Nov 16 13:56:01.944 INFO testing sergorl/merkle_hash_tree against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 13:56:01.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:56:02.376 INFO [stdout] 2d7b8770da7c48d52a5ca1092bcaab25096741c0c3a82ad9f8d3836ec43c2191
Nov 16 13:56:02.387 INFO running `"docker" "start" "-a" "2d7b8770da7c48d52a5ca1092bcaab25096741c0c3a82ad9f8d3836ec43c2191"`
Nov 16 13:56:03.406 INFO [stderr] usermod: no changes
Nov 16 13:56:03.513 INFO [stderr]    Compiling num_cpus v0.2.13
Nov 16 13:56:03.519 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 16 13:56:12.588 INFO [stderr]    Compiling merkle_hash_tree v0.1.0 (/source)
Nov 16 13:56:13.259 INFO [stderr] warning: unused variable: `num_thread`
Nov 16 13:56:13.259 INFO [stderr]    --> src/lib.rs:272:13
Nov 16 13:56:13.259 INFO [stderr]     |
Nov 16 13:56:13.259 INFO [stderr] 272 |         let num_thread: usize;
Nov 16 13:56:13.259 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_num_thread` instead
Nov 16 13:56:13.259 INFO [stderr]     |
Nov 16 13:56:13.259 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:56:13.259 INFO [stderr] 
Nov 16 13:56:13.259 INFO [stderr] warning: unused variable: `num_cpus`
Nov 16 13:56:13.259 INFO [stderr]    --> src/lib.rs:255:78
Nov 16 13:56:13.259 INFO [stderr]     |
Nov 16 13:56:13.259 INFO [stderr] 255 | fn create_hash_level(hash_tree: &mut Vec<Vec<u8>>, pool: &rayon::ThreadPool, num_cpus: usize) {
Nov 16 13:56:13.259 INFO [stderr]     |                                                                              ^^^^^^^^ help: consider using `_num_cpus` instead
Nov 16 13:56:13.259 INFO [stderr] 
Nov 16 13:56:13.259 INFO [stderr] warning: unused variable: `num_cpus`
Nov 16 13:56:13.259 INFO [stderr]    --> src/lib.rs:305:5
Nov 16 13:56:13.259 INFO [stderr]     |
Nov 16 13:56:13.259 INFO [stderr] 305 |     num_cpus: usize,
Nov 16 13:56:13.259 INFO [stderr]     |     ^^^^^^^^ help: consider using `_num_cpus` instead
Nov 16 13:56:13.259 INFO [stderr] 
Nov 16 13:56:13.311 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:13.311 INFO [stderr]    --> src/lib.rs:158:9
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr] 158 |         write!(f, "{}\n", "Tree: ");
Nov 16 13:56:13.311 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 13:56:13.311 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:13.311 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:13.311 INFO [stderr] 
Nov 16 13:56:13.311 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:13.311 INFO [stderr]    --> src/lib.rs:161:13
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr] 161 |             write!(f, "Level {}: \n", level);
Nov 16 13:56:13.311 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:13.311 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:13.311 INFO [stderr] 
Nov 16 13:56:13.311 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:13.311 INFO [stderr]    --> src/lib.rs:164:17
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr] 164 |                 write!(f, "hash {}: {}\n", index, to_hex_string(hash));
Nov 16 13:56:13.311 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:13.311 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:13.311 INFO [stderr] 
Nov 16 13:56:13.311 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:13.311 INFO [stderr]    --> src/lib.rs:170:13
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr] 170 | /             write!(
Nov 16 13:56:13.311 INFO [stderr] 171 | |                 f,
Nov 16 13:56:13.311 INFO [stderr] 172 | |                 "{}\n",
Nov 16 13:56:13.311 INFO [stderr] 173 | |                 "--------------------------------------------------------------------"
Nov 16 13:56:13.311 INFO [stderr] 174 | |             );
Nov 16 13:56:13.311 INFO [stderr]     | |______________^
Nov 16 13:56:13.311 INFO [stderr]     |
Nov 16 13:56:13.311 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:13.311 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:13.311 INFO [stderr] 
Nov 16 13:56:14.765 INFO [stderr] warning: unused import: `merkle_tree::to_hex_string`
Nov 16 13:56:14.765 INFO [stderr]  --> src/main.rs:6:5
Nov 16 13:56:14.765 INFO [stderr]   |
Nov 16 13:56:14.765 INFO [stderr] 6 | use merkle_tree::to_hex_string;
Nov 16 13:56:14.765 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:14.765 INFO [stderr]   |
Nov 16 13:56:14.765 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:56:14.765 INFO [stderr] 
Nov 16 13:56:14.791 INFO [stderr] warning: unused variable: `start`
Nov 16 13:56:14.791 INFO [stderr]   --> src/main.rs:23:9
Nov 16 13:56:14.791 INFO [stderr]    |
Nov 16 13:56:14.791 INFO [stderr] 23 |     let start = PreciseTime::now();
Nov 16 13:56:14.791 INFO [stderr]    |         ^^^^^ help: consider using `_start` instead
Nov 16 13:56:14.791 INFO [stderr]    |
Nov 16 13:56:14.791 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:56:14.792 INFO [stderr] 
Nov 16 13:56:14.792 INFO [stderr] warning: unused variable: `end`
Nov 16 13:56:14.792 INFO [stderr]   --> src/main.rs:25:9
Nov 16 13:56:14.792 INFO [stderr]    |
Nov 16 13:56:14.792 INFO [stderr] 25 |     let end = PreciseTime::now();
Nov 16 13:56:14.792 INFO [stderr]    |         ^^^ help: consider using `_end` instead
Nov 16 13:56:14.792 INFO [stderr] 
Nov 16 13:56:14.799 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:56:14.799 INFO [stderr]   --> src/main.rs:18:9
Nov 16 13:56:14.799 INFO [stderr]    |
Nov 16 13:56:14.799 INFO [stderr] 18 |     let mut num_block: usize = 8 * 2;
Nov 16 13:56:14.799 INFO [stderr]    |         ----^^^^^^^^^
Nov 16 13:56:14.799 INFO [stderr]    |         |
Nov 16 13:56:14.799 INFO [stderr]    |         help: remove this `mut`
Nov 16 13:56:14.799 INFO [stderr]    |
Nov 16 13:56:14.799 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 13:56:14.799 INFO [stderr] 
Nov 16 13:56:14.799 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:56:14.799 INFO [stderr]   --> src/main.rs:19:9
Nov 16 13:56:14.799 INFO [stderr]    |
Nov 16 13:56:14.799 INFO [stderr] 19 |     let mut size_block: usize = 32;
Nov 16 13:56:14.800 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 13:56:14.800 INFO [stderr]    |         |
Nov 16 13:56:14.800 INFO [stderr]    |         help: remove this `mut`
Nov 16 13:56:14.800 INFO [stderr] 
Nov 16 13:56:15.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
Nov 16 13:56:15.819 INFO [stderr] su: No module specific data is present
Nov 16 13:56:17.019 INFO running `"docker" "inspect" "2d7b8770da7c48d52a5ca1092bcaab25096741c0c3a82ad9f8d3836ec43c2191"`
Nov 16 13:56:17.325 INFO running `"docker" "rm" "-f" "2d7b8770da7c48d52a5ca1092bcaab25096741c0c3a82ad9f8d3836ec43c2191"`
Nov 16 13:56:17.635 INFO [stdout] 2d7b8770da7c48d52a5ca1092bcaab25096741c0c3a82ad9f8d3836ec43c2191
Nov 16 13:56:17.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:56:18.111 INFO [stdout] 3f86c7ff62cfef0fa421a0ab9ba3546f42db4a554d593061da7873c5564729d9
Nov 16 13:56:18.113 INFO running `"docker" "start" "-a" "3f86c7ff62cfef0fa421a0ab9ba3546f42db4a554d593061da7873c5564729d9"`
Nov 16 13:56:19.383 INFO [stderr] usermod: no changes
Nov 16 13:56:19.479 INFO [stderr]    Compiling merkle_hash_tree v0.1.0 (/source)
Nov 16 13:56:20.415 INFO [stderr] warning: unused import: `merkle_tree::to_hex_string`
Nov 16 13:56:20.415 INFO [stderr]  --> src/main.rs:6:5
Nov 16 13:56:20.415 INFO [stderr]   |
Nov 16 13:56:20.415 INFO [stderr] 6 | use merkle_tree::to_hex_string;
Nov 16 13:56:20.415 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:20.415 INFO [stderr]   |
Nov 16 13:56:20.415 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:56:20.416 INFO [stderr] 
Nov 16 13:56:20.431 INFO [stderr] warning: unused import: `crypto::digest::Digest`
Nov 16 13:56:20.431 INFO [stderr]   --> tests/test.rs:10:5
Nov 16 13:56:20.431 INFO [stderr]    |
Nov 16 13:56:20.431 INFO [stderr] 10 | use crypto::digest::Digest;
Nov 16 13:56:20.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:20.431 INFO [stderr]    |
Nov 16 13:56:20.431 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 13:56:20.431 INFO [stderr] 
Nov 16 13:56:20.431 INFO [stderr] warning: unused import: `rand::Rng`
Nov 16 13:56:20.431 INFO [stderr]   --> tests/test.rs:12:5
Nov 16 13:56:20.431 INFO [stderr]    |
Nov 16 13:56:20.431 INFO [stderr] 12 | use rand::Rng;
Nov 16 13:56:20.431 INFO [stderr]    |     ^^^^^^^^^
Nov 16 13:56:20.431 INFO [stderr] 
Nov 16 13:56:20.487 INFO [stderr] warning: unused variable: `start`
Nov 16 13:56:20.487 INFO [stderr]   --> src/main.rs:23:9
Nov 16 13:56:20.487 INFO [stderr]    |
Nov 16 13:56:20.487 INFO [stderr] 23 |     let start = PreciseTime::now();
Nov 16 13:56:20.487 INFO [stderr]    |         ^^^^^ help: consider using `_start` instead
Nov 16 13:56:20.487 INFO [stderr]    |
Nov 16 13:56:20.487 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:56:20.487 INFO [stderr] 
Nov 16 13:56:20.487 INFO [stderr] warning: unused variable: `end`
Nov 16 13:56:20.487 INFO [stderr]   --> src/main.rs:25:9
Nov 16 13:56:20.487 INFO [stderr]    |
Nov 16 13:56:20.487 INFO [stderr] 25 |     let end = PreciseTime::now();
Nov 16 13:56:20.487 INFO [stderr]    |         ^^^ help: consider using `_end` instead
Nov 16 13:56:20.487 INFO [stderr] 
Nov 16 13:56:20.491 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:56:20.491 INFO [stderr]   --> src/main.rs:18:9
Nov 16 13:56:20.491 INFO [stderr]    |
Nov 16 13:56:20.491 INFO [stderr] 18 |     let mut num_block: usize = 8 * 2;
Nov 16 13:56:20.491 INFO [stderr]    |         ----^^^^^^^^^
Nov 16 13:56:20.491 INFO [stderr]    |         |
Nov 16 13:56:20.491 INFO [stderr]    |         help: remove this `mut`
Nov 16 13:56:20.491 INFO [stderr]    |
Nov 16 13:56:20.491 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 13:56:20.491 INFO [stderr] 
Nov 16 13:56:20.491 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:56:20.491 INFO [stderr]   --> src/main.rs:19:9
Nov 16 13:56:20.491 INFO [stderr]    |
Nov 16 13:56:20.491 INFO [stderr] 19 |     let mut size_block: usize = 32;
Nov 16 13:56:20.491 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 13:56:20.491 INFO [stderr]    |         |
Nov 16 13:56:20.491 INFO [stderr]    |         help: remove this `mut`
Nov 16 13:56:20.491 INFO [stderr] 
Nov 16 13:56:20.531 INFO [stderr] warning: unused variable: `num_thread`
Nov 16 13:56:20.531 INFO [stderr]    --> src/lib.rs:272:13
Nov 16 13:56:20.531 INFO [stderr]     |
Nov 16 13:56:20.531 INFO [stderr] 272 |         let num_thread: usize;
Nov 16 13:56:20.531 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_num_thread` instead
Nov 16 13:56:20.531 INFO [stderr]     |
Nov 16 13:56:20.531 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:56:20.531 INFO [stderr] 
Nov 16 13:56:20.531 INFO [stderr] warning: unused variable: `num_cpus`
Nov 16 13:56:20.531 INFO [stderr]    --> src/lib.rs:255:78
Nov 16 13:56:20.531 INFO [stderr]     |
Nov 16 13:56:20.531 INFO [stderr] 255 | fn create_hash_level(hash_tree: &mut Vec<Vec<u8>>, pool: &rayon::ThreadPool, num_cpus: usize) {
Nov 16 13:56:20.531 INFO [stderr]     |                                                                              ^^^^^^^^ help: consider using `_num_cpus` instead
Nov 16 13:56:20.531 INFO [stderr] 
Nov 16 13:56:20.531 INFO [stderr] warning: unused variable: `num_cpus`
Nov 16 13:56:20.531 INFO [stderr]    --> src/lib.rs:305:5
Nov 16 13:56:20.531 INFO [stderr]     |
Nov 16 13:56:20.531 INFO [stderr] 305 |     num_cpus: usize,
Nov 16 13:56:20.531 INFO [stderr]     |     ^^^^^^^^ help: consider using `_num_cpus` instead
Nov 16 13:56:20.531 INFO [stderr] 
Nov 16 13:56:20.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:20.607 INFO [stderr]    --> src/lib.rs:158:9
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr] 158 |         write!(f, "{}\n", "Tree: ");
Nov 16 13:56:20.607 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 13:56:20.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:20.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:20.607 INFO [stderr] 
Nov 16 13:56:20.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:20.607 INFO [stderr]    --> src/lib.rs:161:13
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr] 161 |             write!(f, "Level {}: \n", level);
Nov 16 13:56:20.607 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:20.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:20.607 INFO [stderr] 
Nov 16 13:56:20.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:20.607 INFO [stderr]    --> src/lib.rs:164:17
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr] 164 |                 write!(f, "hash {}: {}\n", index, to_hex_string(hash));
Nov 16 13:56:20.607 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:20.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:20.607 INFO [stderr] 
Nov 16 13:56:20.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:56:20.607 INFO [stderr]    --> src/lib.rs:170:13
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr] 170 | /             write!(
Nov 16 13:56:20.607 INFO [stderr] 171 | |                 f,
Nov 16 13:56:20.607 INFO [stderr] 172 | |                 "{}\n",
Nov 16 13:56:20.607 INFO [stderr] 173 | |                 "--------------------------------------------------------------------"
Nov 16 13:56:20.607 INFO [stderr] 174 | |             );
Nov 16 13:56:20.607 INFO [stderr]     | |______________^
Nov 16 13:56:20.607 INFO [stderr]     |
Nov 16 13:56:20.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:56:20.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 13:56:20.607 INFO [stderr] 
Nov 16 13:56:20.923 INFO [stderr] warning: unused variable: `tree`
Nov 16 13:56:20.923 INFO [stderr]   --> tests/test.rs:66:13
Nov 16 13:56:20.923 INFO [stderr]    |
Nov 16 13:56:20.923 INFO [stderr] 66 |         let tree = MerkleTree::new(&data, num_cpus::get());
Nov 16 13:56:20.923 INFO [stderr]    |             ^^^^ help: consider using `_tree` instead
Nov 16 13:56:20.923 INFO [stderr]    |
Nov 16 13:56:20.923 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:56:20.923 INFO [stderr] 
Nov 16 13:56:20.924 INFO [stderr] warning: unused variable: `tree`
Nov 16 13:56:20.924 INFO [stderr]   --> tests/test.rs:74:13
Nov 16 13:56:20.924 INFO [stderr]    |
Nov 16 13:56:20.924 INFO [stderr] 74 |         let tree = MerkleTree::new(&data, num_cpus::get());
Nov 16 13:56:20.924 INFO [stderr]    |             ^^^^ help: consider using `_tree` instead
Nov 16 13:56:20.924 INFO [stderr] 
Nov 16 13:56:20.924 INFO [stderr] warning: unused variable: `tree`
Nov 16 13:56:20.924 INFO [stderr]   --> tests/test.rs:82:13
Nov 16 13:56:20.924 INFO [stderr]    |
Nov 16 13:56:20.924 INFO [stderr] 82 |         let tree = MerkleTree::new(&data, num_cpus::get());
Nov 16 13:56:20.924 INFO [stderr]    |             ^^^^ help: consider using `_tree` instead
Nov 16 13:56:20.924 INFO [stderr] 
Nov 16 13:56:22.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Nov 16 13:56:22.168 INFO [stderr] su: No module specific data is present
Nov 16 13:56:22.932 INFO running `"docker" "inspect" "3f86c7ff62cfef0fa421a0ab9ba3546f42db4a554d593061da7873c5564729d9"`
Nov 16 13:56:23.305 INFO running `"docker" "rm" "-f" "3f86c7ff62cfef0fa421a0ab9ba3546f42db4a554d593061da7873c5564729d9"`
Nov 16 13:56:23.602 INFO [stdout] 3f86c7ff62cfef0fa421a0ab9ba3546f42db4a554d593061da7873c5564729d9
Nov 16 13:56:23.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 13:56:24.042 INFO [stdout] 25cba8433605864592a78da7c15a73d415a15e1ebe0fe26aea1f36547915c633
Nov 16 13:56:24.047 INFO running `"docker" "start" "-a" "25cba8433605864592a78da7c15a73d415a15e1ebe0fe26aea1f36547915c633"`
Nov 16 13:56:25.994 INFO [stderr] usermod: no changes
Nov 16 13:56:26.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 13:56:26.131 INFO [stderr]      Running /target/debug/deps/merkle_tree-f5dacacaff0d70df
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.132 INFO [stdout] running 0 tests
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.132 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.132 INFO [stderr]      Running /target/debug/deps/merkle_hash_tree-e887dc999b56d7d2
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.132 INFO [stdout] running 0 tests
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.132 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:56:26.132 INFO [stdout] 
Nov 16 13:56:26.133 INFO [stderr]      Running /target/debug/deps/test-a99d02a414c04eaa
Nov 16 13:56:26.135 INFO [stdout] 
Nov 16 13:56:26.135 INFO [stdout] running 16 tests
Nov 16 13:56:26.165 INFO [stdout] test crypto_test::sha256_with_min_size_input ... ok
Nov 16 13:56:26.483 INFO [stdout] test merkle_test::get_child ... ok
Nov 16 13:56:26.547 INFO [stdout] test merkle_test::create_with_one_wrong_length_data_block_2 ... ok
Nov 16 13:56:26.548 INFO [stdout] test crypto_test::sha256_with_wrong_size_input ... ok
Nov 16 13:56:26.548 INFO [stdout] test merkle_test::get_child_with_wrong_level_less ... ok
Nov 16 13:56:26.563 INFO [stdout] test merkle_test::create_with_empty ... ok
Nov 16 13:56:26.579 INFO [stdout] test merkle_test::create_with_one_wrong_length_data_block_1 ... ok
Nov 16 13:56:26.579 INFO [stdout] test merkle_test::get_child_with_wrong_index ... ok
Nov 16 13:56:26.580 INFO [stdout] test merkle_test::get_child_with_wrong_level_greater ... ok
Nov 16 13:56:26.607 INFO [stdout] test merkle_test::get_hash_with_wrong_level ... ok
Nov 16 13:56:26.704 INFO [stdout] test merkle_test::get_hash_with_wrong_index ... ok
Nov 16 13:56:26.748 INFO [stdout] test merkle_test::get_wrong_level ... ok
Nov 16 13:56:26.759 INFO [stdout] test merkle_test::get_parent_with_wrong_index ... ok
Nov 16 13:56:26.759 INFO [stdout] test merkle_test::get_parent ... ok
Nov 16 13:56:26.759 INFO [stdout] test merkle_test::get_parent_with_wrong_level ... ok
Nov 16 13:56:34.869 INFO [stdout] test merkle_test::equal_test_one_core_vs_few_cores ... ok
Nov 16 13:56:34.869 INFO [stdout] 
Nov 16 13:56:34.869 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:56:34.869 INFO [stdout] 
Nov 16 13:56:34.875 INFO [stderr]    Doc-tests merkle_tree
Nov 16 13:56:35.490 INFO [stdout] 
Nov 16 13:56:35.490 INFO [stdout] running 1 test
Nov 16 13:56:35.490 INFO [stdout] test src/lib.rs -  (line 16) ... ignored
Nov 16 13:56:35.490 INFO [stdout] 
Nov 16 13:56:35.490 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Nov 16 13:56:35.490 INFO [stdout] 
Nov 16 13:56:35.503 INFO [stderr] su: No module specific data is present
Nov 16 13:56:36.448 INFO running `"docker" "inspect" "25cba8433605864592a78da7c15a73d415a15e1ebe0fe26aea1f36547915c633"`
Nov 16 13:56:36.833 INFO running `"docker" "rm" "-f" "25cba8433605864592a78da7c15a73d415a15e1ebe0fe26aea1f36547915c633"`
Nov 16 13:56:37.083 INFO [stdout] 25cba8433605864592a78da7c15a73d415a15e1ebe0fe26aea1f36547915c633