[INFO] updating cached repository Polly-lang/Polly [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Polly-lang/Polly [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Polly-lang/Polly" "work/ex/beta-1.38-1/sources/1.37.0/gh/Polly-lang/Polly"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Polly-lang/Polly'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Polly-lang/Polly" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d04e656dddb3e39cb8aacf26000cf33896f0ed52 [INFO] sha for GitHub repo Polly-lang/Polly: d04e656dddb3e39cb8aacf26000cf33896f0ed52 [INFO] validating manifest of Polly-lang/Polly 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 Polly-lang/Polly 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 Polly-lang/Polly [INFO] finished frobbing Polly-lang/Polly [INFO] frobbed toml for Polly-lang/Polly written to work/ex/beta-1.38-1/sources/1.37.0/gh/Polly-lang/Polly/Cargo.toml [INFO] started frobbing Polly-lang/Polly [INFO] finished frobbing Polly-lang/Polly [INFO] frobbed toml for Polly-lang/Polly written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly/Cargo.toml [INFO] crate Polly-lang/Polly 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Polly-lang/Polly/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [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 Polly-lang/Polly against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a222f790606acd449b544cac798e6e7dfb9cb2af1ee415f74301bb7944a6c44b [INFO] running `"docker" "start" "-a" "a222f790606acd449b544cac798e6e7dfb9cb2af1ee415f74301bb7944a6c44b"` [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde v0.6.15 [INFO] [stderr] Compiling serde_json v0.6.1 [INFO] [stderr] Compiling polly v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/compiler/parser.rs:190:60 [INFO] [stderr] | [INFO] [stderr] 190 | return Ok(CompCall((ComponentCall::from_component(component)))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Value` is imported redundantly [INFO] [stderr] --> src/compiler/codegen.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::Value; [INFO] [stderr] | ----------------- the item `Value` is already imported here [INFO] [stderr] ... [INFO] [stderr] 335 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/template.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | pub type PollyFn = Box, &Rc>) [INFO] [stderr] | ________________________^ [INFO] [stderr] 15 | | -> Result>; [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 | pub type PollyFn = Box, &Rc>) [INFO] [stderr] 15 | -> Result>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: the item `Value` is imported redundantly [INFO] [stderr] --> src/template.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::Value; [INFO] [stderr] | ----------------- the item `Value` is already imported here [INFO] [stderr] ... [INFO] [stderr] 162 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/compiler/parser.rs:276:49 [INFO] [stderr] | [INFO] [stderr] 276 | return unexpected_eof!(Symbol(index, Equals)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/compiler/parser.rs:286:45 [INFO] [stderr] | [INFO] [stderr] 286 | None => return unexpected_eof!(Word(index, key)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.47s [INFO] running `"docker" "inspect" "a222f790606acd449b544cac798e6e7dfb9cb2af1ee415f74301bb7944a6c44b"` [INFO] running `"docker" "rm" "-f" "a222f790606acd449b544cac798e6e7dfb9cb2af1ee415f74301bb7944a6c44b"` [INFO] [stdout] a222f790606acd449b544cac798e6e7dfb9cb2af1ee415f74301bb7944a6c44b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 034f70bf5f88ac366847f4e7269420158f0b4eb4e2c7099f1f623e7e404a857d [INFO] running `"docker" "start" "-a" "034f70bf5f88ac366847f4e7269420158f0b4eb4e2c7099f1f623e7e404a857d"` [INFO] [stderr] Compiling polly v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/compiler/parser.rs:190:60 [INFO] [stderr] | [INFO] [stderr] 190 | return Ok(CompCall((ComponentCall::from_component(component)))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Value` is imported redundantly [INFO] [stderr] --> src/compiler/codegen.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::Value; [INFO] [stderr] | ----------------- the item `Value` is already imported here [INFO] [stderr] ... [INFO] [stderr] 335 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/template.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | pub type PollyFn = Box, &Rc>) [INFO] [stderr] | ________________________^ [INFO] [stderr] 15 | | -> Result>; [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 | pub type PollyFn = Box, &Rc>) [INFO] [stderr] 15 | -> Result>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: the item `Value` is imported redundantly [INFO] [stderr] --> src/template.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::Value; [INFO] [stderr] | ----------------- the item `Value` is already imported here [INFO] [stderr] ... [INFO] [stderr] 162 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/compiler/parser.rs:276:49 [INFO] [stderr] | [INFO] [stderr] 276 | return unexpected_eof!(Symbol(index, Equals)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/compiler/parser.rs:286:45 [INFO] [stderr] | [INFO] [stderr] 286 | None => return unexpected_eof!(Word(index, key)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `"docker" "inspect" "034f70bf5f88ac366847f4e7269420158f0b4eb4e2c7099f1f623e7e404a857d"` [INFO] running `"docker" "rm" "-f" "034f70bf5f88ac366847f4e7269420158f0b4eb4e2c7099f1f623e7e404a857d"` [INFO] [stdout] 034f70bf5f88ac366847f4e7269420158f0b4eb4e2c7099f1f623e7e404a857d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Polly-lang/Polly:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 34680f0a03f3b7751c1b59d57ee741b3fab2e9b2e42ff7ed04f82cfbb04f882e [INFO] running `"docker" "start" "-a" "34680f0a03f3b7751c1b59d57ee741b3fab2e9b2e42ff7ed04f82cfbb04f882e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/polly-6fb24199915f9294 [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test compiler::lexer::tests::close_param_operator ... ok [INFO] [stdout] test compiler::lexer::tests::close_brace_operator ... ok [INFO] [stdout] test compiler::lexer::tests::back_slash_operator ... ok [INFO] [stdout] test compiler::lexer::tests::all_operators ... ok [INFO] [stdout] test compiler::lexer::tests::ignore_spaces ... ok [INFO] [stdout] test compiler::lexer::tests::hello_world ... ok [INFO] [stdout] test compiler::lexer::tests::forward_slash_operator ... ok [INFO] [stdout] test compiler::lexer::tests::dot_operator ... ok [INFO] [stdout] test compiler::lexer::tests::equals_operator ... ok [INFO] [stdout] test compiler::lexer::tests::dollar_operator ... ok [INFO] [stdout] test compiler::lexer::tests::open_brace_operator ... ok [INFO] [stdout] test compiler::lexer::tests::open_param_operator ... ok [INFO] [stdout] test compiler::lexer::tests::pound_operator ... ok [INFO] [stdout] test compiler::lexer::tests::quote_operator ... ok [INFO] [stdout] test compiler::lexer::tests::star_operator ... ok [INFO] [stdout] test compiler::lexer::tests::word ... ok [INFO] [stdout] test compiler::lexer::tests::words ... ok [INFO] [stdout] test compiler::lexer::tests::words_and_operators ... ok [INFO] [stdout] test template::tests::component ... ok [INFO] [stdout] test template::tests::component_imported ... ok [INFO] [stdout] test template::tests::element ... ok [INFO] [stdout] test template::tests::function_each ... ok [INFO] [stdout] test compiler::lexer::tests::ampersand_operator ... ok [INFO] [stdout] test compiler::lexer::tests::at_operator ... ok [INFO] [stdout] test template::tests::function_if ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/pollyc-68a97fe26e51ff85 [INFO] [stdout] test template::tests::function_if_else ... ok [INFO] [stdout] test template::tests::locales ... ok [INFO] [stdout] test template::tests::variable ... ok [INFO] [stdout] test template::tests::variable_inside_another_variable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 polly [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/template.rs - template::std_functions (line 41) ... ok [INFO] [stdout] test src/template.rs - template::std_functions (line 95) ... ok [INFO] [stdout] test src/template.rs - template::std_functions (line 133) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "34680f0a03f3b7751c1b59d57ee741b3fab2e9b2e42ff7ed04f82cfbb04f882e"` [INFO] running `"docker" "rm" "-f" "34680f0a03f3b7751c1b59d57ee741b3fab2e9b2e42ff7ed04f82cfbb04f882e"` [INFO] [stdout] 34680f0a03f3b7751c1b59d57ee741b3fab2e9b2e42ff7ed04f82cfbb04f882e