Dec 19 09:29:26.547 INFO checking samdoiron/plasma against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:29:26.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/samdoiron/plasma:/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 09:29:26.794 INFO [stdout] 62e911ecf1bbcd9f1e0673e04d056bc135686b250c77db122d89ada2cfb47400
Dec 19 09:29:26.797 INFO running `"docker" "start" "-a" "62e911ecf1bbcd9f1e0673e04d056bc135686b250c77db122d89ada2cfb47400"`
Dec 19 09:29:28.204 INFO [stderr]    Compiling syn v0.14.9
Dec 19 09:29:35.185 INFO [stderr]    Compiling pest_generator v2.0.0
Dec 19 09:29:39.304 INFO [stderr]    Compiling pest_derive v2.0.1
Dec 19 09:29:40.625 INFO [stderr]     Checking plasma v0.1.0 (/opt/crater/workdir)
Dec 19 09:29:41.370 INFO [stderr] warning: struct is never constructed: `PlasmaParser`
Dec 19 09:29:41.370 INFO [stderr]  --> src/main.rs:9:1
Dec 19 09:29:41.370 INFO [stderr]   |
Dec 19 09:29:41.370 INFO [stderr] 9 | struct PlasmaParser;
Dec 19 09:29:41.370 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.370 INFO [stderr]   |
Dec 19 09:29:41.370 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:29:41.370 INFO [stderr] 
Dec 19 09:29:41.370 INFO [stderr] warning: variant is never constructed: `Expressions`
Dec 19 09:29:41.370 INFO [stderr]   --> src/main.rs:13:5
Dec 19 09:29:41.370 INFO [stderr]    |
Dec 19 09:29:41.370 INFO [stderr] 13 |     Expressions(Vec<AstNode<'a>>),
Dec 19 09:29:41.370 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.370 INFO [stderr] 
Dec 19 09:29:41.370 INFO [stderr] warning: variant is never constructed: `Assignment`
Dec 19 09:29:41.370 INFO [stderr]   --> src/main.rs:14:5
Dec 19 09:29:41.370 INFO [stderr]    |
Dec 19 09:29:41.370 INFO [stderr] 14 |     Assignment(&'a str, Box<AstNode<'a>>),
Dec 19 09:29:41.370 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.370 INFO [stderr] 
Dec 19 09:29:41.370 INFO [stderr] warning: variant is never constructed: `Number`
Dec 19 09:29:41.370 INFO [stderr]   --> src/main.rs:15:5
Dec 19 09:29:41.370 INFO [stderr]    |
Dec 19 09:29:41.370 INFO [stderr] 15 |     Number(i64),
Dec 19 09:29:41.370 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:29:41.370 INFO [stderr] 
Dec 19 09:29:41.371 INFO [stderr] warning: variant is never constructed: `Identifier`
Dec 19 09:29:41.371 INFO [stderr]   --> src/main.rs:16:5
Dec 19 09:29:41.371 INFO [stderr]    |
Dec 19 09:29:41.371 INFO [stderr] 16 |     Identifier(&'a str)
Dec 19 09:29:41.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.371 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: type alias is never used: `Pair`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:19:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 19 | type Pair<'a> = pest::iterators::Pair<'a, Rule>;
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `parse_number`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:21:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 21 | fn parse_number(pair: Pair) -> AstNode {
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `parse_identifier`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:25:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 25 | fn parse_identifier<'a>(pair: Pair<'a>) -> AstNode<'a> {
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `parse_assignment`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:29:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 29 | fn parse_assignment<'a>(pair: Pair<'a>) -> AstNode<'a> {
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `parse_expression`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:36:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 36 | fn parse_expression<'a>(expression: Pair<'a>) -> AstNode<'a> {
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `parse`
Dec 19 09:29:41.372 INFO [stderr]   --> src/main.rs:45:1
Dec 19 09:29:41.372 INFO [stderr]    |
Dec 19 09:29:41.372 INFO [stderr] 45 | fn parse<'a>(code: &'a str) -> AstNode<'a> {
Dec 19 09:29:41.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.372 INFO [stderr] warning: function is never used: `assert_parses_to`
Dec 19 09:29:41.372 INFO [stderr]    --> src/main.rs:110:5
Dec 19 09:29:41.372 INFO [stderr]     |
Dec 19 09:29:41.372 INFO [stderr] 110 |     fn assert_parses_to(input: &str, output: AstNode) {
Dec 19 09:29:41.372 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:29:41.372 INFO [stderr] 
Dec 19 09:29:41.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.28s
Dec 19 09:29:42.359 INFO running `"docker" "inspect" "62e911ecf1bbcd9f1e0673e04d056bc135686b250c77db122d89ada2cfb47400"`
Dec 19 09:29:42.672 INFO running `"docker" "rm" "-f" "62e911ecf1bbcd9f1e0673e04d056bc135686b250c77db122d89ada2cfb47400"`
Dec 19 09:29:42.984 INFO [stdout] 62e911ecf1bbcd9f1e0673e04d056bc135686b250c77db122d89ada2cfb47400