[INFO] cloning repository https://github.com/laudiacay/cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/laudiacay/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaudiacay%2Fcryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaudiacay%2Fcryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e7dc3c575c72969d45ada91ad9db22764bf0521
[INFO] checking laudiacay/cryptopals against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaudiacay%2Fcryptopals" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/laudiacay/cryptopals
[INFO] finished tweaking git repo https://github.com/laudiacay/cryptopals
[INFO] tweaked toml for git repo https://github.com/laudiacay/cryptopals written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/laudiacay/cryptopals on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/laudiacay/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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7758fbac6d31e460e9c586d11120c4381e20f25d1b7fa9313bebfeaf3343ca75
[INFO] running `Command { std: "docker" "start" "-a" "7758fbac6d31e460e9c586d11120c4381e20f25d1b7fa9313bebfeaf3343ca75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7758fbac6d31e460e9c586d11120c4381e20f25d1b7fa9313bebfeaf3343ca75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7758fbac6d31e460e9c586d11120c4381e20f25d1b7fa9313bebfeaf3343ca75", kill_on_drop: false }`
[INFO] [stdout] 7758fbac6d31e460e9c586d11120c4381e20f25d1b7fa9313bebfeaf3343ca75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2650de219cf891d5234806056fd87e6fa552c93e1b77687c4543d9498490b310
[INFO] running `Command { std: "docker" "start" "-a" "2650de219cf891d5234806056fd87e6fa552c93e1b77687c4543d9498490b310", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]     Checking cpufeatures v0.2.4
[INFO] [stderr]     Checking base64 v0.20.0
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking aes v0.8.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_mt v4.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking num-primes v0.3.0
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/mersenne_twister.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |             self.mt[i] = self.mt[((i + M as usize) % N)] ^ x_a;
[INFO] [stdout]    |                                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             self.mt[i] = self.mt[((i + M as usize) % N)] ^ x_a;
[INFO] [stdout] 78 +             self.mt[i] = self.mt[(i + M as usize) % N ] ^ x_a;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/mersenne_twister.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |             self.mt[i] = self.mt[((i + M as usize) % N)] ^ x_a;
[INFO] [stdout]    |                                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             self.mt[i] = self.mt[((i + M as usize) % N)] ^ x_a;
[INFO] [stdout] 78 +             self.mt[i] = self.mt[(i + M as usize) % N ] ^ x_a;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/hashes/sha1.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         _ => panic!("key length is weird"),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/hashes/sha1.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         ..=63 => {
[INFO] [stdout]    |         ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 31 |         64.. => {
[INFO] [stdout]    |         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 37 |         _ => panic!("key length is weird"),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hmac_sha1` is never used
[INFO] [stdout]   --> src/hashes/sha1.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn hmac_sha1(key: &[u8], msg: &[u8]) -> [u8; 20] {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.75s
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/hashes/sha1.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         _ => panic!("key length is weird"),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/hashes/sha1.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         ..=63 => {
[INFO] [stdout]    |         ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 31 |         64.. => {
[INFO] [stdout]    |         ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 37 |         _ => panic!("key length is weird"),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mac` is never used
[INFO] [stdout]  --> src/hashes/sha1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn mac(key: &[u8], msg: &[u8]) -> [u8; 20] {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_mac` is never used
[INFO] [stdout]   --> src/hashes/sha1.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn verify_mac(key: &[u8], msg: &[u8], mac: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hmac_sha1` is never used
[INFO] [stdout]   --> src/hashes/sha1.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn hmac_sha1(key: &[u8], msg: &[u8]) -> [u8; 20] {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2650de219cf891d5234806056fd87e6fa552c93e1b77687c4543d9498490b310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2650de219cf891d5234806056fd87e6fa552c93e1b77687c4543d9498490b310", kill_on_drop: false }`
[INFO] [stdout] 2650de219cf891d5234806056fd87e6fa552c93e1b77687c4543d9498490b310
