[INFO] fetching crate ezno-checker 0.0.18...
[INFO] testing ezno-checker-0.0.18 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate ezno-checker 0.0.18 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ezno-checker 0.0.18
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ezno-checker 0.0.18
[INFO] tweaked toml for crates.io crate ezno-checker 0.0.18 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ezno-checker 0.0.18 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ezno-checker 0.0.18 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae8169b6968dc46f695c7ef64347548cf8988e6a9c930a53f5408af6be3d0257
[INFO] running `Command { std: "docker" "start" "-a" "ae8169b6968dc46f695c7ef64347548cf8988e6a9c930a53f5408af6be3d0257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae8169b6968dc46f695c7ef64347548cf8988e6a9c930a53f5408af6be3d0257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8169b6968dc46f695c7ef64347548cf8988e6a9c930a53f5408af6be3d0257", kill_on_drop: false }`
[INFO] [stdout] ae8169b6968dc46f695c7ef64347548cf8988e6a9c930a53f5408af6be3d0257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f15773585727ecc7cc3426c068728f8f2f006067375f0871978d2e2c1bc7776c
[INFO] running `Command { std: "docker" "start" "-a" "f15773585727ecc7cc3426c068728f8f2f006067375f0871978d2e2c1bc7776c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]    Compiling string-cases v0.2.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling iterator-endiate v0.2.1
[INFO] [stderr]    Compiling temporary-annex v0.1.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling simple-json-parser v0.0.2
[INFO] [stderr]    Compiling ordered-float v4.5.0
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling macro_rules_attribute v0.2.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling regress v0.10.1
[INFO] [stderr]    Compiling syn-helpers v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling enum-variants-strings-derive v0.3.0
[INFO] [stderr]    Compiling derive-finite-automaton-derive v0.2.0
[INFO] [stderr]    Compiling derive-enum-from-into v0.2.0
[INFO] [stderr]    Compiling enum-variants-strings v0.3.0
[INFO] [stderr]    Compiling self-rust-tokenize-derive v0.3.4
[INFO] [stderr]    Compiling get-field-by-type-derive v0.0.4
[INFO] [stderr]    Compiling derive-finite-automaton v0.2.0
[INFO] [stderr]    Compiling ezno-parser-visitable-derive v0.0.9
[INFO] [stderr]    Compiling derive-debug-extras v0.3.0
[INFO] [stderr]    Compiling derive-partial-eq-extras v0.2.0
[INFO] [stderr]    Compiling binary-serialize-derive v0.0.3
[INFO] [stderr]    Compiling get-field-by-type v0.0.4
[INFO] [stderr]    Compiling self-rust-tokenize v0.3.4
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling source-map v0.15.0
[INFO] [stderr]    Compiling tokenizer-lib v1.6.0
[INFO] [stderr]    Compiling ezno-parser v0.1.7
[INFO] [stderr]    Compiling ezno-checker v0.0.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn as_syntax(&self) -> Option<&Syntax>;
[INFO] [stdout]     |                  ^^^^^            -------
[INFO] [stdout]     |                  |                ||
[INFO] [stdout]     |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[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] 127 |     fn as_syntax(&self) -> Option<&Syntax<'_>>;
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext {
[INFO] [stdout]     |                               ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:739:29
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext> + '_ {
[INFO] [stdout]     |                                ^^^^^                          --------------    -- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                |                              |
[INFO] [stdout]     |                                |                              the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext<'_>> + '_ {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/environment.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax> {
[INFO] [stdout]    |                  ^^^^^            -------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/environment.rs:792:27
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext {
[INFO] [stdout]     |                              ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/information.rs:207:3
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 208 |         ty: TypeId,
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey, PropertyValue)>> {
[INFO] [stdout]     |                 ---------------------------------------------
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey<'_>, PropertyValue)>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/root.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax> {
[INFO] [stdout]    |                  ^^^^^            --------------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/types/terms.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<str> {
[INFO] [stdout]    |                         ^^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "f15773585727ecc7cc3426c068728f8f2f006067375f0871978d2e2c1bc7776c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15773585727ecc7cc3426c068728f8f2f006067375f0871978d2e2c1bc7776c", kill_on_drop: false }`
[INFO] [stdout] f15773585727ecc7cc3426c068728f8f2f006067375f0871978d2e2c1bc7776c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b635d05d8633d104e870814e1e5205c31d77ec2d1d5b4cc9d4e1b9dc61809a
[INFO] running `Command { std: "docker" "start" "-a" "a9b635d05d8633d104e870814e1e5205c31d77ec2d1d5b4cc9d4e1b9dc61809a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn as_syntax(&self) -> Option<&Syntax>;
[INFO] [stdout]     |                  ^^^^^            -------
[INFO] [stdout]     |                  |                ||
[INFO] [stdout]     |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[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] 127 |     fn as_syntax(&self) -> Option<&Syntax<'_>>;
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext {
[INFO] [stdout]     |                               ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:739:29
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext> + '_ {
[INFO] [stdout]     |                                ^^^^^                          --------------    -- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                |                              |
[INFO] [stdout]     |                                |                              the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext<'_>> + '_ {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/environment.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax> {
[INFO] [stdout]    |                  ^^^^^            -------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/environment.rs:792:27
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext {
[INFO] [stdout]     |                              ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/information.rs:207:3
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 208 |         ty: TypeId,
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey, PropertyValue)>> {
[INFO] [stdout]     |                 ---------------------------------------------
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey<'_>, PropertyValue)>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/root.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax> {
[INFO] [stdout]    |                  ^^^^^            --------------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/types/terms.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<str> {
[INFO] [stdout]    |                         ^^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling match_deref v0.1.1
[INFO] [stderr]    Compiling ezno-checker v0.0.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `i` is never used
[INFO] [stdout]    --> src/utilities/float_range.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn i(a: f64) -> (InclusiveExclusive, BetterF64) {
[INFO] [stdout]     |        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn as_syntax(&self) -> Option<&Syntax>;
[INFO] [stdout]     |                  ^^^^^            -------
[INFO] [stdout]     |                  |                ||
[INFO] [stdout]     |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[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] 127 |     fn as_syntax(&self) -> Option<&Syntax<'_>>;
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext {
[INFO] [stdout]     |                               ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn as_general_context(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/mod.rs:739:29
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext> + '_ {
[INFO] [stdout]     |                                ^^^^^                          --------------    -- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                |                              |
[INFO] [stdout]     |                                |                              the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 739 |     pub(crate) fn parents_iter(&self) -> impl Iterator<Item = GeneralContext<'_>> + '_ {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/environment.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax> {
[INFO] [stdout]    |                  ^^^^^            -------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn as_syntax(&self) -> Option<&Syntax<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/environment.rs:792:27
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext {
[INFO] [stdout]     |                              ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 792 |     pub(crate) fn get_parent(&self) -> GeneralContext<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/context/information.rs:207:3
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 208 |         ty: TypeId,
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey, PropertyValue)>> {
[INFO] [stdout]     |                 ---------------------------------------------
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Option<&Vec<(Publicity, PropertyKey<'_>, PropertyValue)>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/context/root.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax> {
[INFO] [stdout]    |                  ^^^^^            --------------
[INFO] [stdout]    |                  |                ||
[INFO] [stdout]    |                  |                |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn as_syntax(&self) -> Option<&super::Syntax<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/types/terms.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<str> {
[INFO] [stdout]    |                         ^^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_js_string(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ezno-checker` (test "type_mappings")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/733b47ea4b1b86216f14ef56e49440c33933f230/bin/rustc --crate-name type_mappings --edition=2021 tests/type_mappings.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 '--deny=clippy::pedantic' '--deny=clippy::all' '--allow=clippy::too_many_lines' '--allow=clippy::thread_local_initializer_can_be_made_const' '--allow=clippy::result_unit_err' '--allow=clippy::new_without_default' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::implicit_hasher' '--allow=clippy::default_trait_access' '--warn=clippy::cast_sign_loss' '--warn=clippy::cast_precision_loss' '--warn=clippy::cast_possible_truncation' --test --cfg 'feature="default"' --cfg 'feature="ezno-parser"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "ezno-parser", "serde-serialize"))' -C metadata=33ce4d1ba1618713 -C extra-filename=-9c3e30cbd4236766 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern binary_serialize_derive=/opt/rustwide/target/debug/deps/libbinary_serialize_derive-6f70554fcebef53f.so --extern derive_debug_extras=/opt/rustwide/target/debug/deps/libderive_debug_extras-dd6a778338a6ef70.so --extern derive_enum_from_into=/opt/rustwide/target/debug/deps/libderive_enum_from_into-68d85068e3eda9c8.so --extern either=/opt/rustwide/target/debug/deps/libeither-d9350474cfeab10b.rlib --extern enum_variants_strings=/opt/rustwide/target/debug/deps/libenum_variants_strings-5f5a81a012664306.rlib --extern ezno_checker=/opt/rustwide/target/debug/deps/libezno_checker-de8005cc28c5a618.rlib --extern parser=/opt/rustwide/target/debug/deps/libezno_parser-2639f534a0b52b46.rlib --extern iterator_endiate=/opt/rustwide/target/debug/deps/libiterator_endiate-c7dfb04bd7349b16.rlib --extern levenshtein=/opt/rustwide/target/debug/deps/liblevenshtein-c59e2f9b4a87ab87.rlib --extern match_deref=/opt/rustwide/target/debug/deps/libmatch_deref-53d0f11ba4f42a09.so --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-0f1a87af886388e3.rlib --extern path_absolutize=/opt/rustwide/target/debug/deps/libpath_absolutize-fe5e12adb5d606ee.rlib --extern regress=/opt/rustwide/target/debug/deps/libregress-02701631f0e31ec5.rlib --extern simple_json_parser=/opt/rustwide/target/debug/deps/libsimple_json_parser-071af48eb307185d.rlib --extern source_map=/opt/rustwide/target/debug/deps/libsource_map-6028e0033734f09e.rlib --extern temporary_annex=/opt/rustwide/target/debug/deps/libtemporary_annex-444014e02f528c29.rlib --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ezno-checker` (example "generate_cache")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/733b47ea4b1b86216f14ef56e49440c33933f230/bin/rustc --crate-name generate_cache --edition=2021 examples/generate_cache.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 '--deny=clippy::pedantic' '--deny=clippy::all' '--allow=clippy::too_many_lines' '--allow=clippy::thread_local_initializer_can_be_made_const' '--allow=clippy::result_unit_err' '--allow=clippy::new_without_default' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::implicit_hasher' '--allow=clippy::default_trait_access' '--warn=clippy::cast_sign_loss' '--warn=clippy::cast_precision_loss' '--warn=clippy::cast_possible_truncation' --cfg 'feature="default"' --cfg 'feature="ezno-parser"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "ezno-parser", "serde-serialize"))' -C metadata=1611f9f7dbcb607d -C extra-filename=-ed31fb171866c703 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern binary_serialize_derive=/opt/rustwide/target/debug/deps/libbinary_serialize_derive-6f70554fcebef53f.so --extern derive_debug_extras=/opt/rustwide/target/debug/deps/libderive_debug_extras-dd6a778338a6ef70.so --extern derive_enum_from_into=/opt/rustwide/target/debug/deps/libderive_enum_from_into-68d85068e3eda9c8.so --extern either=/opt/rustwide/target/debug/deps/libeither-d9350474cfeab10b.rlib --extern enum_variants_strings=/opt/rustwide/target/debug/deps/libenum_variants_strings-5f5a81a012664306.rlib --extern ezno_checker=/opt/rustwide/target/debug/deps/libezno_checker-de8005cc28c5a618.rlib --extern parser=/opt/rustwide/target/debug/deps/libezno_parser-2639f534a0b52b46.rlib --extern iterator_endiate=/opt/rustwide/target/debug/deps/libiterator_endiate-c7dfb04bd7349b16.rlib --extern levenshtein=/opt/rustwide/target/debug/deps/liblevenshtein-c59e2f9b4a87ab87.rlib --extern match_deref=/opt/rustwide/target/debug/deps/libmatch_deref-53d0f11ba4f42a09.so --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-0f1a87af886388e3.rlib --extern path_absolutize=/opt/rustwide/target/debug/deps/libpath_absolutize-fe5e12adb5d606ee.rlib --extern regress=/opt/rustwide/target/debug/deps/libregress-02701631f0e31ec5.rlib --extern simple_json_parser=/opt/rustwide/target/debug/deps/libsimple_json_parser-071af48eb307185d.rlib --extern source_map=/opt/rustwide/target/debug/deps/libsource_map-6028e0033734f09e.rlib --extern temporary_annex=/opt/rustwide/target/debug/deps/libtemporary_annex-444014e02f528c29.rlib --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a9b635d05d8633d104e870814e1e5205c31d77ec2d1d5b4cc9d4e1b9dc61809a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b635d05d8633d104e870814e1e5205c31d77ec2d1d5b4cc9d4e1b9dc61809a", kill_on_drop: false }`
[INFO] [stdout] a9b635d05d8633d104e870814e1e5205c31d77ec2d1d5b4cc9d4e1b9dc61809a
