[INFO] fetching crate mrecordlog 0.4.0... [INFO] testing mrecordlog-0.4.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mrecordlog 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mrecordlog 0.4.0 [INFO] finished tweaking crates.io crate mrecordlog 0.4.0 [INFO] tweaked toml for crates.io crate mrecordlog 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mrecordlog 0.4.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mrecordlog 0.4.0 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dedd0a691741ccbe1eaf0b42f8e676cc2867dacf1b7eba10e8a583f88f877178 [INFO] running `Command { std: "docker" "start" "-a" "dedd0a691741ccbe1eaf0b42f8e676cc2867dacf1b7eba10e8a583f88f877178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dedd0a691741ccbe1eaf0b42f8e676cc2867dacf1b7eba10e8a583f88f877178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedd0a691741ccbe1eaf0b42f8e676cc2867dacf1b7eba10e8a583f88f877178", kill_on_drop: false }` [INFO] [stdout] dedd0a691741ccbe1eaf0b42f8e676cc2867dacf1b7eba10e8a583f88f877178 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9abadedf8f4c62114a78232414debec5807850b66714e0c448ac0d0978d81fe8 [INFO] running `Command { std: "docker" "start" "-a" "9abadedf8f4c62114a78232414debec5807850b66714e0c448ac0d0978d81fe8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling async-trait v0.1.58 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling mrecordlog v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ArrayReader` is never constructed [INFO] [stdout] --> src/block_read_write.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ArrayReader<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<[u8]> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queues.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_record_log.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result, MultiRecordCorruption> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:139:34 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.14s [INFO] running `Command { std: "docker" "inspect" "9abadedf8f4c62114a78232414debec5807850b66714e0c448ac0d0978d81fe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9abadedf8f4c62114a78232414debec5807850b66714e0c448ac0d0978d81fe8", kill_on_drop: false }` [INFO] [stdout] 9abadedf8f4c62114a78232414debec5807850b66714e0c448ac0d0978d81fe8 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874e4bf235886564e77db449ee95abfa22cf3cda356bb4bb53b066b81ecf9fbb [INFO] running `Command { std: "docker" "start" "-a" "874e4bf235886564e77db449ee95abfa22cf3cda356bb4bb53b066b81ecf9fbb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling clap v3.2.23 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling ciborium v0.2.0 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling mrecordlog v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stdout] warning: struct `ArrayReader` is never constructed [INFO] [stdout] --> src/block_read_write.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ArrayReader<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<[u8]> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queues.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_record_log.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result, MultiRecordCorruption> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:139:34 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<[u8]> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queue.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mem/queues.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_record_log.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(buffer: &[u8]) -> Result, MultiRecordCorruption> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/record.rs:139:34 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 56.57s [INFO] running `Command { std: "docker" "inspect" "874e4bf235886564e77db449ee95abfa22cf3cda356bb4bb53b066b81ecf9fbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874e4bf235886564e77db449ee95abfa22cf3cda356bb4bb53b066b81ecf9fbb", kill_on_drop: false }` [INFO] [stdout] 874e4bf235886564e77db449ee95abfa22cf3cda356bb4bb53b066b81ecf9fbb [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 97e7fe16ca0beb8195174cf9cbc4e0c34fb5a618110fc2e8eea4d38fb3b7b7a0 [INFO] running `Command { std: "docker" "start" "-a" "97e7fe16ca0beb8195174cf9cbc4e0c34fb5a618110fc2e8eea4d38fb3b7b7a0", kill_on_drop: false }` [INFO] [stderr] warning: struct `ArrayReader` is never constructed [INFO] [stderr] --> src/block_read_write.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct ArrayReader<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mem/queue.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<[u8]> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 71 | fn get_range(&self, bounds: impl RangeBounds) -> Cow<'_, [u8]> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mem/queue.rs:194:21 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stderr] | ^^^^^ ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is elided here the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 194 | pub fn range(&self, range: R) -> impl Iterator)> + '_ [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mem/queues.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] ... [INFO] [stderr] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stderr] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 47 | ) -> Result)> + '_, MissingQueue> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/multi_record_log.rs:291:9 [INFO] [stderr] | [INFO] [stderr] 291 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] ... [INFO] [stderr] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stderr] | ^^^^^^^^^ ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 294 | ) -> Result)> + '_, MissingQueue> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/record.rs:126:24 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn new(buffer: &[u8]) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 126 | pub fn new(buffer: &[u8]) -> Result, MultiRecordCorruption> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/record.rs:139:34 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 139 | pub fn new_unchecked(buffer: &[u8]) -> MultiRecord<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mrecordlog` (lib) generated 7 warnings (run `cargo fix --lib -p mrecordlog` to apply 6 suggestions) [INFO] [stderr] warning: `mrecordlog` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrecordlog-ba82d7d7ff1194cf) [INFO] [stdout] [INFO] [stdout] running 58 tests [INFO] [stdout] test frame::header::tests::test_frame_deserialize_invalid ... ok [INFO] [stdout] test frame::header::tests::test_header_deserialize_invalid ... ok [INFO] [stdout] test frame::header::tests::test_header_serialize_deserialize ... ok [INFO] [stdout] test frame::header::tests::test_frame_type_serialize_deserialize ... ok [INFO] [stdout] test mem::tests::test_mem_queues_already_exists ... ok [INFO] [stdout] test frame::tests::test_frame_corruption_in_payload ... ok [INFO] [stdout] test frame::tests::test_frame_simple ... ok [INFO] [stdout] test mem::tests::test_mem_queues_append_in_the_past_yield_error ... ok [INFO] [stdout] test mem::tests::test_mem_queues_non_zero_first_el ... ok [INFO] [stdout] test mem::tests::test_mem_queues_append_idempotence ... ok [INFO] [stdout] test frame::tests::test_simple_multiple_blocks ... ok [INFO] [stdout] test mem::tests::test_mem_queues_truncate ... ok [INFO] [stdout] test mem::tests::test_mem_queues_skip_advance ... ok [INFO] [stdout] test frame::tests::test_multiple_blocks_corruption_on_length ... ok [INFO] [stdout] test record::tests::test_record_type_serialize ... ok [INFO] [stdout] test recordlog::tests::test_behavior_upon_corruption ... ok [INFO] [stdout] test recordlog::tests::test_block_requires_padding ... ok [INFO] [stdout] test recordlog::tests::test_empty_record ... ok [INFO] [stdout] test proptests::test_multi_record ... ok [INFO] [stdout] test recordlog::tests::test_first_chunk_empty ... ok [INFO] [stdout] test recordlog::tests::test_simple_record ... ok [INFO] [stdout] test recordlog::tests::test_no_data ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_33b ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_64b ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_invalid_len_rejected ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_invalid_padding_rejected ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_invalid_prefix_rejected ... ok [INFO] [stdout] test rolling::directory::tests::test_filename_to_seq_number_simple ... ok [INFO] [stdout] test rolling::file_number::tests::test_file_number_can_be_deleted ... ok [INFO] [stdout] test rolling::file_number::tests::test_file_number_cannot_be_deleted_after_cloned_dropped ... ok [INFO] [stdout] test rolling::file_number::tests::test_file_number_starts_at_0 ... ok [INFO] [stdout] test rolling::file_number::tests::test_file_number_with_clone_cannot_be_deleted ... ok [INFO] [stdout] test recordlog::tests::test_spans_over_more_than_one_block ... ok [INFO] [stdout] test rolling::tests::test_directory_simple ... ok [INFO] [stdout] test proptests::test_scenario_end_on_full_file ... ok [INFO] [stdout] test mem::tests::test_mem_queues_keep_filenum ... ok [INFO] [stdout] test rolling::tests::test_directory_single_file ... ok [INFO] [stdout] test rolling::tests::test_directory_truncate ... ok [INFO] [stdout] test mem::tests::test_mem_queues ... ok [INFO] [stdout] test rolling::tests::test_read_write ... ok [INFO] [stdout] test tests::test_multi_insert_truncate ... ok [INFO] [stdout] test rolling::tests::test_read_truncated ... ok [INFO] [stdout] test tests::test_multi_record_log_create_queue_after_reopen ... ok [INFO] [stdout] test tests::test_multi_record_log_new ... ok [INFO] [stdout] test tests::test_multi_record_log_create_queue ... ok [INFO] [stdout] test tests::test_multi_record_log_chained ... ok [INFO] [stdout] test tests::test_multi_record_log ... ok [INFO] [stdout] test tests::test_multi_record_log_reopen ... ok [INFO] [stdout] test tests::test_multi_record_log_simple ... ok [INFO] [stdout] test tests::test_multi_record_size ... ok [INFO] [stdout] test tests::test_multi_record_position_known_after_truncate ... ok [INFO] [stdout] test tests::test_truncate_range_correct_pos ... ok [INFO] [stdout] test rolling::tests::test_read_write_2nd_block ... ok [INFO] [stdout] test tests::test_open_corrupted ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/mrecordlog-ba82d7d7ff1194cf` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "97e7fe16ca0beb8195174cf9cbc4e0c34fb5a618110fc2e8eea4d38fb3b7b7a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e7fe16ca0beb8195174cf9cbc4e0c34fb5a618110fc2e8eea4d38fb3b7b7a0", kill_on_drop: false }` [INFO] [stdout] 97e7fe16ca0beb8195174cf9cbc4e0c34fb5a618110fc2e8eea4d38fb3b7b7a0