[INFO] cloning repository krstoff/error
[INFO] running `"git" "clone" "--bare" "git://github.com/krstoff/error.git" "work/cache/sources/gh/krstoff/error"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/krstoff/error'...
[INFO] running `"git" "clone" "work/cache/sources/gh/krstoff/error" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krstoff/error"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krstoff/error'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krstoff/error" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krstoff/error"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krstoff/error'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6979828654a6a9a3ed97e2ba0390518a667839c8
[INFO] sha for GitHub repo krstoff/error: 6979828654a6a9a3ed97e2ba0390518a667839c8
[INFO] validating manifest of krstoff/error on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of krstoff/error on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing krstoff/error
[INFO] finished frobbing krstoff/error
[INFO] frobbed toml for krstoff/error written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krstoff/error/Cargo.toml
[INFO] started frobbing krstoff/error
[INFO] finished frobbing krstoff/error
[INFO] frobbed toml for krstoff/error written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krstoff/error/Cargo.toml
[INFO] crate krstoff/error already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing krstoff/error against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 4808ce31c30a3ce5bf6d78319005a194e75aa7aed37834778bf1a33534347de8
[INFO] running `"docker" "start" "-a" "4808ce31c30a3ce5bf6d78319005a194e75aa7aed37834778bf1a33534347de8"`
[INFO] [stderr]    Compiling error v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
[INFO] [stderr]   --> src/parse/parse.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         op: BinOp,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(private_in_public)] on by default
[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!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
[INFO] [stderr]   --> src/parse/parse.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         op: UnOp,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[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!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]   --> src/parse/lex.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]    --> src/parse/parse.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | pub enum Statement {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `statement`
[INFO] [stderr]    --> src/parse/parse.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "4808ce31c30a3ce5bf6d78319005a194e75aa7aed37834778bf1a33534347de8"`
[INFO] running `"docker" "rm" "-f" "4808ce31c30a3ce5bf6d78319005a194e75aa7aed37834778bf1a33534347de8"`
[INFO] [stdout] 4808ce31c30a3ce5bf6d78319005a194e75aa7aed37834778bf1a33534347de8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0549d45952a2701aacc2a3303bff5e4b7da7b223b3d587e28fa8748023590218
[INFO] running `"docker" "start" "-a" "0549d45952a2701aacc2a3303bff5e4b7da7b223b3d587e28fa8748023590218"`
[INFO] [stderr]    Compiling error v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: private type `parse::parse::BinOp` in public interface (error E0446)
[INFO] [stderr]   --> src/parse/parse.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         op: BinOp,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(private_in_public)] on by default
[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!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `parse::parse::UnOp` in public interface (error E0446)
[INFO] [stderr]   --> src/parse/parse.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         op: UnOp,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[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!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]   --> src/parse/lex.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn print(&self, string_pool: &StringPool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]    --> src/parse/parse.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | pub enum Statement {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `statement`
[INFO] [stderr]    --> src/parse/parse.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn statement(token_stream: &mut TokenStream) -> Box<Statement> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "0549d45952a2701aacc2a3303bff5e4b7da7b223b3d587e28fa8748023590218"`
[INFO] running `"docker" "rm" "-f" "0549d45952a2701aacc2a3303bff5e4b7da7b223b3d587e28fa8748023590218"`
[INFO] [stdout] 0549d45952a2701aacc2a3303bff5e4b7da7b223b3d587e28fa8748023590218
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 06cc5df36bc09d64b43d07a35cc0cd7c70fb510e89c58a9c2a1e6577664ba01e
[INFO] running `"docker" "start" "-a" "06cc5df36bc09d64b43d07a35cc0cd7c70fb510e89c58a9c2a1e6577664ba01e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/error-931bdeb5b16c38c9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "06cc5df36bc09d64b43d07a35cc0cd7c70fb510e89c58a9c2a1e6577664ba01e"`
[INFO] running `"docker" "rm" "-f" "06cc5df36bc09d64b43d07a35cc0cd7c70fb510e89c58a9c2a1e6577664ba01e"`
[INFO] [stdout] 06cc5df36bc09d64b43d07a35cc0cd7c70fb510e89c58a9c2a1e6577664ba01e