Dec 06 06:24:57.199 INFO testing ashleygwilliams/relational_node-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:24:57.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 06:24:57.375 INFO [stdout] ca1317239ee423d31730bb80014f3d865c105bee4a7eaed04f927f3cbab98b76
Dec 06 06:24:57.377 INFO running `"docker" "start" "-a" "ca1317239ee423d31730bb80014f3d865c105bee4a7eaed04f927f3cbab98b76"`
Dec 06 06:24:57.723 INFO [stderr] usermod: no changes
Dec 06 06:24:57.748 INFO [stderr]    Compiling relation_node v0.1.0 (/source)
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 06 06:24:57.999 INFO [stderr]  --> src/value.rs:6:3
Dec 06 06:24:57.999 INFO [stderr]   |
Dec 06 06:24:57.999 INFO [stderr] 6 |   Undefined,
Dec 06 06:24:57.999 INFO [stderr]   |   ^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr]   |
Dec 06 06:24:57.999 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 06 06:24:57.999 INFO [stderr]  --> src/value.rs:7:3
Dec 06 06:24:57.999 INFO [stderr]   |
Dec 06 06:24:57.999 INFO [stderr] 7 |   Variable(Variable),
Dec 06 06:24:57.999 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Object`
Dec 06 06:24:57.999 INFO [stderr]  --> src/value.rs:8:3
Dec 06 06:24:57.999 INFO [stderr]   |
Dec 06 06:24:57.999 INFO [stderr] 8 |   Object(HashMap<String, Value>),
Dec 06 06:24:57.999 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `String`
Dec 06 06:24:57.999 INFO [stderr]  --> src/value.rs:9:3
Dec 06 06:24:57.999 INFO [stderr]   |
Dec 06 06:24:57.999 INFO [stderr] 9 |   String(String),
Dec 06 06:24:57.999 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Array`
Dec 06 06:24:57.999 INFO [stderr]   --> src/value.rs:10:3
Dec 06 06:24:57.999 INFO [stderr]    |
Dec 06 06:24:57.999 INFO [stderr] 10 |   Array(Vec<Value>),
Dec 06 06:24:57.999 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Number`
Dec 06 06:24:57.999 INFO [stderr]   --> src/value.rs:11:3
Dec 06 06:24:57.999 INFO [stderr]    |
Dec 06 06:24:57.999 INFO [stderr] 11 |   Number(u32),
Dec 06 06:24:57.999 INFO [stderr]    |   ^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: variant is never constructed: `Boolean`
Dec 06 06:24:57.999 INFO [stderr]   --> src/value.rs:12:3
Dec 06 06:24:57.999 INFO [stderr]    |
Dec 06 06:24:57.999 INFO [stderr] 12 |   Boolean(bool),
Dec 06 06:24:57.999 INFO [stderr]    |   ^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: method is never used: `create_variables`
Dec 06 06:24:57.999 INFO [stderr]   --> src/state.rs:12:3
Dec 06 06:24:57.999 INFO [stderr]    |
Dec 06 06:24:57.999 INFO [stderr] 12 |   fn create_variables(&self, names: Vec<String>) -> (State, Vec<Variable>) {
Dec 06 06:24:57.999 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: method is never used: `assign_values`
Dec 06 06:24:57.999 INFO [stderr]   --> src/state.rs:20:3
Dec 06 06:24:57.999 INFO [stderr]    |
Dec 06 06:24:57.999 INFO [stderr] 20 |   fn assign_values(&self, new_vals: HashMap<String, Value>) -> State {
Dec 06 06:24:57.999 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:24:57.999 INFO [stderr] 
Dec 06 06:24:57.999 INFO [stderr] warning: method is never used: `value_of`
Dec 06 06:24:57.999 INFO [stderr]   --> src/state.rs:26:3
Dec 06 06:24:58.000 INFO [stderr]    |
Dec 06 06:24:58.000 INFO [stderr] 26 |   fn value_of(&self, variable: &Variable) -> Value {
Dec 06 06:24:58.000 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:24:58.000 INFO [stderr] 
Dec 06 06:24:58.000 INFO [stderr] warning: method is never used: `unify`
Dec 06 06:24:58.000 INFO [stderr]   --> src/state.rs:37:3
Dec 06 06:24:58.000 INFO [stderr]    |
Dec 06 06:24:58.000 INFO [stderr] 37 |   fn unify(&self, a: &Variable, b: &Variable) -> Option<State> {
Dec 06 06:24:58.000 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:24:58.000 INFO [stderr] 
Dec 06 06:24:58.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 06 06:24:58.152 INFO [stderr] su: No module specific data is present
Dec 06 06:24:58.523 INFO running `"docker" "inspect" "ca1317239ee423d31730bb80014f3d865c105bee4a7eaed04f927f3cbab98b76"`
Dec 06 06:24:58.607 INFO running `"docker" "rm" "-f" "ca1317239ee423d31730bb80014f3d865c105bee4a7eaed04f927f3cbab98b76"`
Dec 06 06:24:58.786 INFO [stdout] ca1317239ee423d31730bb80014f3d865c105bee4a7eaed04f927f3cbab98b76
Dec 06 06:24:58.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 06:24:58.922 INFO [stdout] 1cb8d2ed5a5dc79856cefa5101fbc070c1c3f987d0424e7a7c84a4be4c3faf70
Dec 06 06:24:58.927 INFO running `"docker" "start" "-a" "1cb8d2ed5a5dc79856cefa5101fbc070c1c3f987d0424e7a7c84a4be4c3faf70"`
Dec 06 06:25:00.323 INFO [stderr] usermod: no changes
Dec 06 06:25:00.392 INFO [stderr]    Compiling relation_node v0.1.0 (/source)
Dec 06 06:25:01.008 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 06 06:25:01.008 INFO [stderr]  --> src/value.rs:6:3
Dec 06 06:25:01.008 INFO [stderr]   |
Dec 06 06:25:01.008 INFO [stderr] 6 |   Undefined,
Dec 06 06:25:01.008 INFO [stderr]   |   ^^^^^^^^^
Dec 06 06:25:01.008 INFO [stderr]   |
Dec 06 06:25:01.008 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:25:01.008 INFO [stderr] 
Dec 06 06:25:01.008 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 06 06:25:01.008 INFO [stderr]  --> src/value.rs:7:3
Dec 06 06:25:01.008 INFO [stderr]   |
Dec 06 06:25:01.008 INFO [stderr] 7 |   Variable(Variable),
Dec 06 06:25:01.008 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.008 INFO [stderr] 
Dec 06 06:25:01.008 INFO [stderr] warning: variant is never constructed: `Object`
Dec 06 06:25:01.008 INFO [stderr]  --> src/value.rs:8:3
Dec 06 06:25:01.008 INFO [stderr]   |
Dec 06 06:25:01.008 INFO [stderr] 8 |   Object(HashMap<String, Value>),
Dec 06 06:25:01.009 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: variant is never constructed: `String`
Dec 06 06:25:01.009 INFO [stderr]  --> src/value.rs:9:3
Dec 06 06:25:01.009 INFO [stderr]   |
Dec 06 06:25:01.009 INFO [stderr] 9 |   String(String),
Dec 06 06:25:01.009 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: variant is never constructed: `Array`
Dec 06 06:25:01.009 INFO [stderr]   --> src/value.rs:10:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 10 |   Array(Vec<Value>),
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: variant is never constructed: `Number`
Dec 06 06:25:01.009 INFO [stderr]   --> src/value.rs:11:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 11 |   Number(u32),
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: variant is never constructed: `Boolean`
Dec 06 06:25:01.009 INFO [stderr]   --> src/value.rs:12:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 12 |   Boolean(bool),
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: method is never used: `create_variables`
Dec 06 06:25:01.009 INFO [stderr]   --> src/state.rs:12:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 12 |   fn create_variables(&self, names: Vec<String>) -> (State, Vec<Variable>) {
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: method is never used: `assign_values`
Dec 06 06:25:01.009 INFO [stderr]   --> src/state.rs:20:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 20 |   fn assign_values(&self, new_vals: HashMap<String, Value>) -> State {
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: method is never used: `value_of`
Dec 06 06:25:01.009 INFO [stderr]   --> src/state.rs:26:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 26 |   fn value_of(&self, variable: &Variable) -> Value {
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.009 INFO [stderr] warning: method is never used: `unify`
Dec 06 06:25:01.009 INFO [stderr]   --> src/state.rs:37:3
Dec 06 06:25:01.009 INFO [stderr]    |
Dec 06 06:25:01.009 INFO [stderr] 37 |   fn unify(&self, a: &Variable, b: &Variable) -> Option<State> {
Dec 06 06:25:01.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:25:01.009 INFO [stderr] 
Dec 06 06:25:01.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 06 06:25:01.378 INFO [stderr] su: No module specific data is present
Dec 06 06:25:03.044 INFO running `"docker" "inspect" "1cb8d2ed5a5dc79856cefa5101fbc070c1c3f987d0424e7a7c84a4be4c3faf70"`
Dec 06 06:25:03.334 INFO running `"docker" "rm" "-f" "1cb8d2ed5a5dc79856cefa5101fbc070c1c3f987d0424e7a7c84a4be4c3faf70"`
Dec 06 06:25:03.520 INFO [stdout] 1cb8d2ed5a5dc79856cefa5101fbc070c1c3f987d0424e7a7c84a4be4c3faf70
Dec 06 06:25:03.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 06:25:03.919 INFO [stdout] 542e52dc377410b7f1b5b3a7b0e7d711a2cccb61c77b4f1c4ced18990da8ee91
Dec 06 06:25:03.922 INFO running `"docker" "start" "-a" "542e52dc377410b7f1b5b3a7b0e7d711a2cccb61c77b4f1c4ced18990da8ee91"`
Dec 06 06:25:05.476 INFO [stderr] usermod: no changes
Dec 06 06:25:05.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 06:25:05.546 INFO [stderr]      Running /target/debug/deps/relation_node-ba756c6d2ae8a9cc
Dec 06 06:25:05.547 INFO [stdout] 
Dec 06 06:25:05.547 INFO [stdout] running 0 tests
Dec 06 06:25:05.547 INFO [stdout] 
Dec 06 06:25:05.547 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:25:05.547 INFO [stdout] 
Dec 06 06:25:05.564 INFO [stderr] su: No module specific data is present
Dec 06 06:25:06.518 INFO running `"docker" "inspect" "542e52dc377410b7f1b5b3a7b0e7d711a2cccb61c77b4f1c4ced18990da8ee91"`
Dec 06 06:25:06.786 INFO running `"docker" "rm" "-f" "542e52dc377410b7f1b5b3a7b0e7d711a2cccb61c77b4f1c4ced18990da8ee91"`
Dec 06 06:25:07.186 INFO [stdout] 542e52dc377410b7f1b5b3a7b0e7d711a2cccb61c77b4f1c4ced18990da8ee91