[INFO] updating cached repository AndersonReyes/lox [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AndersonReyes/lox [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AndersonReyes/lox" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndersonReyes/lox"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndersonReyes/lox'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AndersonReyes/lox" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5e4e5c822203a19e912e11e5d7c7627b69a0ac9a [INFO] sha for GitHub repo AndersonReyes/lox: 5e4e5c822203a19e912e11e5d7c7627b69a0ac9a [INFO] validating manifest of AndersonReyes/lox on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of AndersonReyes/lox on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing AndersonReyes/lox [INFO] finished frobbing AndersonReyes/lox [INFO] frobbed toml for AndersonReyes/lox written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndersonReyes/lox/Cargo.toml [INFO] started frobbing AndersonReyes/lox [INFO] finished frobbing AndersonReyes/lox [INFO] frobbed toml for AndersonReyes/lox written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox/Cargo.toml [INFO] crate AndersonReyes/lox has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing AndersonReyes/lox against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] f109c18283f2f22beae2f3a2dbe2d26fa3360f08fafdb710ebb4e403d2a70d02 [INFO] running `"docker" "start" "-a" "f109c18283f2f22beae2f3a2dbe2d26fa3360f08fafdb710ebb4e403d2a70d02"` [INFO] [stderr] Compiling pl v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/token.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `If_Branch` should have a camel case name [INFO] [stderr] --> src/token.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | If_Branch, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to camel case: `IfBranch` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::*` [INFO] [stderr] --> src/token.rs:380:9 [INFO] [stderr] | [INFO] [stderr] 380 | use token::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `symbol_table` should have a camel case name [INFO] [stderr] --> src/parser.rs:8:6 [INFO] [stderr] | [INFO] [stderr] 8 | type symbol_table = HashMap; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to camel case: `SymbolTable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::NodeType` [INFO] [stderr] --> src/debug_utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use token::NodeType; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug_utils::*` [INFO] [stderr] --> src/debug_utils.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | use debug_utils::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | let mut tok = self.get_token_wrapper(); [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: function is never used: `check_tree_equal` [INFO] [stderr] --> src/debug_utils.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn check_tree_equal(first: &mut Node, other: &mut Node) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `"docker" "inspect" "f109c18283f2f22beae2f3a2dbe2d26fa3360f08fafdb710ebb4e403d2a70d02"` [INFO] running `"docker" "rm" "-f" "f109c18283f2f22beae2f3a2dbe2d26fa3360f08fafdb710ebb4e403d2a70d02"` [INFO] [stdout] f109c18283f2f22beae2f3a2dbe2d26fa3360f08fafdb710ebb4e403d2a70d02 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 37908a6bc436ffd33f024ff8b897db8f95d0df59b00157965321fd5883921e27 [INFO] running `"docker" "start" "-a" "37908a6bc436ffd33f024ff8b897db8f95d0df59b00157965321fd5883921e27"` [INFO] [stderr] Compiling pl v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/token.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `If_Branch` should have a camel case name [INFO] [stderr] --> src/token.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | If_Branch, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to camel case: `IfBranch` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `symbol_table` should have a camel case name [INFO] [stderr] --> src/parser.rs:8:6 [INFO] [stderr] | [INFO] [stderr] 8 | type symbol_table = HashMap; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to camel case: `SymbolTable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | let mut tok = self.get_token_wrapper(); [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] Finished dev [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `"docker" "inspect" "37908a6bc436ffd33f024ff8b897db8f95d0df59b00157965321fd5883921e27"` [INFO] running `"docker" "rm" "-f" "37908a6bc436ffd33f024ff8b897db8f95d0df59b00157965321fd5883921e27"` [INFO] [stdout] 37908a6bc436ffd33f024ff8b897db8f95d0df59b00157965321fd5883921e27 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndersonReyes/lox:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 57522a3e05080ed9f1572d40fedbc39c818b190c8e7d0c4d0a1f13aa1d94a24a [INFO] running `"docker" "start" "-a" "57522a3e05080ed9f1572d40fedbc39c818b190c8e7d0c4d0a1f13aa1d94a24a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/pl-46ae99a7694b1ddf [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test debug_utils::test::test_depth_deep ... ok [INFO] [stdout] test lexer::tests::test_multichar_operators ... ok [INFO] [stdout] test lexer::tests::test_new ... ok [INFO] [stdout] test lexer::tests::test_next_token ... ok [INFO] [stdout] test lexer::tests::test_recognize_keywords ... ok [INFO] [stdout] test debug_utils::test::test_depth_1 ... ok [INFO] [stdout] test parser::test::test_comparison_equalequal ... ok [INFO] [stdout] test parser::test::test_comparison_greater ... ok [INFO] [stdout] test parser::test::test_comparison_greater_equal ... ok [INFO] [stdout] test parser::test::test_comparison_bang_equal ... ok [INFO] [stdout] test lexer::tests::test_singlechar_operators ... ok [INFO] [stdout] test parser::test::test_factor_division ... ok [INFO] [stdout] test parser::test::test_expression_assert ... ok [INFO] [stdout] test parser::test::test_comparison_less ... ok [INFO] [stdout] test parser::test::test_factor_multiplication ... ok [INFO] [stdout] test parser::test::test_literal_null ... ok [INFO] [stdout] test parser::test::test_factor_multop ... ok [INFO] [stdout] test parser::test::test_literal_booleans ... ok [INFO] [stdout] test parser::test::test_literal_number ... ok [INFO] [stdout] test parser::test::test_literal_strings ... ok [INFO] [stdout] test parser::test::test_term_add ... ok [INFO] [stdout] test parser::test::test_comparison_less_equal ... ok [INFO] [stdout] test parser::test::test_store_variable ... ok [INFO] [stdout] test parser::test::test_term_multop ... ok [INFO] [stdout] test parser::test::test_unary ... ok [INFO] [stdout] test parser::test::test_unary_multiple_expressions ... ok [INFO] [stdout] test token::test::test_add_numbers_negative ... ok [INFO] [stdout] test token::test::test_add_numbers_positive ... ok [INFO] [stdout] test parser::test::test_term_subtract ... ok [INFO] [stdout] test token::test::test_subtract_numbers_negative ... ok [INFO] [stdout] test token::test::test_multiply_numbers_positive ... ok [INFO] [stdout] test token::test::test_multiply_string ... ok [INFO] [stdout] test token::test::test_multiply_numbers_negative ... ok [INFO] [stdout] test token::test::test_add_string ... ok [INFO] [stdout] test token::test::test_subtract_numbers_positivetring ... ok [INFO] [stdout] test token::test::test_subtract_numbers_positive ... ok [INFO] [stdout] test debug_utils::test::test_depth_deep_unequal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration_test-68f4ecece7a4fba6 [INFO] [stdout] running 1 test [INFO] [stdout] test run_programs_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- run_programs_test stdout ---- [INFO] [stdout] running program tests/prog1.lox thread 'run_programs_test' panicked at 'failed to run prog1.lox: error: failed to write /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] failed to open: /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] Read-only file system (os error 30) [INFO] [stdout] ', tests/integration_test.rs:22:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5643c3c8cfa3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x5643c3c88c9b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x5643c3c8bc26 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x5643c3c8b927 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x5643c3c8c330 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x5643c3c8beb1 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x5643c3c8bdfe - std[698b411d1b74fcff]::panicking::begin_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:340 [INFO] [stdout] 7: 0x5643c3c36ea3 - integration_test[6deeb8ef818e9d97]::run_programs_test [INFO] [stdout] at tests/integration_test.rs:22 [INFO] [stdout] 8: 0x5643c3c367e9 - integration_test[6deeb8ef818e9d97]::run_programs_test::{closure#0} [INFO] [stdout] at tests/integration_test.rs:5 [INFO] [stdout] 9: 0x5643c3c3d4dd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x5643c3c4ba0e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 11: 0x5643c3c93889 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 12: 0x5643c3c65ef7 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 13: 0x5643c3c412a4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 14: 0x5643c3c40dc4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 15: 0x5643c3c93889 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 16: 0x5643c3c4b74c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 17: 0x5643c3c9303d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 18: 0x7f5d315cf493 - start_thread [INFO] [stdout] 19: 0x7f5d310faace - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] run_programs_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test integration_test' [INFO] running `"docker" "inspect" "57522a3e05080ed9f1572d40fedbc39c818b190c8e7d0c4d0a1f13aa1d94a24a"` [INFO] running `"docker" "rm" "-f" "57522a3e05080ed9f1572d40fedbc39c818b190c8e7d0c4d0a1f13aa1d94a24a"` [INFO] [stdout] 57522a3e05080ed9f1572d40fedbc39c818b190c8e7d0c4d0a1f13aa1d94a24a