[INFO] fetching crate lamport_signatures 0.2.4...
[INFO] testing lamport_signatures-0.2.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lamport_signatures 0.2.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lamport_signatures 0.2.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lamport_signatures 0.2.4
[INFO] finished tweaking crates.io crate lamport_signatures 0.2.4
[INFO] tweaked toml for crates.io crate lamport_signatures 0.2.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47c92c8c76381c2ad6a2a7e9e8cdf0dfd3069ad2e72ec33c4796e98524570bd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47c92c8c76381c2ad6a2a7e9e8cdf0dfd3069ad2e72ec33c4796e98524570bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47c92c8c76381c2ad6a2a7e9e8cdf0dfd3069ad2e72ec33c4796e98524570bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c92c8c76381c2ad6a2a7e9e8cdf0dfd3069ad2e72ec33c4796e98524570bd1", kill_on_drop: false }`
[INFO] [stdout] 47c92c8c76381c2ad6a2a7e9e8cdf0dfd3069ad2e72ec33c4796e98524570bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c15b3db06b7438f17cb1d489d0578221af34112c255369a677e5bad7ba1ecc8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c15b3db06b7438f17cb1d489d0578221af34112c255369a677e5bad7ba1ecc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit v0.1.1
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling lamport_signatures v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lamport_utils.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lamport_utils.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/lamport_utils.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     for i in 0..256{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (index,b) in h.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |         for (index,b) in digest.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `privKey` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:103:23
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stdout]     |                       ^^^^^^^ help: convert the identifier to snake case: `priv_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |              ^^^^ help: convert the identifier to snake case: `sec_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |                   ^^^^ help: convert the identifier to snake case: `sec_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut array_hashA = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "1c15b3db06b7438f17cb1d489d0578221af34112c255369a677e5bad7ba1ecc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c15b3db06b7438f17cb1d489d0578221af34112c255369a677e5bad7ba1ecc8", kill_on_drop: false }`
[INFO] [stdout] 1c15b3db06b7438f17cb1d489d0578221af34112c255369a677e5bad7ba1ecc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f11b4f206cfe78e86e5711e4f68776d6732bae4a5d3e91638d0350952905e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60f11b4f206cfe78e86e5711e4f68776d6732bae4a5d3e91638d0350952905e9", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lamport_utils.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lamport_utils.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/lamport_utils.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     for i in 0..256{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (index,b) in h.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |         for (index,b) in digest.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lamport_signatures v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `privKey` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:103:23
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stdout]     |                       ^^^^^^^ help: convert the identifier to snake case: `priv_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |              ^^^^ help: convert the identifier to snake case: `sec_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |                   ^^^^ help: convert the identifier to snake case: `sec_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut array_hashA = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lamport_utils.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lamport_utils.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/lamport_utils.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     for i in 0..256{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (index,b) in h.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/lamport_utils.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |         for (index,b) in digest.iter().enumerate(){
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `privKey` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:103:23
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn derive_pub_key(privKey : & PrivKey)-> PubKey{
[INFO] [stdout]     |                       ^^^^^^^ help: convert the identifier to snake case: `priv_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |              ^^^^ help: convert the identifier to snake case: `sec_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let (secA,secB) = privKey.get_tuple(i);         
[INFO] [stdout]     |                   ^^^^ help: convert the identifier to snake case: `sec_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let hashA = digest::digest(&digest::SHA256, &secA);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let hashB = digest::digest(&digest::SHA256, &secB);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashA` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut array_hashA = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `array_hashB` should have a snake case name
[INFO] [stdout]    --> src/lamport_utils.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "60f11b4f206cfe78e86e5711e4f68776d6732bae4a5d3e91638d0350952905e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f11b4f206cfe78e86e5711e4f68776d6732bae4a5d3e91638d0350952905e9", kill_on_drop: false }`
[INFO] [stdout] 60f11b4f206cfe78e86e5711e4f68776d6732bae4a5d3e91638d0350952905e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce5c901b774db885994e3ffba8fd38d9c9fe1699487d8e533d3328d3d686d97f
[INFO] running `Command { std: "docker" "start" "-a" "ce5c901b774db885994e3ffba8fd38d9c9fe1699487d8e533d3328d3d686d97f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lamport_utils.rs:94:33
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[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] 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: if this is intentional, prefix it with an underscore: `_i`
[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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `privKey` should have a snake case name
[INFO] [stderr]    --> src/lamport_utils.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 | 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:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |         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:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 |         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:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |         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:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         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:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |         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:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut array_hashB = [0u8; 32];
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `array_hash_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `lamport_signatures` (lib) generated 12 warnings
[INFO] [stderr] warning: `lamport_signatures` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lamport_signatures-7123a956ed183e86)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lamport_signatures
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lamport_utils.rs:94:33
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[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]    --> /opt/rustwide/workdir/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] warning: 2 warnings emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce5c901b774db885994e3ffba8fd38d9c9fe1699487d8e533d3328d3d686d97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5c901b774db885994e3ffba8fd38d9c9fe1699487d8e533d3328d3d686d97f", kill_on_drop: false }`
[INFO] [stdout] ce5c901b774db885994e3ffba8fd38d9c9fe1699487d8e533d3328d3d686d97f