[INFO] crate twoway 0.2.0 is already in cache
[INFO] extracting crate twoway 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/twoway/0.2.0
[INFO] extracting crate twoway 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/twoway/0.2.0
[INFO] validating manifest of twoway-0.2.0 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 twoway-0.2.0 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 twoway-0.2.0
[INFO] finished frobbing twoway-0.2.0
[INFO] frobbed toml for twoway-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/twoway/0.2.0/Cargo.toml
[INFO] started frobbing twoway-0.2.0
[INFO] finished frobbing twoway-0.2.0
[INFO] frobbed toml for twoway-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/twoway/0.2.0/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 twoway-0.2.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/twoway/0.2.0:/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] 4b0266266e31b375439bc76982371d30fd2575baf4402e63a7e214fa25fbe0db
[INFO] running `"docker" "start" "-a" "4b0266266e31b375439bc76982371d30fd2575baf4402e63a7e214fa25fbe0db"`
[INFO] [stderr]    Compiling twoway v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4b0266266e31b375439bc76982371d30fd2575baf4402e63a7e214fa25fbe0db"`
[INFO] running `"docker" "rm" "-f" "4b0266266e31b375439bc76982371d30fd2575baf4402e63a7e214fa25fbe0db"`
[INFO] [stdout] 4b0266266e31b375439bc76982371d30fd2575baf4402e63a7e214fa25fbe0db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/twoway/0.2.0:/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] 0ece4f8fad03ddb0ff30729261a5f47800c6e99bbf1f16cb61a955e2e033bce7
[INFO] running `"docker" "start" "-a" "0ece4f8fad03ddb0ff30729261a5f47800c6e99bbf1f16cb61a955e2e033bce7"`
[INFO] [stderr]    Compiling macro-attr v0.2.0
[INFO] [stderr]    Compiling rawslice v0.1.0
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling odds v0.3.1
[INFO] [stderr]    Compiling twoway v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `"docker" "inspect" "0ece4f8fad03ddb0ff30729261a5f47800c6e99bbf1f16cb61a955e2e033bce7"`
[INFO] running `"docker" "rm" "-f" "0ece4f8fad03ddb0ff30729261a5f47800c6e99bbf1f16cb61a955e2e033bce7"`
[INFO] [stdout] 0ece4f8fad03ddb0ff30729261a5f47800c6e99bbf1f16cb61a955e2e033bce7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/twoway/0.2.0:/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] 355678ef0dd253ea4f7a2eeb63fb69f25d2e8c67d2900164da1e468d2f77bbdf
[INFO] running `"docker" "start" "-a" "355678ef0dd253ea4f7a2eeb63fb69f25d2e8c67d2900164da1e468d2f77bbdf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twoway-b455edae29d50feb
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tw::test_max ... ok
[INFO] [stdout] test tw::test_max_suf_pos ... ok
[INFO] [stdout] test maximal_suffix ... ok
[INFO] [stdout] test tw::test_maxsuf_and_period ... ok
[INFO] [stdout] test pcmp::test_first_start_of_match ... ok
[INFO] [stdout] test pcmp::test_find ... ok
[INFO] [stdout] test tw::test_find ... ok
[INFO] [stdout] test maximal_suffix_verbose ... ok
[INFO] [stdout] test pcmp::test_prefixlen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quick-82b945b5cbfffe7c
[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 twoway
[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" "355678ef0dd253ea4f7a2eeb63fb69f25d2e8c67d2900164da1e468d2f77bbdf"`
[INFO] running `"docker" "rm" "-f" "355678ef0dd253ea4f7a2eeb63fb69f25d2e8c67d2900164da1e468d2f77bbdf"`
[INFO] [stdout] 355678ef0dd253ea4f7a2eeb63fb69f25d2e8c67d2900164da1e468d2f77bbdf