[INFO] fetching crate jmemo 0.1.2... [INFO] testing jmemo-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate jmemo 0.1.2 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate jmemo 0.1.2 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] 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.87 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.87 [INFO] [stderr] Downloaded jlogger-tracing v0.1.4 [INFO] [stderr] Downloaded semver v1.0.19 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded anyhow v1.0.75 [INFO] [stderr] Downloaded smallvec v1.11.1 [INFO] [stderr] Downloaded js-sys v0.3.64 [INFO] [stderr] Downloaded error-stack v0.4.1 [INFO] [stderr] Downloaded bumpalo v3.14.0 [INFO] [stderr] Downloaded num-traits v0.2.16 [INFO] [stderr] Downloaded aho-corasick v1.1.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.68 [INFO] [stderr] Downloaded tracing-subscriber v0.3.17 [INFO] [stderr] Downloaded wasm-bindgen v0.2.87 [INFO] [stderr] Downloaded tracing-attributes v0.1.26 [INFO] [stderr] Downloaded chrono v0.4.31 [INFO] [stderr] Downloaded regex v1.9.6 [INFO] [stderr] Downloaded iana-time-zone v0.1.57 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.87 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Downloaded pin-project-lite v0.2.13 [INFO] [stderr] Downloaded regex-syntax v0.7.5 [INFO] [stderr] Downloaded regex-automata v0.3.9 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7e528adb87aa6a19961db592e55cb74015ada2ca6cb7b94e58f6f028a8dfceb0 [INFO] running `Command { std: "docker" "start" "-a" "7e528adb87aa6a19961db592e55cb74015ada2ca6cb7b94e58f6f028a8dfceb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e528adb87aa6a19961db592e55cb74015ada2ca6cb7b94e58f6f028a8dfceb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e528adb87aa6a19961db592e55cb74015ada2ca6cb7b94e58f6f028a8dfceb0", kill_on_drop: false }` [INFO] [stdout] 7e528adb87aa6a19961db592e55cb74015ada2ca6cb7b94e58f6f028a8dfceb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e26bd10d82932ada8c82ee49ed0ad3db53c93d44ac85274021c5fa8fce1c7a85 [INFO] running `Command { std: "docker" "start" "-a" "e26bd10d82932ada8c82ee49ed0ad3db53c93d44ac85274021c5fa8fce1c7a85", 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 log v0.4.20 [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 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 rustc_version v0.4.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling clap_builder v4.4.6 [INFO] [stderr] Compiling error-stack v0.4.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling regex-automata v0.3.9 [INFO] [stderr] Compiling regex v1.9.6 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling clap_derive v4.4.2 [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 14.58s [INFO] running `Command { std: "docker" "inspect" "e26bd10d82932ada8c82ee49ed0ad3db53c93d44ac85274021c5fa8fce1c7a85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e26bd10d82932ada8c82ee49ed0ad3db53c93d44ac85274021c5fa8fce1c7a85", kill_on_drop: false }` [INFO] [stdout] e26bd10d82932ada8c82ee49ed0ad3db53c93d44ac85274021c5fa8fce1c7a85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 476d179446851d3f76f41b6f08e850ce155bab3292ca2e355b032fb3b5b3535a [INFO] running `Command { std: "docker" "start" "-a" "476d179446851d3f76f41b6f08e850ce155bab3292ca2e355b032fb3b5b3535a", 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 0.77s [INFO] running `Command { std: "docker" "inspect" "476d179446851d3f76f41b6f08e850ce155bab3292ca2e355b032fb3b5b3535a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476d179446851d3f76f41b6f08e850ce155bab3292ca2e355b032fb3b5b3535a", kill_on_drop: false }` [INFO] [stdout] 476d179446851d3f76f41b6f08e850ce155bab3292ca2e355b032fb3b5b3535a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 32c2ff1c7fe16a9b371ecf9e66820115e9901755c01e832190ff8426543ddf6c [INFO] running `Command { std: "docker" "start" "-a" "32c2ff1c7fe16a9b371ecf9e66820115e9901755c01e832190ff8426543ddf6c", 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 0.08s [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" "32c2ff1c7fe16a9b371ecf9e66820115e9901755c01e832190ff8426543ddf6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32c2ff1c7fe16a9b371ecf9e66820115e9901755c01e832190ff8426543ddf6c", kill_on_drop: false }` [INFO] [stdout] 32c2ff1c7fe16a9b371ecf9e66820115e9901755c01e832190ff8426543ddf6c