[INFO] crate img_hash 2.1.0 is already in cache
[INFO] extracting crate img_hash 2.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/img_hash/2.1.0
[INFO] extracting crate img_hash 2.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/img_hash/2.1.0
[INFO] validating manifest of img_hash-2.1.0 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 img_hash-2.1.0 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 img_hash-2.1.0
[INFO] finished frobbing img_hash-2.1.0
[INFO] frobbed toml for img_hash-2.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/img_hash/2.1.0/Cargo.toml
[INFO] started frobbing img_hash-2.1.0
[INFO] finished frobbing img_hash-2.1.0
[INFO] frobbed toml for img_hash-2.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/img_hash/2.1.0/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 img_hash-2.1.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/img_hash/2.1.0:/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] f599f6666b4994d9c36d02afb9551c9ff3aa5d16ed2e0acc561c5f06242b44d5
[INFO] running `"docker" "start" "-a" "f599f6666b4994d9c36d02afb9551c9ff3aa5d16ed2e0acc561c5f06242b44d5"`
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling img_hash v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.51s
[INFO] running `"docker" "inspect" "f599f6666b4994d9c36d02afb9551c9ff3aa5d16ed2e0acc561c5f06242b44d5"`
[INFO] running `"docker" "rm" "-f" "f599f6666b4994d9c36d02afb9551c9ff3aa5d16ed2e0acc561c5f06242b44d5"`
[INFO] [stdout] f599f6666b4994d9c36d02afb9551c9ff3aa5d16ed2e0acc561c5f06242b44d5
[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/img_hash/2.1.0:/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] 278dc5dfbfd7df21144b41861df5580a38c009d8c6c5d6b0aaaef2d03fd96996
[INFO] running `"docker" "start" "-a" "278dc5dfbfd7df21144b41861df5580a38c009d8c6c5d6b0aaaef2d03fd96996"`
[INFO] [stderr]    Compiling img_hash v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "278dc5dfbfd7df21144b41861df5580a38c009d8c6c5d6b0aaaef2d03fd96996"`
[INFO] running `"docker" "rm" "-f" "278dc5dfbfd7df21144b41861df5580a38c009d8c6c5d6b0aaaef2d03fd96996"`
[INFO] [stdout] 278dc5dfbfd7df21144b41861df5580a38c009d8c6c5d6b0aaaef2d03fd96996
[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/img_hash/2.1.0:/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] 66993e569411748d047540f5d1f306ecfa7eb3c1589f63af2a26812f9bc5a1de
[INFO] running `"docker" "start" "-a" "66993e569411748d047540f5d1f306ecfa7eb3c1589f63af2a26812f9bc5a1de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/img_hash-84e332c3dac40106
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test::base64_error_on_empty ... ok
[INFO] [stdout] test test::base64_encoding_decoding ... ok
[INFO] [stdout] test test::dbl_gradient::hash_eq_8 ... ok
[INFO] [stdout] test test::dbl_gradient::hash_eq_16 ... ok
[INFO] [stdout] test test::dct_2d_equality ... ok
[INFO] [stdout] test test::dct_2d_inequality ... ok
[INFO] [stdout] test test::blockhash::hash_eq_8 ... ok
[INFO] [stdout] test test::blockhash::hash_eq_16 ... ok
[INFO] [stdout] test test::dbl_gradient::hash_eq_32 ... ok
[INFO] [stdout] test test::blockhash::hash_eq_32 ... ok
[INFO] [stdout] test test::dct::hash_eq_16 ... ok
[INFO] [stdout] test test::gradient::hash_eq_16 ... ok
[INFO] [stdout] test test::dct::hash_eq_8 ... ok
[INFO] [stdout] test test::gradient::hash_eq_8 ... ok
[INFO] [stdout] test test::gradient::hash_eq_32 ... ok
[INFO] [stdout] test test::size ... ok
[INFO] [stdout] test test::mean::hash_eq_16 ... ok
[INFO] [stdout] test test::mean::hash_eq_8 ... ok
[INFO] [stdout] test test::mean::hash_eq_32 ... ok
[INFO] [stdout] test test::dct::hash_eq_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests img_hash
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 15) ... 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" "66993e569411748d047540f5d1f306ecfa7eb3c1589f63af2a26812f9bc5a1de"`
[INFO] running `"docker" "rm" "-f" "66993e569411748d047540f5d1f306ecfa7eb3c1589f63af2a26812f9bc5a1de"`
[INFO] [stdout] 66993e569411748d047540f5d1f306ecfa7eb3c1589f63af2a26812f9bc5a1de