr_unquoted_value_minification ... ok
[INFO] [stdout] test tests::test_unintentional_entity_prevention ... ok
[INFO] [stdout] test tests::test_collapse_destroy_whole_and_trim_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c85b08939c9513afc3d5aba59812a9fcbb02fe157909fac8209b6ee49e5f88ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85b08939c9513afc3d5aba59812a9fcbb02fe157909fac8209b6ee49e5f88ef", kill_on_drop: false }`
[INFO] [stdout] c85b08939c9513afc3d5aba59812a9fcbb02fe157909fac8209b6ee49e5f88ef