[INFO] cloning repository stallmanifold/rust-matasano-crypto-challenges
[INFO] running `"git" "clone" "--bare" "git://github.com/stallmanifold/rust-matasano-crypto-challenges.git" "work/cache/sources/gh/stallmanifold/rust-matasano-crypto-challenges"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/stallmanifold/rust-matasano-crypto-challenges'...
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/rust-matasano-crypto-challenges" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stallmanifold/rust-matasano-crypto-challenges"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stallmanifold/rust-matasano-crypto-challenges'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/rust-matasano-crypto-challenges" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 354e6a55d47c0162ff8cd273eba4dc95d81ee5cb
[INFO] sha for GitHub repo stallmanifold/rust-matasano-crypto-challenges: 354e6a55d47c0162ff8cd273eba4dc95d81ee5cb
[INFO] validating manifest of stallmanifold/rust-matasano-crypto-challenges 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 stallmanifold/rust-matasano-crypto-challenges 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 stallmanifold/rust-matasano-crypto-challenges
[INFO] finished frobbing stallmanifold/rust-matasano-crypto-challenges
[INFO] frobbed toml for stallmanifold/rust-matasano-crypto-challenges written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stallmanifold/rust-matasano-crypto-challenges/Cargo.toml
[INFO] started frobbing stallmanifold/rust-matasano-crypto-challenges
[INFO] finished frobbing stallmanifold/rust-matasano-crypto-challenges
[INFO] frobbed toml for stallmanifold/rust-matasano-crypto-challenges written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges/Cargo.toml
[INFO] crate stallmanifold/rust-matasano-crypto-challenges already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stallmanifold/rust-matasano-crypto-challenges/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stallmanifold/rust-matasano-crypto-challenges against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges:/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] 30c309e4046a7ca212bf0ce290c1dff6640cefb4686f456a7bea3ae932d38613
[INFO] running `"docker" "start" "-a" "30c309e4046a7ca212bf0ce290c1dff6640cefb4686f456a7bea3ae932d38613"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling matasano-crypto-challenges v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         0x30...0x39 => Some(character-0x30),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         0x41...0x46 => Some(character-0x37),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         0x61...0x66 => Some(character-0x57),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:35
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:49
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/crypto/xor_cipher.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(key: Vec<u8>) -> XorCipher {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
[INFO] running `"docker" "inspect" "30c309e4046a7ca212bf0ce290c1dff6640cefb4686f456a7bea3ae932d38613"`
[INFO] running `"docker" "rm" "-f" "30c309e4046a7ca212bf0ce290c1dff6640cefb4686f456a7bea3ae932d38613"`
[INFO] [stdout] 30c309e4046a7ca212bf0ce290c1dff6640cefb4686f456a7bea3ae932d38613
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges:/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] 2a06c88adafb4dd713f91ac5ce3f31c1818a6bfb47c40f772f659155f98bc5c7
[INFO] running `"docker" "start" "-a" "2a06c88adafb4dd713f91ac5ce3f31c1818a6bfb47c40f772f659155f98bc5c7"`
[INFO] [stderr]    Compiling matasano-crypto-challenges v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         0x30...0x39 => Some(character-0x30),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         0x41...0x46 => Some(character-0x37),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         0x61...0x66 => Some(character-0x57),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:35
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bitwise/hex_rep.rs:64:49
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 0x30...0x39 | 0x41...0x46 | 0x61...0x66 => continue,
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/crypto/tests.rs:27:74
[INFO] [stderr]    |
[INFO] [stderr] 27 |     assert_eq!(String::from_utf8(ciphertext).unwrap(), String::from_utf8((expected_ct)).unwrap());
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/crypto/xor_cipher.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(key: Vec<u8>) -> XorCipher {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "2a06c88adafb4dd713f91ac5ce3f31c1818a6bfb47c40f772f659155f98bc5c7"`
[INFO] running `"docker" "rm" "-f" "2a06c88adafb4dd713f91ac5ce3f31c1818a6bfb47c40f772f659155f98bc5c7"`
[INFO] [stdout] 2a06c88adafb4dd713f91ac5ce3f31c1818a6bfb47c40f772f659155f98bc5c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stallmanifold/rust-matasano-crypto-challenges:/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] c7637e73c3cea0ef0908682b357da80ced00ff183999493a273e3fc7c85859af
[INFO] running `"docker" "start" "-a" "c7637e73c3cea0ef0908682b357da80ced00ff183999493a273e3fc7c85859af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matasano_crypto_challenges-9c944d684dfa329c
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test bitwise::tests::test_edit_dist_should_reject_mismatched_length_strings ... ok
[INFO] [stdout] test bitwise::tests::test_to_base64 ... ok
[INFO] [stdout] test bitwise::tests::test_to_hex ... ok
[INFO] [stdout] test set1::tests::test_challenge2 ... ok
[INFO] [stdout] test crypto::tests::test_xor_cipher ... ok
[INFO] [stdout] test set1::tests::test_challenge1 ... ok
[INFO] [stdout] test cryptanalysis::tests::test_score_with ... ok
[INFO] [stdout] test crypto::tests::test_xor_cipher_should_reproduce_plaintext ... ok
[INFO] [stdout] test bitwise::tests::test_edit_dist ... ok
[INFO] [stdout] test set1::tests::test_challenge6_file_exists ... ok
[INFO] [stdout] test set1::tests::test_challenge4_file_exists ... ok
[INFO] [stdout] test set1::tests::test_challenge5 ... ok
[INFO] [stdout] test set1::tests::test_challenge6 ... ok
[INFO] [stdout] test cryptanalysis::tests::test_most_likely_byte ... ok
[INFO] [stdout] test set1::tests::test_challenge3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-4748a5528e07698e
[INFO] [stdout] running 6 tests
[INFO] [stdout] test set1::tests::test_challenge2 ... ok
[INFO] [stdout] test set1::tests::test_challenge1 ... ok
[INFO] [stdout] test set1::tests::test_challenge5 ... ok
[INFO] [stdout] test set1::tests::test_challenge3 ... ok
[INFO] [stdout] test set1::tests::test_challenge6 ... ok
[INFO] [stdout] test set1::tests::test_challenge4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matasano-crypto-challenges
[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" "c7637e73c3cea0ef0908682b357da80ced00ff183999493a273e3fc7c85859af"`
[INFO] running `"docker" "rm" "-f" "c7637e73c3cea0ef0908682b357da80ced00ff183999493a273e3fc7c85859af"`
[INFO] [stdout] c7637e73c3cea0ef0908682b357da80ced00ff183999493a273e3fc7c85859af