[INFO] fetching crate bacon-cipher 0.1.0...
[INFO] extracting crate bacon-cipher 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/bacon-cipher/0.1.0
[INFO] extracting crate bacon-cipher 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bacon-cipher/0.1.0
[INFO] validating manifest of bacon-cipher-0.1.0 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 bacon-cipher-0.1.0 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 bacon-cipher-0.1.0
[INFO] finished frobbing bacon-cipher-0.1.0
[INFO] frobbed toml for bacon-cipher-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/bacon-cipher/0.1.0/Cargo.toml
[INFO] started frobbing bacon-cipher-0.1.0
[INFO] finished frobbing bacon-cipher-0.1.0
[INFO] frobbed toml for bacon-cipher-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bacon-cipher/0.1.0/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 bacon-cipher-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bacon-cipher/0.1.0:/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] a125b88f2502155fe243be5e9bf5889c165c26a6d84dbec2b009de1e8e9a2cd9
[INFO] running `"docker" "start" "-a" "a125b88f2502155fe243be5e9bf5889c165c26a6d84dbec2b009de1e8e9a2cd9"`
[INFO] [stderr]    Compiling bacon-cipher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stega/letter_case.rs:27:70
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn disguise<AB>(&self, secret: &[char], public: &[char], codec: &BaconCodec<ABTYPE=AB, CONTENT=char>) -> errors::Result<Vec<char>> {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=char>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stega/letter_case.rs:74:50
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn reveal<AB>(&self, input: &[char], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<char>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:191:76
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn disguise<AB>(&self, secret: &[Self::T], public: &[Self::T], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<Self::T>>;
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:53
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reveal<AB>(&self, input: &[Self::T], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<Self::T>>;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "a125b88f2502155fe243be5e9bf5889c165c26a6d84dbec2b009de1e8e9a2cd9"`
[INFO] running `"docker" "rm" "-f" "a125b88f2502155fe243be5e9bf5889c165c26a6d84dbec2b009de1e8e9a2cd9"`
[INFO] [stdout] a125b88f2502155fe243be5e9bf5889c165c26a6d84dbec2b009de1e8e9a2cd9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bacon-cipher/0.1.0:/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] d49386c7f8cc5cbbff8f60daacd040a578daef5a10a8e6eba29e2654d09750ed
[INFO] running `"docker" "start" "-a" "d49386c7f8cc5cbbff8f60daacd040a578daef5a10a8e6eba29e2654d09750ed"`
[INFO] [stderr]    Compiling bacon-cipher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stega/letter_case.rs:27:70
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn disguise<AB>(&self, secret: &[char], public: &[char], codec: &BaconCodec<ABTYPE=AB, CONTENT=char>) -> errors::Result<Vec<char>> {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=char>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stega/letter_case.rs:74:50
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn reveal<AB>(&self, input: &[char], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<char>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:191:76
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn disguise<AB>(&self, secret: &[Self::T], public: &[Self::T], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<Self::T>>;
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:53
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reveal<AB>(&self, input: &[Self::T], codec: &BaconCodec<ABTYPE=AB, CONTENT=Self::T>) -> errors::Result<Vec<Self::T>>;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BaconCodec<ABTYPE=AB, CONTENT=Self::T>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "d49386c7f8cc5cbbff8f60daacd040a578daef5a10a8e6eba29e2654d09750ed"`
[INFO] running `"docker" "rm" "-f" "d49386c7f8cc5cbbff8f60daacd040a578daef5a10a8e6eba29e2654d09750ed"`
[INFO] [stdout] d49386c7f8cc5cbbff8f60daacd040a578daef5a10a8e6eba29e2654d09750ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bacon-cipher/0.1.0:/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] d10b6536c0f7dc1047b19b6171f3785fbf8e90a742f450cb992b1b7a0e9bb1fc
[INFO] running `"docker" "start" "-a" "d10b6536c0f7dc1047b19b6171f3785fbf8e90a742f450cb992b1b7a0e9bb1fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bacon_cipher-3f029c7147af9320
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test codecs::char_codec::char_codec_tests::decode_cipher_of_bools_to_chars ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::decode_cipher_of_all_chars_to_chars ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::decode_cipher_of_chars_to_chars ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_chars_to_cipher_of_bools ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_all_chars_to_cipher_of_chars_v2 ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_all_capital_chars_to_cipher_of_chars ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_all_capital_chars_to_cipher_of_chars_v2 ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_chars_to_cipher_of_chars ... ok
[INFO] [stdout] test codecs::char_codec::char_codec_tests::encode_all_chars_to_cipher_of_chars ... ok
[INFO] [stdout] test stega::letter_case::letter_case_tests::disguise_fails_because_of_public_message_length ... ok
[INFO] [stdout] test stega::letter_case::letter_case_tests::disguise_a_secret_to_a_char_array ... ok
[INFO] [stdout] test stega::letter_case::letter_case_tests::disguise_fails_because_of_no_alphabetic_secret ... ok
[INFO] [stdout] test stega::letter_case::letter_case_tests::reveal_a_secret_from_a_char_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bacon-cipher
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 94) ... ok
[INFO] [stdout] test src/lib.rs -  (line 67) ... 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" "d10b6536c0f7dc1047b19b6171f3785fbf8e90a742f450cb992b1b7a0e9bb1fc"`
[INFO] running `"docker" "rm" "-f" "d10b6536c0f7dc1047b19b6171f3785fbf8e90a742f450cb992b1b7a0e9bb1fc"`
[INFO] [stdout] d10b6536c0f7dc1047b19b6171f3785fbf8e90a742f450cb992b1b7a0e9bb1fc