Dec 04 15:30:37.654 INFO checking krstoff/error against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:30:37.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 15:30:38.296 INFO [stdout] efcd39365f2c49a3b5f3779dcea753f0465bc43245d448615b5ea0e9827a1cfa
Dec 04 15:30:38.298 INFO running `"docker" "start" "-a" "efcd39365f2c49a3b5f3779dcea753f0465bc43245d448615b5ea0e9827a1cfa"`
Dec 04 15:30:40.329 INFO [stderr] usermod: no changes
Dec 04 15:30:40.387 INFO [stderr]     Checking error v0.1.0 (/source)
Dec 04 15:30:40.969 INFO [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
Dec 04 15:30:40.969 INFO [stderr]   --> src/parse/parse.rs:15:9
Dec 04 15:30:40.969 INFO [stderr]    |
Dec 04 15:30:40.969 INFO [stderr] 15 |         op: BinOp,
Dec 04 15:30:40.969 INFO [stderr]    |         ^^^^^^^^^
Dec 04 15:30:40.969 INFO [stderr]    |
Dec 04 15:30:40.969 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 04 15:30:40.969 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 15:30:40.969 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 15:30:40.969 INFO [stderr] 
Dec 04 15:30:40.969 INFO [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
Dec 04 15:30:40.969 INFO [stderr]   --> src/parse/parse.rs:20:9
Dec 04 15:30:40.969 INFO [stderr]    |
Dec 04 15:30:40.969 INFO [stderr] 20 |         op: UnOp,
Dec 04 15:30:40.969 INFO [stderr]    |         ^^^^^^^^
Dec 04 15:30:40.969 INFO [stderr]    |
Dec 04 15:30:40.969 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 15:30:40.983 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 15:30:40.983 INFO [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
Dec 04 15:30:40.983 INFO [stderr]   --> src/parse/parse.rs:15:9
Dec 04 15:30:40.983 INFO [stderr]    |
Dec 04 15:30:40.983 INFO [stderr] 15 |         op: BinOp,
Dec 04 15:30:40.983 INFO [stderr]    |         ^^^^^^^^^
Dec 04 15:30:40.983 INFO [stderr]    |
Dec 04 15:30:40.983 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 04 15:30:40.983 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 15:30:40.983 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 15:30:40.983 INFO [stderr] 
Dec 04 15:30:40.983 INFO [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
Dec 04 15:30:40.983 INFO [stderr]   --> src/parse/parse.rs:20:9
Dec 04 15:30:40.983 INFO [stderr]    |
Dec 04 15:30:40.983 INFO [stderr] 20 |         op: UnOp,
Dec 04 15:30:40.983 INFO [stderr]    |         ^^^^^^^^
Dec 04 15:30:40.983 INFO [stderr]    |
Dec 04 15:30:40.983 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 15:30:40.983 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 15:30:40.983 INFO [stderr] 
Dec 04 15:30:40.987 INFO [stderr] 
Dec 04 15:30:41.022 INFO [stderr] warning: method is never used: `print`
Dec 04 15:30:41.022 INFO [stderr]   --> src/parse/lex.rs:41:5
Dec 04 15:30:41.022 INFO [stderr]    |
Dec 04 15:30:41.022 INFO [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
Dec 04 15:30:41.022 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.022 INFO [stderr]    |
Dec 04 15:30:41.022 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:30:41.022 INFO [stderr] 
Dec 04 15:30:41.022 INFO [stderr] warning: enum is never used: `Statement`
Dec 04 15:30:41.022 INFO [stderr]    --> src/parse/parse.rs:152:1
Dec 04 15:30:41.022 INFO [stderr]     |
Dec 04 15:30:41.023 INFO [stderr] 152 | pub enum Statement {
Dec 04 15:30:41.023 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.023 INFO [stderr] 
Dec 04 15:30:41.023 INFO [stderr] warning: function is never used: `statement`
Dec 04 15:30:41.023 INFO [stderr]    --> src/parse/parse.rs:156:1
Dec 04 15:30:41.023 INFO [stderr]     |
Dec 04 15:30:41.023 INFO [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
Dec 04 15:30:41.023 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.023 INFO [stderr] 
Dec 04 15:30:41.032 INFO [stderr] warning: method is never used: `print`
Dec 04 15:30:41.033 INFO [stderr]   --> src/parse/lex.rs:41:5
Dec 04 15:30:41.033 INFO [stderr]    |
Dec 04 15:30:41.033 INFO [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
Dec 04 15:30:41.033 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.033 INFO [stderr]    |
Dec 04 15:30:41.034 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:30:41.034 INFO [stderr] 
Dec 04 15:30:41.034 INFO [stderr] warning: enum is never used: `Statement`
Dec 04 15:30:41.034 INFO [stderr]    --> src/parse/parse.rs:152:1
Dec 04 15:30:41.034 INFO [stderr]     |
Dec 04 15:30:41.034 INFO [stderr] 152 | pub enum Statement {
Dec 04 15:30:41.034 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.034 INFO [stderr] 
Dec 04 15:30:41.034 INFO [stderr] warning: function is never used: `statement`
Dec 04 15:30:41.034 INFO [stderr]    --> src/parse/parse.rs:156:1
Dec 04 15:30:41.034 INFO [stderr]     |
Dec 04 15:30:41.034 INFO [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
Dec 04 15:30:41.034 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:41.034 INFO [stderr] 
Dec 04 15:30:41.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 04 15:30:41.077 INFO [stderr] su: No module specific data is present
Dec 04 15:30:41.864 INFO running `"docker" "inspect" "efcd39365f2c49a3b5f3779dcea753f0465bc43245d448615b5ea0e9827a1cfa"`
Dec 04 15:30:42.092 INFO running `"docker" "rm" "-f" "efcd39365f2c49a3b5f3779dcea753f0465bc43245d448615b5ea0e9827a1cfa"`
Dec 04 15:30:42.323 INFO [stdout] efcd39365f2c49a3b5f3779dcea753f0465bc43245d448615b5ea0e9827a1cfa