[INFO] fetching crate futures-signals 0.3.34...
[INFO] checking futures-signals-0.3.34 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate futures-signals 0.3.34 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-signals 0.3.34 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 96 packages to latest compatible versions
[INFO] [stderr] Adding criterion v0.4.0 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77392662b3732f58876e4e3a05f61396debea12437aae2758300cf34973d4b58
[INFO] running `Command { std: "docker" "start" "-a" "77392662b3732f58876e4e3a05f61396debea12437aae2758300cf34973d4b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77392662b3732f58876e4e3a05f61396debea12437aae2758300cf34973d4b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77392662b3732f58876e4e3a05f61396debea12437aae2758300cf34973d4b58", kill_on_drop: false }`
[INFO] [stdout] 77392662b3732f58876e4e3a05f61396debea12437aae2758300cf34973d4b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 379143c75c49e88847c0d0d55faa7f2a35ce9e3f74685e2ada83d8f4f4a331d3
[INFO] running `Command { std: "docker" "start" "-a" "379143c75c49e88847c0d0d55faa7f2a35ce9e3f74685e2ada83d8f4f4a331d3", kill_on_drop: false }`
[INFO] [stderr] Compiling getrandom v0.3.3
[INFO] [stderr] Compiling libc v0.2.174
[INFO] [stderr] Compiling syn v2.0.104
[INFO] [stderr] Checking futures-channel v0.3.31
[INFO] [stderr] Checking discard v1.0.4
[INFO] [stderr] Checking plotters v0.3.7
[INFO] [stderr] Compiling indoc v2.0.6
[INFO] [stderr] Checking rayon v1.10.0
[INFO] [stderr] Compiling uuid v1.17.0
[INFO] [stderr] Compiling serde_derive v1.0.219
[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] Checking futures-util v0.3.31
[INFO] [stderr] Checking pin-project v1.1.10
[INFO] [stderr] Checking futures-executor v0.3.31
[INFO] [stderr] Checking serde v1.0.219
[INFO] [stderr] Checking serde_json v1.0.140
[INFO] [stderr] Checking ciborium v0.2.2
[INFO] [stderr] Checking futures-signals v0.3.34 (/opt/rustwide/workdir)
[INFO] [stderr] Checking tinytemplate v1.2.1
[INFO] [stderr] Checking criterion v0.4.0
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal/mutable.rs:175:21
[INFO] [stdout] |
[INFO] [stdout] 175 | pub fn lock_ref(&self) -> MutableLockRef {
[INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout] | |
[INFO] [stdout] | this lifetime flows to the output
[INFO] [stdout] |
[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: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout] |
[INFO] [stdout] 175 | pub fn lock_ref(&self) -> MutableLockRef<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal/mutable.rs:310:21
[INFO] [stdout] |
[INFO] [stdout] 310 | pub fn lock_mut(&self) -> MutableLockMut {
[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] 310 | pub fn lock_mut(&self) -> MutableLockMut<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal_vec.rs:3387:25
[INFO] [stdout] |
[INFO] [stdout] 3387 | pub fn lock_ref(&self) -> MutableVecLockRef {
[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] 3387 | pub fn lock_ref(&self) -> MutableVecLockRef<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal_vec.rs:3395:25
[INFO] [stdout] |
[INFO] [stdout] 3395 | pub fn lock_mut(&self) -> MutableVecLockMut {
[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] 3395 | pub fn lock_mut(&self) -> MutableVecLockMut<'_, A> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal_map.rs:817:25
[INFO] [stdout] |
[INFO] [stdout] 817 | pub fn lock_ref(&self) -> MutableBTreeMapLockRef {
[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] 817 | pub fn lock_ref(&self) -> MutableBTreeMapLockRef<'_, K, V> {
[INFO] [stdout] | +++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] --> src/signal_map.rs:825:25
[INFO] [stdout] |
[INFO] [stdout] 825 | pub fn lock_mut(&self) -> MutableBTreeMapLockMut {
[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] 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "379143c75c49e88847c0d0d55faa7f2a35ce9e3f74685e2ada83d8f4f4a331d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379143c75c49e88847c0d0d55faa7f2a35ce9e3f74685e2ada83d8f4f4a331d3", kill_on_drop: false }`
[INFO] [stdout] 379143c75c49e88847c0d0d55faa7f2a35ce9e3f74685e2ada83d8f4f4a331d3