[INFO] cloning repository akky2501/Ruml [INFO] running `"git" "clone" "--bare" "git://github.com/akky2501/Ruml.git" "work/cache/sources/gh/akky2501/Ruml"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/akky2501/Ruml'... [INFO] running `"git" "clone" "work/cache/sources/gh/akky2501/Ruml" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/akky2501/Ruml"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/akky2501/Ruml'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/akky2501/Ruml" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cb84680a5dec0dde3d2fb0718267528f27fd9931 [INFO] sha for GitHub repo akky2501/Ruml: cb84680a5dec0dde3d2fb0718267528f27fd9931 [INFO] validating manifest of akky2501/Ruml 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 akky2501/Ruml 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 akky2501/Ruml [INFO] finished frobbing akky2501/Ruml [INFO] frobbed toml for akky2501/Ruml written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/akky2501/Ruml/Cargo.toml [INFO] started frobbing akky2501/Ruml [INFO] finished frobbing akky2501/Ruml [INFO] frobbed toml for akky2501/Ruml written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml/Cargo.toml [INFO] crate akky2501/Ruml 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 akky2501/Ruml against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 8440535d5cde6fe13400fe39815fe09aebaae5f51025156bbcf394559e90e836 [INFO] running `"docker" "start" "-a" "8440535d5cde6fe13400fe39815fe09aebaae5f51025156bbcf394559e90e836"` [INFO] [stderr] Compiling pom v1.0.1 [INFO] [stderr] Compiling Ruml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/typing.rs:667:9 [INFO] [stderr] | [INFO] [stderr] 667 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctor` [INFO] [stderr] --> src/mangling.rs:106:29 [INFO] [stderr] | [INFO] [stderr] 106 | &mut Ctor { ref mut ctor, ref mut args , type_: _} => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `ctor: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/mangling.rs:211:36 [INFO] [stderr] | [INFO] [stderr] 211 | &mut DataDestruct{ ref mut data, ref mut args } => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `data: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctor` [INFO] [stderr] --> src/typing.rs:692:29 [INFO] [stderr] | [INFO] [stderr] 692 | &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `ctor: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_` [INFO] [stderr] --> src/typing.rs:737:76 [INFO] [stderr] | [INFO] [stderr] 737 | &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} => { [INFO] [stderr] | --------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `type_: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arms` [INFO] [stderr] --> src/eval.rs:246:32 [INFO] [stderr] | [INFO] [stderr] 246 | &Match { ref expr, ref arms , type_: _} => unimplemented!(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `arms: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/eval.rs:246:22 [INFO] [stderr] | [INFO] [stderr] 246 | &Match { ref expr, ref arms , type_: _} => unimplemented!(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `expr: _` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/eval.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn remove(&self, key: &K) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `Ruml` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ruml` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.94s [INFO] running `"docker" "inspect" "8440535d5cde6fe13400fe39815fe09aebaae5f51025156bbcf394559e90e836"` [INFO] running `"docker" "rm" "-f" "8440535d5cde6fe13400fe39815fe09aebaae5f51025156bbcf394559e90e836"` [INFO] [stdout] 8440535d5cde6fe13400fe39815fe09aebaae5f51025156bbcf394559e90e836 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 34b3955a5130b8a5c2da3d62c637290f89f2c5e817cc8532fa8479c722e06299 [INFO] running `"docker" "start" "-a" "34b3955a5130b8a5c2da3d62c637290f89f2c5e817cc8532fa8479c722e06299"` [INFO] [stderr] Compiling Ruml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/typing.rs:667:9 [INFO] [stderr] | [INFO] [stderr] 667 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctor` [INFO] [stderr] --> src/mangling.rs:106:29 [INFO] [stderr] | [INFO] [stderr] 106 | &mut Ctor { ref mut ctor, ref mut args , type_: _} => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `ctor: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/mangling.rs:211:36 [INFO] [stderr] | [INFO] [stderr] 211 | &mut DataDestruct{ ref mut data, ref mut args } => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `data: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctor` [INFO] [stderr] --> src/typing.rs:692:29 [INFO] [stderr] | [INFO] [stderr] 692 | &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `ctor: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_` [INFO] [stderr] --> src/typing.rs:737:76 [INFO] [stderr] | [INFO] [stderr] 737 | &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} => { [INFO] [stderr] | --------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `type_: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arms` [INFO] [stderr] --> src/eval.rs:246:32 [INFO] [stderr] | [INFO] [stderr] 246 | &Match { ref expr, ref arms , type_: _} => unimplemented!(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `arms: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/eval.rs:246:22 [INFO] [stderr] | [INFO] [stderr] 246 | &Match { ref expr, ref arms , type_: _} => unimplemented!(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `expr: _` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/eval.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn remove(&self, key: &K) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `Ruml` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `ruml` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "34b3955a5130b8a5c2da3d62c637290f89f2c5e817cc8532fa8479c722e06299"` [INFO] running `"docker" "rm" "-f" "34b3955a5130b8a5c2da3d62c637290f89f2c5e817cc8532fa8479c722e06299"` [INFO] [stdout] 34b3955a5130b8a5c2da3d62c637290f89f2c5e817cc8532fa8479c722e06299 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/akky2501/Ruml:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 4d9300306f36fa1d7204eb89a5974024f0957a1588f439bb66a3bb9417f380b7 [INFO] running `"docker" "start" "-a" "4d9300306f36fa1d7204eb89a5974024f0957a1588f439bb66a3bb9417f380b7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/Ruml-7c6b5af202733786 [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" "4d9300306f36fa1d7204eb89a5974024f0957a1588f439bb66a3bb9417f380b7"` [INFO] running `"docker" "rm" "-f" "4d9300306f36fa1d7204eb89a5974024f0957a1588f439bb66a3bb9417f380b7"` [INFO] [stdout] 4d9300306f36fa1d7204eb89a5974024f0957a1588f439bb66a3bb9417f380b7