[INFO] fetching crate jmemo 0.1.2... [INFO] testing jmemo-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate jmemo 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate jmemo 0.1.2 [INFO] finished tweaking crates.io crate jmemo 0.1.2 [INFO] tweaked toml for crates.io crate jmemo 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jmemo 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jmemo 0.1.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09d813486c36bf313259e09baa2e24d646381fc7be7a3d39afa06307ea60ac71 [INFO] running `Command { std: "docker" "start" "-a" "09d813486c36bf313259e09baa2e24d646381fc7be7a3d39afa06307ea60ac71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09d813486c36bf313259e09baa2e24d646381fc7be7a3d39afa06307ea60ac71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d813486c36bf313259e09baa2e24d646381fc7be7a3d39afa06307ea60ac71", kill_on_drop: false }` [INFO] [stdout] 09d813486c36bf313259e09baa2e24d646381fc7be7a3d39afa06307ea60ac71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5fc67fcf01c295e78a45c50d38a3e7c3452dbe3112d0a8c6d7a3f795ffce63b [INFO] running `Command { std: "docker" "start" "-a" "c5fc67fcf01c295e78a45c50d38a3e7c3452dbe3112d0a8c6d7a3f795ffce63b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling aho-corasick v1.1.1 [INFO] [stderr] Compiling anstyle-parse v0.2.2 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling anstream v0.6.4 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling clap_builder v4.4.6 [INFO] [stderr] Compiling error-stack v0.4.1 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling regex-automata v0.3.9 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling regex v1.9.6 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling tracing-subscriber v0.3.17 [INFO] [stderr] Compiling clap v4.4.6 [INFO] [stderr] Compiling jlogger-tracing v0.1.4 [INFO] [stderr] Compiling jmemo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:386:23 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn new_search(&self) -> MemoSearch { [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] 386 | pub fn new_search(&self) -> MemoSearch<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:394:9 [INFO] [stdout] | [INFO] [stdout] 394 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 395 | key_pair: Option<(&str, bool, MatchCondition)>, [INFO] [stdout] 396 | ) -> Result { [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] 396 | ) -> Result, MemoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:420:25 [INFO] [stdout] | [INFO] [stdout] 420 | pub fn find_else(&self, cb: F) -> 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] 420 | pub fn find_else(&self, cb: F) -> Result, MemoError> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.80s [INFO] running `Command { std: "docker" "inspect" "c5fc67fcf01c295e78a45c50d38a3e7c3452dbe3112d0a8c6d7a3f795ffce63b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5fc67fcf01c295e78a45c50d38a3e7c3452dbe3112d0a8c6d7a3f795ffce63b", kill_on_drop: false }` [INFO] [stdout] c5fc67fcf01c295e78a45c50d38a3e7c3452dbe3112d0a8c6d7a3f795ffce63b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 242cdb55a3e5584e1dbac2d648d386d8ffd1aec48a1fa1e5e3d6cafc0e33db4a [INFO] running `Command { std: "docker" "start" "-a" "242cdb55a3e5584e1dbac2d648d386d8ffd1aec48a1fa1e5e3d6cafc0e33db4a", kill_on_drop: false }` [INFO] [stderr] Compiling jmemo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:386:23 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn new_search(&self) -> MemoSearch { [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] 386 | pub fn new_search(&self) -> MemoSearch<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:394:9 [INFO] [stdout] | [INFO] [stdout] 394 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 395 | key_pair: Option<(&str, bool, MatchCondition)>, [INFO] [stdout] 396 | ) -> Result { [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] 396 | ) -> Result, MemoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/memo.rs:420:25 [INFO] [stdout] | [INFO] [stdout] 420 | pub fn find_else(&self, cb: F) -> 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] 420 | pub fn find_else(&self, cb: F) -> Result, MemoError> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "242cdb55a3e5584e1dbac2d648d386d8ffd1aec48a1fa1e5e3d6cafc0e33db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "242cdb55a3e5584e1dbac2d648d386d8ffd1aec48a1fa1e5e3d6cafc0e33db4a", kill_on_drop: false }` [INFO] [stdout] 242cdb55a3e5584e1dbac2d648d386d8ffd1aec48a1fa1e5e3d6cafc0e33db4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbebefb0be758b9710948ece52ac5a5108aa4db9b6f51e3631f6ec049d1d2373 [INFO] running `Command { std: "docker" "start" "-a" "fbebefb0be758b9710948ece52ac5a5108aa4db9b6f51e3631f6ec049d1d2373", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/memo.rs:386:23 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn new_search(&self) -> MemoSearch { [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] 386 | pub fn new_search(&self) -> MemoSearch<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/memo.rs:394:9 [INFO] [stderr] | [INFO] [stderr] 394 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] 395 | key_pair: Option<(&str, bool, MatchCondition)>, [INFO] [stderr] 396 | ) -> Result { [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] 396 | ) -> Result, MemoError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/memo.rs:420:25 [INFO] [stderr] | [INFO] [stderr] 420 | pub fn find_else(&self, cb: F) -> 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] 420 | pub fn find_else(&self, cb: F) -> Result, MemoError> [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `jmemo` (bin "memo" test) generated 3 warnings (run `cargo fix --bin "memo" -p jmemo --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/memo-f8357bb1268f6d4f) [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" "fbebefb0be758b9710948ece52ac5a5108aa4db9b6f51e3631f6ec049d1d2373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbebefb0be758b9710948ece52ac5a5108aa4db9b6f51e3631f6ec049d1d2373", kill_on_drop: false }` [INFO] [stdout] fbebefb0be758b9710948ece52ac5a5108aa4db9b6f51e3631f6ec049d1d2373