[INFO] crate fibonacci_codec 0.1.1 is already in cache
[INFO] extracting crate fibonacci_codec 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/fibonacci_codec/0.1.1
[INFO] extracting crate fibonacci_codec 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibonacci_codec/0.1.1
[INFO] validating manifest of fibonacci_codec-0.1.1 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 fibonacci_codec-0.1.1 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 fibonacci_codec-0.1.1
[INFO] finished frobbing fibonacci_codec-0.1.1
[INFO] frobbed toml for fibonacci_codec-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fibonacci_codec/0.1.1/Cargo.toml
[INFO] started frobbing fibonacci_codec-0.1.1
[INFO] finished frobbing fibonacci_codec-0.1.1
[INFO] frobbed toml for fibonacci_codec-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibonacci_codec/0.1.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fibonacci_codec-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibonacci_codec/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4c45c2aa9edd36486402d41753c414edd77ee0e87716cd7c303a1cd1d6199ece
[INFO] running `"docker" "start" "-a" "4c45c2aa9edd36486402d41753c414edd77ee0e87716cd7c303a1cd1d6199ece"`
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling fibonacci_codec v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `"docker" "inspect" "4c45c2aa9edd36486402d41753c414edd77ee0e87716cd7c303a1cd1d6199ece"`
[INFO] running `"docker" "rm" "-f" "4c45c2aa9edd36486402d41753c414edd77ee0e87716cd7c303a1cd1d6199ece"`
[INFO] [stdout] 4c45c2aa9edd36486402d41753c414edd77ee0e87716cd7c303a1cd1d6199ece
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibonacci_codec/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d56102233b97b03d49942ddee3c93e71c570e5274283000e1a2b6fb43a35d7a
[INFO] running `"docker" "start" "-a" "1d56102233b97b03d49942ddee3c93e71c570e5274283000e1a2b6fb43a35d7a"`
[INFO] [stderr]    Compiling fibonacci_codec v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "1d56102233b97b03d49942ddee3c93e71c570e5274283000e1a2b6fb43a35d7a"`
[INFO] running `"docker" "rm" "-f" "1d56102233b97b03d49942ddee3c93e71c570e5274283000e1a2b6fb43a35d7a"`
[INFO] [stdout] 1d56102233b97b03d49942ddee3c93e71c570e5274283000e1a2b6fb43a35d7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fibonacci_codec/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b914113f343dc623364da3a29549963c2d4a80ed0ba061f91e2ea18fe2cd5aa6
[INFO] running `"docker" "start" "-a" "b914113f343dc623364da3a29549963c2d4a80ed0ba061f91e2ea18fe2cd5aa6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci_codec-440a127ac384e703
[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/decode-9f7309ca82919252
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_roundtrip_u64 ... ok
[INFO] [stdout] test test_overflow_from_fib_elt ... ok
[INFO] [stdout] test test_roundtrip_u8 ... ok
[INFO] [stdout] test test_overflow_from_addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encode-2c89c5f0166cc70b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_factor_wikipedia ... ok
[INFO] [stdout] test test_slices_multi ... ok
[INFO] [stdout] test test_slices_singles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fibonacci_codec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b914113f343dc623364da3a29549963c2d4a80ed0ba061f91e2ea18fe2cd5aa6"`
[INFO] running `"docker" "rm" "-f" "b914113f343dc623364da3a29549963c2d4a80ed0ba061f91e2ea18fe2cd5aa6"`
[INFO] [stdout] b914113f343dc623364da3a29549963c2d4a80ed0ba061f91e2ea18fe2cd5aa6