[INFO] cloning repository alexeyden/ecmascript_toy [INFO] running `"git" "clone" "--bare" "git://github.com/alexeyden/ecmascript_toy.git" "work/cache/sources/gh/alexeyden/ecmascript_toy"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/alexeyden/ecmascript_toy'... [INFO] running `"git" "clone" "work/cache/sources/gh/alexeyden/ecmascript_toy" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/alexeyden/ecmascript_toy" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexeyden/ecmascript_toy"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexeyden/ecmascript_toy'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0297435df3d80bbb8f73289add0fb87038cd6330 [INFO] sha for GitHub repo alexeyden/ecmascript_toy: 0297435df3d80bbb8f73289add0fb87038cd6330 [INFO] validating manifest of alexeyden/ecmascript_toy 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 alexeyden/ecmascript_toy 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 alexeyden/ecmascript_toy [INFO] finished frobbing alexeyden/ecmascript_toy [INFO] frobbed toml for alexeyden/ecmascript_toy written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy/Cargo.toml [INFO] started frobbing alexeyden/ecmascript_toy [INFO] finished frobbing alexeyden/ecmascript_toy [INFO] frobbed toml for alexeyden/ecmascript_toy written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexeyden/ecmascript_toy/Cargo.toml [INFO] crate alexeyden/ecmascript_toy 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 alexeyden/ecmascript_toy against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy:/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] 7a4a216ea9dddbe85622190ce97bb8055c2f305e407e11799c6818bcab1cb9de [INFO] running `"docker" "start" "-a" "7a4a216ea9dddbe85622190ce97bb8055c2f305e407e11799c6818bcab1cb9de"` [INFO] [stderr] Compiling ecmascript_toy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/syntax_tree.rs:84:41 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn visit(&mut self, visitor: &mut Visitor) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Visitor` [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/main.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | let mut write : Box = if let Some(path) = matches.opt_str("o") { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:287:34 [INFO] [stderr] | [INFO] [stderr] 287 | fn parse_expression(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:312:37 [INFO] [stderr] | [INFO] [stderr] 312 | fn parse_condition_cmp(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:341:37 [INFO] [stderr] | [INFO] [stderr] 341 | fn parse_condition_and(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:365:33 [INFO] [stderr] | [INFO] [stderr] 365 | fn parse_condition(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frame_stack.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | let mut offsets = &mut self.frames[self.cur_frame].var_offsets; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.71s [INFO] running `"docker" "inspect" "7a4a216ea9dddbe85622190ce97bb8055c2f305e407e11799c6818bcab1cb9de"` [INFO] running `"docker" "rm" "-f" "7a4a216ea9dddbe85622190ce97bb8055c2f305e407e11799c6818bcab1cb9de"` [INFO] [stdout] 7a4a216ea9dddbe85622190ce97bb8055c2f305e407e11799c6818bcab1cb9de [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy:/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] f685ddf5519feb4956edb06ca789e9809c0c0120664d2f62fca3d496f15424cc [INFO] running `"docker" "start" "-a" "f685ddf5519feb4956edb06ca789e9809c0c0120664d2f62fca3d496f15424cc"` [INFO] [stderr] Compiling ecmascript_toy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/syntax_tree.rs:84:41 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn visit(&mut self, visitor: &mut Visitor) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Visitor` [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/main.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | let mut write : Box = if let Some(path) = matches.opt_str("o") { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:287:34 [INFO] [stderr] | [INFO] [stderr] 287 | fn parse_expression(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:312:37 [INFO] [stderr] | [INFO] [stderr] 312 | fn parse_condition_cmp(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:341:37 [INFO] [stderr] | [INFO] [stderr] 341 | fn parse_condition_and(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:365:33 [INFO] [stderr] | [INFO] [stderr] 365 | fn parse_condition(&mut self, mut parent: &mut Node) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frame_stack.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | let mut offsets = &mut self.frames[self.cur_frame].var_offsets; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `"docker" "inspect" "f685ddf5519feb4956edb06ca789e9809c0c0120664d2f62fca3d496f15424cc"` [INFO] running `"docker" "rm" "-f" "f685ddf5519feb4956edb06ca789e9809c0c0120664d2f62fca3d496f15424cc"` [INFO] [stdout] f685ddf5519feb4956edb06ca789e9809c0c0120664d2f62fca3d496f15424cc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexeyden/ecmascript_toy:/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] a07e5cf4e6f9ff89d9716b1d7351538e25cca58b4ccc104ff600f288823ffb9a [INFO] running `"docker" "start" "-a" "a07e5cf4e6f9ff89d9716b1d7351538e25cca58b4ccc104ff600f288823ffb9a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ecmascript_toy-7524fb0543306b21 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test frame_stack::tests::test_frame_stack ... ok [INFO] [stdout] test var_analyzer::tests::test_analyser ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a07e5cf4e6f9ff89d9716b1d7351538e25cca58b4ccc104ff600f288823ffb9a"` [INFO] running `"docker" "rm" "-f" "a07e5cf4e6f9ff89d9716b1d7351538e25cca58b4ccc104ff600f288823ffb9a"` [INFO] [stdout] a07e5cf4e6f9ff89d9716b1d7351538e25cca58b4ccc104ff600f288823ffb9a