[INFO] crate average 0.10.4 is already in cache
[INFO] testing average-0.10.4 against 1.45.2 for beta-1.46-1
[INFO] extracting crate average 0.10.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate average 0.10.4 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate average 0.10.4
[INFO] finished tweaking crates.io crate average 0.10.4
[INFO] tweaked toml for crates.io crate average 0.10.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 256f426b05bd1f7fe2cb3da35e62f02cc21b892e86156825af57c5b3c290efd3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "256f426b05bd1f7fe2cb3da35e62f02cc21b892e86156825af57c5b3c290efd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "256f426b05bd1f7fe2cb3da35e62f02cc21b892e86156825af57c5b3c290efd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256f426b05bd1f7fe2cb3da35e62f02cc21b892e86156825af57c5b3c290efd3", kill_on_drop: false }`
[INFO] [stdout] 256f426b05bd1f7fe2cb3da35e62f02cc21b892e86156825af57c5b3c290efd3
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb0497b75f449c9694e9c92213a3eb332719c96941580c51b756c6e997c944c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8fb0497b75f449c9694e9c92213a3eb332719c96941580c51b756c6e997c944c", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling average v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "8fb0497b75f449c9694e9c92213a3eb332719c96941580c51b756c6e997c944c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb0497b75f449c9694e9c92213a3eb332719c96941580c51b756c6e997c944c", kill_on_drop: false }`
[INFO] [stdout] 8fb0497b75f449c9694e9c92213a3eb332719c96941580c51b756c6e997c944c
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17cb1b5bbb3a9b603c3d709a40c7285765d8f2da3dfcf8b3370a37cb3936350d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17cb1b5bbb3a9b603c3d709a40c7285765d8f2da3dfcf8b3370a37cb3936350d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling quantiles v0.7.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling average v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.72s
[INFO] running `Command { std: "docker" "inspect" "17cb1b5bbb3a9b603c3d709a40c7285765d8f2da3dfcf8b3370a37cb3936350d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cb1b5bbb3a9b603c3d709a40c7285765d8f2da3dfcf8b3370a37cb3936350d", kill_on_drop: false }`
[INFO] [stdout] 17cb1b5bbb3a9b603c3d709a40c7285765d8f2da3dfcf8b3370a37cb3936350d
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef28126fd38b9eb6c5d7e82ea669cd65e3e6e4b4dd5f88faa2ae9173af5f1055
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef28126fd38b9eb6c5d7e82ea669cd65e3e6e4b4dd5f88faa2ae9173af5f1055", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/average-30ed69d21f725d1d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/histogram-4765d7572cecb93a
[INFO] [stdout] test quantile::reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test add ... ok
[INFO] [stdout] test from_ranges_empty ... ok
[INFO] [stdout] test from_ranges ... ok
[INFO] [stdout] test from_ranges_infinity ... ok
[INFO] [stdout] test centers ... ok
[INFO] [stdout] test widths ... ok
[INFO] [stdout] test from_ranges_invalid ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test with_const_width ... ok
[INFO] [stdout] test mul ... ok
[INFO] [stdout] test normalized_bins ... ok
[INFO] [stdout] test out_of_range ... ok
[INFO] [stdout] test reset ... ok
[INFO] [stdout] test range_minmax ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kurtosis-dad906fce4087dfc
[INFO] [stdout] test variance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macros-5cf03044c9145d34
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test concatenate_simple ... ok
[INFO] [stdout] test concatenate_moments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test merge ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/max-c8448bb222f811df
[INFO] [stdout] test trivial ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mean-241c731801f4dc22
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test numerically_unstable ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/min-8dba56beacb2dd0e
[INFO] [stdout] test simple ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/moments-c55b50fa7b7c6b2b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proptest-8a068c1cb0581220
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quantile-49b44e514fb1b01b
[INFO] [stdout] test reasonable_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test few_observations ... ok
[INFO] [stdout] test percentile_99 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random-65cf82c13ca1ed32
[INFO] [stdout] test percentile_99_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test normal_distribution ... ok
[INFO] [stdout] test exponential_distribution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skewness-e33a3ea3580e52e5
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/streaming_stats-1fc984d8b1b9da9f
[INFO] [stdout] running 3 tests
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test average_vs_streaming_stats_small ... ok
[INFO] [stdout] test average_vs_streaming_stats_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/weighted_mean-eed0fafea933ba43
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test error_corner_case ... ok
[INFO] [stdout] test reference ... ok
[INFO] [stdout] test merge_weighted ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test merge_unweighted ... ok
[INFO] [stderr]    Doc-tests average
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/macros.rs - concatenate (line 83) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance (line 9) ... ok
[INFO] [stdout] test src/macros.rs - concatenate (line 39) ... ok
[INFO] [stdout] test src/macros.rs - concatenate (line 52) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max::merge (line 160) ... ok
[INFO] [stdout] test src/moments/mean.rs - moments::Mean (line 6) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max (line 102) ... ok
[INFO] [stdout] test src/histogram.rs - define_histogram (line 273) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean (line 13) ... ok
[INFO] [stdout] test src/moments/mean.rs - moments::Mean::merge (line 98) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min::merge (line 80) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean::merge (line 113) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min (line 22) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance::merge (line 137) ... ok
[INFO] [stdout] test src/moments/mod.rs - define_moments (line 318) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMeanWithError (line 144) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMeanWithError::merge (line 285) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef28126fd38b9eb6c5d7e82ea669cd65e3e6e4b4dd5f88faa2ae9173af5f1055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef28126fd38b9eb6c5d7e82ea669cd65e3e6e4b4dd5f88faa2ae9173af5f1055", kill_on_drop: false }`
[INFO] [stdout] ef28126fd38b9eb6c5d7e82ea669cd65e3e6e4b4dd5f88faa2ae9173af5f1055