[INFO] updating cached repository b-m-f/data_moshing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/b-m-f/data_moshing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/b-m-f/data_moshing" "work/ex/beta-1.37-6/sources/1.36.0/gh/b-m-f/data_moshing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/b-m-f/data_moshing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/b-m-f/data_moshing" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/b-m-f/data_moshing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/b-m-f/data_moshing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f0ce3ecc3b6f706bfcbd99a80adfc2939b19565
[INFO] sha for GitHub repo b-m-f/data_moshing: 3f0ce3ecc3b6f706bfcbd99a80adfc2939b19565
[INFO] validating manifest of b-m-f/data_moshing 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 b-m-f/data_moshing 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 b-m-f/data_moshing
[INFO] finished frobbing b-m-f/data_moshing
[INFO] frobbed toml for b-m-f/data_moshing written to work/ex/beta-1.37-6/sources/1.36.0/gh/b-m-f/data_moshing/Cargo.toml
[INFO] started frobbing b-m-f/data_moshing
[INFO] finished frobbing b-m-f/data_moshing
[INFO] frobbed toml for b-m-f/data_moshing written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/b-m-f/data_moshing/Cargo.toml
[INFO] crate b-m-f/data_moshing 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 b-m-f/data_moshing 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/b-m-f/data_moshing:/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] 19e1b5d49ac9a521cbffbee5f110e713b2794f1a70959c211c0543f15419b4aa
[INFO] running `"docker" "start" "-a" "19e1b5d49ac9a521cbffbee5f110e713b2794f1a70959c211c0543f15419b4aa"`
[INFO] [stderr]    Compiling either v1.2.0
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling deflate v0.7.17
[INFO] [stderr]    Compiling inflate v0.3.2
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling png v0.10.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.16.0
[INFO] [stderr]    Compiling data_mosh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.03s
[INFO] running `"docker" "inspect" "19e1b5d49ac9a521cbffbee5f110e713b2794f1a70959c211c0543f15419b4aa"`
[INFO] running `"docker" "rm" "-f" "19e1b5d49ac9a521cbffbee5f110e713b2794f1a70959c211c0543f15419b4aa"`
[INFO] [stdout] 19e1b5d49ac9a521cbffbee5f110e713b2794f1a70959c211c0543f15419b4aa
[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/b-m-f/data_moshing:/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] 057751b1875a7fdd4172781e15b807eed0f081fcc6d031bbcfb1e053c2c6585a
[INFO] running `"docker" "start" "-a" "057751b1875a7fdd4172781e15b807eed0f081fcc6d031bbcfb1e053c2c6585a"`
[INFO] [stderr]    Compiling data_mosh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "057751b1875a7fdd4172781e15b807eed0f081fcc6d031bbcfb1e053c2c6585a"`
[INFO] running `"docker" "rm" "-f" "057751b1875a7fdd4172781e15b807eed0f081fcc6d031bbcfb1e053c2c6585a"`
[INFO] [stdout] 057751b1875a7fdd4172781e15b807eed0f081fcc6d031bbcfb1e053c2c6585a
[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/b-m-f/data_moshing:/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] 21c92bafe5835bd41c3dd2a6d0b9e334714d709a5a8ab74e448f4a93ed03a947
[INFO] running `"docker" "start" "-a" "21c92bafe5835bd41c3dd2a6d0b9e334714d709a5a8ab74e448f4a93ed03a947"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/data_mosh-ef1136653bc823e7
[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" "21c92bafe5835bd41c3dd2a6d0b9e334714d709a5a8ab74e448f4a93ed03a947"`
[INFO] running `"docker" "rm" "-f" "21c92bafe5835bd41c3dd2a6d0b9e334714d709a5a8ab74e448f4a93ed03a947"`
[INFO] [stdout] 21c92bafe5835bd41c3dd2a6d0b9e334714d709a5a8ab74e448f4a93ed03a947