[INFO] cloning repository https://github.com/LorenzoRD2003/cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LorenzoRD2003/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoRD2003%2Fcryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoRD2003%2Fcryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3ec1c5452449aca01e807332389b6244434d9cc
[INFO] checking LorenzoRD2003/cryptopals against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoRD2003%2Fcryptopals" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LorenzoRD2003/cryptopals
[INFO] finished tweaking git repo https://github.com/LorenzoRD2003/cryptopals
[INFO] tweaked toml for git repo https://github.com/LorenzoRD2003/cryptopals written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LorenzoRD2003/cryptopals on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LorenzoRD2003/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82137607f8a9aedf60ef076d496f2174ef5828d6d96235edf554b43f60441e80
[INFO] running `Command { std: "docker" "start" "-a" "82137607f8a9aedf60ef076d496f2174ef5828d6d96235edf554b43f60441e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82137607f8a9aedf60ef076d496f2174ef5828d6d96235edf554b43f60441e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82137607f8a9aedf60ef076d496f2174ef5828d6d96235edf554b43f60441e80", kill_on_drop: false }`
[INFO] [stdout] 82137607f8a9aedf60ef076d496f2174ef5828d6d96235edf554b43f60441e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0bbe35a0c522209689374879dcf547d6da79408e89806f0413b3695d772030a
[INFO] running `Command { std: "docker" "start" "-a" "d0bbe35a0c522209689374879dcf547d6da79408e89806f0413b3695d772030a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking num-primes v0.3.0
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes_block.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     HexString::try_from(self.to_flat_array().to_vec()).unwrap()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]   --> src/utils/aes/aes_key.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     HexString::try_from(self.get_array().to_vec()).unwrap()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |       HexString::try_from(plaintext.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:268:16
[INFO] [stdout]     |
[INFO] [stdout] 268 |       .map(|x| HexString::try_from(x.to_vec()).unwrap())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:342:7
[INFO] [stdout]     |
[INFO] [stdout] 342 |       HexString::try_from(ciphertext).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 |       HexString::try_from(plaintext).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:409:7
[INFO] [stdout]     |
[INFO] [stdout] 409 |       HexString::try_from(ciphertext).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:425:7
[INFO] [stdout]     |
[INFO] [stdout] 425 |       HexString::try_from(plaintext).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes.rs:437:7
[INFO] [stdout]     |
[INFO] [stdout] 437 |       HexString::try_from(ciphertext).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes_block.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     HexString::try_from(self.to_flat_array().to_vec()).unwrap()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]   --> src/utils/aes/aes_key.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     HexString::try_from(self.get_array().to_vec()).unwrap()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/aes/aes_error.rs:106:15
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let hex = HexString::try_from(input).unwrap().to_string();
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:187:7
[INFO] [stdout]     |
[INFO] [stdout] 187 |       HexString::try_from(digest1.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:192:7
[INFO] [stdout]     |
[INFO] [stdout] 192 |       HexString::try_from(digest2.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:197:7
[INFO] [stdout]     |
[INFO] [stdout] 197 |       HexString::try_from(digest3.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:202:7
[INFO] [stdout]     |
[INFO] [stdout] 202 |       HexString::try_from(digest4.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:214:7
[INFO] [stdout]     |
[INFO] [stdout] 214 |       HexString::try_from(digest.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:223:7
[INFO] [stdout]     |
[INFO] [stdout] 223 |       HexString::try_from(digest1.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:228:7
[INFO] [stdout]     |
[INFO] [stdout] 228 |       HexString::try_from(digest2.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]    --> src/utils/mac/sha1.rs:239:7
[INFO] [stdout]     |
[INFO] [stdout] 239 |       HexString::try_from(digest.to_vec()).unwrap(),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]   --> src/utils/mac/hmac.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 |       HexString::try_from(digest.to_vec()).unwrap(),
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<HexString, Infallible>
[INFO] [stdout]   --> src/utils/mac/hmac.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 |       HexString::try_from(digest.to_vec()).unwrap(),
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals` (lib test) due to 20 previous errors
[INFO] running `Command { std: "docker" "inspect" "d0bbe35a0c522209689374879dcf547d6da79408e89806f0413b3695d772030a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0bbe35a0c522209689374879dcf547d6da79408e89806f0413b3695d772030a", kill_on_drop: false }`
[INFO] [stdout] d0bbe35a0c522209689374879dcf547d6da79408e89806f0413b3695d772030a