[INFO] fetching crate tuple_storage 0.1.1... [INFO] testing tuple_storage-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate tuple_storage 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate tuple_storage 0.1.1 [INFO] finished tweaking crates.io crate tuple_storage 0.1.1 [INFO] tweaked toml for crates.io crate tuple_storage 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tuple_storage 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding memmap v0.6.2 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fs2 v0.4.3 [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded memmap v0.6.2 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a167860a2624f72338be9c248175c78ab2a2921a149919c440c5339552bb0497 [INFO] running `Command { std: "docker" "start" "-a" "a167860a2624f72338be9c248175c78ab2a2921a149919c440c5339552bb0497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a167860a2624f72338be9c248175c78ab2a2921a149919c440c5339552bb0497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a167860a2624f72338be9c248175c78ab2a2921a149919c440c5339552bb0497", kill_on_drop: false }` [INFO] [stdout] a167860a2624f72338be9c248175c78ab2a2921a149919c440c5339552bb0497 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6b1c25a9fa19687a09a7ffc857678a98e6a2fe1a9522af918a855180740146a [INFO] running `Command { std: "docker" "start" "-a" "c6b1c25a9fa19687a09a7ffc857678a98e6a2fe1a9522af918a855180740146a", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling tuple_storage v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter { [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] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter { [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] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.54s [INFO] running `Command { std: "docker" "inspect" "c6b1c25a9fa19687a09a7ffc857678a98e6a2fe1a9522af918a855180740146a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b1c25a9fa19687a09a7ffc857678a98e6a2fe1a9522af918a855180740146a", kill_on_drop: false }` [INFO] [stdout] c6b1c25a9fa19687a09a7ffc857678a98e6a2fe1a9522af918a855180740146a [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fe012798140531e15c09cb51e04d1894711857ff2ef6490c54f29db4d959d30 [INFO] running `Command { std: "docker" "start" "-a" "6fe012798140531e15c09cb51e04d1894711857ff2ef6490c54f29db4d959d30", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter { [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] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter { [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] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling tuple_storage v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> StorageIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter { [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] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mmap_util.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter { [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] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:601:9 [INFO] [stdout] | [INFO] [stdout] 601 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 601 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 657 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:708:9 [INFO] [stdout] | [INFO] [stdout] 708 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 708 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `Command { std: "docker" "inspect" "6fe012798140531e15c09cb51e04d1894711857ff2ef6490c54f29db4d959d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe012798140531e15c09cb51e04d1894711857ff2ef6490c54f29db4d959d30", kill_on_drop: false }` [INFO] [stdout] 6fe012798140531e15c09cb51e04d1894711857ff2ef6490c54f29db4d959d30 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef7fa56ea86cd909043771fda9b9e60a638be2c0b11459e648c7c3b48b570182 [INFO] running `Command { std: "docker" "start" "-a" "ef7fa56ea86cd909043771fda9b9e60a638be2c0b11459e648c7c3b48b570182", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:232:17 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn iter(&self) -> StorageIterator { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 232 | pub fn iter(&self) -> StorageIterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mmap_util.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter { [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] 12 | pub fn new(mmap: &mut MmapMut) -> MmapWriter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mmap_util.rs:15:28 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter { [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] 15 | pub fn at_offset(mmap: &mut MmapMut, offset: usize) -> MmapWriter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:601:9 [INFO] [stderr] | [INFO] [stderr] 601 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 601 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:657:9 [INFO] [stderr] | [INFO] [stderr] 657 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 657 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:708:9 [INFO] [stderr] | [INFO] [stderr] 708 | std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 708 | let _ = std::fs::write(dir.path().join("demo.ts"), &blob).is_ok(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tuple_storage` (lib) generated 3 warnings (run `cargo fix --lib -p tuple_storage` to apply 3 suggestions) [INFO] [stderr] warning: `tuple_storage` (lib test) generated 6 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuple_storage-73998369c4b3eb6c) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test::tuple_to_string ... ok [INFO] [stdout] test test::insert_sorted ... ok [INFO] [stdout] test test::remove_first ... ok [INFO] [stdout] test test::deserialize_empty ... ok [INFO] [stdout] test test::remove_sorted_all ... ok [INFO] [stdout] test test::schema_to_string ... ok [INFO] [stdout] test test::serialize_empty ... ok [INFO] [stdout] test test::serialize_one ... ok [INFO] [stdout] test test::remove_all ... ok [INFO] [stdout] test test::insert_duplicate ... ok [INFO] [stdout] test test::remove_mid ... ok [INFO] [stdout] test test::deserialize_one ... ok [INFO] [stdout] test test::update_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/tuple_storage.rs (/opt/rustwide/target/debug/deps/tuple_storage-af72ab3dc4afffd6) [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] Doc-tests tuple_storage [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef7fa56ea86cd909043771fda9b9e60a638be2c0b11459e648c7c3b48b570182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7fa56ea86cd909043771fda9b9e60a638be2c0b11459e648c7c3b48b570182", kill_on_drop: false }` [INFO] [stdout] ef7fa56ea86cd909043771fda9b9e60a638be2c0b11459e648c7c3b48b570182