[INFO] fetching crate rstats 2.1.12...
[INFO] testing rstats-2.1.12 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rstats 2.1.12 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rstats 2.1.12
[INFO] finished tweaking crates.io crate rstats 2.1.12
[INFO] tweaked toml for crates.io crate rstats 2.1.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstats 2.1.12 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29809e3f66797e0cb6d16bcf47b561677c11901061fa9d2e80d888abafe8684a
[INFO] running `Command { std: "docker" "start" "-a" "29809e3f66797e0cb6d16bcf47b561677c11901061fa9d2e80d888abafe8684a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29809e3f66797e0cb6d16bcf47b561677c11901061fa9d2e80d888abafe8684a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29809e3f66797e0cb6d16bcf47b561677c11901061fa9d2e80d888abafe8684a", kill_on_drop: false }`
[INFO] [stdout] 29809e3f66797e0cb6d16bcf47b561677c11901061fa9d2e80d888abafe8684a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e17797c178ddc25c128401c80829cb3a90838e9f783b7ddfcdc1d52abf78c697
[INFO] running `Command { std: "docker" "start" "-a" "e17797c178ddc25c128401c80829cb3a90838e9f783b7ddfcdc1d52abf78c697", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v1.9.6
[INFO] [stderr]    Compiling ran v2.0.1
[INFO] [stderr]    Compiling medians v3.0.12
[INFO] [stderr]    Compiling rstats v2.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/stats.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout]    |                                    ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout] 67 +             Ok(self.iter().map(|x| -x.clone().into() ).collect())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "e17797c178ddc25c128401c80829cb3a90838e9f783b7ddfcdc1d52abf78c697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17797c178ddc25c128401c80829cb3a90838e9f783b7ddfcdc1d52abf78c697", kill_on_drop: false }`
[INFO] [stdout] e17797c178ddc25c128401c80829cb3a90838e9f783b7ddfcdc1d52abf78c697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce52ed4122626314b921bc2b67300516119e1d3611e2992ff761f9ff65220a44
[INFO] running `Command { std: "docker" "start" "-a" "ce52ed4122626314b921bc2b67300516119e1d3611e2992ff761f9ff65220a44", kill_on_drop: false }`
[INFO] [stderr]    Compiling times v1.0.15
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/stats.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout]    |                                    ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout] 67 +             Ok(self.iter().map(|x| -x.clone().into() ).collect())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rstats v2.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/stats.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout]    |                                    ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stdout] 67 +             Ok(self.iter().map(|x| -x.clone().into() ).collect())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "ce52ed4122626314b921bc2b67300516119e1d3611e2992ff761f9ff65220a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce52ed4122626314b921bc2b67300516119e1d3611e2992ff761f9ff65220a44", kill_on_drop: false }`
[INFO] [stdout] ce52ed4122626314b921bc2b67300516119e1d3611e2992ff761f9ff65220a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf74da196fc74e3b2f23f500929330e6ed259de057102e82dbcb7badf0eb24f0
[INFO] running `Command { std: "docker" "start" "-a" "cf74da196fc74e3b2f23f500929330e6ed259de057102e82dbcb7badf0eb24f0", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/stats.rs:67:36
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stderr]    |                                    ^                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stderr] 67 +             Ok(self.iter().map(|x| -x.clone().into() ).collect())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rstats` (lib) generated 1 warning (run `cargo fix --lib -p rstats` to apply 1 suggestion)
[INFO] [stderr] warning: `rstats` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rstats-c7da965084563c5a)
[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 rstats
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/stats.rs:67:36
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stderr]    |                                    ^                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -             Ok(self.iter().map(|x| (-x.clone().into())).collect())
[INFO] [stderr] 67 +             Ok(self.iter().map(|x| -x.clone().into() ).collect())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::hwmeanstd (line 310) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::gwmean (line 411) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::ameanstd (line 133) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::gmean (line 348) ... ok
[INFO] [stdout] test src/vecg.rs - vecg::&'_[T]::kendalcorr (line 384) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::hmeanstd (line 250) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::autocorr (line 498) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::awmean (line 167) ... ok
[INFO] [stdout] test src/vecg.rs - vecg::&'_[T]::spearmancorr (line 422) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::amean (line 108) ... ok
[INFO] [stdout] test src/vecg.rs - vecg::&'_[T]::correlation (line 356) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::awmeanstd (line 192) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::gmeanstd (line 373) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::gwmeanstd (line 436) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::hwmean (line 284) ... ok
[INFO] [stdout] test src/stats.rs - stats::&'_[T]::hmean (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf74da196fc74e3b2f23f500929330e6ed259de057102e82dbcb7badf0eb24f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf74da196fc74e3b2f23f500929330e6ed259de057102e82dbcb7badf0eb24f0", kill_on_drop: false }`
[INFO] [stdout] cf74da196fc74e3b2f23f500929330e6ed259de057102e82dbcb7badf0eb24f0