[INFO] fetching crate probably 0.3.1...
[INFO] testing probably-0.3.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate probably 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate probably 0.3.1
[INFO] finished tweaking crates.io crate probably 0.3.1
[INFO] tweaked toml for crates.io crate probably 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate probably 0.3.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.4.4 (available: v0.8.0)
[INFO] [stderr]       Adding quickcheck v0.5.0 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.4.3
[INFO] [stderr]   Downloaded aho-corasick v0.6.10
[INFO] [stderr]   Downloaded ucd-util v0.1.10
[INFO] [stderr]   Downloaded utf8-ranges v1.0.5
[INFO] [stderr]   Downloaded thread_local v0.3.6
[INFO] [stderr]   Downloaded quickcheck v0.5.0
[INFO] [stderr]   Downloaded regex v0.2.11
[INFO] [stderr]   Downloaded regex-syntax v0.5.6
[INFO] [stderr]   Downloaded farmhash v1.1.5
[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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 835c5a10372389703a69f52387d228f890f21110e255bd871bfb4462181b9296
[INFO] running `Command { std: "docker" "start" "-a" "835c5a10372389703a69f52387d228f890f21110e255bd871bfb4462181b9296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "835c5a10372389703a69f52387d228f890f21110e255bd871bfb4462181b9296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835c5a10372389703a69f52387d228f890f21110e255bd871bfb4462181b9296", kill_on_drop: false }`
[INFO] [stdout] 835c5a10372389703a69f52387d228f890f21110e255bd871bfb4462181b9296
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b997670a8730d9e3140c69b09d9425633728d5cb652a9967938e74b916423ee
[INFO] running `Command { std: "docker" "start" "-a" "0b997670a8730d9e3140c69b09d9425633728d5cb652a9967938e74b916423ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling probably v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:55
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout] 103 +     _hasher: PhantomData<H>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:55
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         mem::size_of_val(self) + self.buckets.len() * size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Copy + cmp::PartialOrd,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 32 -     T: Copy + cmp::PartialOrd,
[INFO] [stdout] 32 +     T: Copy + PartialOrd,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     T: Copy + cmp::PartialEq,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 50 -     T: Copy + cmp::PartialEq,
[INFO] [stdout] 50 +     T: Copy + PartialEq,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout] 68 +     T: Copy + PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 139 -     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 139 +     T: PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:162:15
[INFO] [stdout]     |
[INFO] [stdout] 162 |     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 162 -     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 162 +     T: Copy + PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/quantile/histogram.rs:393:17
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.91s
[INFO] running `Command { std: "docker" "inspect" "0b997670a8730d9e3140c69b09d9425633728d5cb652a9967938e74b916423ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b997670a8730d9e3140c69b09d9425633728d5cb652a9967938e74b916423ee", kill_on_drop: false }`
[INFO] [stdout] 0b997670a8730d9e3140c69b09d9425633728d5cb652a9967938e74b916423ee
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b6a666acec736d700a8771a36d1362685c9521bc87fb23930d833234b634e0c
[INFO] running `Command { std: "docker" "start" "-a" "2b6a666acec736d700a8771a36d1362685c9521bc87fb23930d833234b634e0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:55
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout] 103 +     _hasher: PhantomData<H>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:55
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         mem::size_of_val(self) + self.buckets.len() * size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Copy + cmp::PartialOrd,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 32 -     T: Copy + cmp::PartialOrd,
[INFO] [stdout] 32 +     T: Copy + PartialOrd,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     T: Copy + cmp::PartialEq,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 50 -     T: Copy + cmp::PartialEq,
[INFO] [stdout] 50 +     T: Copy + PartialEq,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout] 68 +     T: Copy + PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 139 -     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 139 +     T: PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:162:15
[INFO] [stdout]     |
[INFO] [stdout] 162 |     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 162 -     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 162 +     T: Copy + PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/quantile/histogram.rs:393:17
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling quickcheck v0.5.0
[INFO] [stderr]    Compiling probably v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:55
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout] 103 +     _hasher: PhantomData<H>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:215:55
[INFO] [stdout]     |
[INFO] [stdout] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stdout] 215 +         mem::size_of_val(self) + self.buckets.len() * size_of::<Bucket>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Copy + cmp::PartialOrd,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 32 -     T: Copy + cmp::PartialOrd,
[INFO] [stdout] 32 +     T: Copy + PartialOrd,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     T: Copy + cmp::PartialEq,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 50 -     T: Copy + cmp::PartialEq,
[INFO] [stdout] 50 +     T: Copy + PartialEq,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/quantile/histogram.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout] 68 +     T: Copy + PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 139 -     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 139 +     T: PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/quantile/histogram.rs:162:15
[INFO] [stdout]     |
[INFO] [stdout] 162 |     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 162 -     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stdout] 162 +     T: Copy + PartialOrd + fmt::Debug,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/quantile/histogram.rs:393:17
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.43s
[INFO] running `Command { std: "docker" "inspect" "2b6a666acec736d700a8771a36d1362685c9521bc87fb23930d833234b634e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6a666acec736d700a8771a36d1362685c9521bc87fb23930d833234b634e0c", kill_on_drop: false }`
[INFO] [stdout] 2b6a666acec736d700a8771a36d1362685c9521bc87fb23930d833234b634e0c
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 867293a063ba771cebde5cc3f0621d268d32fae17510915d0ff49dcfd9c9b795
[INFO] running `Command { std: "docker" "start" "-a" "867293a063ba771cebde5cc3f0621d268d32fae17510915d0ff49dcfd9c9b795", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/membership/cuckoo/mod.rs:103:14
[INFO] [stderr]     |
[INFO] [stderr] 103 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:55
[INFO] [stderr]     |
[INFO] [stderr] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 103 -     _hasher: std::marker::PhantomData<H>,
[INFO] [stderr] 103 +     _hasher: PhantomData<H>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/membership/cuckoo/mod.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stderr] 215 +         size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/membership/cuckoo/mod.rs:215:55
[INFO] [stderr]     |
[INFO] [stderr] 215 |         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 215 -         mem::size_of_val(self) + self.buckets.len() * mem::size_of::<Bucket>()
[INFO] [stderr] 215 +         mem::size_of_val(self) + self.buckets.len() * size_of::<Bucket>()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/quantile/histogram.rs:32:15
[INFO] [stderr]    |
[INFO] [stderr] 32 |     T: Copy + cmp::PartialOrd,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 32 -     T: Copy + cmp::PartialOrd,
[INFO] [stderr] 32 +     T: Copy + PartialOrd,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/quantile/histogram.rs:50:15
[INFO] [stderr]    |
[INFO] [stderr] 50 |     T: Copy + cmp::PartialEq,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 50 -     T: Copy + cmp::PartialEq,
[INFO] [stderr] 50 +     T: Copy + PartialEq,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/quantile/histogram.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 68 -     T: Copy + cmp::PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stderr] 68 +     T: Copy + PartialOrd + fmt::Debug + ops::Add<Output = T>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/quantile/histogram.rs:139:8
[INFO] [stderr]     |
[INFO] [stderr] 139 |     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 139 -     T: cmp::PartialOrd + fmt::Debug,
[INFO] [stderr] 139 +     T: PartialOrd + fmt::Debug,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/quantile/histogram.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 162 -     T: Copy + cmp::PartialOrd + fmt::Debug,
[INFO] [stderr] 162 +     T: Copy + PartialOrd + fmt::Debug,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/quantile/histogram.rs:393:17
[INFO] [stderr]     |
[INFO] [stderr] 393 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 393 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `probably` (lib) generated 9 warnings (run `cargo fix --lib -p probably` to apply 8 suggestions)
[INFO] [stderr] warning: `probably` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/probably-b3d05a224192e51f)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test frequency::countminsketch::tests::test_increment ... ok
[INFO] [stdout] test frequency::countminsketch::tests::test_overflow ... ok
[INFO] [stdout] test frequency::hll::hyperloglog_test_merge_with_keys ... ok
[INFO] [stdout] test membership::bloom_filter::tests::test_with_fpr ... ok
[INFO] [stdout] test membership::cuckoo::util::tests::test_fp_and_index ... ok
[INFO] [stdout] test membership::bloom_filter::tests::test_with_size ... ok
[INFO] [stdout] test frequency::hll::hyperloglog_test_simple ... ok
[INFO] [stdout] test membership::bloom_filter::tests::test_operations ... ok
[INFO] [stdout] test quantile::greenwald_khanna::test::find_insert_pos_log_equals_find_insert_pos_linear ... ok
[INFO] [stdout] test quantile::greenwald_khanna::test::test_add_assign ... ok
[INFO] [stdout] test quantile::greenwald_khanna::test::test_basics ... ok
[INFO] [stdout] test quantile::greenwald_khanna::test::test_gk ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_is_sorted ... ok
[INFO] [stdout] test quantile::greenwald_khanna::test::test_find_insert_pos ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::isize::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::isize::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::isize::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::isize::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::test_addassign ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::isize::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_insertion_above_count ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_insertion_sum ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_insertion_count ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_is_sorted ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_insertion_below_count ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_is_sorted ... ok
[INFO] [stdout] test quantile::p2::tests::test ... ok
[INFO] [stdout] test quantile::misra_gries::test::is_exact ... ok
[INFO] [stdout] test quantile::misra_gries::test::test_exact_frequencies ... ok
[INFO] [stdout] test quantile::histogram::test::f64::test_insertion_between_count ... ok
[INFO] [stdout] test tests::hll_test ... ok
[INFO] [stdout] test quantile::misra_gries::test::is_approximate ... ok
[INFO] [stdout] test quantile::histogram::test::u32::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::f32::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::i32::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::i64::test_insertion_between_count ... ok
[INFO] [stdout] test frequency::hll::hyperloglog_test_merge ... FAILED
[INFO] [stdout] test quantile::histogram::test::isize::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::u64::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::usize::test_insertion_between_count ... ok
[INFO] [stdout] test quantile::histogram::test::i16::test_insertion_between_count ... ok
[INFO] [stdout] test frequency::countminsketch::tests::test_increment_multi ... ok
[INFO] [stdout] test quantile::histogram::test::u16::test_insertion_between_count ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- frequency::hll::hyperloglog_test_merge stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'frequency::hll::hyperloglog_test_merge' panicked at src/frequency/hll.rs:228:5:
[INFO] [stdout] assertion failed: (hll.len().round() - 3.0).abs() < std::f64::EPSILON
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a6419912c42 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a6419912c42 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a6419912c42 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a6419912c42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a64199393c3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a64199393c3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5a641990fe23 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a641990fe23 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a6419912a92 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a64199141bc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5a6419914012 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5a6419878174 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5a6419878174 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a6419914c9b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5a6419914c9b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5a6419914936 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x5a6419913149 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5a64199145fd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5a6419937110 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5a641993717c - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5a6419828d0a - probably::frequency::hll::hyperloglog_test_merge::hb7e8b2019d4097b6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/frequency/hll.rs:228:5
[INFO] [stdout]   21:     0x5a641981d019 - probably::frequency::hll::hyperloglog_test_merge::{{closure}}::h655b6b88f3d6283b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/frequency/hll.rs:222:28
[INFO] [stdout]   22:     0x5a641981d019 - core::ops::function::FnOnce::call_once::hebacd6a9a5822e65
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5a641987d8fb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a641987d8fb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   25:     0x5a641987caee - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   26:     0x5a641987caee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5a641987caee - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   28:     0x5a641987caee - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   29:     0x5a641987caee - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5a641987caee - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   31:     0x5a641987caee - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   32:     0x5a6419840664 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   33:     0x5a6419840664 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x5a641984403a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5a641984403a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5a641984403a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   37:     0x5a641984403a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   38:     0x5a641984403a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5a641984403a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5a641984403a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5a6419917bf7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   42:     0x5a6419917bf7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5a6419917bf7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   44:     0x7acbd659daa4 - <unknown>
[INFO] [stdout]   45:     0x7acbd662aa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     frequency::hll::hyperloglog_test_merge
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 80 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "867293a063ba771cebde5cc3f0621d268d32fae17510915d0ff49dcfd9c9b795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867293a063ba771cebde5cc3f0621d268d32fae17510915d0ff49dcfd9c9b795", kill_on_drop: false }`
[INFO] [stdout] 867293a063ba771cebde5cc3f0621d268d32fae17510915d0ff49dcfd9c9b795
