[INFO] crate lamport_signatures 0.2.4 is already in cache
[INFO] extracting crate lamport_signatures 0.2.4 into work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/lamport_signatures/0.2.4
[INFO] extracting crate lamport_signatures 0.2.4 into work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/lamport_signatures/0.2.4
[INFO] validating manifest of lamport_signatures-0.2.4 on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lamport_signatures-0.2.4 on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lamport_signatures-0.2.4
[INFO] finished frobbing lamport_signatures-0.2.4
[INFO] frobbed toml for lamport_signatures-0.2.4 written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/lamport_signatures/0.2.4/Cargo.toml
[INFO] started frobbing lamport_signatures-0.2.4
[INFO] finished frobbing lamport_signatures-0.2.4
[INFO] frobbed toml for lamport_signatures-0.2.4 written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/lamport_signatures/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lamport_signatures-0.2.4 against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-3/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/lamport_signatures/0.2.4:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5251370e74e459e997948aece8236e8012aa0dc7532a1c6b8ec09fdfb41a780c
[INFO] running `"docker" "start" "-a" "5251370e74e459e997948aece8236e8012aa0dc7532a1c6b8ec09fdfb41a780c"`
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]     Checking lamport_signatures v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lamport_utils.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lamport_utils.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/lamport_utils.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     for i in 0..256{
[INFO] [stderr]    |         ^ help: consider using `_i` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lamport_utils.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |         for (index,b) in h.iter().enumerate(){
[INFO] [stderr]    |              ^^^^^ help: consider using `_index` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lamport_utils.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |         for (index,b) in digest.iter().enumerate(){
[INFO] [stderr]    |              ^^^^^ help: consider using `_index` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `privKey` should have a snake case name such as `priv_key`
[INFO] [stderr]    --> src/lamport_utils.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stderr]     |                       ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secA` should have a snake case name such as `sec_a`
[INFO] [stderr]    --> src/lamport_utils.rs:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secB` should have a snake case name such as `sec_b`
[INFO] [stderr]    --> src/lamport_utils.rs:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashA` should have a snake case name such as `hash_a`
[INFO] [stderr]    --> src/lamport_utils.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashB` should have a snake case name such as `hash_b`
[INFO] [stderr]    --> src/lamport_utils.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashA` should have a snake case name such as `array_hash_a`
[INFO] [stderr]    --> src/lamport_utils.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let mut array_hashA = [0u8; 32];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashB` should have a snake case name such as `array_hash_b`
[INFO] [stderr]    --> src/lamport_utils.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/lamport_utils.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     for i in 0..256{
[INFO] [stderr]    |         ^ help: consider using `_i` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lamport_utils.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |         for (index,b) in h.iter().enumerate(){
[INFO] [stderr]    |              ^^^^^ help: consider using `_index` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lamport_utils.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |         for (index,b) in digest.iter().enumerate(){
[INFO] [stderr]    |              ^^^^^ help: consider using `_index` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `privKey` should have a snake case name such as `priv_key`
[INFO] [stderr]    --> src/lamport_utils.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stderr]     |                       ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secA` should have a snake case name such as `sec_a`
[INFO] [stderr]    --> src/lamport_utils.rs:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secB` should have a snake case name such as `sec_b`
[INFO] [stderr]    --> src/lamport_utils.rs:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashA` should have a snake case name such as `hash_a`
[INFO] [stderr]    --> src/lamport_utils.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashB` should have a snake case name such as `hash_b`
[INFO] [stderr]    --> src/lamport_utils.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashA` should have a snake case name such as `array_hash_a`
[INFO] [stderr]    --> src/lamport_utils.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let mut array_hashA = [0u8; 32];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashB` should have a snake case name such as `array_hash_b`
[INFO] [stderr]    --> src/lamport_utils.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "5251370e74e459e997948aece8236e8012aa0dc7532a1c6b8ec09fdfb41a780c"`
[INFO] running `"docker" "rm" "-f" "5251370e74e459e997948aece8236e8012aa0dc7532a1c6b8ec09fdfb41a780c"`
[INFO] [stdout] 5251370e74e459e997948aece8236e8012aa0dc7532a1c6b8ec09fdfb41a780c