[INFO] fetching crate yffi 0.26.0...
[INFO] testing yffi-0.26.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate yffi 0.26.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate yffi 0.26.0
[INFO] finished tweaking crates.io crate yffi 0.26.0
[INFO] tweaked toml for crates.io crate yffi 0.26.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yffi 0.26.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yffi 0.26.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba7aa3095c06a83ccedacd4f17b0c7844b4425bd83a1886ba80530b5fe41f2b
[INFO] running `Command { std: "docker" "start" "-a" "1ba7aa3095c06a83ccedacd4f17b0c7844b4425bd83a1886ba80530b5fe41f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba7aa3095c06a83ccedacd4f17b0c7844b4425bd83a1886ba80530b5fe41f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba7aa3095c06a83ccedacd4f17b0c7844b4425bd83a1886ba80530b5fe41f2b", kill_on_drop: false }`
[INFO] [stdout] 1ba7aa3095c06a83ccedacd4f17b0c7844b4425bd83a1886ba80530b5fe41f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f36c5fcf81506260c3ca7698d56a12eb77d1f1a0d1fae0878d7edbc9cbb15729
[INFO] running `Command { std: "docker" "start" "-a" "f36c5fcf81506260c3ca7698d56a12eb77d1f1a0d1fae0878d7edbc9cbb15729", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling smallstr v0.3.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling yrs v0.26.0
[INFO] [stderr]    Compiling yffi v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lib.rs:256:16
[INFO] [stdout]     |
[INFO] [stdout] 256 |             if (!self.value.is_null()) {
[INFO] [stdout]     |                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 256 -             if (!self.value.is_null()) {
[INFO] [stdout] 256 +             if !self.value.is_null()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:4170:12
[INFO] [stdout]      |
[INFO] [stdout] 4170 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stdout]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |            |         ||
[INFO] [stdout]      |            |         |the same lifetime is hidden here
[INFO] [stdout]      |            |         the same lifetime is elided 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] 4170 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:4201:12
[INFO] [stdout]      |
[INFO] [stdout] 4201 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stdout]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |            |         ||
[INFO] [stdout]      |            |         |the same lifetime is hidden here
[INFO] [stdout]      |            |         the same lifetime is elided 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] 4201 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "f36c5fcf81506260c3ca7698d56a12eb77d1f1a0d1fae0878d7edbc9cbb15729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36c5fcf81506260c3ca7698d56a12eb77d1f1a0d1fae0878d7edbc9cbb15729", kill_on_drop: false }`
[INFO] [stdout] f36c5fcf81506260c3ca7698d56a12eb77d1f1a0d1fae0878d7edbc9cbb15729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7891106d2e9a04c670edb80cb738899af0c41b429c421c073e8ae1547368a2ae
[INFO] running `Command { std: "docker" "start" "-a" "7891106d2e9a04c670edb80cb738899af0c41b429c421c073e8ae1547368a2ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling yffi v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lib.rs:256:16
[INFO] [stdout]     |
[INFO] [stdout] 256 |             if (!self.value.is_null()) {
[INFO] [stdout]     |                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 256 -             if (!self.value.is_null()) {
[INFO] [stdout] 256 +             if !self.value.is_null()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:4170:12
[INFO] [stdout]      |
[INFO] [stdout] 4170 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stdout]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |            |         ||
[INFO] [stdout]      |            |         |the same lifetime is hidden here
[INFO] [stdout]      |            |         the same lifetime is elided 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] 4170 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:4201:12
[INFO] [stdout]      |
[INFO] [stdout] 4201 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stdout]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |            |         ||
[INFO] [stdout]      |            |         |the same lifetime is hidden here
[INFO] [stdout]      |            |         the same lifetime is elided 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] 4201 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stdout]      |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "7891106d2e9a04c670edb80cb738899af0c41b429c421c073e8ae1547368a2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7891106d2e9a04c670edb80cb738899af0c41b429c421c073e8ae1547368a2ae", kill_on_drop: false }`
[INFO] [stdout] 7891106d2e9a04c670edb80cb738899af0c41b429c421c073e8ae1547368a2ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49d054530965e43159d28ee15ac25c31ef93376e11f020f87dee68e3c292dd7c
[INFO] running `Command { std: "docker" "start" "-a" "49d054530965e43159d28ee15ac25c31ef93376e11f020f87dee68e3c292dd7c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/lib.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             if (!self.value.is_null()) {
[INFO] [stderr]     |                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 256 -             if (!self.value.is_null()) {
[INFO] [stderr] 256 +             if !self.value.is_null()  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:4170:12
[INFO] [stderr]      |
[INFO] [stderr] 4170 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stderr]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |            |         ||
[INFO] [stderr]      |            |         |the same lifetime is hidden here
[INFO] [stderr]      |            |         the same lifetime is elided 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] 4170 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stderr]      |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:4201:12
[INFO] [stderr]      |
[INFO] [stderr] 4201 |     fn txn(&self) -> &yrs::TransactionMut {
[INFO] [stderr]      |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |            |         ||
[INFO] [stderr]      |            |         |the same lifetime is hidden here
[INFO] [stderr]      |            |         the same lifetime is elided 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] 4201 |     fn txn(&self) -> &yrs::TransactionMut<'_> {
[INFO] [stderr]      |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `yffi` (lib test) generated 3 warnings (run `cargo fix --lib -p yffi --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yrs-37fef808cb7164c8)
[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" "49d054530965e43159d28ee15ac25c31ef93376e11f020f87dee68e3c292dd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d054530965e43159d28ee15ac25c31ef93376e11f020f87dee68e3c292dd7c", kill_on_drop: false }`
[INFO] [stdout] 49d054530965e43159d28ee15ac25c31ef93376e11f020f87dee68e3c292dd7c
