[INFO] fetching crate content-tree 0.2.0... [INFO] testing content-tree-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate content-tree 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate content-tree 0.2.0 [INFO] finished tweaking crates.io crate content-tree 0.2.0 [INFO] tweaked toml for crates.io crate content-tree 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate content-tree 0.2.0 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] crate crates.io crate content-tree 0.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rle v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 179ef3c8d8ea447955aa8dc4502930f9a8ef063da701a34590f705a9a9cc56ae [INFO] running `Command { std: "docker" "start" "-a" "179ef3c8d8ea447955aa8dc4502930f9a8ef063da701a34590f705a9a9cc56ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "179ef3c8d8ea447955aa8dc4502930f9a8ef063da701a34590f705a9a9cc56ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "179ef3c8d8ea447955aa8dc4502930f9a8ef063da701a34590f705a9a9cc56ae", kill_on_drop: false }` [INFO] [stdout] 179ef3c8d8ea447955aa8dc4502930f9a8ef063da701a34590f705a9a9cc56ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] df1a28a03d317dddb994279c93fa7143c2a6646f85bdbc59cf7e6e4d6f9e26ec [INFO] running `Command { std: "docker" "start" "-a" "df1a28a03d317dddb994279c93fa7143c2a6646f85bdbc59cf7e6e4d6f9e26ec", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling rle v0.2.0 [INFO] [stderr] Compiling content-tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mutations.rs:1066:25 [INFO] [stdout] | [INFO] [stdout] 1066 | let mut root = root.as_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:428:31 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:470:33 [INFO] [stdout] | [INFO] [stdout] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:193:28 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn cursor_at_start(&self) -> Cursor { [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] 193 | pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:200:26 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn cursor_at_end(&self) -> Cursor { [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] 200 | pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:207:34 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn raw_iter(&self) -> Cursor { self.cursor_at_start() } [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] 61 | pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [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] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn item_iter(&self) -> ItemIterator { [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] 67 | pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn node_iter(&self) -> NodeIter { [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] 71 | pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "df1a28a03d317dddb994279c93fa7143c2a6646f85bdbc59cf7e6e4d6f9e26ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1a28a03d317dddb994279c93fa7143c2a6646f85bdbc59cf7e6e4d6f9e26ec", kill_on_drop: false }` [INFO] [stdout] df1a28a03d317dddb994279c93fa7143c2a6646f85bdbc59cf7e6e4d6f9e26ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e17763b435f149e77d83ef7ce849de17ed66e8af3b23251b4fa2b6ac9696928c [INFO] running `Command { std: "docker" "start" "-a" "e17763b435f149e77d83ef7ce849de17ed66e8af3b23251b4fa2b6ac9696928c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mutations.rs:1066:25 [INFO] [stdout] | [INFO] [stdout] 1066 | let mut root = root.as_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:428:31 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:470:33 [INFO] [stdout] | [INFO] [stdout] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:193:28 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn cursor_at_start(&self) -> Cursor { [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] 193 | pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:200:26 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn cursor_at_end(&self) -> Cursor { [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] 200 | pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:207:34 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn raw_iter(&self) -> Cursor { self.cursor_at_start() } [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] 61 | pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [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] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn item_iter(&self) -> ItemIterator { [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] 67 | pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn node_iter(&self) -> NodeIter { [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] 71 | pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling content-tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mutations.rs:1066:25 [INFO] [stdout] | [INFO] [stdout] 1066 | let mut root = root.as_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:428:31 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:452:34 [INFO] [stdout] | [INFO] [stdout] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/root.rs:470:33 [INFO] [stdout] | [INFO] [stdout] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:193:28 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn cursor_at_start(&self) -> Cursor { [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] 193 | pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:200:26 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn cursor_at_end(&self) -> Cursor { [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] 200 | pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/safe_cursor.rs:207:34 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn raw_iter(&self) -> Cursor { self.cursor_at_start() } [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] 61 | pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [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] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn item_iter(&self) -> ItemIterator { [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] 67 | pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn node_iter(&self) -> NodeIter { [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] 71 | pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.91s [INFO] running `Command { std: "docker" "inspect" "e17763b435f149e77d83ef7ce849de17ed66e8af3b23251b4fa2b6ac9696928c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17763b435f149e77d83ef7ce849de17ed66e8af3b23251b4fa2b6ac9696928c", kill_on_drop: false }` [INFO] [stdout] e17763b435f149e77d83ef7ce849de17ed66e8af3b23251b4fa2b6ac9696928c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b90a2fe98b56322ef546ec33a51ba8c101b8a8646fa03e7e559fe3f59a9a15c9 [INFO] running `Command { std: "docker" "start" "-a" "b90a2fe98b56322ef546ec33a51ba8c101b8a8646fa03e7e559fe3f59a9a15c9", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mutations.rs:1066:25 [INFO] [stderr] | [INFO] [stderr] 1066 | let mut root = root.as_mut(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/root.rs:428:31 [INFO] [stderr] | [INFO] [stderr] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor { [INFO] [stderr] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 428 | pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull>) -> Cursor<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/root.rs:452:34 [INFO] [stderr] | [INFO] [stderr] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 452 | pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/root.rs:470:33 [INFO] [stderr] | [INFO] [stderr] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor { [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] 470 | pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/safe_cursor.rs:193:28 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn cursor_at_start(&self) -> Cursor { [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] 193 | pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/safe_cursor.rs:200:26 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn cursor_at_end(&self) -> Cursor { [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] 200 | pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/safe_cursor.rs:207:34 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor [INFO] [stderr] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [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] 207 | pub fn cursor_at_query(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/iter.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn raw_iter(&self) -> Cursor { self.cursor_at_start() } [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] 61 | pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() } [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/iter.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [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] 65 | pub fn iter(&self) -> MergeIter> { merge_items(self.cursor_at_start()) } [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/iter.rs:67:22 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn item_iter(&self) -> ItemIterator { [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] 67 | pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/iter.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn node_iter(&self) -> NodeIter { [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] 71 | pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `content-tree` (lib) generated 11 warnings (run `cargo fix --lib -p content-tree` to apply 11 suggestions) [INFO] [stderr] warning: `content-tree` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/content_tree-ba7d1c48761d6a87) [INFO] [stdout] running 13 tests [INFO] [stdout] test iter::test::node_iter_smoke_test ... ok [INFO] [stdout] test mutations::tests::delete_all_items ... ok [INFO] [stdout] test mutations::tests::delete_single_item ... ok [INFO] [stdout] test mutations::tests::mutate_range ... ok [INFO] [stdout] test mutations::tests::delete_past_end ... ok [INFO] [stdout] test mutations::tests::mutation_wrappers ... ok [INFO] [stderr] Running tests/fuzzer.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fuzzer-99a0b2a32e2d57e4) [INFO] [stdout] test mutations::tests::backspace_collapses ... ok [INFO] [stdout] test test::option_node_size_is_transparent ... ok [INFO] [stdout] test mutations::tests::splice_insert_test ... ok [INFO] [stdout] test unsafe_cursor::tests::empty_tree_has_empty_iter ... ok [INFO] [stdout] test unsafe_cursor::tests::compare_cursors ... ok [INFO] [stdout] test mutations::tests::push_into_empty ... ok [INFO] [stdout] test mutations::tests::delete_collapses ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test random_edits_forever ... ignored [INFO] [stdout] test random_edits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b90a2fe98b56322ef546ec33a51ba8c101b8a8646fa03e7e559fe3f59a9a15c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b90a2fe98b56322ef546ec33a51ba8c101b8a8646fa03e7e559fe3f59a9a15c9", kill_on_drop: false }` [INFO] [stdout] b90a2fe98b56322ef546ec33a51ba8c101b8a8646fa03e7e559fe3f59a9a15c9