[INFO] fetching crate param-opt 0.2.0... [INFO] testing param-opt-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate param-opt 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate param-opt 0.2.0 [INFO] finished tweaking crates.io crate param-opt 0.2.0 [INFO] tweaked toml for crates.io crate param-opt 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate param-opt 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate param-opt 0.2.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bstr v1.8.0 [INFO] [stderr] Downloaded winnow v0.5.25 [INFO] [stderr] Downloaded ignore v0.4.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63a994c0e808bded4fd3825cd5d5f57f25f32e87389f527cb1beca64f164ed2f [INFO] running `Command { std: "docker" "start" "-a" "63a994c0e808bded4fd3825cd5d5f57f25f32e87389f527cb1beca64f164ed2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63a994c0e808bded4fd3825cd5d5f57f25f32e87389f527cb1beca64f164ed2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63a994c0e808bded4fd3825cd5d5f57f25f32e87389f527cb1beca64f164ed2f", kill_on_drop: false }` [INFO] [stdout] 63a994c0e808bded4fd3825cd5d5f57f25f32e87389f527cb1beca64f164ed2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a682cde5a3f5e67f07cf56efc5bed18589bde6148d69949311ad29fc6a7b2482 [INFO] running `Command { std: "docker" "start" "-a" "a682cde5a3f5e67f07cf56efc5bed18589bde6148d69949311ad29fc6a7b2482", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling param-opt v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/dataset/mod.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn value(&self, index: usize) -> ParameterValue { [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] 24 | pub fn value(&self, index: usize) -> ParameterValue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/table.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 50 | indices: impl Iterator, [INFO] [stdout] 51 | ) -> impl Iterator { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same 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] 51 | ) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.86s [INFO] running `Command { std: "docker" "inspect" "a682cde5a3f5e67f07cf56efc5bed18589bde6148d69949311ad29fc6a7b2482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a682cde5a3f5e67f07cf56efc5bed18589bde6148d69949311ad29fc6a7b2482", kill_on_drop: false }` [INFO] [stdout] a682cde5a3f5e67f07cf56efc5bed18589bde6148d69949311ad29fc6a7b2482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fb87f21c581c781c1868f37052a0b9a660a505350beccffe68f79d46ba27813 [INFO] running `Command { std: "docker" "start" "-a" "4fb87f21c581c781c1868f37052a0b9a660a505350beccffe68f79d46ba27813", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling iana-time-zone v0.1.58 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling serde_spanned v0.6.4 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.25 [INFO] [stderr] Compiling deunicode v1.4.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/dataset/mod.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn value(&self, index: usize) -> ParameterValue { [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] 24 | pub fn value(&self, index: usize) -> ParameterValue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/table.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 50 | indices: impl Iterator, [INFO] [stdout] 51 | ) -> impl Iterator { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same 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] 51 | ) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling slug v0.1.5 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Compiling bstr v1.8.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Compiling chrono-tz-build v0.2.1 [INFO] [stderr] Compiling chrono-tz v0.8.4 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Compiling globset v0.4.14 [INFO] [stderr] Compiling ignore v0.4.21 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling tera v1.19.1 [INFO] [stderr] Compiling param-opt v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/dataset/mod.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn value(&self, index: usize) -> ParameterValue { [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] 24 | pub fn value(&self, index: usize) -> ParameterValue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parameter/table.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 50 | indices: impl Iterator, [INFO] [stdout] 51 | ) -> impl Iterator { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same 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] 51 | ) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.10s [INFO] running `Command { std: "docker" "inspect" "4fb87f21c581c781c1868f37052a0b9a660a505350beccffe68f79d46ba27813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb87f21c581c781c1868f37052a0b9a660a505350beccffe68f79d46ba27813", kill_on_drop: false }` [INFO] [stdout] 4fb87f21c581c781c1868f37052a0b9a660a505350beccffe68f79d46ba27813 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 58a44872ad828d1db48fbf741a7730e104b6cb60b433d1a4a59578ee95a19c08 [INFO] running `Command { std: "docker" "start" "-a" "58a44872ad828d1db48fbf741a7730e104b6cb60b433d1a4a59578ee95a19c08", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/parameter/dataset/mod.rs:24:18 [INFO] [stdout] running 2 tests [INFO] [stderr] | [INFO] [stderr] 24 | pub fn value(&self, index: usize) -> ParameterValue { [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] 24 | pub fn value(&self, index: usize) -> ParameterValue<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parameter/table.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] 50 | indices: impl Iterator, [INFO] [stderr] 51 | ) -> impl Iterator { [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the same 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] 51 | ) -> impl Iterator)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `param-opt` (lib) generated 2 warnings (run `cargo fix --lib -p param-opt` to apply 2 suggestions) [INFO] [stderr] warning: `param-opt` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/param_opt-00df9f3461dba9fd) [INFO] [stdout] test selector::grid_search::tests::test_grid_search ... ok [INFO] [stdout] test tests::test_param_on_grid ... ok [INFO] [stderr] Doc-tests param_opt [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "58a44872ad828d1db48fbf741a7730e104b6cb60b433d1a4a59578ee95a19c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a44872ad828d1db48fbf741a7730e104b6cb60b433d1a4a59578ee95a19c08", kill_on_drop: false }` [INFO] [stdout] 58a44872ad828d1db48fbf741a7730e104b6cb60b433d1a4a59578ee95a19c08