[INFO] fetching crate boreal 1.0.0...
[INFO] checking boreal-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate boreal 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate boreal 1.0.0
[INFO] finished tweaking crates.io crate boreal 1.0.0
[INFO] tweaked toml for crates.io crate boreal 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate boreal 1.0.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate boreal 1.0.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aff545e7e88bdcdc3fdaffd74b23b7f128f8d592deab9c49d65d937435e112d
[INFO] running `Command { std: "docker" "start" "-a" "0aff545e7e88bdcdc3fdaffd74b23b7f128f8d592deab9c49d65d937435e112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aff545e7e88bdcdc3fdaffd74b23b7f128f8d592deab9c49d65d937435e112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aff545e7e88bdcdc3fdaffd74b23b7f128f8d592deab9c49d65d937435e112d", kill_on_drop: false }`
[INFO] [stdout] 0aff545e7e88bdcdc3fdaffd74b23b7f128f8d592deab9c49d65d937435e112d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 998aba8db0f70c1273106b400efeabde9dbb6a0dd9397ab22bcacac97dbb853f
[INFO] running `Command { std: "docker" "start" "-a" "998aba8db0f70c1273106b400efeabde9dbb6a0dd9397ab22bcacac97dbb853f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bindgen v0.68.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling libloading v0.8.7
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking tlsh2 v0.4.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking boreal-parser v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking boreal v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/compiler/module.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[derive(PartialEq)]
[INFO] [stdout]    |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 65 |         fun: StaticFunction,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/evaluator/mod.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn get_var_matches(&self) -> Result<&variable::VarMatches, PoisonKind> {
[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] 230 |     fn get_var_matches(&self) -> Result<&variable::VarMatches<'_>, PoisonKind> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/memory.rs:264:14
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn fetch(&mut self, params: &MemoryParams) -> Option<Region>;
[INFO] [stdout]     |              ^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden 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] 264 |     fn fetch(&mut self, params: &MemoryParams) -> Option<Region<'_>>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/module/dotnet.rs:2325:16
[INFO] [stdout]      |
[INFO] [stdout] 2325 |     fn streams(&self) -> StreamIterator {
[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] 2325 |     fn streams(&self) -> StreamIterator<'_> {
[INFO] [stdout]      |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/module/pe.rs:1990:10
[INFO] [stdout]      |
[INFO] [stdout] 1990 |     dir: ResourceDirectory,
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^ the lifetime is hidden here
[INFO] [stdout] 1991 | ) -> Option<&[u8]> {
[INFO] [stdout]      |             ^^^^^ the same 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] 1990 |     dir: ResourceDirectory<'_>,
[INFO] [stdout]      |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, der::asn1::UtcTime>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<der::asn1::UtcTime, Infallible>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, der::asn1::GeneralizedTime>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<der::asn1::GeneralizedTime, Infallible>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, der::asn1::UtcTime>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, der::asn1::GeneralizedTime>
[INFO] [stdout]    --> src/module/pe/signatures/asn1.rs:788:10
[INFO] [stdout]     |
[INFO] [stdout] 788 | #[derive(Choice, Copy, Clone, Debug, Eq, PartialEq, ValueOrd)]
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex/visitor.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn build_stack_frame(hir: &Hir) -> Option<StackFrame> {
[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] 127 | fn build_stack_frame(hir: &Hir) -> Option<StackFrame<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/mod.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 297 |         path: P,
[INFO] [stdout] 298 |     ) -> Result<ScanResult, (ScanError, ScanResult)> {
[INFO] [stdout]     |                 ^^^^^^^^^^              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the same lifetime is hidden 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] 298 |     ) -> Result<ScanResult<'_>, (ScanError, ScanResult<'_>)> {
[INFO] [stdout]     |                           ++++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/mod.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 348 |         path: P,
[INFO] [stdout] 349 |     ) -> Result<ScanResult, (ScanError, ScanResult)> {
[INFO] [stdout]     |                 ^^^^^^^^^^              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the same lifetime is hidden 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] 349 |     ) -> Result<ScanResult<'_>, (ScanError, ScanResult<'_>)> {
[INFO] [stdout]     |                           ++++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/mod.rs:415:25
[INFO] [stdout]     |
[INFO] [stdout] 415 |     pub fn scan_process(&self, pid: u32) -> Result<ScanResult, (ScanError, ScanResult)> {
[INFO] [stdout]     |                         ^^^^^                      ^^^^^^^^^^              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |                          |
[INFO] [stdout]     |                         |                          the same lifetime is hidden 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] 415 |     pub fn scan_process(&self, pid: u32) -> Result<ScanResult<'_>, (ScanError, ScanResult<'_>)> {
[INFO] [stdout]     |                                                              ++++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/mod.rs:477:31
[INFO] [stdout]     |
[INFO] [stdout] 477 |     pub fn scan_fragmented<T>(&self, obj: T) -> Result<ScanResult, (ScanError, ScanResult)>
[INFO] [stdout]     |                               ^^^^^                    ^^^^^^^^^^              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |                        |
[INFO] [stdout]     |                               |                        the same lifetime is hidden 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] 477 |     pub fn scan_fragmented<T>(&self, obj: T) -> Result<ScanResult<'_>, (ScanError, ScanResult<'_>)>
[INFO] [stdout]     |                                                                  ++++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/mod.rs:596:18
[INFO] [stdout]     |
[INFO] [stdout] 596 |     pub fn rules(&self) -> RulesIter {
[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] 596 |     pub fn rules(&self) -> RulesIter<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/ac_scan.rs:308:14
[INFO] [stdout]     |
[INFO] [stdout] 308 |     scanner: &super::Inner,
[INFO] [stdout]     |              ^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 309 |     variable_index: usize,
[INFO] [stdout] 310 | ) -> Option<StringIdentifier> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 310 | ) -> Option<StringIdentifier<'_>> {
[INFO] [stdout]     |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/scanner/process/sys/linux.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn fetch(&mut self, params: &MemoryParams) -> Option<Region> {
[INFO] [stdout]     |              ^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden 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] 173 |     fn fetch(&mut self, params: &MemoryParams) -> Option<Region<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boreal` (lib) due to 6 previous errors; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "998aba8db0f70c1273106b400efeabde9dbb6a0dd9397ab22bcacac97dbb853f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998aba8db0f70c1273106b400efeabde9dbb6a0dd9397ab22bcacac97dbb853f", kill_on_drop: false }`
[INFO] [stdout] 998aba8db0f70c1273106b400efeabde9dbb6a0dd9397ab22bcacac97dbb853f
