[INFO] crate perfect-hash 0.1.12 is already in cache
[INFO] extracting crate perfect-hash 0.1.12 into work/ex/beta-1.38-1/sources/1.37.0/reg/perfect-hash/0.1.12
[INFO] extracting crate perfect-hash 0.1.12 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/perfect-hash/0.1.12
[INFO] validating manifest of perfect-hash-0.1.12 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 perfect-hash-0.1.12 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 perfect-hash-0.1.12
[INFO] finished frobbing perfect-hash-0.1.12
[INFO] frobbed toml for perfect-hash-0.1.12 written to work/ex/beta-1.38-1/sources/1.37.0/reg/perfect-hash/0.1.12/Cargo.toml
[INFO] started frobbing perfect-hash-0.1.12
[INFO] finished frobbing perfect-hash-0.1.12
[INFO] frobbed toml for perfect-hash-0.1.12 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/perfect-hash/0.1.12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing perfect-hash-0.1.12 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/perfect-hash/0.1.12:/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] d9e6a4bfc77d5031fbbd4ff91e69863b9e01ff0ac5c8417bf4a178bbb2496a5e
[INFO] running `"docker" "start" "-a" "d9e6a4bfc77d5031fbbd4ff91e69863b9e01ff0ac5c8417bf4a178bbb2496a5e"`
[INFO] [stderr]    Compiling nohash-hasher v0.1.1
[INFO] [stderr]    Compiling perfect-hash v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "d9e6a4bfc77d5031fbbd4ff91e69863b9e01ff0ac5c8417bf4a178bbb2496a5e"`
[INFO] running `"docker" "rm" "-f" "d9e6a4bfc77d5031fbbd4ff91e69863b9e01ff0ac5c8417bf4a178bbb2496a5e"`
[INFO] [stdout] d9e6a4bfc77d5031fbbd4ff91e69863b9e01ff0ac5c8417bf4a178bbb2496a5e
[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/perfect-hash/0.1.12:/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] aa9f087a87f8357861a87535bcc6b89c3976b63a03ece23ed54bcb5af3ae59f8
[INFO] running `"docker" "start" "-a" "aa9f087a87f8357861a87535bcc6b89c3976b63a03ece23ed54bcb5af3ae59f8"`
[INFO] [stderr]    Compiling perfect-hash v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "aa9f087a87f8357861a87535bcc6b89c3976b63a03ece23ed54bcb5af3ae59f8"`
[INFO] running `"docker" "rm" "-f" "aa9f087a87f8357861a87535bcc6b89c3976b63a03ece23ed54bcb5af3ae59f8"`
[INFO] [stdout] aa9f087a87f8357861a87535bcc6b89c3976b63a03ece23ed54bcb5af3ae59f8
[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/perfect-hash/0.1.12:/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] 9aafac37db5a0543edfe2c3f1535107b3926baa6e4373251e23c3b0dd50d261a
[INFO] running `"docker" "start" "-a" "9aafac37db5a0543edfe2c3f1535107b3926baa6e4373251e23c3b0dd50d261a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/perfect_hash-677ffb1ec698ad70
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::index ... ok
[INFO] [stdout] test test::collision_resilience ... ok
[INFO] [stdout] test test::collision_wrap ... 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 perfect-hash
[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" "9aafac37db5a0543edfe2c3f1535107b3926baa6e4373251e23c3b0dd50d261a"`
[INFO] running `"docker" "rm" "-f" "9aafac37db5a0543edfe2c3f1535107b3926baa6e4373251e23c3b0dd50d261a"`
[INFO] [stdout] 9aafac37db5a0543edfe2c3f1535107b3926baa6e4373251e23c3b0dd50d261a