[INFO] fetching crate rle-decode-helper 1.0.0-alpha2...
[INFO] extracting crate rle-decode-helper 1.0.0-alpha2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rle-decode-helper/1.0.0-alpha2
[INFO] extracting crate rle-decode-helper 1.0.0-alpha2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rle-decode-helper/1.0.0-alpha2
[INFO] validating manifest of rle-decode-helper-1.0.0-alpha2 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 rle-decode-helper-1.0.0-alpha2 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 rle-decode-helper-1.0.0-alpha2
[INFO] finished frobbing rle-decode-helper-1.0.0-alpha2
[INFO] frobbed toml for rle-decode-helper-1.0.0-alpha2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rle-decode-helper/1.0.0-alpha2/Cargo.toml
[INFO] started frobbing rle-decode-helper-1.0.0-alpha2
[INFO] finished frobbing rle-decode-helper-1.0.0-alpha2
[INFO] frobbed toml for rle-decode-helper-1.0.0-alpha2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rle-decode-helper/1.0.0-alpha2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rle-decode-helper-1.0.0-alpha2 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rle-decode-helper/1.0.0-alpha2:/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] 56d5ff1f1efb2cec19670aa04cda14108baefa7ee70de162aaec1847829de184
[INFO] running `"docker" "start" "-a" "56d5ff1f1efb2cec19670aa04cda14108baefa7ee70de162aaec1847829de184"`
[INFO] [stderr]    Compiling rle-decode-helper v1.0.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "56d5ff1f1efb2cec19670aa04cda14108baefa7ee70de162aaec1847829de184"`
[INFO] running `"docker" "rm" "-f" "56d5ff1f1efb2cec19670aa04cda14108baefa7ee70de162aaec1847829de184"`
[INFO] [stdout] 56d5ff1f1efb2cec19670aa04cda14108baefa7ee70de162aaec1847829de184
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rle-decode-helper/1.0.0-alpha2:/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] 6da316f6aacf11ae286c783e9b98c77868d1036d426126c923abf99503f82fc8
[INFO] running `"docker" "start" "-a" "6da316f6aacf11ae286c783e9b98c77868d1036d426126c923abf99503f82fc8"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.6
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling rle-decode-helper v1.0.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.01s
[INFO] running `"docker" "inspect" "6da316f6aacf11ae286c783e9b98c77868d1036d426126c923abf99503f82fc8"`
[INFO] running `"docker" "rm" "-f" "6da316f6aacf11ae286c783e9b98c77868d1036d426126c923abf99503f82fc8"`
[INFO] [stdout] 6da316f6aacf11ae286c783e9b98c77868d1036d426126c923abf99503f82fc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rle-decode-helper/1.0.0-alpha2:/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] 58adb645c2c123bf3f4251fa7fe0c19008e8768c993ffa2f8bdc7e8afd31f9e6
[INFO] running `"docker" "start" "-a" "58adb645c2c123bf3f4251fa7fe0c19008e8768c993ffa2f8bdc7e8afd31f9e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rle_decode_helper-5efa68a20c4cb282
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stdout] test tests::test_zero_repeat ... ok
[INFO] [stdout] test tests::test_zero_fragment ... ok
[INFO] [stdout] test tests::test_zero_fragment_and_repeat ... ok
[INFO] [stdout] test tests::test_overflow_buf_size ... ok
[INFO] [stdout] test tests::test_overflow_fragment ... 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 rle-decode-helper
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58adb645c2c123bf3f4251fa7fe0c19008e8768c993ffa2f8bdc7e8afd31f9e6"`
[INFO] running `"docker" "rm" "-f" "58adb645c2c123bf3f4251fa7fe0c19008e8768c993ffa2f8bdc7e8afd31f9e6"`
[INFO] [stdout] 58adb645c2c123bf3f4251fa7fe0c19008e8768c993ffa2f8bdc7e8afd31f9e6