Nov 28 00:53:40.664 INFO checking mbyio/lcc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:53:40.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 00:53:41.060 INFO [stdout] 2cb3c0a62bc7f651c0efc0d511892c39fc03beb307234e57e35817b1341fc56c
Nov 28 00:53:41.062 INFO running `"docker" "start" "-a" "2cb3c0a62bc7f651c0efc0d511892c39fc03beb307234e57e35817b1341fc56c"`
Nov 28 00:53:42.600 INFO [stderr] usermod: no changes
Nov 28 00:53:42.688 INFO [stderr]     Checking lcc v0.1.0 (/source)
Nov 28 00:53:43.324 INFO [stderr] warning: method is never used: `new`
Nov 28 00:53:43.325 INFO [stderr]   --> src/main.rs:24:5
Nov 28 00:53:43.325 INFO [stderr]    |
Nov 28 00:53:43.325 INFO [stderr] 24 |     fn new(kind: TokenKind) -> Token<'a> {
Nov 28 00:53:43.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.326 INFO [stderr]    |
Nov 28 00:53:43.326 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:53:43.326 INFO [stderr] 
Nov 28 00:53:43.326 INFO [stderr] warning: method is never used: `with_value`
Nov 28 00:53:43.327 INFO [stderr]   --> src/main.rs:31:5
Nov 28 00:53:43.327 INFO [stderr]    |
Nov 28 00:53:43.327 INFO [stderr] 31 |     fn with_value(kind: TokenKind, value: &'a str) -> Token<'a> {
Nov 28 00:53:43.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.327 INFO [stderr] 
Nov 28 00:53:43.328 INFO [stderr] warning: method is never used: `new`
Nov 28 00:53:43.328 INFO [stderr]   --> src/main.rs:47:5
Nov 28 00:53:43.328 INFO [stderr]    |
Nov 28 00:53:43.329 INFO [stderr] 47 |     fn new(s: &'a str) -> TokenStream<'a> {
Nov 28 00:53:43.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.329 INFO [stderr] 
Nov 28 00:53:43.329 INFO [stderr] warning: method is never used: `has_next`
Nov 28 00:53:43.329 INFO [stderr]    --> src/main.rs:118:5
Nov 28 00:53:43.330 INFO [stderr]     |
Nov 28 00:53:43.330 INFO [stderr] 118 |     fn has_next(&self) -> bool {
Nov 28 00:53:43.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.330 INFO [stderr] 
Nov 28 00:53:43.331 INFO [stderr] warning: method is never used: `parenthesize`
Nov 28 00:53:43.331 INFO [stderr]    --> src/main.rs:137:5
Nov 28 00:53:43.331 INFO [stderr]     |
Nov 28 00:53:43.331 INFO [stderr] 137 |     fn parenthesize(&self) -> String {
Nov 28 00:53:43.332 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.335 INFO [stderr] 
Nov 28 00:53:43.431 INFO [stderr] warning: method is never used: `new`
Nov 28 00:53:43.432 INFO [stderr]   --> src/main.rs:24:5
Nov 28 00:53:43.432 INFO [stderr]    |
Nov 28 00:53:43.432 INFO [stderr] 24 |     fn new(kind: TokenKind) -> Token<'a> {
Nov 28 00:53:43.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.433 INFO [stderr]    |
Nov 28 00:53:43.433 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:53:43.433 INFO [stderr] 
Nov 28 00:53:43.433 INFO [stderr] warning: method is never used: `with_value`
Nov 28 00:53:43.434 INFO [stderr]   --> src/main.rs:31:5
Nov 28 00:53:43.434 INFO [stderr]    |
Nov 28 00:53:43.434 INFO [stderr] 31 |     fn with_value(kind: TokenKind, value: &'a str) -> Token<'a> {
Nov 28 00:53:43.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.435 INFO [stderr] 
Nov 28 00:53:43.435 INFO [stderr] warning: method is never used: `new`
Nov 28 00:53:43.435 INFO [stderr]   --> src/main.rs:47:5
Nov 28 00:53:43.435 INFO [stderr]    |
Nov 28 00:53:43.436 INFO [stderr] 47 |     fn new(s: &'a str) -> TokenStream<'a> {
Nov 28 00:53:43.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.436 INFO [stderr] 
Nov 28 00:53:43.436 INFO [stderr] warning: method is never used: `has_next`
Nov 28 00:53:43.437 INFO [stderr]    --> src/main.rs:118:5
Nov 28 00:53:43.437 INFO [stderr]     |
Nov 28 00:53:43.437 INFO [stderr] 118 |     fn has_next(&self) -> bool {
Nov 28 00:53:43.437 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.438 INFO [stderr] 
Nov 28 00:53:43.438 INFO [stderr] warning: method is never used: `parenthesize`
Nov 28 00:53:43.438 INFO [stderr]    --> src/main.rs:137:5
Nov 28 00:53:43.439 INFO [stderr]     |
Nov 28 00:53:43.439 INFO [stderr] 137 |     fn parenthesize(&self) -> String {
Nov 28 00:53:43.439 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.439 INFO [stderr] 
Nov 28 00:53:43.440 INFO [stderr] warning: method is never used: `substitute`
Nov 28 00:53:43.440 INFO [stderr]    --> src/main.rs:455:5
Nov 28 00:53:43.440 INFO [stderr]     |
Nov 28 00:53:43.440 INFO [stderr] 455 |     fn substitute(&self, target: &str, repl: &LE<'s>) -> LE<'s> {
Nov 28 00:53:43.441 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:53:43.441 INFO [stderr] 
Nov 28 00:53:43.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 28 00:53:43.483 INFO [stderr] su: No module specific data is present
Nov 28 00:53:44.152 INFO running `"docker" "inspect" "2cb3c0a62bc7f651c0efc0d511892c39fc03beb307234e57e35817b1341fc56c"`
Nov 28 00:53:44.416 INFO running `"docker" "rm" "-f" "2cb3c0a62bc7f651c0efc0d511892c39fc03beb307234e57e35817b1341fc56c"`
Nov 28 00:53:44.748 INFO [stdout] 2cb3c0a62bc7f651c0efc0d511892c39fc03beb307234e57e35817b1341fc56c