[INFO] fetching crate futures-signals 0.3.34...
[INFO] testing futures-signals-0.3.34 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate futures-signals 0.3.34 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate futures-signals 0.3.34
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate futures-signals 0.3.34
[INFO] tweaked toml for crates.io crate futures-signals 0.3.34 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-signals 0.3.34 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 89 packages to latest compatible versions
[INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f1be04d6cae060153670e1c2d07871a7aff13aaa381229053e4f6ec56198294
[INFO] running `Command { std: "docker" "start" "-a" "4f1be04d6cae060153670e1c2d07871a7aff13aaa381229053e4f6ec56198294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f1be04d6cae060153670e1c2d07871a7aff13aaa381229053e4f6ec56198294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1be04d6cae060153670e1c2d07871a7aff13aaa381229053e4f6ec56198294", kill_on_drop: false }`
[INFO] [stdout] 4f1be04d6cae060153670e1c2d07871a7aff13aaa381229053e4f6ec56198294
[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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45579de9aa8831f92ca2299b5134dd4f9318941afd237fb0cfa122b4a4d81fea
[INFO] running `Command { std: "docker" "start" "-a" "45579de9aa8831f92ca2299b5134dd4f9318941afd237fb0cfa122b4a4d81fea", kill_on_drop: false }`
[INFO] [stderr] Compiling discard v1.0.4
[INFO] [stderr] Compiling syn v2.0.106
[INFO] [stderr] Compiling uuid v1.18.1
[INFO] [stderr] Compiling serde_derive v1.0.228
[INFO] [stderr] Compiling futures-macro v0.3.31
[INFO] [stderr] Compiling pin-project-internal v1.1.10
[INFO] [stderr] Compiling gensym v0.1.1
[INFO] [stderr] Compiling futures-util v0.3.31
[INFO] [stderr] Compiling pin-project v1.1.10
[INFO] [stderr] Compiling serde v1.0.228
[INFO] [stderr] Compiling futures-signals v0.3.34 (/opt/rustwide/workdir)
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal/mutable.rs:175:21
[INFO] [stdout] |
[INFO] [stdout] 175 | pub fn lock_ref(&self) -> MutableLockRef {
[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: the lint level is defined here
[INFO] [stdout] --> src/lib.rs:4:9
[INFO] [stdout] |
[INFO] [stdout] 4 | #![deny(warnings, missing_debug_implementations, macro_use_extern_crate)]
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout] |
[INFO] [stdout] 175 | pub fn lock_ref(&self) -> MutableLockRef<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal/mutable.rs:310:21
[INFO] [stdout] |
[INFO] [stdout] 310 | pub fn lock_mut(&self) -> MutableLockMut {
[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] 310 | pub fn lock_mut(&self) -> MutableLockMut<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal_vec.rs:3387:25
[INFO] [stdout] |
[INFO] [stdout] 3387 | pub fn lock_ref(&self) -> MutableVecLockRef {
[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] 3387 | pub fn lock_ref(&self) -> MutableVecLockRef<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal_vec.rs:3395:25
[INFO] [stdout] |
[INFO] [stdout] 3395 | pub fn lock_mut(&self) -> MutableVecLockMut {
[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] 3395 | pub fn lock_mut(&self) -> MutableVecLockMut<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal_map.rs:817:25
[INFO] [stdout] |
[INFO] [stdout] 817 | pub fn lock_ref(&self) -> MutableBTreeMapLockRef {
[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] 817 | pub fn lock_ref(&self) -> MutableBTreeMapLockRef<'_, K, V> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/signal_map.rs:825:25
[INFO] [stdout] |
[INFO] [stdout] 825 | pub fn lock_mut(&self) -> MutableBTreeMapLockMut {
[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] 825 | pub fn lock_mut(&self) -> MutableBTreeMapLockMut<'_, K, V> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `futures-signals` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "45579de9aa8831f92ca2299b5134dd4f9318941afd237fb0cfa122b4a4d81fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45579de9aa8831f92ca2299b5134dd4f9318941afd237fb0cfa122b4a4d81fea", kill_on_drop: false }`
[INFO] [stdout] 45579de9aa8831f92ca2299b5134dd4f9318941afd237fb0cfa122b4a4d81fea