[INFO] updating cached repository ShinySaana/baba-is-you-lang [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ShinySaana/baba-is-you-lang [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ShinySaana/baba-is-you-lang" "work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ShinySaana/baba-is-you-lang" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShinySaana/baba-is-you-lang"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShinySaana/baba-is-you-lang'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1938caa9c861c604049c2342ae331b8231fbd978 [INFO] sha for GitHub repo ShinySaana/baba-is-you-lang: 1938caa9c861c604049c2342ae331b8231fbd978 [INFO] validating manifest of ShinySaana/baba-is-you-lang on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ShinySaana/baba-is-you-lang on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ShinySaana/baba-is-you-lang [INFO] finished frobbing ShinySaana/baba-is-you-lang [INFO] frobbed toml for ShinySaana/baba-is-you-lang written to work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang/Cargo.toml [INFO] started frobbing ShinySaana/baba-is-you-lang [INFO] finished frobbing ShinySaana/baba-is-you-lang [INFO] frobbed toml for ShinySaana/baba-is-you-lang written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShinySaana/baba-is-you-lang/Cargo.toml [INFO] crate ShinySaana/baba-is-you-lang already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ShinySaana/baba-is-you-lang against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] bb11c46c7acab01662efa5b0e493828411f9b597d82cf6f319b3caa0f5be32ce [INFO] running `"docker" "start" "-a" "bb11c46c7acab01662efa5b0e493828411f9b597d82cf6f319b3caa0f5be32ce"` [INFO] [stderr] Compiling baba-is-you-lang v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | Function(Box), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:13:50 [INFO] [stderr] | [INFO] [stderr] 13 | fn eval(&self, args: Vec, scope: &mut Scope) -> Result; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:36:35 [INFO] [stderr] | [INFO] [stderr] 36 | function: fn(Vec, &mut Scope) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:48:50 [INFO] [stderr] | [INFO] [stderr] 48 | fn eval(&self, args: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:55:46 [INFO] [stderr] | [INFO] [stderr] 55 | FunctionCall(String, Vec, &'a mut Scope), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:56:30 [INFO] [stderr] | [INFO] [stderr] 56 | Variable(String, &'a mut Scope), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:69:62 [INFO] [stderr] | [INFO] [stderr] 69 | fn function_call(name: &str, values: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | parent: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Expression` [INFO] [stderr] --> src/semantics/mod.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | enum Expression<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `resolve` [INFO] [stderr] --> src/semantics/mod.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn resolve(self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `function_call` [INFO] [stderr] --> src/semantics/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | fn function_call(name: &str, values: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RootScope` [INFO] [stderr] --> src/semantics/mod.rs:86:1 [INFO] [stderr] | [INFO] [stderr] 86 | struct RootScope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RegularScope` [INFO] [stderr] --> src/semantics/mod.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | struct RegularScope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "bb11c46c7acab01662efa5b0e493828411f9b597d82cf6f319b3caa0f5be32ce"` [INFO] running `"docker" "rm" "-f" "bb11c46c7acab01662efa5b0e493828411f9b597d82cf6f319b3caa0f5be32ce"` [INFO] [stdout] bb11c46c7acab01662efa5b0e493828411f9b597d82cf6f319b3caa0f5be32ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] db6d9bfdb45890194f80527cb30afca139199245bdb5188c33b8b819070072c1 [INFO] running `"docker" "start" "-a" "db6d9bfdb45890194f80527cb30afca139199245bdb5188c33b8b819070072c1"` [INFO] [stderr] Compiling baba-is-you-lang v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | Function(Box), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:13:50 [INFO] [stderr] | [INFO] [stderr] 13 | fn eval(&self, args: Vec, scope: &mut Scope) -> Result; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Function` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:36:35 [INFO] [stderr] | [INFO] [stderr] 36 | function: fn(Vec, &mut Scope) -> Result, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:48:50 [INFO] [stderr] | [INFO] [stderr] 48 | fn eval(&self, args: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:55:46 [INFO] [stderr] | [INFO] [stderr] 55 | FunctionCall(String, Vec, &'a mut Scope), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:56:30 [INFO] [stderr] | [INFO] [stderr] 56 | Variable(String, &'a mut Scope), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:69:62 [INFO] [stderr] | [INFO] [stderr] 69 | fn function_call(name: &str, values: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/semantics/mod.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | parent: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Scope` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Expression` [INFO] [stderr] --> src/semantics/mod.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | enum Expression<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `resolve` [INFO] [stderr] --> src/semantics/mod.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn resolve(self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `function_call` [INFO] [stderr] --> src/semantics/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | fn function_call(name: &str, values: Vec, scope: &mut Scope) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RootScope` [INFO] [stderr] --> src/semantics/mod.rs:86:1 [INFO] [stderr] | [INFO] [stderr] 86 | struct RootScope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RegularScope` [INFO] [stderr] --> src/semantics/mod.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | struct RegularScope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "db6d9bfdb45890194f80527cb30afca139199245bdb5188c33b8b819070072c1"` [INFO] running `"docker" "rm" "-f" "db6d9bfdb45890194f80527cb30afca139199245bdb5188c33b8b819070072c1"` [INFO] [stdout] db6d9bfdb45890194f80527cb30afca139199245bdb5188c33b8b819070072c1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ShinySaana/baba-is-you-lang:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2b9b953943a1e0c35b8f95f7f97d08a2dfaa78b05e8d462dd7a90b0dbb784b2b [INFO] running `"docker" "start" "-a" "2b9b953943a1e0c35b8f95f7f97d08a2dfaa78b05e8d462dd7a90b0dbb784b2b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/baba_is_you_lang-b9ec4e0b5b5e6de8 [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] [stderr] Running /opt/crater/target/debug/deps/baba_is_you_lang-7a9c88c7a2e02ffa [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] [stderr] Doc-tests baba-is-you-lang [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" "2b9b953943a1e0c35b8f95f7f97d08a2dfaa78b05e8d462dd7a90b0dbb784b2b"` [INFO] running `"docker" "rm" "-f" "2b9b953943a1e0c35b8f95f7f97d08a2dfaa78b05e8d462dd7a90b0dbb784b2b"` [INFO] [stdout] 2b9b953943a1e0c35b8f95f7f97d08a2dfaa78b05e8d462dd7a90b0dbb784b2b