[INFO] fetching crate math_expression_parser 0.1.2...
[INFO] testing math_expression_parser-0.1.2 against 1.93.0 for beta-1.94-1
[INFO] extracting crate math_expression_parser 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate math_expression_parser 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate math_expression_parser 0.1.2
[INFO] tweaked toml for crates.io crate math_expression_parser 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_expression_parser 0.1.2 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate math_expression_parser 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b7aab2ce83e8acd1cf24777579f4e33426c0f16e3570e3a0c0979240e0f3d23
[INFO] running `Command { std: "docker" "start" "-a" "8b7aab2ce83e8acd1cf24777579f4e33426c0f16e3570e3a0c0979240e0f3d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7aab2ce83e8acd1cf24777579f4e33426c0f16e3570e3a0c0979240e0f3d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7aab2ce83e8acd1cf24777579f4e33426c0f16e3570e3a0c0979240e0f3d23", kill_on_drop: false }`
[INFO] [stdout] 8b7aab2ce83e8acd1cf24777579f4e33426c0f16e3570e3a0c0979240e0f3d23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4572b06321fd05a401c1e79ffc85ef50fd6782c49bad374fe76d1c528c682f0
[INFO] running `Command { std: "docker" "start" "-a" "e4572b06321fd05a401c1e79ffc85ef50fd6782c49bad374fe76d1c528c682f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling math_expression_parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "e4572b06321fd05a401c1e79ffc85ef50fd6782c49bad374fe76d1c528c682f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4572b06321fd05a401c1e79ffc85ef50fd6782c49bad374fe76d1c528c682f0", kill_on_drop: false }`
[INFO] [stdout] e4572b06321fd05a401c1e79ffc85ef50fd6782c49bad374fe76d1c528c682f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2989cc9efde44bb76c05c72160a44aac3ca764a1b33e25ba3161d5c6e137544
[INFO] running `Command { std: "docker" "start" "-a" "b2989cc9efde44bb76c05c72160a44aac3ca764a1b33e25ba3161d5c6e137544", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_expression_parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b2989cc9efde44bb76c05c72160a44aac3ca764a1b33e25ba3161d5c6e137544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2989cc9efde44bb76c05c72160a44aac3ca764a1b33e25ba3161d5c6e137544", kill_on_drop: false }`
[INFO] [stdout] b2989cc9efde44bb76c05c72160a44aac3ca764a1b33e25ba3161d5c6e137544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24984a716d55039a9de99066ded6c975605ca2521e5ca14671681a5dfc627087
[INFO] running `Command { std: "docker" "start" "-a" "24984a716d55039a9de99066ded6c975605ca2521e5ca14671681a5dfc627087", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_expression_parser-1ab23b12dea1d022)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::parse_sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_expression_parser-01b54f83ff318965)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f487ba3155ae12ce)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test divide_by_zero_error ... ok
[INFO] [stdout] test parse_exp_and_eval ... ok
[INFO] [stdout] test parse_divide_and_eval ... ok
[INFO] [stdout] test parse_cos_and_eval ... ok
[INFO] [stdout] test parse_log_and_eval ... ok
[INFO] [stdout] test parse_ln_and_eval ... ok
[INFO] [stdout] test parse_minus_and_eval ... ok
[INFO] [stdout] test parse_pow_and_eval ... ok
[INFO] [stdout] test parse_num_integer ... ok
[INFO] [stdout] test parse_root_and_eval ... ok
[INFO] [stdout] test parse_sin_and_eval ... ok
[INFO] [stdout] test parse_num_decimal ... ok
[INFO] [stdout] test parse_tan_and_eval ... ok
[INFO] [stdout] test parse_multiply_and_eval ... ok
[INFO] [stdout] test parse_plus_and_eval ... ok
[INFO] [stdout] test nested_expression_eval ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test tests`
[INFO] [stdout] test invalid_ln_and_log_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- nested_expression_eval stdout ----
[INFO] [stdout] Error: Failed to open res.txt: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: math_expression_parser::parse_and_eval::{{closure}}
[INFO] [stdout]              at ./src/lib.rs:187:22
[INFO] [stdout]    2: core::result::Result<T,E>::map_err
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:968:27
[INFO] [stdout]    3: math_expression_parser::parse_and_eval
[INFO] [stdout]              at ./src/lib.rs:187:10
[INFO] [stdout]    4: tests::nested_expression_eval
[INFO] [stdout]              at ./tests/tests.rs:138:13
[INFO] [stdout]    5: tests::nested_expression_eval::{{closure}}
[INFO] [stdout]              at ./tests/tests.rs:136:32
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]    9: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   10: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   11: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   12: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   13: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   14: test::run_test_in_process
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   15: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   16: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   17: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   18: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   19: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   20: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   21: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   22: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   23: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   24: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   26: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   27: <unknown>
[INFO] [stdout]   28: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     nested_expression_eval
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24984a716d55039a9de99066ded6c975605ca2521e5ca14671681a5dfc627087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24984a716d55039a9de99066ded6c975605ca2521e5ca14671681a5dfc627087", kill_on_drop: false }`
[INFO] [stdout] 24984a716d55039a9de99066ded6c975605ca2521e5ca14671681a5dfc627087
