[INFO] fetching crate std-dev 0.1.0... [INFO] testing std-dev-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate std-dev 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate std-dev 0.1.0 [INFO] finished tweaking crates.io crate std-dev 0.1.0 [INFO] tweaked toml for crates.io crate std-dev 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate std-dev 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate std-dev 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8fa7ecfc956ada243d9b944059a22afb16224801e2592a077b7303185043945 [INFO] running `Command { std: "docker" "start" "-a" "e8fa7ecfc956ada243d9b944059a22afb16224801e2592a077b7303185043945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8fa7ecfc956ada243d9b944059a22afb16224801e2592a077b7303185043945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8fa7ecfc956ada243d9b944059a22afb16224801e2592a077b7303185043945", kill_on_drop: false }` [INFO] [stdout] e8fa7ecfc956ada243d9b944059a22afb16224801e2592a077b7303185043945 [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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b4fd656d0a1db7fe63b7d892b924728ee5311f90e89065088930991d101091b [INFO] running `Command { std: "docker" "start" "-a" "4b4fd656d0a1db7fe63b7d892b924728ee5311f90e89065088930991d101091b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hypermelon v0.5.5 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling poloto v18.1.1 [INFO] [stderr] Compiling wide v0.7.15 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling clap_builder v4.5.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling sysinfo v0.27.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling clap v4.5.1 [INFO] [stderr] Compiling clap_complete v4.5.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling query-shell v0.3.0 [INFO] [stderr] Compiling clap_autocomplete v0.4.1 [INFO] [stderr] Compiling nalgebra v0.32.4 [INFO] [stderr] Compiling std-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.13s [INFO] running `Command { std: "docker" "inspect" "4b4fd656d0a1db7fe63b7d892b924728ee5311f90e89065088930991d101091b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4fd656d0a1db7fe63b7d892b924728ee5311f90e89065088930991d101091b", kill_on_drop: false }` [INFO] [stdout] 4b4fd656d0a1db7fe63b7d892b924728ee5311f90e89065088930991d101091b [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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3950a9b1a19175c0b81e24962c49f42c75d032fbf944e528991868665081232 [INFO] running `Command { std: "docker" "start" "-a" "b3950a9b1a19175c0b81e24962c49f42c75d032fbf944e528991868665081232", kill_on_drop: false }` [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling std-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "b3950a9b1a19175c0b81e24962c49f42c75d032fbf944e528991868665081232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3950a9b1a19175c0b81e24962c49f42c75d032fbf944e528991868665081232", kill_on_drop: false }` [INFO] [stdout] b3950a9b1a19175c0b81e24962c49f42c75d032fbf944e528991868665081232 [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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 46d4b52bcbe835b9e1bd7fff02863de1feed6c7a2ab7afcafb99800a63eb54a9 [INFO] running `Command { std: "docker" "start" "-a" "46d4b52bcbe835b9e1bd7fff02863de1feed6c7a2ab7afcafb99800a63eb54a9", kill_on_drop: false }` [INFO] [stderr] warning: struct `CmpFirst` is never constructed [INFO] [stderr] --> src/regression.rs:2097:20 [INFO] [stderr] | [INFO] [stderr] 2097 | struct CmpFirst(T, V); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:46:19 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/percentile.rs:772:17 [INFO] [stderr] | [INFO] [stderr] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `std-dev` (lib) generated 3 warnings (run `cargo fix --lib -p std-dev` to apply 2 suggestions) [INFO] [stderr] warning: `std-dev` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/std_dev-49c32b9e40203c38) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test percentile::tests::fraction_1 ... ok [INFO] [stdout] test percentile::tests::fraction_2 ... ok [INFO] [stdout] test percentile::tests::fraction_3 ... ok [INFO] [stdout] test regression::binary_search::tests::one_variable_regression ... ok [INFO] [stdout] test regression::gradient_descent::tests::one_variable ... ok [INFO] [stdout] test regression::binary_search::tests::two_variable_optimization ... ok [INFO] [stdout] test regression::theil_sen::tests::permutations_len_3 ... ok [INFO] [stdout] test regression::theil_sen::tests::permutations_len_4_1 ... ok [INFO] [stdout] test regression::theil_sen::tests::permutations_eq_1 ... ok [INFO] [stdout] test regression::theil_sen::tests::permutations_eq_2 ... ok [INFO] [stdout] test regression::theil_sen::tests::permutations_len_4_2 ... ok [INFO] [stdout] test regression::binary_search::tests::two_variable_regression ... ok [INFO] [stdout] test regression::gradient_descent::tests::two_variable_regression ... ok [INFO] [stdout] test regression::binary_search::tests::second_degree_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/std_dev-846323e495baf31b) [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] [stderr] Doc-tests std_dev [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/regression.rs - regression::binary_search::SQRTS_FROM_F64_MAX (line 3263) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "46d4b52bcbe835b9e1bd7fff02863de1feed6c7a2ab7afcafb99800a63eb54a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46d4b52bcbe835b9e1bd7fff02863de1feed6c7a2ab7afcafb99800a63eb54a9", kill_on_drop: false }` [INFO] [stdout] 46d4b52bcbe835b9e1bd7fff02863de1feed6c7a2ab7afcafb99800a63eb54a9