[INFO] updating cached repository Isan-Rivkin/lamport-signatures-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Isan-Rivkin/lamport-signatures-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Isan-Rivkin/lamport-signatures-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Isan-Rivkin/lamport-signatures-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isan-Rivkin/lamport-signatures-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isan-Rivkin/lamport-signatures-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a318d69679e1d359468ec6a05e7f76fb9c635ec8
[INFO] sha for GitHub repo Isan-Rivkin/lamport-signatures-rs: a318d69679e1d359468ec6a05e7f76fb9c635ec8
[INFO] validating manifest of Isan-Rivkin/lamport-signatures-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Isan-Rivkin/lamport-signatures-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Isan-Rivkin/lamport-signatures-rs
[INFO] finished frobbing Isan-Rivkin/lamport-signatures-rs
[INFO] frobbed toml for Isan-Rivkin/lamport-signatures-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs/Cargo.toml
[INFO] started frobbing Isan-Rivkin/lamport-signatures-rs
[INFO] finished frobbing Isan-Rivkin/lamport-signatures-rs
[INFO] frobbed toml for Isan-Rivkin/lamport-signatures-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isan-Rivkin/lamport-signatures-rs/Cargo.toml
[INFO] crate Isan-Rivkin/lamport-signatures-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Isan-Rivkin/lamport-signatures-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1cf0ee3e448a305f8c2f83a6f24bd7074655e524d9dcba6fe1d1beb2e55a46c7
[INFO] running `"docker" "start" "-a" "1cf0ee3e448a305f8c2f83a6f24bd7074655e524d9dcba6fe1d1beb2e55a46c7"`
[INFO] [stderr]    Compiling bit v0.1.1
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling lamport_signatures v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lamport_utils.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 |     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:113:8
[INFO] [stderr]     |
[INFO] [stderr] 113 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/lamport_utils.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |     for i in 0..256{
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entrophy`
[INFO] [stderr]   --> src/lamport_utils.rs:94:34
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn gen_secret_key_with_input(entrophy : [u8;256])->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_entrophy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lamport_utils.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     for i in 0..256{
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_i`
[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 prefixing with an underscore: `_index`
[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 prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `privKey` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:115:23
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stderr]     |                       ^^^^^^^ help: convert the identifier to snake case: `priv_key`
[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
[INFO] [stderr]    --> src/lamport_utils.rs:118:14
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |              ^^^^ help: convert the identifier to snake case: `sec_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:118:19
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |                   ^^^^ help: convert the identifier to snake case: `sec_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashA` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `hash_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `hash_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashA` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut array_hashA = [0u8; 32];
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let mut array_hashB = [0u8; 32];
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `"docker" "inspect" "1cf0ee3e448a305f8c2f83a6f24bd7074655e524d9dcba6fe1d1beb2e55a46c7"`
[INFO] running `"docker" "rm" "-f" "1cf0ee3e448a305f8c2f83a6f24bd7074655e524d9dcba6fe1d1beb2e55a46c7"`
[INFO] [stdout] 1cf0ee3e448a305f8c2f83a6f24bd7074655e524d9dcba6fe1d1beb2e55a46c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fcad57c1ba2dcdea5a6b533e4e0d04f74452280c631a24025de03a3c49ccbcb9
[INFO] running `"docker" "start" "-a" "fcad57c1ba2dcdea5a6b533e4e0d04f74452280c631a24025de03a3c49ccbcb9"`
[INFO] [stderr]    Compiling lamport_signatures v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lamport_utils.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 |     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:113:8
[INFO] [stderr]     |
[INFO] [stderr] 113 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/lamport_utils.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |     for i in 0..256{
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entrophy`
[INFO] [stderr]   --> src/lamport_utils.rs:94:34
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn gen_secret_key_with_input(entrophy : [u8;256])->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_entrophy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lamport_utils.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     for i in 0..256{
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_i`
[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 prefixing with an underscore: `_index`
[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 prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `privKey` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:115:23
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stderr]     |                       ^^^^^^^ help: convert the identifier to snake case: `priv_key`
[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
[INFO] [stderr]    --> src/lamport_utils.rs:118:14
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |              ^^^^ help: convert the identifier to snake case: `sec_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:118:19
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stderr]     |                   ^^^^ help: convert the identifier to snake case: `sec_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashA` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `hash_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `hashB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `hash_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashA` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut array_hashA = [0u8; 32];
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `array_hashB` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let mut array_hashB = [0u8; 32];
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "fcad57c1ba2dcdea5a6b533e4e0d04f74452280c631a24025de03a3c49ccbcb9"`
[INFO] running `"docker" "rm" "-f" "fcad57c1ba2dcdea5a6b533e4e0d04f74452280c631a24025de03a3c49ccbcb9"`
[INFO] [stdout] fcad57c1ba2dcdea5a6b533e4e0d04f74452280c631a24025de03a3c49ccbcb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Isan-Rivkin/lamport-signatures-rs:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 26b1385c5044d8ee0f2e5a39f2fdaf3888052a8b0a40517edd616665b9c46f2e
[INFO] running `"docker" "start" "-a" "26b1385c5044d8ee0f2e5a39f2fdaf3888052a8b0a40517edd616665b9c46f2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lamport_signatures-05ea97f8fdbc726c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_sig ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lamport_signatures
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 16) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "26b1385c5044d8ee0f2e5a39f2fdaf3888052a8b0a40517edd616665b9c46f2e"`
[INFO] running `"docker" "rm" "-f" "26b1385c5044d8ee0f2e5a39f2fdaf3888052a8b0a40517edd616665b9c46f2e"`
[INFO] [stdout] 26b1385c5044d8ee0f2e5a39f2fdaf3888052a8b0a40517edd616665b9c46f2e