[INFO] crate tab-hash 0.1.2 is already in cache
[INFO] extracting crate tab-hash 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/tab-hash/0.1.2
[INFO] extracting crate tab-hash 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tab-hash/0.1.2
[INFO] validating manifest of tab-hash-0.1.2 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 tab-hash-0.1.2 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 tab-hash-0.1.2
[INFO] finished frobbing tab-hash-0.1.2
[INFO] frobbed toml for tab-hash-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tab-hash/0.1.2/Cargo.toml
[INFO] started frobbing tab-hash-0.1.2
[INFO] finished frobbing tab-hash-0.1.2
[INFO] frobbed toml for tab-hash-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tab-hash/0.1.2/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 tab-hash-0.1.2 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-7/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/tab-hash/0.1.2:/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] c65c049edf0d5374715a6e05b294d3f78c184a0ffee5769e24e637f0ec50f6ca
[INFO] running `"docker" "start" "-a" "c65c049edf0d5374715a6e05b294d3f78c184a0ffee5769e24e637f0ec50f6ca"`
[INFO] [stderr]    Compiling tab-hash v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling array-init v0.0.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `"docker" "inspect" "c65c049edf0d5374715a6e05b294d3f78c184a0ffee5769e24e637f0ec50f6ca"`
[INFO] running `"docker" "rm" "-f" "c65c049edf0d5374715a6e05b294d3f78c184a0ffee5769e24e637f0ec50f6ca"`
[INFO] [stdout] c65c049edf0d5374715a6e05b294d3f78c184a0ffee5769e24e637f0ec50f6ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tab-hash/0.1.2:/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] 1b56e8de255e71fac59fc3dc0e07b79b16725fbbff104b3757688673fe9869c7
[INFO] running `"docker" "start" "-a" "1b56e8de255e71fac59fc3dc0e07b79b16725fbbff104b3757688673fe9869c7"`
[INFO] [stderr]    Compiling tab-hash v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "1b56e8de255e71fac59fc3dc0e07b79b16725fbbff104b3757688673fe9869c7"`
[INFO] running `"docker" "rm" "-f" "1b56e8de255e71fac59fc3dc0e07b79b16725fbbff104b3757688673fe9869c7"`
[INFO] [stdout] 1b56e8de255e71fac59fc3dc0e07b79b16725fbbff104b3757688673fe9869c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tab-hash/0.1.2:/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] ecf64b60b2284ec953c4533ce1245c727dcf43c12908c9b8504fbca102542bf6
[INFO] running `"docker" "start" "-a" "ecf64b60b2284ec953c4533ce1245c727dcf43c12908c9b8504fbca102542bf6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tab_hash-de659e2c2e341bee
[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/lib-5ada18360a3dee18
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test simple_vs_fixed_value ... ok
[INFO] [stdout] test twisted_vs_fixed_value ... ok
[INFO] [stdout] test twisted_vs_reference_implementation ... ok
[INFO] [stdout] test simple_vs_reference_implementation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tab-hash
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Tab32Twisted (line 114) ... ok
[INFO] [stdout] test src/lib.rs - Tab32Simple (line 60) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ecf64b60b2284ec953c4533ce1245c727dcf43c12908c9b8504fbca102542bf6"`
[INFO] running `"docker" "rm" "-f" "ecf64b60b2284ec953c4533ce1245c727dcf43c12908c9b8504fbca102542bf6"`
[INFO] [stdout] ecf64b60b2284ec953c4533ce1245c727dcf43c12908c9b8504fbca102542bf6