Dec 02 04:28:51.706 INFO testing Parfyonator/merkle_tree against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 04:28:51.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:28:51.863 INFO [stdout] 77379f29a910f912e3444defb561fabae37a1f09bb96e63c3b4715465afdf18f
Dec 02 04:28:51.865 INFO running `"docker" "start" "-a" "77379f29a910f912e3444defb561fabae37a1f09bb96e63c3b4715465afdf18f"`
Dec 02 04:28:52.617 INFO [stderr] usermod: no changes
Dec 02 04:28:52.739 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 02 04:29:03.155 INFO [stderr]    Compiling merkle_tree v0.1.0 (/source)
Dec 02 04:29:03.887 INFO [stderr] warning: method is never used: `add_child`
Dec 02 04:29:03.887 INFO [stderr]   --> src/merkle_tree.rs:60:5
Dec 02 04:29:03.887 INFO [stderr]    |
Dec 02 04:29:03.887 INFO [stderr] 60 |     fn add_child(&mut self, new_val: String) -> bool {
Dec 02 04:29:03.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:29:03.887 INFO [stderr]    |
Dec 02 04:29:03.887 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 04:29:03.887 INFO [stderr] 
Dec 02 04:29:03.887 INFO [stderr] warning: method is never used: `has_children`
Dec 02 04:29:03.887 INFO [stderr]   --> src/merkle_tree.rs:74:5
Dec 02 04:29:03.887 INFO [stderr]    |
Dec 02 04:29:03.887 INFO [stderr] 74 |     fn has_children(&self) -> bool {
Dec 02 04:29:03.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:29:03.887 INFO [stderr] 
Dec 02 04:29:04.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
Dec 02 04:29:04.847 INFO [stderr] su: No module specific data is present
Dec 02 04:29:05.577 INFO running `"docker" "inspect" "77379f29a910f912e3444defb561fabae37a1f09bb96e63c3b4715465afdf18f"`
Dec 02 04:29:05.823 INFO running `"docker" "rm" "-f" "77379f29a910f912e3444defb561fabae37a1f09bb96e63c3b4715465afdf18f"`
Dec 02 04:29:06.039 INFO [stdout] 77379f29a910f912e3444defb561fabae37a1f09bb96e63c3b4715465afdf18f
Dec 02 04:29:06.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:29:06.471 INFO [stdout] c93b667d53dad3118d2c465ae833b5dca322c9d23658e778ff5264c4294fe88b
Dec 02 04:29:06.479 INFO running `"docker" "start" "-a" "c93b667d53dad3118d2c465ae833b5dca322c9d23658e778ff5264c4294fe88b"`
Dec 02 04:29:07.690 INFO [stderr] usermod: no changes
Dec 02 04:29:07.795 INFO [stderr]    Compiling merkle_tree v0.1.0 (/source)
Dec 02 04:29:08.623 INFO [stderr] warning: method is never used: `add_child`
Dec 02 04:29:08.623 INFO [stderr]   --> src/merkle_tree.rs:60:5
Dec 02 04:29:08.623 INFO [stderr]    |
Dec 02 04:29:08.623 INFO [stderr] 60 |     fn add_child(&mut self, new_val: String) -> bool {
Dec 02 04:29:08.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:29:08.623 INFO [stderr]    |
Dec 02 04:29:08.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 04:29:08.623 INFO [stderr] 
Dec 02 04:29:08.623 INFO [stderr] warning: method is never used: `has_children`
Dec 02 04:29:08.623 INFO [stderr]   --> src/merkle_tree.rs:74:5
Dec 02 04:29:08.623 INFO [stderr]    |
Dec 02 04:29:08.623 INFO [stderr] 74 |     fn has_children(&self) -> bool {
Dec 02 04:29:08.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:29:08.623 INFO [stderr] 
Dec 02 04:29:09.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 02 04:29:09.107 INFO [stderr] su: No module specific data is present
Dec 02 04:29:09.692 INFO running `"docker" "inspect" "c93b667d53dad3118d2c465ae833b5dca322c9d23658e778ff5264c4294fe88b"`
Dec 02 04:29:09.939 INFO running `"docker" "rm" "-f" "c93b667d53dad3118d2c465ae833b5dca322c9d23658e778ff5264c4294fe88b"`
Dec 02 04:29:10.158 INFO [stdout] c93b667d53dad3118d2c465ae833b5dca322c9d23658e778ff5264c4294fe88b
Dec 02 04:29:10.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:29:10.691 INFO [stdout] e7654c3e007366bb6c3cb81dfdd20e6cc702f097d7f0d2b99d2dd05f951f73c8
Dec 02 04:29:10.699 INFO running `"docker" "start" "-a" "e7654c3e007366bb6c3cb81dfdd20e6cc702f097d7f0d2b99d2dd05f951f73c8"`
Dec 02 04:29:11.606 INFO [stderr] usermod: no changes
Dec 02 04:29:11.674 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 04:29:11.687 INFO [stderr]      Running /target/debug/deps/merkle_tree-489d428ddfc32aa9
Dec 02 04:29:11.690 INFO [stdout] 
Dec 02 04:29:11.690 INFO [stdout] running 0 tests
Dec 02 04:29:11.690 INFO [stdout] 
Dec 02 04:29:11.690 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:29:11.690 INFO [stdout] 
Dec 02 04:29:11.690 INFO [stderr] su: No module specific data is present
Dec 02 04:29:12.388 INFO running `"docker" "inspect" "e7654c3e007366bb6c3cb81dfdd20e6cc702f097d7f0d2b99d2dd05f951f73c8"`
Dec 02 04:29:12.664 INFO running `"docker" "rm" "-f" "e7654c3e007366bb6c3cb81dfdd20e6cc702f097d7f0d2b99d2dd05f951f73c8"`
Dec 02 04:29:13.043 INFO [stdout] e7654c3e007366bb6c3cb81dfdd20e6cc702f097d7f0d2b99d2dd05f951f73c8
