[INFO] crate average 0.10.1 is already in cache
[INFO] extracting crate average 0.10.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/average/0.10.1
[INFO] extracting crate average 0.10.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/average/0.10.1
[INFO] validating manifest of average-0.10.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of average-0.10.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing average-0.10.1
[INFO] finished frobbing average-0.10.1
[INFO] frobbed toml for average-0.10.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/average/0.10.1/Cargo.toml
[INFO] started frobbing average-0.10.1
[INFO] finished frobbing average-0.10.1
[INFO] frobbed toml for average-0.10.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/average/0.10.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing average-0.10.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/average/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5eaf8e011b92d42e094ae17f183b32fdefcd6dc3526b7d8f3659197b0f6d2e55
[INFO] running `"docker" "start" "-a" "5eaf8e011b92d42e094ae17f183b32fdefcd6dc3526b7d8f3659197b0f6d2e55"`
[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 v0.10.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "5eaf8e011b92d42e094ae17f183b32fdefcd6dc3526b7d8f3659197b0f6d2e55"`
[INFO] running `"docker" "rm" "-f" "5eaf8e011b92d42e094ae17f183b32fdefcd6dc3526b7d8f3659197b0f6d2e55"`
[INFO] [stdout] 5eaf8e011b92d42e094ae17f183b32fdefcd6dc3526b7d8f3659197b0f6d2e55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/average/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 528ff53d4ae9bf6d0c26af3b14722c6241440948023886d7ea4e0882f9ebb545
[INFO] running `"docker" "start" "-a" "528ff53d4ae9bf6d0c26af3b14722c6241440948023886d7ea4e0882f9ebb545"`
[INFO] [stderr]    Compiling quantiles v0.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling streaming-stats v0.2.2
[INFO] [stderr]    Compiling rand_distr v0.2.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling average v0.10.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.21s
[INFO] running `"docker" "inspect" "528ff53d4ae9bf6d0c26af3b14722c6241440948023886d7ea4e0882f9ebb545"`
[INFO] running `"docker" "rm" "-f" "528ff53d4ae9bf6d0c26af3b14722c6241440948023886d7ea4e0882f9ebb545"`
[INFO] [stdout] 528ff53d4ae9bf6d0c26af3b14722c6241440948023886d7ea4e0882f9ebb545
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/average/0.10.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 99e924d37219637512b0f19967db0a0bb91805c35a9ab803147a68ca8f0ca781
[INFO] running `"docker" "start" "-a" "99e924d37219637512b0f19967db0a0bb91805c35a9ab803147a68ca8f0ca781"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/average-c1e4b4bcf48d9a11
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test quantile::reference ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/histogram-bbb174e1457d830a
[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_infinity ... ok
[INFO] [stdout] test from_ranges_empty ... ok
[INFO] [stdout] test from_ranges ... ok
[INFO] [stdout] test from_ranges_invalid ... ok
[INFO] [stdout] test centers ... ok
[INFO] [stdout] test reset ... ok
[INFO] [stdout] test range_minmax ... ok
[INFO] [stdout] test out_of_range ... ok
[INFO] [stdout] test normalized_bins ... ok
[INFO] [stdout] test mul ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test widths ... ok
[INFO] [stdout] test with_const_width ... ok
[INFO] [stdout] test variance ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kurtosis-4daac1b76bbee98f
[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] [stdout] test simple ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test merge ... 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/crater/target/debug/deps/macros-9e5f267427c3ea9d
[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] [stderr]      Running /opt/crater/target/debug/deps/max-92e84a793a4a6e89
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test merge ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mean-90b13e9b968c64b0
[INFO] [stdout] test trivial ... 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 4 tests
[INFO] [stdout] test numerically_unstable ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/min-ab53eac034578c8a
[INFO] [stdout] running 2 tests
[INFO] [stdout] test merge ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/moments-6bc92a7265fac01f
[INFO] [stdout] test trivial ... 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 merge ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proptest-cbe9012b8eac79b4
[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 1 test
[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] [stderr]      Running /opt/crater/target/debug/deps/quantile-0c21415312982d91
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test few_observations ... ok
[INFO] [stdout] test percentile_99 ... ok
[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] [stderr]      Running /opt/crater/target/debug/deps/random-4352da12ef569891
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test normal_distribution ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skewness-5b2c5c8d823ac316
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test merge ... 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] [stderr]      Running /opt/crater/target/debug/deps/streaming_stats-d3bb0f81471cbe76
[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] [stderr]      Running /opt/crater/target/debug/deps/weighted_mean-a90f48974cf35e3a
[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 6 tests
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test reference ... ok
[INFO] [stdout] test merge_weighted ... ok
[INFO] [stdout] test merge_unweighted ... ok
[INFO] [stdout] test error_corner_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests average
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/macros.rs - concatenate (line 52) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max (line 102) ... ok
[INFO] [stdout] test src/macros.rs - concatenate (line 83) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min (line 22) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max::merge (line 160) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/macros.rs - concatenate (line 39) ... ok
[INFO] [stdout] test src/histogram.rs - define_histogram (line 12) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min::merge (line 80) ... ok
[INFO] [stdout] test src/moments/mean.rs - moments::Mean (line 6) ... ok
[INFO] [stdout] test src/moments/mean.rs - moments::Mean::merge (line 98) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance (line 9) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean (line 13) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance::merge (line 137) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMeanWithError (line 144) ... ok
[INFO] [stdout] test src/moments/mod.rs - define_moments (line 34) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean::merge (line 113) ... 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 `"docker" "inspect" "99e924d37219637512b0f19967db0a0bb91805c35a9ab803147a68ca8f0ca781"`
[INFO] running `"docker" "rm" "-f" "99e924d37219637512b0f19967db0a0bb91805c35a9ab803147a68ca8f0ca781"`
[INFO] [stdout] 99e924d37219637512b0f19967db0a0bb91805c35a9ab803147a68ca8f0ca781