[INFO] fetching crate img_hash 2.1.0...
[INFO] extracting crate img_hash 2.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/img_hash/2.1.0
[INFO] extracting crate img_hash 2.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/img_hash/2.1.0
[INFO] validating manifest of img_hash-2.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of img_hash-2.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/img_hash/2.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing img_hash-2.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 43ee5cfc675bd0490a50d998b05bd5a9e486f86f86b9f6075e3dc701787da86e
[INFO] running `"docker" "start" "-a" "43ee5cfc675bd0490a50d998b05bd5a9e486f86f86b9f6075e3dc701787da86e"`
[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 15.50s
[INFO] running `"docker" "inspect" "43ee5cfc675bd0490a50d998b05bd5a9e486f86f86b9f6075e3dc701787da86e"`
[INFO] running `"docker" "rm" "-f" "43ee5cfc675bd0490a50d998b05bd5a9e486f86f86b9f6075e3dc701787da86e"`
[INFO] [stdout] 43ee5cfc675bd0490a50d998b05bd5a9e486f86f86b9f6075e3dc701787da86e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7656e99caf9f8dfbdb70f9eff346d5602fa1e020da20851efcaa6780d052d893
[INFO] running `"docker" "start" "-a" "7656e99caf9f8dfbdb70f9eff346d5602fa1e020da20851efcaa6780d052d893"`
[INFO] [stderr]    Compiling img_hash v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `"docker" "inspect" "7656e99caf9f8dfbdb70f9eff346d5602fa1e020da20851efcaa6780d052d893"`
[INFO] running `"docker" "rm" "-f" "7656e99caf9f8dfbdb70f9eff346d5602fa1e020da20851efcaa6780d052d893"`
[INFO] [stdout] 7656e99caf9f8dfbdb70f9eff346d5602fa1e020da20851efcaa6780d052d893
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 8b8f805f3e7818b61c856ad0036dc3b9e0dc9d14143bbc5025ff6894fa7a0acf
[INFO] running `"docker" "start" "-a" "8b8f805f3e7818b61c856ad0036dc3b9e0dc9d14143bbc5025ff6894fa7a0acf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/img_hash-72586cf33101daab
[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_32 ... ok
[INFO] [stdout] test test::blockhash::hash_eq_8 ... ok
[INFO] [stdout] test test::dct_2d_equality ... ok
[INFO] [stdout] test test::dct_2d_inequality ... 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::blockhash::hash_eq_16 ... ok
[INFO] [stdout] test test::blockhash::hash_eq_32 ... ok
[INFO] [stdout] test test::dct::hash_eq_16 ... ok
[INFO] [stdout] test test::dct::hash_eq_8 ... ok
[INFO] [stdout] test test::mean::hash_eq_16 ... ok
[INFO] [stdout] test test::gradient::hash_eq_16 ... ok
[INFO] [stdout] test test::size ... ok
[INFO] [stdout] test test::gradient::hash_eq_8 ... ok
[INFO] [stdout] test test::gradient::hash_eq_32 ... 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" "8b8f805f3e7818b61c856ad0036dc3b9e0dc9d14143bbc5025ff6894fa7a0acf"`
[INFO] running `"docker" "rm" "-f" "8b8f805f3e7818b61c856ad0036dc3b9e0dc9d14143bbc5025ff6894fa7a0acf"`
[INFO] [stdout] 8b8f805f3e7818b61c856ad0036dc3b9e0dc9d14143bbc5025ff6894fa7a0acf