[INFO] crate zhang_hilbert 0.1.1 is already in cache
[INFO] extracting crate zhang_hilbert 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/zhang_hilbert/0.1.1
[INFO] extracting crate zhang_hilbert 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zhang_hilbert/0.1.1
[INFO] validating manifest of zhang_hilbert-0.1.1 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 zhang_hilbert-0.1.1 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 zhang_hilbert-0.1.1
[INFO] finished frobbing zhang_hilbert-0.1.1
[INFO] frobbed toml for zhang_hilbert-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/zhang_hilbert/0.1.1/Cargo.toml
[INFO] started frobbing zhang_hilbert-0.1.1
[INFO] finished frobbing zhang_hilbert-0.1.1
[INFO] frobbed toml for zhang_hilbert-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zhang_hilbert/0.1.1/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 zhang_hilbert-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zhang_hilbert/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dd49d485b426ddae6bb0f02337c9a14e3d3af9cb584dbb991852aecde8722dcf
[INFO] running `"docker" "start" "-a" "dd49d485b426ddae6bb0f02337c9a14e3d3af9cb584dbb991852aecde8722dcf"`
[INFO] [stderr]    Compiling array v0.0.1
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling zhang_hilbert v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "dd49d485b426ddae6bb0f02337c9a14e3d3af9cb584dbb991852aecde8722dcf"`
[INFO] running `"docker" "rm" "-f" "dd49d485b426ddae6bb0f02337c9a14e3d3af9cb584dbb991852aecde8722dcf"`
[INFO] [stdout] dd49d485b426ddae6bb0f02337c9a14e3d3af9cb584dbb991852aecde8722dcf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zhang_hilbert/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fbb20c0493e13e672250b0e264e3c6000031f9626a8a3de53ce5fb2a29945bbf
[INFO] running `"docker" "start" "-a" "fbb20c0493e13e672250b0e264e3c6000031f9626a8a3de53ce5fb2a29945bbf"`
[INFO] [stderr]    Compiling zhang_hilbert v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `"docker" "inspect" "fbb20c0493e13e672250b0e264e3c6000031f9626a8a3de53ce5fb2a29945bbf"`
[INFO] running `"docker" "rm" "-f" "fbb20c0493e13e672250b0e264e3c6000031f9626a8a3de53ce5fb2a29945bbf"`
[INFO] [stdout] fbb20c0493e13e672250b0e264e3c6000031f9626a8a3de53ce5fb2a29945bbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zhang_hilbert/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 09e4d268b05b73a85421fb1f364dfb55d97e77ebb3ae58dce9f4bebed69a336a
[INFO] running `"docker" "start" "-a" "09e4d268b05b73a85421fb1f364dfb55d97e77ebb3ae58dce9f4bebed69a336a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zhang_hilbert-2143bbc1b6be2d3c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test core::tests::log2_sanity ... ok
[INFO] [stdout] test core::tests::division_sanity ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scan-d9d8f9005520b6a5
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test normal_scan32_patterns ... ok
[INFO] [stdout] test arb_scan32_patterns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zhang_hilbert
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... 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" "09e4d268b05b73a85421fb1f364dfb55d97e77ebb3ae58dce9f4bebed69a336a"`
[INFO] running `"docker" "rm" "-f" "09e4d268b05b73a85421fb1f364dfb55d97e77ebb3ae58dce9f4bebed69a336a"`
[INFO] [stdout] 09e4d268b05b73a85421fb1f364dfb55d97e77ebb3ae58dce9f4bebed69a336a