[INFO] fetching crate emacs 0.19.0...
[INFO] checking emacs-0.19.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate emacs 0.19.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate emacs 0.19.0
[INFO] finished tweaking crates.io crate emacs 0.19.0
[INFO] tweaked toml for crates.io crate emacs 0.19.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emacs 0.19.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding ctor v0.1.26 (available: v0.6.1)
[INFO] [stderr]       Adding rustc_version v0.2.3 (available: v0.4.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e590941ad49a99adc1a992d6e64308c6d4072b9de78c8a0d4a7c417058fa29c6
[INFO] running `Command { std: "docker" "start" "-a" "e590941ad49a99adc1a992d6e64308c6d4072b9de78c8a0d4a7c417058fa29c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e590941ad49a99adc1a992d6e64308c6d4072b9de78c8a0d4a7c417058fa29c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e590941ad49a99adc1a992d6e64308c6d4072b9de78c8a0d4a7c417058fa29c6", kill_on_drop: false }`
[INFO] [stdout] e590941ad49a99adc1a992d6e64308c6d4072b9de78c8a0d4a7c417058fa29c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c30b05324e02d2332656fe85b193999544d2333990c2bac679ee18a7b52f72f3
[INFO] running `Command { std: "docker" "start" "-a" "c30b05324e02d2332656fe85b193999544d2333990c2bac679ee18a7b52f72f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling emacs_module v0.18.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling emacs-macros v0.17.0
[INFO] [stderr]     Checking emacs v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `build`
[INFO] [stdout]    --> src/env.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 |             #[cfg(build = "debug")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(build, values("debug"))'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(build, values(\"debug\"))");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `build`
[INFO] [stdout]   --> src/types/user_ptr.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[cfg(build = "debug")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(build, values("debug"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(build, values(\"debug\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `build`
[INFO] [stdout]    --> src/env.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 |             #[cfg(build = "debug")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(build, values("debug"))'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(build, values(\"debug\"))");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `build`
[INFO] [stdout]   --> src/types/user_ptr.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[cfg(build = "debug")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(build, values("debug"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(build, values(\"debug\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:70:68
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout]    |                         --                    --                   ^^ the same lifetime is elided here
[INFO] [stdout]    |                         |                     |
[INFO] [stdout]    |                         |                     the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 70 -     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout] 70 +     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:87:69
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'_>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout]    |                            -- the lifetime is named here            ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'_>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout] 87 +     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'e>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:91:59
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'_>> where A: IntoLispArgs<'e> {
[INFO] [stdout]    |                         -- the lifetime is named here     ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'_>> where A: IntoLispArgs<'e> {
[INFO] [stdout] 91 +     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'e>> where A: IntoLispArgs<'e> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:40:52
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn from_lisp(value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout]    |                               --                   ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     fn from_lisp(value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout] 40 +     fn from_lisp(value: Value<'e>) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:47:52
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                            --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 47 +     fn into_lisp(self, _: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:63:54
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn into_lisp(self, env: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                              --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 63 -     fn into_lisp(self, env: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 63 +     fn into_lisp(self, env: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, i64>
[INFO] [stdout]   --> src/types/integer.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let i: $primitive = i.try_into()?;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | nonzero_int_from_lisp!(NonZeroI64(i64));
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `nonzero_int_from_lisp` (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: std::result::Result<i64, Infallible>
[INFO] [stdout]   --> src/types/integer.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let i: $primitive = i.try_into()?;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | nonzero_int_from_lisp!(NonZeroI64(i64));
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nonzero_int_from_lisp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/user_ptr.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub unsafe fn make_user_ptr(&self, fin: emacs_finalizer_function, ptr: *mut os::raw::c_void) -> Result<Value> {
[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] 120 |     pub unsafe fn make_user_ptr(&self, fin: emacs_finalizer_function, ptr: *mut os::raw::c_void) -> Result<Value<'_>> {
[INFO] [stdout]     |                                                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/types/user_ptr.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |             Some(fin) if fin == finalize::<T> => {
[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] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 151 -             Some(fin) if fin == finalize::<T> => {
[INFO] [stdout] 151 +             Some(fin) if std::ptr::fn_addr_eq(fin, finalize::<T> as unsafe extern "C" fn(*mut c_void)) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/vector.rs:87:52
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                            --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 87 +     fn into_lisp(self, _: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/types/vector.rs:136:89
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn make_vector<'e, T: IntoLisp<'e>>(&'e self, length: usize, init: T) -> Result<Vector> {
[INFO] [stdout]     |                                              -- the lifetime is named 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: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn make_vector<'e, T: IntoLisp<'e>>(&'e self, length: usize, init: T) -> Result<Vector<'e>> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/types/vector.rs:141:73
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn vector<'e, A: IntoLispArgs<'e>>(&'e self, args: A) -> Result<Value> {
[INFO] [stdout]     |                                             --                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn vector<'e, A: IntoLispArgs<'e>>(&'e self, args: A) -> Result<Value<'e>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/call.rs:98:71
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout]    |                            -- the lifetime is named here              ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 98 -     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout] 98 +     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'e>>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:119:90
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                                               -- the lifetime is named here              ^^ 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: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 119 -     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout] 119 +     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:137:73
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                         --             -- the lifetime is named here    ^^ the same lifetime is elided here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout] 137 +     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:157:92
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                                            --             -- the lifetime is named here    ^^ the same lifetime is elided here
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 157 -     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout] 157 +     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:70:68
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout]    |                         --                    --                   ^^ the same lifetime is elided here
[INFO] [stdout]    |                         |                     |
[INFO] [stdout]    |                         |                     the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 70 -     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout] 70 +     pub fn type_of<'e>(&'e self, value: Value<'e>) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:87:69
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'_>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout]    |                            -- the lifetime is named here            ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'_>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout] 87 +     pub fn cons<'e, A, B>(&'e self, car: A, cdr: B) -> Result<Value<'e>> where A: IntoLisp<'e>, B: IntoLisp<'e> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:91:59
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'_>> where A: IntoLispArgs<'e> {
[INFO] [stdout]    |                         -- the lifetime is named here     ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'_>> where A: IntoLispArgs<'e> {
[INFO] [stdout] 91 +     pub fn list<'e, A>(&'e self, args: A) -> Result<Value<'e>> where A: IntoLispArgs<'e> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:40:52
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn from_lisp(value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout]    |                               --                   ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     fn from_lisp(value: Value<'e>) -> Result<Value<'_>> {
[INFO] [stdout] 40 +     fn from_lisp(value: Value<'e>) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:47:52
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                            --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 47 +     fn into_lisp(self, _: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/mod.rs:63:54
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn into_lisp(self, env: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                              --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 63 -     fn into_lisp(self, env: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 63 +     fn into_lisp(self, env: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, i64>
[INFO] [stdout]   --> src/types/integer.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let i: $primitive = i.try_into()?;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | nonzero_int_from_lisp!(NonZeroI64(i64));
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `nonzero_int_from_lisp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emacs` (lib test) due to 2 previous errors; 17 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<i64, Infallible>
[INFO] [stdout]   --> src/types/integer.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let i: $primitive = i.try_into()?;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | nonzero_int_from_lisp!(NonZeroI64(i64));
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nonzero_int_from_lisp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/user_ptr.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub unsafe fn make_user_ptr(&self, fin: emacs_finalizer_function, ptr: *mut os::raw::c_void) -> Result<Value> {
[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] 120 |     pub unsafe fn make_user_ptr(&self, fin: emacs_finalizer_function, ptr: *mut os::raw::c_void) -> Result<Value<'_>> {
[INFO] [stdout]     |                                                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/types/user_ptr.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |             Some(fin) if fin == finalize::<T> => {
[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] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 151 -             Some(fin) if fin == finalize::<T> => {
[INFO] [stdout] 151 +             Some(fin) if std::ptr::fn_addr_eq(fin, finalize::<T> as unsafe extern "C" fn(*mut c_void)) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/types/vector.rs:87:52
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout]    |                            --                      ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     fn into_lisp(self, _: &'e Env) -> Result<Value<'_>> {
[INFO] [stdout] 87 +     fn into_lisp(self, _: &'e Env) -> Result<Value<'e>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/types/vector.rs:136:89
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn make_vector<'e, T: IntoLisp<'e>>(&'e self, length: usize, init: T) -> Result<Vector> {
[INFO] [stdout]     |                                              -- the lifetime is named 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: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn make_vector<'e, T: IntoLisp<'e>>(&'e self, length: usize, init: T) -> Result<Vector<'e>> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/types/vector.rs:141:73
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn vector<'e, A: IntoLispArgs<'e>>(&'e self, args: A) -> Result<Value> {
[INFO] [stdout]     |                                             --                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn vector<'e, A: IntoLispArgs<'e>>(&'e self, args: A) -> Result<Value<'e>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/call.rs:98:71
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout]    |                            -- the lifetime is named here              ^^ 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: consistently use `'e`
[INFO] [stdout]    |
[INFO] [stdout] 98 -     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout] 98 +     pub fn call<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'e>>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:119:90
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                                               -- the lifetime is named here              ^^ 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: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 119 -     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'_>>
[INFO] [stdout] 119 +     pub unsafe fn call_unprotected<'e, F, A>(&'e self, func: F, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:137:73
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                         --             -- the lifetime is named here    ^^ the same lifetime is elided here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout] 137 +     pub fn call<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/call.rs:157:92
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout]     |                                            --             -- the lifetime is named here    ^^ the same lifetime is elided here
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'e`
[INFO] [stdout]     |
[INFO] [stdout] 157 -     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'_>>
[INFO] [stdout] 157 +     pub unsafe fn call_unprotected<'e, A>(&'e self, env: &'e Env, args: A) -> Result<Value<'e>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emacs` (lib) due to 2 previous errors; 17 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c30b05324e02d2332656fe85b193999544d2333990c2bac679ee18a7b52f72f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30b05324e02d2332656fe85b193999544d2333990c2bac679ee18a7b52f72f3", kill_on_drop: false }`
[INFO] [stdout] c30b05324e02d2332656fe85b193999544d2333990c2bac679ee18a7b52f72f3
