[INFO] crate tab-hash 0.1.2 is already in cache
[INFO] extracting crate tab-hash 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/tab-hash/0.1.2
[INFO] extracting crate tab-hash 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tab-hash/0.1.2
[INFO] validating manifest of tab-hash-0.1.2 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 tab-hash-0.1.2 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/tab-hash/0.1.2/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 tab-hash-0.1.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 997323e8c75a622972d6216a2a549b030db1a305efa03a647ef9a7603ac05146
[INFO] running `"docker" "start" "-a" "997323e8c75a622972d6216a2a549b030db1a305efa03a647ef9a7603ac05146"`
[INFO] [stderr]    Compiling tab-hash v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "997323e8c75a622972d6216a2a549b030db1a305efa03a647ef9a7603ac05146"`
[INFO] running `"docker" "rm" "-f" "997323e8c75a622972d6216a2a549b030db1a305efa03a647ef9a7603ac05146"`
[INFO] [stdout] 997323e8c75a622972d6216a2a549b030db1a305efa03a647ef9a7603ac05146
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0e7cbb4e28dddde21f14b54c920265809222e11c28bcdfe8feecd0be49dc96a0
[INFO] running `"docker" "start" "-a" "0e7cbb4e28dddde21f14b54c920265809222e11c28bcdfe8feecd0be49dc96a0"`
[INFO] [stderr]    Compiling tab-hash v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "0e7cbb4e28dddde21f14b54c920265809222e11c28bcdfe8feecd0be49dc96a0"`
[INFO] running `"docker" "rm" "-f" "0e7cbb4e28dddde21f14b54c920265809222e11c28bcdfe8feecd0be49dc96a0"`
[INFO] [stdout] 0e7cbb4e28dddde21f14b54c920265809222e11c28bcdfe8feecd0be49dc96a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] fc5bc57451239836305ca1f7f1c61c24c7673fd7ad00a0f7acdf472dec8d0edd
[INFO] running `"docker" "start" "-a" "fc5bc57451239836305ca1f7f1c61c24c7673fd7ad00a0f7acdf472dec8d0edd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tab_hash-7a56cd6100a797d4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-adb1cc41a4f513cf
[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] [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 - Tab32Simple (line 60) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Tab32Twisted (line 114) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... 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" "fc5bc57451239836305ca1f7f1c61c24c7673fd7ad00a0f7acdf472dec8d0edd"`
[INFO] running `"docker" "rm" "-f" "fc5bc57451239836305ca1f7f1c61c24c7673fd7ad00a0f7acdf472dec8d0edd"`
[INFO] [stdout] fc5bc57451239836305ca1f7f1c61c24c7673fd7ad00a0f7acdf472dec8d0edd