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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sitegui/feattle-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsitegui%2Ffeattle-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccfdea3df8123a4062b23661c63617a880b6c58a
[INFO] checking sitegui/feattle-rs against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsitegui%2Ffeattle-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/sitegui/feattle-rs
[INFO] finished tweaking git repo https://github.com/sitegui/feattle-rs
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[INFO] validating manifest of git repo https://github.com/sitegui/feattle-rs on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
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[INFO] crate git repo https://github.com/sitegui/feattle-rs 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1b554c2480118f39ac5f666b1403cd951808c31e97f167fe29788e01ebf0726d
[INFO] running `Command { std: "docker" "start" "-a" "1b554c2480118f39ac5f666b1403cd951808c31e97f167fe29788e01ebf0726d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b554c2480118f39ac5f666b1403cd951808c31e97f167fe29788e01ebf0726d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b554c2480118f39ac5f666b1403cd951808c31e97f167fe29788e01ebf0726d", kill_on_drop: false }`
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[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" "-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c948b38f54180885bbee64231ec3f3dac6beb7ae8cb8436d569437b5e6e4b2
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[INFO] [stderr]     Checking feattle-core v3.0.0 (/opt/rustwide/workdir/feattle-core)
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:178:23
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn current_values(&self) -> Option<MappedRwLockReadGuard<CurrentValues>> {
[INFO] [stdout]     |                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn current_values(&self) -> Option<MappedRwLockReadGuard<'_, CurrentValues>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:371:14
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn _read(&self) -> RwLockReadGuard<InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn _read(&self) -> RwLockReadGuard<'_, InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:372:15
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn _write(&self) -> RwLockWriteGuard<InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn _write(&self) -> RwLockWriteGuard<'_, InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking feattle-sync v3.0.0 (/opt/rustwide/workdir/feattle-sync)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:178:23
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn current_values(&self) -> Option<MappedRwLockReadGuard<CurrentValues>> {
[INFO] [stdout]     |                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn current_values(&self) -> Option<MappedRwLockReadGuard<'_, CurrentValues>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:371:14
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn _read(&self) -> RwLockReadGuard<InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |              ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn _read(&self) -> RwLockReadGuard<'_, InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/lib.rs:372:15
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn _write(&self) -> RwLockWriteGuard<InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn _write(&self) -> RwLockWriteGuard<'_, InnerFeattles<Self::FeattleStruct>>;
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> feattle-core/src/macros.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |                   pub fn $key(&self) -> __internal::MappedRwLockReadGuard<$type> {
[INFO] [stdout]     |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: feattle-core/src/lib.rs:445:9
[INFO] [stdout]     |
[INFO] [stdout] 445 | /         feattles! {
[INFO] [stdout] 446 | |             struct Config {
[INFO] [stdout] 447 | |                 /// A
[INFO] [stdout] 448 | |                 a: i32,
[INFO] [stdout] ...   |
[INFO] [stdout] 451 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `feattles` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 pub fn $key(&self) -> __internal::MappedRwLockReadGuard<'_, $type> {
[INFO] [stdout]     |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking feattle-ui v4.0.0 (/opt/rustwide/workdir/feattle-ui)
[INFO] [stderr]     Checking feattle v4.0.0 (/opt/rustwide/workdir/feattle)
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.6.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.32/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c2c948b38f54180885bbee64231ec3f3dac6beb7ae8cb8436d569437b5e6e4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c948b38f54180885bbee64231ec3f3dac6beb7ae8cb8436d569437b5e6e4b2", kill_on_drop: false }`
[INFO] [stdout] c2c948b38f54180885bbee64231ec3f3dac6beb7ae8cb8436d569437b5e6e4b2
