Dec 17 21:05:25.219 INFO checking krstoff/error against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:05:25.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/krstoff/error:/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 17 21:05:25.742 INFO [stdout] 9736d64b9905e8f712a8a95347466034aa022ac2e63f7783d0a104a1b77146cd
Dec 17 21:05:25.752 INFO running `"docker" "start" "-a" "9736d64b9905e8f712a8a95347466034aa022ac2e63f7783d0a104a1b77146cd"`
Dec 17 21:05:27.704 INFO [stderr]     Checking error v0.1.0 (/opt/crater/workdir)
Dec 17 21:05:28.072 INFO [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
Dec 17 21:05:28.072 INFO [stderr]   --> src/parse/parse.rs:15:9
Dec 17 21:05:28.072 INFO [stderr]    |
Dec 17 21:05:28.072 INFO [stderr] 15 |         op: BinOp,
Dec 17 21:05:28.072 INFO [stderr]    |         ^^^^^^^^^
Dec 17 21:05:28.072 INFO [stderr]    |
Dec 17 21:05:28.072 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 17 21:05:28.072 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 17 21:05:28.072 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 21:05:28.072 INFO [stderr] 
Dec 17 21:05:28.072 INFO [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
Dec 17 21:05:28.072 INFO [stderr]   --> src/parse/parse.rs:20:9
Dec 17 21:05:28.072 INFO [stderr]    |
Dec 17 21:05:28.072 INFO [stderr] 20 |         op: UnOp,
Dec 17 21:05:28.072 INFO [stderr]    |         ^^^^^^^^
Dec 17 21:05:28.072 INFO [stderr]    |
Dec 17 21:05:28.072 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 17 21:05:28.072 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 21:05:28.072 INFO [stderr] 
Dec 17 21:05:28.099 INFO [stderr] warning: method is never used: `print`
Dec 17 21:05:28.099 INFO [stderr]   --> src/parse/lex.rs:41:5
Dec 17 21:05:28.099 INFO [stderr]    |
Dec 17 21:05:28.099 INFO [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
Dec 17 21:05:28.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.099 INFO [stderr]    |
Dec 17 21:05:28.099 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:05:28.099 INFO [stderr] 
Dec 17 21:05:28.099 INFO [stderr] warning: enum is never used: `Statement`
Dec 17 21:05:28.099 INFO [stderr]    --> src/parse/parse.rs:152:1
Dec 17 21:05:28.099 INFO [stderr]     |
Dec 17 21:05:28.099 INFO [stderr] 152 | pub enum Statement {
Dec 17 21:05:28.099 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.099 INFO [stderr] 
Dec 17 21:05:28.099 INFO [stderr] warning: function is never used: `statement`
Dec 17 21:05:28.100 INFO [stderr]    --> src/parse/parse.rs:156:1
Dec 17 21:05:28.100 INFO [stderr]     |
Dec 17 21:05:28.100 INFO [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
Dec 17 21:05:28.100 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.104 INFO [stderr] 
Dec 17 21:05:28.128 INFO [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
Dec 17 21:05:28.128 INFO [stderr]   --> src/parse/parse.rs:15:9
Dec 17 21:05:28.128 INFO [stderr]    |
Dec 17 21:05:28.128 INFO [stderr] 15 |         op: BinOp,
Dec 17 21:05:28.128 INFO [stderr]    |         ^^^^^^^^^
Dec 17 21:05:28.128 INFO [stderr]    |
Dec 17 21:05:28.128 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 17 21:05:28.128 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 17 21:05:28.128 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 21:05:28.128 INFO [stderr] 
Dec 17 21:05:28.128 INFO [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
Dec 17 21:05:28.128 INFO [stderr]   --> src/parse/parse.rs:20:9
Dec 17 21:05:28.128 INFO [stderr]    |
Dec 17 21:05:28.128 INFO [stderr] 20 |         op: UnOp,
Dec 17 21:05:28.128 INFO [stderr]    |         ^^^^^^^^
Dec 17 21:05:28.128 INFO [stderr]    |
Dec 17 21:05:28.128 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 17 21:05:28.128 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 21:05:28.128 INFO [stderr] 
Dec 17 21:05:28.192 INFO [stderr] warning: method is never used: `print`
Dec 17 21:05:28.192 INFO [stderr]   --> src/parse/lex.rs:41:5
Dec 17 21:05:28.192 INFO [stderr]    |
Dec 17 21:05:28.192 INFO [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
Dec 17 21:05:28.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.192 INFO [stderr]    |
Dec 17 21:05:28.192 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:05:28.192 INFO [stderr] 
Dec 17 21:05:28.192 INFO [stderr] warning: enum is never used: `Statement`
Dec 17 21:05:28.192 INFO [stderr]    --> src/parse/parse.rs:152:1
Dec 17 21:05:28.192 INFO [stderr]     |
Dec 17 21:05:28.192 INFO [stderr] 152 | pub enum Statement {
Dec 17 21:05:28.192 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.192 INFO [stderr] 
Dec 17 21:05:28.192 INFO [stderr] warning: function is never used: `statement`
Dec 17 21:05:28.192 INFO [stderr]    --> src/parse/parse.rs:156:1
Dec 17 21:05:28.192 INFO [stderr]     |
Dec 17 21:05:28.192 INFO [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
Dec 17 21:05:28.192 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:05:28.192 INFO [stderr] 
Dec 17 21:05:28.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 17 21:05:28.790 INFO running `"docker" "inspect" "9736d64b9905e8f712a8a95347466034aa022ac2e63f7783d0a104a1b77146cd"`
Dec 17 21:05:29.044 INFO running `"docker" "rm" "-f" "9736d64b9905e8f712a8a95347466034aa022ac2e63f7783d0a104a1b77146cd"`
Dec 17 21:05:29.305 INFO [stdout] 9736d64b9905e8f712a8a95347466034aa022ac2e63f7783d0a104a1b77146cd