[INFO] fetching crate hyperbuild 0.2.4...
[INFO] testing hyperbuild-0.2.4 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate hyperbuild 0.2.4 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyperbuild 0.2.4 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52dda57d3afa186062a9df531d2cae057d8d1444658d40d48d421bb8d7d91296
[INFO] running `Command { std: "docker" "start" "-a" "52dda57d3afa186062a9df531d2cae057d8d1444658d40d48d421bb8d7d91296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52dda57d3afa186062a9df531d2cae057d8d1444658d40d48d421bb8d7d91296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52dda57d3afa186062a9df531d2cae057d8d1444658d40d48d421bb8d7d91296", kill_on_drop: false }`
[INFO] [stdout] 52dda57d3afa186062a9df531d2cae057d8d1444658d40d48d421bb8d7d91296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 594800306ef7e899405e2e0e060a5b723ab647f3e5ec1a84307172c2a6bd3564
[INFO] running `Command { std: "docker" "start" "-a" "594800306ef7e899405e2e0e060a5b723ab647f3e5ec1a84307172c2a6bd3564", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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 7.10s
[INFO] running `Command { std: "docker" "inspect" "594800306ef7e899405e2e0e060a5b723ab647f3e5ec1a84307172c2a6bd3564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594800306ef7e899405e2e0e060a5b723ab647f3e5ec1a84307172c2a6bd3564", kill_on_drop: false }`
[INFO] [stdout] 594800306ef7e899405e2e0e060a5b723ab647f3e5ec1a84307172c2a6bd3564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0373c15ae5680f02cff76d09d207519d39aeeae1e0d15e38f808f400bdecd5f7
[INFO] running `Command { std: "docker" "start" "-a" "0373c15ae5680f02cff76d09d207519d39aeeae1e0d15e38f808f400bdecd5f7", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proc/mod.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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 7.31s
[INFO] running `Command { std: "docker" "inspect" "0373c15ae5680f02cff76d09d207519d39aeeae1e0d15e38f808f400bdecd5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0373c15ae5680f02cff76d09d207519d39aeeae1e0d15e38f808f400bdecd5f7", kill_on_drop: false }`
[INFO] [stdout] 0373c15ae5680f02cff76d09d207519d39aeeae1e0d15e38f808f400bdecd5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 942c10118d3be49495d7ef7452985d037b4c3ccabe46e97f6e53b652c0b56e19
[INFO] running `Command { std: "docker" "start" "-a" "942c10118d3be49495d7ef7452985d037b4c3ccabe46e97f6e53b652c0b56e19", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/proc/mod.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(code: &mut [u8]) -> Processor {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type 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 2 suggestions)
[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/debug/deps/hyperbuild-f390b140c0a2fc94)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::test_boolean_attr_value_removal ... 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_unquoted_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_comments_removal ... ok
[INFO] [stdout] test tests::test_empty_attr_removal ... ok
[INFO] [stdout] test tests::test_hexadecimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_empty_attr_value_removal ... ok
[INFO] [stdout] test tests::test_collapse_destroy_whole_and_trim_whitespace ... ok
[INFO] [stdout] test tests::test_d_attr_value_minification ... ok
[INFO] [stdout] test tests::test_left_chevron_entities_in_content ... ok
[INFO] [stdout] test tests::test_decimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_collapse_whitespace ... ok
[INFO] [stdout] test tests::test_named_entity_decoding ... ok
[INFO] [stdout] test tests::test_default_attr_value_removal ... ok
[INFO] [stdout] test tests::test_no_whitespace_minification ... ok
[INFO] [stdout] test tests::test_processing_instructions ... ok
[INFO] [stdout] test tests::test_removal_of_optional_closing_p_tag ... ok
[INFO] [stdout] test tests::test_removal_of_optional_tags ... ok
[INFO] [stdout] test tests::test_script_type_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_unintentional_entity_prevention ... ok
[INFO] [stdout] test tests::test_collapse_and_trim_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hyperbuild
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "942c10118d3be49495d7ef7452985d037b4c3ccabe46e97f6e53b652c0b56e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942c10118d3be49495d7ef7452985d037b4c3ccabe46e97f6e53b652c0b56e19", kill_on_drop: false }`
[INFO] [stdout] 942c10118d3be49495d7ef7452985d037b4c3ccabe46e97f6e53b652c0b56e19
