[INFO] fetching crate dhall 0.13.0...
[INFO] checking dhall-0.13.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate dhall 0.13.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate dhall 0.13.0
[INFO] finished tweaking crates.io crate dhall 0.13.0
[INFO] tweaked toml for crates.io crate dhall 0.13.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dhall 0.13.0 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 dhall 0.13.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9eb89d00fa71db355400cb1fad83a31a8ca96848e9545c5bfdbe3a08a7ec1dd9
[INFO] running `Command { std: "docker" "start" "-a" "9eb89d00fa71db355400cb1fad83a31a8ca96848e9545c5bfdbe3a08a7ec1dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eb89d00fa71db355400cb1fad83a31a8ca96848e9545c5bfdbe3a08a7ec1dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb89d00fa71db355400cb1fad83a31a8ca96848e9545c5bfdbe3a08a7ec1dd9", kill_on_drop: false }`
[INFO] [stdout] 9eb89d00fa71db355400cb1fad83a31a8ca96848e9545c5bfdbe3a08a7ec1dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 010055ff62c424c751a9a15fdaa584f004dc5e4fadcb87a02fb30ec2cdde4bfa
[INFO] running `Command { std: "docker" "start" "-a" "010055ff62c424c751a9a15fdaa584f004dc5e4fadcb87a02fb30ec2cdde4bfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling abnf v0.12.0
[INFO] [stderr]    Compiling pretty v0.11.3
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling minicbor v0.18.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling abnf_to_pest v0.5.1
[INFO] [stderr]    Compiling semver v1.0.13
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking ipnet v2.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]    Compiling anyhow v1.0.61
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking elsa v1.7.0
[INFO] [stderr]     Checking annotate-snippets v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking half v2.1.0
[INFO] [stderr]     Checking dissimilar v1.0.4
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking colored-diff v0.2.3
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling clap_derive v3.2.17
[INFO] [stderr]    Compiling pest_consume_macros v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]     Checking pest v2.2.1
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]    Compiling pest_meta v2.2.1
[INFO] [stderr]     Checking clap v3.2.17
[INFO] [stderr]     Checking version-sync v0.9.4
[INFO] [stderr]    Compiling pest_generator v2.2.1
[INFO] [stderr]    Compiling dhall v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pest_derive v2.2.1
[INFO] [stderr]     Checking pest_consume v1.1.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking libtest-mimic v0.5.2
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<kind::OpKind<SE2>, X>
[INFO] [stdout]   --> src/operations/kind.rs:98:24
[INFO] [stdout]    |
[INFO] [stdout] 98 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[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: std::result::Result<expr::ExprKind<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/expr.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |         trivial_result(self.traverse_ref_maybe_binder(|l, x| Ok(map(l, x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::URL<SE2>, X>
[INFO] [stdout]   --> src/syntax/ast/import.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::ImportTarget<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/import.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 105 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::Import<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/import.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:292:33
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn single_quote_char(input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                 ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is hidden 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] 292 |     fn single_quote_char(input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:296:35
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn escaped_quote_pair(_input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                   ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the 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] 296 |     fn escaped_quote_pair(_input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn escaped_interpolation(_input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                      ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the 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] 300 |     fn escaped_interpolation(_input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:568:16
[INFO] [stdout]     |
[INFO] [stdout] 568 |         input: ParseInput,
[INFO] [stdout]     |                ^^^^^^^^^^ the lifetime is hidden here
[INFO] [stdout] 569 |     ) -> ParseResult<&str> {
[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] 568 |         input: ParseInput<'_>,
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dhall` (lib) due to 5 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<kind::OpKind<SE2>, X>
[INFO] [stdout]   --> src/operations/kind.rs:98:24
[INFO] [stdout]    |
[INFO] [stdout] 98 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[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: std::result::Result<expr::ExprKind<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/expr.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |         trivial_result(self.traverse_ref_maybe_binder(|l, x| Ok(map(l, x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::URL<SE2>, X>
[INFO] [stdout]   --> src/syntax/ast/import.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::ImportTarget<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/import.rs:105:24
[INFO] [stdout]     |
[INFO] [stdout] 105 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ast::import::Import<SE2>, X>
[INFO] [stdout]    --> src/syntax/ast/import.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |         trivial_result(self.traverse_ref(|x| Ok(f(x))))
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:292:33
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn single_quote_char(input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                 ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is hidden 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] 292 |     fn single_quote_char(input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:296:35
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn escaped_quote_pair(_input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                   ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the 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] 296 |     fn escaped_quote_pair(_input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn escaped_interpolation(_input: ParseInput) -> ParseResult<&str> {
[INFO] [stdout]     |                                      ^^^^^^^^^^                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the 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] 300 |     fn escaped_interpolation(_input: ParseInput<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/syntax/text/parser.rs:568:16
[INFO] [stdout]     |
[INFO] [stdout] 568 |         input: ParseInput,
[INFO] [stdout]     |                ^^^^^^^^^^ the lifetime is hidden here
[INFO] [stdout] 569 |     ) -> ParseResult<&str> {
[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] 568 |         input: ParseInput<'_>,
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dhall` (lib test) due to 5 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "010055ff62c424c751a9a15fdaa584f004dc5e4fadcb87a02fb30ec2cdde4bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010055ff62c424c751a9a15fdaa584f004dc5e4fadcb87a02fb30ec2cdde4bfa", kill_on_drop: false }`
[INFO] [stdout] 010055ff62c424c751a9a15fdaa584f004dc5e4fadcb87a02fb30ec2cdde4bfa
