Dec 18 07:23:15.537 INFO checking HankelBao/rust_pseudo against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:23:15.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/HankelBao/rust_pseudo:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:23:15.875 INFO [stdout] 22d0140e88ccfc90698c0089741e7406b4a10317dc0ff8eaceb8e2dbfceea67d
Dec 18 07:23:15.877 INFO running `"docker" "start" "-a" "22d0140e88ccfc90698c0089741e7406b4a10317dc0ff8eaceb8e2dbfceea67d"`
Dec 18 07:23:17.480 INFO [stderr]     Checking rust_pseudo v0.1.0 (/opt/crater/workdir)
Dec 18 07:23:18.201 INFO [stderr] warning: variant is never constructed: `VARIABLE`
Dec 18 07:23:18.201 INFO [stderr]   --> src/main.rs:18:5
Dec 18 07:23:18.201 INFO [stderr]    |
Dec 18 07:23:18.201 INFO [stderr] 18 |     VARIABLE,
Dec 18 07:23:18.201 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:23:18.201 INFO [stderr]    |
Dec 18 07:23:18.201 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:23:18.201 INFO [stderr] 
Dec 18 07:23:18.201 INFO [stderr] warning: variant is never constructed: `CONSTANT`
Dec 18 07:23:18.201 INFO [stderr]   --> src/main.rs:19:5
Dec 18 07:23:18.201 INFO [stderr]    |
Dec 18 07:23:18.201 INFO [stderr] 19 |     CONSTANT,
Dec 18 07:23:18.201 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:23:18.201 INFO [stderr] 
Dec 18 07:23:18.201 INFO [stderr] warning: variant is never constructed: `INT`
Dec 18 07:23:18.201 INFO [stderr]   --> src/main.rs:23:5
Dec 18 07:23:18.201 INFO [stderr]    |
Dec 18 07:23:18.201 INFO [stderr] 23 |     INT,
Dec 18 07:23:18.201 INFO [stderr]    |     ^^^
Dec 18 07:23:18.201 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: variant is never constructed: `REAL`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:24:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 24 |     REAL,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: variant is never constructed: `STRING`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:25:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 25 |     STRING,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: variant is never constructed: `OTHER`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:26:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 26 |     OTHER,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `symbol_name`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:32:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 32 |     symbol_name: String,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `symbol_type`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:33:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 33 |     symbol_type: SymbolType,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `value_type`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:34:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 34 |     value_type: ValueType,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `symbol_value`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:35:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 35 |     symbol_value: Box<Value>,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `symbol_scope`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:36:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 36 |     symbol_scope: Vec<Symbol>,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.202 INFO [stderr] warning: field is never used: `symbols`
Dec 18 07:23:18.202 INFO [stderr]   --> src/main.rs:41:5
Dec 18 07:23:18.202 INFO [stderr]    |
Dec 18 07:23:18.202 INFO [stderr] 41 |     symbols: Vec<Symbol>,
Dec 18 07:23:18.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.202 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `VARIABLE`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:18:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 18 |     VARIABLE,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `CONSTANT`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:19:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 19 |     CONSTANT,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `INT`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:23:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 23 |     INT,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `REAL`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:24:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 24 |     REAL,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `STRING`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:25:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 25 |     STRING,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: variant is never constructed: `OTHER`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:26:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 26 |     OTHER,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: field is never used: `symbol_name`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:32:5
Dec 18 07:23:18.392 INFO [stderr]    |
Dec 18 07:23:18.392 INFO [stderr] 32 |     symbol_name: String,
Dec 18 07:23:18.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.392 INFO [stderr] 
Dec 18 07:23:18.392 INFO [stderr] warning: field is never used: `symbol_type`
Dec 18 07:23:18.392 INFO [stderr]   --> src/main.rs:33:5
Dec 18 07:23:18.393 INFO [stderr]    |
Dec 18 07:23:18.393 INFO [stderr] 33 |     symbol_type: SymbolType,
Dec 18 07:23:18.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.393 INFO [stderr] 
Dec 18 07:23:18.393 INFO [stderr] warning: field is never used: `value_type`
Dec 18 07:23:18.393 INFO [stderr]   --> src/main.rs:34:5
Dec 18 07:23:18.393 INFO [stderr]    |
Dec 18 07:23:18.393 INFO [stderr] 34 |     value_type: ValueType,
Dec 18 07:23:18.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.393 INFO [stderr] 
Dec 18 07:23:18.393 INFO [stderr] warning: field is never used: `symbol_value`
Dec 18 07:23:18.393 INFO [stderr]   --> src/main.rs:35:5
Dec 18 07:23:18.393 INFO [stderr]    |
Dec 18 07:23:18.393 INFO [stderr] 35 |     symbol_value: Box<Value>,
Dec 18 07:23:18.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.393 INFO [stderr] 
Dec 18 07:23:18.393 INFO [stderr] warning: field is never used: `symbol_scope`
Dec 18 07:23:18.393 INFO [stderr]   --> src/main.rs:36:5
Dec 18 07:23:18.393 INFO [stderr]    |
Dec 18 07:23:18.393 INFO [stderr] 36 |     symbol_scope: Vec<Symbol>,
Dec 18 07:23:18.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.393 INFO [stderr] 
Dec 18 07:23:18.393 INFO [stderr] warning: field is never used: `symbols`
Dec 18 07:23:18.393 INFO [stderr]   --> src/main.rs:41:5
Dec 18 07:23:18.393 INFO [stderr]    |
Dec 18 07:23:18.393 INFO [stderr] 41 |     symbols: Vec<Symbol>,
Dec 18 07:23:18.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:23:18.393 INFO [stderr] 
Dec 18 07:23:18.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 18 07:23:19.111 INFO running `"docker" "inspect" "22d0140e88ccfc90698c0089741e7406b4a10317dc0ff8eaceb8e2dbfceea67d"`
Dec 18 07:23:19.464 INFO running `"docker" "rm" "-f" "22d0140e88ccfc90698c0089741e7406b4a10317dc0ff8eaceb8e2dbfceea67d"`
Dec 18 07:23:19.768 INFO [stdout] 22d0140e88ccfc90698c0089741e7406b4a10317dc0ff8eaceb8e2dbfceea67d