[INFO] updating cached repository ryanpbrewster/tdigest-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ryanpbrewster/tdigest-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanpbrewster/tdigest-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/ryanpbrewster/tdigest-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ryanpbrewster/tdigest-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanpbrewster/tdigest-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ccfc05b5dc60f8a96c74ad1811e5e66c344ba966
[INFO] sha for GitHub repo ryanpbrewster/tdigest-rs: ccfc05b5dc60f8a96c74ad1811e5e66c344ba966
[INFO] validating manifest of ryanpbrewster/tdigest-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ryanpbrewster/tdigest-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ryanpbrewster/tdigest-rs
[INFO] finished frobbing ryanpbrewster/tdigest-rs
[INFO] frobbed toml for ryanpbrewster/tdigest-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/ryanpbrewster/tdigest-rs/Cargo.toml
[INFO] started frobbing ryanpbrewster/tdigest-rs
[INFO] finished frobbing ryanpbrewster/tdigest-rs
[INFO] frobbed toml for ryanpbrewster/tdigest-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs/Cargo.toml
[INFO] crate ryanpbrewster/tdigest-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ryanpbrewster/tdigest-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 297520c4804a7e72e9dd85becd3e8a45fb5189ed8e0025ee06c52a587774aa4c
[INFO] running `"docker" "start" "-a" "297520c4804a7e72e9dd85becd3e8a45fb5189ed8e0025ee06c52a587774aa4c"`
[INFO] [stderr]    Compiling tdigest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "297520c4804a7e72e9dd85becd3e8a45fb5189ed8e0025ee06c52a587774aa4c"`
[INFO] running `"docker" "rm" "-f" "297520c4804a7e72e9dd85becd3e8a45fb5189ed8e0025ee06c52a587774aa4c"`
[INFO] [stdout] 297520c4804a7e72e9dd85becd3e8a45fb5189ed8e0025ee06c52a587774aa4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dabd46323110b205bb16fdb019d0dca3ab251b9dd1b562d79867db17264d2bc2
[INFO] running `"docker" "start" "-a" "dabd46323110b205bb16fdb019d0dca3ab251b9dd1b562d79867db17264d2bc2"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling criterion-plot v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling criterion-stats v0.2.4
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling itertools-num v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling simplelog v0.5.2
[INFO] [stderr]    Compiling handlebars v0.32.4
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling criterion v0.2.4
[INFO] [stderr]    Compiling tdigest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "dabd46323110b205bb16fdb019d0dca3ab251b9dd1b562d79867db17264d2bc2"`
[INFO] running `"docker" "rm" "-f" "dabd46323110b205bb16fdb019d0dca3ab251b9dd1b562d79867db17264d2bc2"`
[INFO] [stdout] dabd46323110b205bb16fdb019d0dca3ab251b9dd1b562d79867db17264d2bc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ryanpbrewster/tdigest-rs:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 324072bf8185b716dcabb20563eaa637b4a6881454895333ea27b88cd23a0435
[INFO] running `"docker" "start" "-a" "324072bf8185b716dcabb20563eaa637b4a6881454895333ea27b88cd23a0435"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tdigest-91a1eb956e3560e3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/infinite-379cd47d73bd6e69
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smoke-c1fc270ffdd1e558
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tdigest
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "324072bf8185b716dcabb20563eaa637b4a6881454895333ea27b88cd23a0435"`
[INFO] running `"docker" "rm" "-f" "324072bf8185b716dcabb20563eaa637b4a6881454895333ea27b88cd23a0435"`
[INFO] [stdout] 324072bf8185b716dcabb20563eaa637b4a6881454895333ea27b88cd23a0435