Dec 19 07:47:22.558 INFO checking svechinsky/slope against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:47:22.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/svechinsky/slope:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:47:23.066 INFO [stdout] 750216036bdd7d65c47525f81da7fc56d1513249a780a1bec9bbbfa9ce4c7b23
Dec 19 07:47:23.068 INFO running `"docker" "start" "-a" "750216036bdd7d65c47525f81da7fc56d1513249a780a1bec9bbbfa9ce4c7b23"`
Dec 19 07:47:25.999 INFO [stderr]    Compiling crunchy v0.1.6
Dec 19 07:47:26.008 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 19 07:47:26.026 INFO [stderr]     Checking clap v2.31.2
Dec 19 07:47:26.026 INFO [stderr]     Checking serde_json v1.0.21
Dec 19 07:47:28.117 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 19 07:47:28.570 INFO [stderr]     Checking tiny-keccak v1.4.2
Dec 19 07:47:32.126 INFO [stderr]    Compiling rayon v0.8.2
Dec 19 07:47:36.232 INFO [stderr]    Compiling ring v0.12.1
Dec 19 07:47:43.208 INFO [stderr]     Checking slope v0.1.0 (/opt/crater/workdir)
Dec 19 07:47:43.676 INFO [stderr] warning: unused import: `transaction::simple_transaction::SimpleTransaction`
Dec 19 07:47:43.676 INFO [stderr]  --> src/conflict_set/mod.rs:3:5
Dec 19 07:47:43.676 INFO [stderr]   |
Dec 19 07:47:43.676 INFO [stderr] 3 | use transaction::simple_transaction::SimpleTransaction;
Dec 19 07:47:43.677 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:43.677 INFO [stderr]   |
Dec 19 07:47:43.677 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:47:43.677 INFO [stderr] 
Dec 19 07:47:43.764 INFO [stderr] warning: unused import: `transaction::simple_transaction::SimpleTransaction`
Dec 19 07:47:43.764 INFO [stderr]  --> src/conflict_set/mod.rs:3:5
Dec 19 07:47:43.764 INFO [stderr]   |
Dec 19 07:47:43.765 INFO [stderr] 3 | use transaction::simple_transaction::SimpleTransaction;
Dec 19 07:47:43.765 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:43.765 INFO [stderr]   |
Dec 19 07:47:43.765 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:47:43.766 INFO [stderr] 
Dec 19 07:47:43.994 INFO [stderr] warning: unused variable: `public`
Dec 19 07:47:43.995 INFO [stderr]   --> src/state/simple_state.rs:31:13
Dec 19 07:47:43.995 INFO [stderr]    |
Dec 19 07:47:43.995 INFO [stderr] 31 |         let public = key_pair.public_key_bytes();
Dec 19 07:47:43.995 INFO [stderr]    |             ^^^^^^ help: consider using `_public` instead
Dec 19 07:47:43.996 INFO [stderr]    |
Dec 19 07:47:43.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:47:43.996 INFO [stderr] 
Dec 19 07:47:43.997 INFO [stderr] warning: unused variable: `sig`
Dec 19 07:47:43.997 INFO [stderr]   --> src/state/simple_state.rs:33:13
Dec 19 07:47:43.997 INFO [stderr]    |
Dec 19 07:47:43.998 INFO [stderr] 33 |         let sig = key_pair.sign(MESSAGE);
Dec 19 07:47:43.998 INFO [stderr]    |             ^^^ help: consider using `_sig` instead
Dec 19 07:47:43.998 INFO [stderr] 
Dec 19 07:47:43.998 INFO [stderr] warning: unused variable: `transaction`
Dec 19 07:47:43.999 INFO [stderr]   --> src/state/simple_state.rs:38:24
Dec 19 07:47:43.999 INFO [stderr]    |
Dec 19 07:47:43.999 INFO [stderr] 38 |     fn validate(&self, transaction: &SimpleTransaction) -> bool{
Dec 19 07:47:44.000 INFO [stderr]    |                        ^^^^^^^^^^^ help: consider using `_transaction` instead
Dec 19 07:47:44.000 INFO [stderr] 
Dec 19 07:47:44.097 INFO [stderr] warning: struct is never constructed: `SimpleConflictSet`
Dec 19 07:47:44.097 INFO [stderr]  --> src/conflict_set/simple_conflict_set.rs:5:1
Dec 19 07:47:44.098 INFO [stderr]   |
Dec 19 07:47:44.098 INFO [stderr] 5 | pub struct SimpleConflictSet {
Dec 19 07:47:44.098 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.099 INFO [stderr]   |
Dec 19 07:47:44.099 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 07:47:44.099 INFO [stderr] 
Dec 19 07:47:44.099 INFO [stderr] warning: struct is never constructed: `SimpleState`
Dec 19 07:47:44.100 INFO [stderr]   --> src/state/simple_state.rs:12:1
Dec 19 07:47:44.100 INFO [stderr]    |
Dec 19 07:47:44.100 INFO [stderr] 12 | pub struct SimpleState{
Dec 19 07:47:44.100 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.100 INFO [stderr] 
Dec 19 07:47:44.101 INFO [stderr] warning: method is never used: `new`
Dec 19 07:47:44.101 INFO [stderr]   --> src/state/simple_state.rs:18:5
Dec 19 07:47:44.101 INFO [stderr]    |
Dec 19 07:47:44.102 INFO [stderr] 18 |     pub fn new() -> SimpleState {
Dec 19 07:47:44.102 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.102 INFO [stderr] 
Dec 19 07:47:44.204 INFO [stderr] warning: unused variable: `public`
Dec 19 07:47:44.204 INFO [stderr]   --> src/state/simple_state.rs:31:13
Dec 19 07:47:44.205 INFO [stderr]    |
Dec 19 07:47:44.205 INFO [stderr] 31 |         let public = key_pair.public_key_bytes();
Dec 19 07:47:44.205 INFO [stderr]    |             ^^^^^^ help: consider using `_public` instead
Dec 19 07:47:44.205 INFO [stderr]    |
Dec 19 07:47:44.205 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:47:44.205 INFO [stderr] 
Dec 19 07:47:44.205 INFO [stderr] warning: unused variable: `sig`
Dec 19 07:47:44.205 INFO [stderr]   --> src/state/simple_state.rs:33:13
Dec 19 07:47:44.205 INFO [stderr]    |
Dec 19 07:47:44.205 INFO [stderr] 33 |         let sig = key_pair.sign(MESSAGE);
Dec 19 07:47:44.205 INFO [stderr]    |             ^^^ help: consider using `_sig` instead
Dec 19 07:47:44.205 INFO [stderr] 
Dec 19 07:47:44.206 INFO [stderr] warning: unused variable: `transaction`
Dec 19 07:47:44.206 INFO [stderr]   --> src/state/simple_state.rs:38:24
Dec 19 07:47:44.206 INFO [stderr]    |
Dec 19 07:47:44.206 INFO [stderr] 38 |     fn validate(&self, transaction: &SimpleTransaction) -> bool{
Dec 19 07:47:44.206 INFO [stderr]    |                        ^^^^^^^^^^^ help: consider using `_transaction` instead
Dec 19 07:47:44.206 INFO [stderr] 
Dec 19 07:47:44.291 INFO [stderr] warning: struct is never constructed: `SimpleConflictSet`
Dec 19 07:47:44.291 INFO [stderr]  --> src/conflict_set/simple_conflict_set.rs:5:1
Dec 19 07:47:44.291 INFO [stderr]   |
Dec 19 07:47:44.291 INFO [stderr] 5 | pub struct SimpleConflictSet {
Dec 19 07:47:44.291 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.291 INFO [stderr]   |
Dec 19 07:47:44.291 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 07:47:44.291 INFO [stderr] 
Dec 19 07:47:44.291 INFO [stderr] warning: struct is never constructed: `SimpleState`
Dec 19 07:47:44.291 INFO [stderr]   --> src/state/simple_state.rs:12:1
Dec 19 07:47:44.292 INFO [stderr]    |
Dec 19 07:47:44.292 INFO [stderr] 12 | pub struct SimpleState{
Dec 19 07:47:44.292 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.292 INFO [stderr] 
Dec 19 07:47:44.293 INFO [stderr] warning: method is never used: `new`
Dec 19 07:47:44.293 INFO [stderr]   --> src/state/simple_state.rs:18:5
Dec 19 07:47:44.293 INFO [stderr]    |
Dec 19 07:47:44.293 INFO [stderr] 18 |     pub fn new() -> SimpleState {
Dec 19 07:47:44.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:47:44.294 INFO [stderr] 
Dec 19 07:47:44.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.48s
Dec 19 07:47:45.157 INFO running `"docker" "inspect" "750216036bdd7d65c47525f81da7fc56d1513249a780a1bec9bbbfa9ce4c7b23"`
Dec 19 07:47:45.470 INFO running `"docker" "rm" "-f" "750216036bdd7d65c47525f81da7fc56d1513249a780a1bec9bbbfa9ce4c7b23"`
Dec 19 07:47:45.748 INFO [stdout] 750216036bdd7d65c47525f81da7fc56d1513249a780a1bec9bbbfa9ce4c7b23