[INFO] fetching crate defaultdict 0.18.0... [INFO] testing defaultdict-0.18.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate defaultdict 0.18.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate defaultdict 0.18.0 [INFO] finished tweaking crates.io crate defaultdict 0.18.0 [INFO] tweaked toml for crates.io crate defaultdict 0.18.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate defaultdict 0.18.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d6bac9a3468f4871309ab716878858e03f0e6f2e2f1bc853d603a409be518f [INFO] running `Command { std: "docker" "start" "-a" "b2d6bac9a3468f4871309ab716878858e03f0e6f2e2f1bc853d603a409be518f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d6bac9a3468f4871309ab716878858e03f0e6f2e2f1bc853d603a409be518f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d6bac9a3468f4871309ab716878858e03f0e6f2e2f1bc853d603a409be518f", kill_on_drop: false }` [INFO] [stdout] b2d6bac9a3468f4871309ab716878858e03f0e6f2e2f1bc853d603a409be518f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 35c1621662b94c33ab91a6028b028eda1fa30db80a227a1817ced77db71a6d71 [INFO] running `Command { std: "docker" "start" "-a" "35c1621662b94c33ab91a6028b028eda1fa30db80a227a1817ced77db71a6d71", kill_on_drop: false }` [INFO] [stderr] Compiling defaultdict v0.18.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:134:18 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry { [INFO] [stdout] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:159:24 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn first_entry(&mut self) -> Option> [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] 159 | pub fn first_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:386:23 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn last_entry(&mut self) -> Option> [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] 386 | pub fn last_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:523:24 [INFO] [stdout] | [INFO] [stdout] 523 | pub fn range(&self, range: R) -> Range [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] 523 | pub fn range(&self, range: R) -> Range<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:559:28 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut [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] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:704:23 [INFO] [stdout] | [INFO] [stdout] 704 | pub fn values_mut(&mut self) -> ValuesMut { [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] 704 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn drain(&mut self) -> Drain { [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] 142 | pub fn drain(&mut self) -> Drain<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:165:18 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn entry(&mut self, key: K) -> Entry { [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] 165 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:211:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&K, &V) [INFO] [stdout] | ^^ ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&'a K, &'a V) [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:511:23 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn values_mut(&mut self) -> ValuesMut { [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] 511 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "35c1621662b94c33ab91a6028b028eda1fa30db80a227a1817ced77db71a6d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35c1621662b94c33ab91a6028b028eda1fa30db80a227a1817ced77db71a6d71", kill_on_drop: false }` [INFO] [stdout] 35c1621662b94c33ab91a6028b028eda1fa30db80a227a1817ced77db71a6d71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7078a3b72deace9f890c74df96cb406bc28528a878e6a8a800385ea84a407e9f [INFO] running `Command { std: "docker" "start" "-a" "7078a3b72deace9f890c74df96cb406bc28528a878e6a8a800385ea84a407e9f", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:134:18 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry { [INFO] [stdout] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:159:24 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn first_entry(&mut self) -> Option> [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] 159 | pub fn first_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:386:23 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn last_entry(&mut self) -> Option> [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] 386 | pub fn last_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:523:24 [INFO] [stdout] | [INFO] [stdout] 523 | pub fn range(&self, range: R) -> Range [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] 523 | pub fn range(&self, range: R) -> Range<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:559:28 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut [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] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:704:23 [INFO] [stdout] | [INFO] [stdout] 704 | pub fn values_mut(&mut self) -> ValuesMut { [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] 704 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling defaultdict v0.18.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn drain(&mut self) -> Drain { [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] 142 | pub fn drain(&mut self) -> Drain<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:165:18 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn entry(&mut self, key: K) -> Entry { [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] 165 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:211:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&K, &V) [INFO] [stdout] | ^^ ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&'a K, &'a V) [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:511:23 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn values_mut(&mut self) -> ValuesMut { [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] 511 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:134:18 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry { [INFO] [stdout] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:159:24 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn first_entry(&mut self) -> Option> [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] 159 | pub fn first_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:386:23 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn last_entry(&mut self) -> Option> [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] 386 | pub fn last_entry(&mut self) -> Option> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:523:24 [INFO] [stdout] | [INFO] [stdout] 523 | pub fn range(&self, range: R) -> Range [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] 523 | pub fn range(&self, range: R) -> Range<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:559:28 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut [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] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_btree.rs:704:23 [INFO] [stdout] | [INFO] [stdout] 704 | pub fn values_mut(&mut self) -> ValuesMut { [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] 704 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn drain(&mut self) -> Drain { [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] 142 | pub fn drain(&mut self) -> Drain<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:165:18 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn entry(&mut self, key: K) -> Entry { [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] 165 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:211:31 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&K, &V) [INFO] [stdout] | ^^ ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&'a K, &'a V) [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/default_hashmap.rs:511:23 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn values_mut(&mut self) -> ValuesMut { [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] 511 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "7078a3b72deace9f890c74df96cb406bc28528a878e6a8a800385ea84a407e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7078a3b72deace9f890c74df96cb406bc28528a878e6a8a800385ea84a407e9f", kill_on_drop: false }` [INFO] [stdout] 7078a3b72deace9f890c74df96cb406bc28528a878e6a8a800385ea84a407e9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 33c9d422f2367a01e55877cc36c91ebb008dae53f038d766cc03625b4d6070ef [INFO] running `Command { std: "docker" "start" "-a" "33c9d422f2367a01e55877cc36c91ebb008dae53f038d766cc03625b4d6070ef", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:134:18 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn entry(&mut self, key: K) -> Entry { [INFO] [stderr] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 134 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:159:24 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn first_entry(&mut self) -> Option> [INFO] [stderr] | ^^^^^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 159 | pub fn first_entry(&mut self) -> Option> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:386:23 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn last_entry(&mut self) -> Option> [INFO] [stderr] | ^^^^^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 386 | pub fn last_entry(&mut self) -> Option> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:523:24 [INFO] [stderr] | [INFO] [stderr] 523 | pub fn range(&self, range: R) -> Range [INFO] [stderr] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 523 | pub fn range(&self, range: R) -> Range<'_, K, V> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:559:28 [INFO] [stderr] | [INFO] [stderr] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 559 | pub fn range_mut(&mut self, range: R) -> RangeMut<'_, K, V> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_btree.rs:704:23 [INFO] [stderr] | [INFO] [stderr] 704 | pub fn values_mut(&mut self) -> ValuesMut { [INFO] [stderr] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 704 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_hashmap.rs:142:18 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn drain(&mut self) -> Drain { [INFO] [stderr] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 142 | pub fn drain(&mut self) -> Drain<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_hashmap.rs:165:18 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn entry(&mut self, key: K) -> Entry { [INFO] [stderr] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 165 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_hashmap.rs:211:31 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&K, &V) [INFO] [stderr] | ^^ ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 211 | pub fn get_key_value<'a>(&'a self, key: &'a K) -> (&'a K, &'a V) [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/default_hashmap.rs:511:23 [INFO] [stderr] | [INFO] [stderr] 511 | pub fn values_mut(&mut self) -> ValuesMut { [INFO] [stderr] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 511 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `defaultdict` (lib) generated 10 warnings (run `cargo fix --lib -p defaultdict` to apply 10 suggestions) [INFO] [stderr] warning: `defaultdict` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/defaultdict-43e36d7597e49aea) [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] [stderr] Running tests/test_btree.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_btree-b617d8bf93456377) [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test append_btree ... ok [INFO] [stdout] test borrow_loop_over_default_btree ... ok [INFO] [stdout] test btree_into_defaultbtree ... ok [INFO] [stdout] test check_last_key_values ... ok [INFO] [stdout] test check_pop_last_twice ... ok [INFO] [stdout] test check_len_btree ... ok [INFO] [stdout] test collect_keys_btree ... ok [INFO] [stdout] test borrow_loop_over_mut_default_btree ... ok [INFO] [stdout] test collect_values_btree ... ok [INFO] [stdout] test contains_key_btree ... ok [INFO] [stdout] test clear_btree ... ok [INFO] [stdout] test default_new_btree ... ok [INFO] [stdout] test default_value_i8_btree ... ok [INFO] [stdout] test defaultbtree_into_btree ... ok [INFO] [stdout] test entry_btree ... ok [INFO] [stdout] test first_entry_btree ... ok [INFO] [stdout] test first_entry_empty_btree ... ok [INFO] [stdout] test first_key_value_btree ... ok [INFO] [stdout] test first_key_value_empty_btree ... ok [INFO] [stdout] test from_iter_btreemap ... ok [INFO] [stdout] test get_key_value_btree ... ok [INFO] [stdout] test get_mut_btree ... ok [INFO] [stdout] test index_btree ... ok [INFO] [stdout] test index_btree_no_panic ... ok [INFO] [stdout] test insert_remove_default_btree ... ok [INFO] [stdout] test into_iter_default_btree ... ok [INFO] [stdout] test into_iter_no_default_btreemap ... ok [INFO] [stdout] test into_keys_btree ... ok [INFO] [stdout] test last_entry_btree ... ok [INFO] [stderr] Running tests/test_hashmap.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test_hashmap-5e07143564cce03a) [INFO] [stdout] test last_entry_empty_btree ... ok [INFO] [stdout] test macro_test_btree ... ok [INFO] [stdout] test is_empty_btree ... ok [INFO] [stdout] test macro_test_slight_change_btree ... ok [INFO] [stdout] test non_default_value_i8_btree ... ok [INFO] [stdout] test into_values_btree ... ok [INFO] [stdout] test range_btree ... ok [INFO] [stdout] test range_mut_btree ... ok [INFO] [stdout] test pop_first ... ok [INFO] [stdout] test remove_default_btree ... ok [INFO] [stdout] test remove_entry_btree ... ok [INFO] [stdout] test retain_btree ... ok [INFO] [stdout] test split_of_hashbtree ... ok [INFO] [stdout] test value_mut_btree ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test borrow_loop_over_default_hashmap ... ok [INFO] [stdout] test capacity_hashmap ... ok [INFO] [stdout] test check_len_hashmap ... ok [INFO] [stdout] test borrow_loop_over_mut_default_hashmap ... ok [INFO] [stdout] test clear_hashmap ... ok [INFO] [stdout] test collect_values_hashmap ... ok [INFO] [stdout] test contains_key_hashmap ... ok [INFO] [stdout] test default_new_hashmap ... ok [INFO] [stdout] test defaulthashmap_into_hashmap ... ok [INFO] [stdout] test drain_hashmap ... ok [INFO] [stdout] test default_value_i8_hashmap ... ok [INFO] [stdout] test entry_hashmap ... ok [INFO] [stdout] test from_iter_hashmap ... ok [INFO] [stdout] test get_key_value_hashmap ... ok [INFO] [stdout] test get_mut_hashmap ... ok [INFO] [stdout] test collect_keys_hashmap ... ok [INFO] [stdout] test hashmap_into_defaulthashmap ... ok [INFO] [stdout] test index_hashmap ... ok [INFO] [stdout] test index_hashmap_no_panic ... ok [INFO] [stdout] test into_iter_default_hashmap ... ok [INFO] [stdout] test insert_remove_default_hashmap ... ok [INFO] [stdout] test into_iter_no_default_hashmap ... ok [INFO] [stdout] test into_keys_hashmap ... ok [INFO] [stdout] test is_empty_hashmap ... ok [INFO] [stdout] test into_values_hashmap ... ok [INFO] [stdout] test macro_test_hashmap ... ok [INFO] [stdout] test non_default_value_i8_hashmap ... ok [INFO] [stdout] test remove_entry_hashmap ... ok [INFO] [stdout] test retain_hashmap ... ok [INFO] [stdout] test macro_test_slight_change_hashmap ... ok [INFO] [stdout] test remove_default_hashmap ... ok [INFO] [stdout] test values_mut_hashmap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33c9d422f2367a01e55877cc36c91ebb008dae53f038d766cc03625b4d6070ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33c9d422f2367a01e55877cc36c91ebb008dae53f038d766cc03625b4d6070ef", kill_on_drop: false }` [INFO] [stdout] 33c9d422f2367a01e55877cc36c91ebb008dae53f038d766cc03625b4d6070ef