[INFO] fetching crate mapped_futures 0.2.1... [INFO] testing mapped_futures-0.2.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mapped_futures 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mapped_futures 0.2.1 [INFO] finished tweaking crates.io crate mapped_futures 0.2.1 [INFO] tweaked toml for crates.io crate mapped_futures 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mapped_futures 0.2.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mapped_futures 0.2.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bisetmap v0.1.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baee6c9db9efd70af9c7e5c602ebd9ffbaec789f3aed12e77797b1ca99e88295 [INFO] running `Command { std: "docker" "start" "-a" "baee6c9db9efd70af9c7e5c602ebd9ffbaec789f3aed12e77797b1ca99e88295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baee6c9db9efd70af9c7e5c602ebd9ffbaec789f3aed12e77797b1ca99e88295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baee6c9db9efd70af9c7e5c602ebd9ffbaec789f3aed12e77797b1ca99e88295", kill_on_drop: false }` [INFO] [stdout] baee6c9db9efd70af9c7e5c602ebd9ffbaec789f3aed12e77797b1ca99e88295 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bfd7695f36b1478334e192ca9d04d0ed9926e974c8ede13728fc3b3bcff8d1e [INFO] running `Command { std: "docker" "start" "-a" "3bfd7695f36b1478334e192ca9d04d0ed9926e974c8ede13728fc3b3bcff8d1e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling bisetmap v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling mapped_futures v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:346:24 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [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] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:81:20 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [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] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut [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] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut [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] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:113:30 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut { [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] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut { [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] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_streams.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.81s [INFO] running `Command { std: "docker" "inspect" "3bfd7695f36b1478334e192ca9d04d0ed9926e974c8ede13728fc3b3bcff8d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfd7695f36b1478334e192ca9d04d0ed9926e974c8ede13728fc3b3bcff8d1e", kill_on_drop: false }` [INFO] [stdout] 3bfd7695f36b1478334e192ca9d04d0ed9926e974c8ede13728fc3b3bcff8d1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9442c738bfd1fe6ee058cd5fb3f78c544cf54c6e1fbffa6a6e030e4bc37b4644 [INFO] running `Command { std: "docker" "start" "-a" "9442c738bfd1fe6ee058cd5fb3f78c544cf54c6e1fbffa6a6e030e4bc37b4644", kill_on_drop: false }` [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling mapped_futures v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:346:24 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [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] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:81:20 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [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] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut [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] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut [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] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:113:30 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut { [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] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut { [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] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_streams.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:346:24 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [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] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:81:20 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [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] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut [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] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut [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] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut<'_, L, R, Fut> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:113:30 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut { [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] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_futures.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut { [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] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut<'_, L, R, Fut> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bi_multi_map_streams.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [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] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.73s [INFO] running `Command { std: "docker" "inspect" "9442c738bfd1fe6ee058cd5fb3f78c544cf54c6e1fbffa6a6e030e4bc37b4644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9442c738bfd1fe6ee058cd5fb3f78c544cf54c6e1fbffa6a6e030e4bc37b4644", kill_on_drop: false }` [INFO] [stdout] 9442c738bfd1fe6ee058cd5fb3f78c544cf54c6e1fbffa6a6e030e4bc37b4644 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 60bd6c92814f04ea1509f4f0f7034561c33dee440eaf45dec4fff89fafa1485b [INFO] running `Command { std: "docker" "start" "-a" "60bd6c92814f04ea1509f4f0f7034561c33dee440eaf45dec4fff89fafa1485b", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:346:24 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [INFO] [stderr] | ^^^^^^^^^ -------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 346 | pub fn get_mut<'a>(&mut self, key: &K) -> Option> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:81:20 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ------------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 81 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ------------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 89 | pub fn get_pin_mut(&mut self, left: &L, right: &R) -> Option>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut [INFO] [stderr] | ^^^^^^^^^ ----------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 95 | pub fn get_right_mut(&mut self, left: &L) -> RightIterMut<'_, L, R, Fut> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut [INFO] [stderr] | ^^^^^^^^^ ---------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 104 | pub fn get_left_mut(&mut self, right: &R) -> LeftIterMut<'_, L, R, Fut> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:113:30 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut { [INFO] [stderr] | ^^^^^^^^^ -------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 113 | pub fn get_right_pin_mut(&mut self, left: &L) -> RightIterPinMut<'_, L, R, Fut> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_futures.rs:119:29 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut { [INFO] [stderr] | ^^^^^^^^^ ------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 119 | pub fn get_left_pin_mut(&mut self, right: &R) -> LeftIterPinMut<'_, L, R, Fut> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bi_multi_map_streams.rs:84:20 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ----------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 84 | pub fn get_mut(&mut self, left: &L, right: &R) -> Option> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mapped_futures` (lib) generated 8 warnings [INFO] [stderr] warning: `mapped_futures` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mapped_futures-ec926b9758898f21) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test bi_multi_map_streams::tests::map_streams ... ok [INFO] [stdout] test tests::wake_mutate ... ok [INFO] [stdout] test mapped_streams::tests::map_streams ... ok [INFO] [stdout] test tests::add_duplicate ... ok [INFO] [stdout] test tests::remove_unpinned ... ok [INFO] [stdout] test bi_multi_map_streams::tests::remove_streams ... ok [INFO] [stdout] test mapped_streams::tests::remove_streams ... ok [INFO] [stdout] test bi_multi_map_futures::tests::bi_multi_map_futures ... ok [INFO] [stdout] test tests::map_futures ... ok [INFO] [stdout] test tests::remove_pinned ... ok [INFO] [stdout] test bi_multi_map_futures::tests::iter ... ok [INFO] [stdout] test bi_multi_map_streams::tests::mutate_streams ... ok [INFO] [stdout] test mapped_streams::tests::mutate_streams ... ok [INFO] [stdout] test tests::mutate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mapped_futures [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "60bd6c92814f04ea1509f4f0f7034561c33dee440eaf45dec4fff89fafa1485b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60bd6c92814f04ea1509f4f0f7034561c33dee440eaf45dec4fff89fafa1485b", kill_on_drop: false }` [INFO] [stdout] 60bd6c92814f04ea1509f4f0f7034561c33dee440eaf45dec4fff89fafa1485b