[INFO] fetching crate cseq 0.1.4... [INFO] checking cseq-0.1.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate cseq 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate cseq 0.1.4 [INFO] finished tweaking crates.io crate cseq 0.1.4 [INFO] tweaked toml for crates.io crate cseq 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cseq 0.1.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cseq 0.1.4 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bef09c2e3445837a57656540707969772e921093f3c8f0417a0e4b190bf0cf40 [INFO] running `Command { std: "docker" "start" "-a" "bef09c2e3445837a57656540707969772e921093f3c8f0417a0e4b190bf0cf40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bef09c2e3445837a57656540707969772e921093f3c8f0417a0e4b190bf0cf40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef09c2e3445837a57656540707969772e921093f3c8f0417a0e4b190bf0cf40", kill_on_drop: false }` [INFO] [stdout] bef09c2e3445837a57656540707969772e921093f3c8f0417a0e4b190bf0cf40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca1dbb3a46f7833ca9a20b8edc659989474feb6d135775ae234a95f3d8b1bf49 [INFO] running `Command { std: "docker" "start" "-a" "ca1dbb3a46f7833ca9a20b8edc659989474feb6d135775ae234a95f3d8b1bf49", kill_on_drop: false }` [INFO] [stderr] Checking dyn_size_of v0.4.4 [INFO] [stderr] Checking binout v0.3.0 [INFO] [stderr] Checking bitm v0.5.0 [INFO] [stderr] Checking cseq v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | #[inline] fn cursor(&self, position: Position) -> Cursor { [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] 246 | #[inline] fn cursor(&self, position: Position) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:251:27 [INFO] [stdout] | [INFO] [stdout] 251 | #[inline] pub fn iter(&self) -> Iterator { [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] 251 | #[inline] pub fn iter(&self) -> Iterator<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:257:28 [INFO] [stdout] | [INFO] [stdout] 257 | #[inline] pub fn diffs(&self) -> DiffIterator { [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] 257 | #[inline] pub fn diffs(&self) -> DiffIterator<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:262:28 [INFO] [stdout] | [INFO] [stdout] 262 | #[inline] pub fn begin(&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] 262 | #[inline] pub fn begin(&self) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:267:26 [INFO] [stdout] | [INFO] [stdout] 267 | #[inline] pub fn 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] 267 | #[inline] pub fn end(&self) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:376:49 [INFO] [stdout] | [INFO] [stdout] 376 | #[inline] pub unsafe fn cursor_at_unchecked(&self, index: usize) -> 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] 376 | #[inline] pub unsafe fn cursor_at_unchecked(&self, index: usize) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:382:39 [INFO] [stdout] | [INFO] [stdout] 382 | #[inline] pub unsafe fn cursor_at(&self, index: usize) -> 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] 382 | #[inline] pub unsafe fn cursor_at(&self, index: usize) -> 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/elias_fano.rs:421:33 [INFO] [stdout] | [INFO] [stdout] 421 | #[inline] pub fn geq_cursor(&self, value: u64) -> 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] 421 | #[inline] pub fn geq_cursor(&self, value: u64) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:431:32 [INFO] [stdout] | [INFO] [stdout] 431 | #[inline] pub fn cursor_of(&self, value: u64) -> 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] 431 | #[inline] pub fn cursor_of(&self, value: u64) -> 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/elias_fano.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | #[inline] fn cursor(&self, position: Position) -> Cursor { [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] 246 | #[inline] fn cursor(&self, position: Position) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:251:27 [INFO] [stdout] | [INFO] [stdout] 251 | #[inline] pub fn iter(&self) -> Iterator { [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] 251 | #[inline] pub fn iter(&self) -> Iterator<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:257:28 [INFO] [stdout] | [INFO] [stdout] 257 | #[inline] pub fn diffs(&self) -> DiffIterator { [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] 257 | #[inline] pub fn diffs(&self) -> DiffIterator<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:262:28 [INFO] [stdout] | [INFO] [stdout] 262 | #[inline] pub fn begin(&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] 262 | #[inline] pub fn begin(&self) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:267:26 [INFO] [stdout] | [INFO] [stdout] 267 | #[inline] pub fn 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] 267 | #[inline] pub fn end(&self) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:376:49 [INFO] [stdout] | [INFO] [stdout] 376 | #[inline] pub unsafe fn cursor_at_unchecked(&self, index: usize) -> 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] 376 | #[inline] pub unsafe fn cursor_at_unchecked(&self, index: usize) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:382:39 [INFO] [stdout] | [INFO] [stdout] 382 | #[inline] pub unsafe fn cursor_at(&self, index: usize) -> 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] 382 | #[inline] pub unsafe fn cursor_at(&self, index: usize) -> 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/elias_fano.rs:421:33 [INFO] [stdout] | [INFO] [stdout] 421 | #[inline] pub fn geq_cursor(&self, value: u64) -> 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] 421 | #[inline] pub fn geq_cursor(&self, value: u64) -> Cursor<'_, S, S0, BV> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/elias_fano.rs:431:32 [INFO] [stdout] | [INFO] [stdout] 431 | #[inline] pub fn cursor_of(&self, value: u64) -> 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] 431 | #[inline] pub fn cursor_of(&self, value: u64) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "ca1dbb3a46f7833ca9a20b8edc659989474feb6d135775ae234a95f3d8b1bf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1dbb3a46f7833ca9a20b8edc659989474feb6d135775ae234a95f3d8b1bf49", kill_on_drop: false }` [INFO] [stdout] ca1dbb3a46f7833ca9a20b8edc659989474feb6d135775ae234a95f3d8b1bf49