Dec 19 16:47:59.973 INFO checking fromheten/plato against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:47:59.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/fromheten/plato:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:48:00.349 INFO [stdout] 8cb1d29dbf499310aae358584c948e20d2d6c197a1ef63c39a6a70c1f846ac65
Dec 19 16:48:00.354 INFO running `"docker" "start" "-a" "8cb1d29dbf499310aae358584c948e20d2d6c197a1ef63c39a6a70c1f846ac65"`
Dec 19 16:48:01.588 INFO [stderr]     Checking rpds v0.3.0
Dec 19 16:48:01.588 INFO [stderr]     Checking sha3 v0.7.2
Dec 19 16:48:03.124 INFO [stderr]     Checking plato v0.1.0 (/opt/crater/workdir)
Dec 19 16:48:03.881 INFO [stderr] warning: function is never used: `type_of`
Dec 19 16:48:03.881 INFO [stderr]    --> src/main.rs:562:1
Dec 19 16:48:03.881 INFO [stderr]     |
Dec 19 16:48:03.881 INFO [stderr] 562 | fn type_of(expression: &Expression) -> &str {
Dec 19 16:48:03.881 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.881 INFO [stderr]     |
Dec 19 16:48:03.881 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 16:48:03.881 INFO [stderr] 
Dec 19 16:48:03.881 INFO [stderr] warning: function is never used: `evaluate`
Dec 19 16:48:03.881 INFO [stderr]    --> src/main.rs:572:1
Dec 19 16:48:03.881 INFO [stderr]     |
Dec 19 16:48:03.881 INFO [stderr] 572 | fn evaluate(expression_given: Expression, context_given: Expression) -> Option<Expression> {
Dec 19 16:48:03.881 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.881 INFO [stderr] 
Dec 19 16:48:03.881 INFO [stderr] warning: function is never used: `given_arguments`
Dec 19 16:48:03.881 INFO [stderr]    --> src/main.rs:663:1
Dec 19 16:48:03.881 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 663 | fn given_arguments(lambda_call_expression: &Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `lambda_args`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:667:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 667 | fn lambda_args(lambda_call_expression: &Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `lambda_body`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:671:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 671 | fn lambda_body(lambda_call_expression: &Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `rest_no_evaluate`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:675:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 675 | fn rest_no_evaluate(e: Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `rest`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:692:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 692 | fn rest(e: Expression, context: Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `zipmap`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:719:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 719 | fn zipmap(vec0: Expression, vec1: Expression) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `nth_vector`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:744:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 744 | fn nth_vector(e: Expression, n: usize) -> Result<Expression, String> {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `eval_test`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:751:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 751 | fn eval_test(source_str: &str, context_source: &str, expectation: &str) {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:03.882 INFO [stderr] warning: function is never used: `id`
Dec 19 16:48:03.882 INFO [stderr]    --> src/main.rs:859:1
Dec 19 16:48:03.882 INFO [stderr]     |
Dec 19 16:48:03.882 INFO [stderr] 859 | fn id(expression: &Expression) -> String {
Dec 19 16:48:03.882 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:48:03.882 INFO [stderr] 
Dec 19 16:48:04.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 19 16:48:04.710 INFO running `"docker" "inspect" "8cb1d29dbf499310aae358584c948e20d2d6c197a1ef63c39a6a70c1f846ac65"`
Dec 19 16:48:04.996 INFO running `"docker" "rm" "-f" "8cb1d29dbf499310aae358584c948e20d2d6c197a1ef63c39a6a70c1f846ac65"`
Dec 19 16:48:05.332 INFO [stdout] 8cb1d29dbf499310aae358584c948e20d2d6c197a1ef63c39a6a70c1f846ac65