[INFO] fetching crate strand-derive 0.5.1... [INFO] testing strand-derive-0.5.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate strand-derive 0.5.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate strand-derive 0.5.1 [INFO] finished tweaking crates.io crate strand-derive 0.5.1 [INFO] tweaked toml for crates.io crate strand-derive 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate strand-derive 0.5.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2a492588522817fd8917eee0590679a8e54fd435a24d07a7fd6d4e91236c2e8 [INFO] running `Command { std: "docker" "start" "-a" "c2a492588522817fd8917eee0590679a8e54fd435a24d07a7fd6d4e91236c2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2a492588522817fd8917eee0590679a8e54fd435a24d07a7fd6d4e91236c2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a492588522817fd8917eee0590679a8e54fd435a24d07a7fd6d4e91236c2e8", kill_on_drop: false }` [INFO] [stdout] c2a492588522817fd8917eee0590679a8e54fd435a24d07a7fd6d4e91236c2e8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6f5281e368cb8bb02b6c7a5743bc5dded56fc77dd9b29c09e9ce64ba9dd9398 [INFO] running `Command { std: "docker" "start" "-a" "d6f5281e368cb8bb02b6c7a5743bc5dded56fc77dd9b29c09e9ce64ba9dd9398", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling strand-derive v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_enum.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec, Vec, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec>, Vec>, Option>)> { [INFO] [stdout] | ++++ ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_struct.rs:70:22 [INFO] [stdout] | [INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec, Extras)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec>, Extras<'_>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `Command { std: "docker" "inspect" "d6f5281e368cb8bb02b6c7a5743bc5dded56fc77dd9b29c09e9ce64ba9dd9398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f5281e368cb8bb02b6c7a5743bc5dded56fc77dd9b29c09e9ce64ba9dd9398", kill_on_drop: false }` [INFO] [stdout] d6f5281e368cb8bb02b6c7a5743bc5dded56fc77dd9b29c09e9ce64ba9dd9398 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3646c874c3e68f97a8f04fb2d163df72abdf7ae1ce56721df8142658bce3e0a9 [INFO] running `Command { std: "docker" "start" "-a" "3646c874c3e68f97a8f04fb2d163df72abdf7ae1ce56721df8142658bce3e0a9", kill_on_drop: false }` [INFO] [stderr] Compiling strand-derive v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_enum.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec, Vec, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec>, Vec>, Option>)> { [INFO] [stdout] | ++++ ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_struct.rs:70:22 [INFO] [stdout] | [INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec, Extras)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec>, Extras<'_>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_enum.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec, Vec, Option)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec>, Vec>, Option>)> { [INFO] [stdout] | ++++ ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/strand_struct.rs:70:22 [INFO] [stdout] | [INFO] [stdout] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec, Extras)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec>, Extras<'_>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "3646c874c3e68f97a8f04fb2d163df72abdf7ae1ce56721df8142658bce3e0a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3646c874c3e68f97a8f04fb2d163df72abdf7ae1ce56721df8142658bce3e0a9", kill_on_drop: false }` [INFO] [stdout] 3646c874c3e68f97a8f04fb2d163df72abdf7ae1ce56721df8142658bce3e0a9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce031bd49ef6ae61dad648235de43e924b3c88260415283d862d1edc4196abaf [INFO] running `Command { std: "docker" "start" "-a" "ce031bd49ef6ae61dad648235de43e924b3c88260415283d862d1edc4196abaf", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/strand_enum.rs:100:24 [INFO] [stderr] | [INFO] [stderr] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec, Vec, Option)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is hidden here [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] 100 | fn get_variants(input: &syn::DeriveInput) -> syn::Result<(Vec>, Vec>, Option>)> { [INFO] [stderr] | ++++ ++++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/strand_struct.rs:70:22 [INFO] [stderr] | [INFO] [stderr] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec, Extras)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [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] 70 | fn get_fields(input: &syn::DeriveInput) -> syn::Result<(Vec>, Extras<'_>)> { [INFO] [stderr] | ++++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `strand-derive` (lib) generated 2 warnings (run `cargo fix --lib -p strand-derive` to apply 2 suggestions) [INFO] [stderr] warning: `strand-derive` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strand_derive-a9be1deccd1f99cb) [INFO] [stdout] [INFO] [stderr] Doc-tests strand_derive [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] [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" "ce031bd49ef6ae61dad648235de43e924b3c88260415283d862d1edc4196abaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce031bd49ef6ae61dad648235de43e924b3c88260415283d862d1edc4196abaf", kill_on_drop: false }` [INFO] [stdout] ce031bd49ef6ae61dad648235de43e924b3c88260415283d862d1edc4196abaf