[INFO] fetching crate online-statistics 0.2.6... [INFO] testing online-statistics-0.2.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate online-statistics 0.2.6 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate online-statistics 0.2.6 [INFO] finished tweaking crates.io crate online-statistics 0.2.6 [INFO] tweaked toml for crates.io crate online-statistics 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate online-statistics 0.2.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding ordered-float v3.9.2 (available: v5.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d821ab7de4dc414ac9dfb50655fad3c714e84e1a3bcc0066a2dfc007c047442 [INFO] running `Command { std: "docker" "start" "-a" "8d821ab7de4dc414ac9dfb50655fad3c714e84e1a3bcc0066a2dfc007c047442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d821ab7de4dc414ac9dfb50655fad3c714e84e1a3bcc0066a2dfc007c047442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d821ab7de4dc414ac9dfb50655fad3c714e84e1a3bcc0066a2dfc007c047442", kill_on_drop: false }` [INFO] [stdout] 8d821ab7de4dc414ac9dfb50655fad3c714e84e1a3bcc0066a2dfc007c047442 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff5050d1c2a1c4b4a65a11027f43ec22d2b8584f391142527c3a004d03384749 [INFO] running `Command { std: "docker" "start" "-a" "ff5050d1c2a1c4b4a65a11027f43ec22d2b8584f391142527c3a004d03384749", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling ordered-float v3.9.2 [INFO] [stderr] Compiling online-statistics v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rolling.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 40 | to_roll: &'a mut dyn RollableUnivariate, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 41 | window_size: usize, [INFO] [stdout] 42 | ) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | ) -> Result { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "ff5050d1c2a1c4b4a65a11027f43ec22d2b8584f391142527c3a004d03384749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5050d1c2a1c4b4a65a11027f43ec22d2b8584f391142527c3a004d03384749", kill_on_drop: false }` [INFO] [stdout] ff5050d1c2a1c4b4a65a11027f43ec22d2b8584f391142527c3a004d03384749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18c024006905d2099e6c98946b980b73d94e7ba1df3c9374ed804fffdb8ad678 [INFO] running `Command { std: "docker" "start" "-a" "18c024006905d2099e6c98946b980b73d94e7ba1df3c9374ed804fffdb8ad678", kill_on_drop: false }` [INFO] [stderr] Compiling online-statistics v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rolling.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 40 | to_roll: &'a mut dyn RollableUnivariate, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 41 | window_size: usize, [INFO] [stdout] 42 | ) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | ) -> Result { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rolling.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 40 | to_roll: &'a mut dyn RollableUnivariate, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 41 | window_size: usize, [INFO] [stdout] 42 | ) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | ) -> Result { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "18c024006905d2099e6c98946b980b73d94e7ba1df3c9374ed804fffdb8ad678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18c024006905d2099e6c98946b980b73d94e7ba1df3c9374ed804fffdb8ad678", kill_on_drop: false }` [INFO] [stdout] 18c024006905d2099e6c98946b980b73d94e7ba1df3c9374ed804fffdb8ad678 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 81fa1e800d08c47f467818b193e1f9670c8cb4a891959c1e8ee11054ac0af2a2 [INFO] running `Command { std: "docker" "start" "-a" "81fa1e800d08c47f467818b193e1f9670c8cb4a891959c1e8ee11054ac0af2a2", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/rolling.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 40 | to_roll: &'a mut dyn RollableUnivariate, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 41 | window_size: usize, [INFO] [stderr] 42 | ) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 42 | ) -> Result { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `online-statistics` (lib) generated 1 warning (run `cargo fix --lib -p online-statistics` to apply 1 suggestion) [INFO] [stderr] warning: `online-statistics` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/online_statistics-ded119bd2c8bb04a) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test quantile::test::quantile_d_negative ... ok [INFO] [stdout] test quantile::test::rolling_quantile_edge_case ... ok [INFO] [stdout] test rolling::tests::it_works ... ok [INFO] [stdout] test iqr::test::rolling_iqr_edge_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests online_statistics [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/count.rs - count::Count (line 8) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_ewmean (line 118) ... ok [INFO] [stdout] test src/ewmean.rs - ewmean::EWMean (line 10) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_count (line 93) ... ok [INFO] [stdout] test src/ewvariance.rs - ewvariance::EWVariance (line 11) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_max (line 213) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_ewvar (line 142) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_abs_max (line 235) ... ok [INFO] [stdout] test src/covariance.rs - covariance::Covariance (line 9) ... ok [INFO] [stdout] test src/iqr.rs - iqr::RollingIQR (line 70) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_mean (line 71) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_ptp (line 279) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_kurtosis (line 191) ... ok [INFO] [stdout] test src/iqr.rs - iqr::IQR (line 13) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_min (line 257) ... ok [INFO] [stdout] test src/maximum.rs - maximum::Max (line 8) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_quantile (line 303) ... ok [INFO] [stdout] test src/kurtosis.rs - kurtosis::Kurtosis (line 11) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_sum (line 49) ... ok [INFO] [stdout] test src/minimum.rs - minimum::Min (line 10) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_skew (line 330) ... ok [INFO] [stdout] test src/kurtosis.rs - kurtosis::Kurtosis (line 23) ... ok [INFO] [stdout] test src/maximum.rs - maximum::RollingMax (line 81) ... ok [INFO] [stdout] test src/minimum.rs - minimum::RollingMin (line 46) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_var (line 354) ... ok [INFO] [stdout] test src/mean.rs - mean::Mean (line 10) ... ok [INFO] [stdout] test src/maximum.rs - maximum::AbsMax (line 43) ... ok [INFO] [stdout] test src/ptp.rs - ptp::RollingPeakToPeak (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/ptp.rs - ptp::PeakToPeak (line 9) ... ok [INFO] [stdout] test src/skew.rs - skew::Skew (line 23) ... ok [INFO] [stdout] test src/quantile.rs - quantile::RollingQuantile (line 205) ... ok [INFO] [stdout] test src/variance.rs - variance::Variance (line 11) ... ok [INFO] [stdout] test src/quantile.rs - quantile::Quantile (line 11) ... ok [INFO] [stdout] test src/iter.rs - iter::IterStatisticsExtend::online_iqr (line 167) ... ok [INFO] [stdout] test src/sum.rs - sum::Sum (line 7) ... ok [INFO] [stdout] test src/rolling.rs - rolling::Rolling (line 16) ... ok [INFO] [stdout] test src/skew.rs - skew::Skew (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81fa1e800d08c47f467818b193e1f9670c8cb4a891959c1e8ee11054ac0af2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81fa1e800d08c47f467818b193e1f9670c8cb4a891959c1e8ee11054ac0af2a2", kill_on_drop: false }` [INFO] [stdout] 81fa1e800d08c47f467818b193e1f9670c8cb4a891959c1e8ee11054ac0af2a2