[INFO] fetching crate hilbert 0.1.1...
[INFO] testing hilbert-0.1.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate hilbert 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hilbert 0.1.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hilbert 0.1.1
[INFO] finished tweaking crates.io crate hilbert 0.1.1
[INFO] tweaked toml for crates.io crate hilbert 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd9b2669df5d93b6895d5a777c6d4e43066ede954e67b3dcd427bb2ca3fca5c8
[INFO] running `"docker" "start" "-a" "dd9b2669df5d93b6895d5a777c6d4e43066ede954e67b3dcd427bb2ca3fca5c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling hilbert v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/normalize.rs:216:34
[INFO] [stderr]     |
[INFO] [stderr] 216 |     pub fn range(&self) -> f64 { (self.high - self.low) }
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "dd9b2669df5d93b6895d5a777c6d4e43066ede954e67b3dcd427bb2ca3fca5c8"`
[INFO] running `"docker" "rm" "-f" "dd9b2669df5d93b6895d5a777c6d4e43066ede954e67b3dcd427bb2ca3fca5c8"`
[INFO] [stdout] dd9b2669df5d93b6895d5a777c6d4e43066ede954e67b3dcd427bb2ca3fca5c8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74fe36da5e90e9686815ce02d04e385398d99c4fefabe93be34deeabddb41f19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "74fe36da5e90e9686815ce02d04e385398d99c4fefabe93be34deeabddb41f19"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hilbert v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/normalize.rs:216:34
[INFO] [stderr]     |
[INFO] [stderr] 216 |     pub fn range(&self) -> f64 { (self.high - self.low) }
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/normalize.rs:216:34
[INFO] [stderr]     |
[INFO] [stderr] 216 |     pub fn range(&self) -> f64 { (self.high - self.low) }
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "74fe36da5e90e9686815ce02d04e385398d99c4fefabe93be34deeabddb41f19"`
[INFO] running `"docker" "rm" "-f" "74fe36da5e90e9686815ce02d04e385398d99c4fefabe93be34deeabddb41f19"`
[INFO] [stdout] 74fe36da5e90e9686815ce02d04e385398d99c4fefabe93be34deeabddb41f19
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf9be87f634af70afb3cd3f53be5e33ca60ac5f537ecc32a36123283b0c6b465
[INFO] running `"docker" "start" "-a" "bf9be87f634af70afb3cd3f53be5e33ca60ac5f537ecc32a36123283b0c6b465"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/normalize.rs:216:34
[INFO] [stderr]     |
[INFO] [stderr] 216 |     pub fn range(&self) -> f64 { (self.high - self.low) }
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/normalize.rs:216:34
[INFO] [stderr]     |
[INFO] [stderr] 216 |     pub fn range(&self) -> f64 { (self.high - self.low) }
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hilbert-c8aae8602b20533f
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test interleaver::tests::interleave ... ok
[INFO] [stdout] test normalize::tests::compress_f64 ... ok
[INFO] [stdout] test normalize::tests::smallest_power_of_two ... ok
[INFO] [stdout] test permutation::tests::apply ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test normalize::tests::compress_i32 ... ok
[INFO] [stdout] test normalize::tests::from_f64 ... ok
[INFO] [stdout] test point::tests::hilbert_sort ... ok
[INFO] [stdout] test point::tests::square_distance ... ok
[INFO] [stdout] test normalize::tests::normalize_f64 ... ok
[INFO] [stdout] test normalize::tests::from_i32 ... ok
[INFO] [stdout] test transform::tests::show_hilbert ... ignored
[INFO] [stdout] test point_list::tests::make_points_f64 ... ok
[INFO] [stdout] test normalize::tests::normalize_i32 ... ok
[INFO] [stdout] test transform::tests::interleave_be ... ok
[INFO] [stdout] test transform::tests::uninterleave ... ok
[INFO] [stdout] test transform::tests::untranspose ... ok
[INFO] [stdout] test permutation::tests::swap ... ok
[INFO] [stdout] test transform::tests::single_transform_dim2_bits3_index8 ... ok
[INFO] [stdout] test transform::tests::uninterleave_2_dims_3_bits ... ok
[INFO] [stdout] test transform::tests::unpack_big_integer ... ok
[INFO] [stdout] test transform::tests::exact_2_dimensions_3_bits ... ok
[INFO] [stdout] test permutation::tests::is_valid_fails ... ok
[INFO] [stdout] test transform::tests::hilbert_round_trip ... ok
[INFO] [stderr]    Doc-tests hilbert
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/point.rs - point::Point::square_distance (line 97) ... ignored
[INFO] [stdout] test src/transform.rs - transform::fast_hilbert (line 18) ... ignored
[INFO] [stdout] test src/point.rs - point::Point (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bf9be87f634af70afb3cd3f53be5e33ca60ac5f537ecc32a36123283b0c6b465"`
[INFO] running `"docker" "rm" "-f" "bf9be87f634af70afb3cd3f53be5e33ca60ac5f537ecc32a36123283b0c6b465"`
[INFO] [stdout] bf9be87f634af70afb3cd3f53be5e33ca60ac5f537ecc32a36123283b0c6b465