[INFO] cloning repository https://github.com/ajesh-mishra/rust_leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajesh-mishra/rust_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajesh-mishra%2Frust_leetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajesh-mishra%2Frust_leetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1376d42835d4b07dd64653b6fd4a88f7cfa4df46 [INFO] building ajesh-mishra/rust_leetcode against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajesh-mishra%2Frust_leetcode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajesh-mishra/rust_leetcode on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ajesh-mishra/rust_leetcode [INFO] finished tweaking git repo https://github.com/ajesh-mishra/rust_leetcode [INFO] tweaked toml for git repo https://github.com/ajesh-mishra/rust_leetcode written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ajesh-mishra/rust_leetcode 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8702f7efac6ee92ab9ee8cf1268f129fdd94c6ac67bcead25a2684d1812d56dd [INFO] running `Command { std: "docker" "start" "-a" "8702f7efac6ee92ab9ee8cf1268f129fdd94c6ac67bcead25a2684d1812d56dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8702f7efac6ee92ab9ee8cf1268f129fdd94c6ac67bcead25a2684d1812d56dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8702f7efac6ee92ab9ee8cf1268f129fdd94c6ac67bcead25a2684d1812d56dd", kill_on_drop: false }` [INFO] [stdout] 8702f7efac6ee92ab9ee8cf1268f129fdd94c6ac67bcead25a2684d1812d56dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60a6eb189d39775ac4ebaec04f807b69d383621d6e51d9affa361e6d9705d50e [INFO] running `Command { std: "docker" "start" "-a" "60a6eb189d39775ac4ebaec04f807b69d383621d6e51d9affa361e6d9705d50e", kill_on_drop: false }` [INFO] [stderr] Compiling one_leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `lc_2094_finding_3_digit_even_numbers` [INFO] [stdout] --> src/lib.rs:149:1 [INFO] [stdout] | [INFO] [stdout] 149 | pub mod lc_2094_finding_3_digit_even_numbers; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_2094_finding_3_digit_even_numbers`, create file "src/lc_2094_finding_3_digit_even_numbers.rs" or "src/lc_2094_finding_3_digit_even_numbers/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_2094_finding_3_digit_even_numbers` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_2477_minimum_fuel_cost_to_report_to_the_capital` [INFO] [stdout] --> src/lib.rs:158:1 [INFO] [stdout] | [INFO] [stdout] 158 | pub mod lc_2477_minimum_fuel_cost_to_report_to_the_capital; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_2477_minimum_fuel_cost_to_report_to_the_capital`, create file "src/lc_2477_minimum_fuel_cost_to_report_to_the_capital.rs" or "src/lc_2477_minimum_fuel_cost_to_report_to_the_capital/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_2477_minimum_fuel_cost_to_report_to_the_capital` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_1827_minimum_operations_to_make_the_array_increasing` [INFO] [stdout] --> src/lib.rs:163:1 [INFO] [stdout] | [INFO] [stdout] 163 | pub mod lc_1827_minimum_operations_to_make_the_array_increasing; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_1827_minimum_operations_to_make_the_array_increasing`, create file "src/lc_1827_minimum_operations_to_make_the_array_increasing.rs" or "src/lc_1827_minimum_operations_to_make_the_array_increasing/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_1827_minimum_operations_to_make_the_array_increasing` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_3090_maximum_length_substring_with_two_occurrences` [INFO] [stdout] --> src/lib.rs:167:1 [INFO] [stdout] | [INFO] [stdout] 167 | pub mod lc_3090_maximum_length_substring_with_two_occurrences; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_3090_maximum_length_substring_with_two_occurrences`, create file "src/lc_3090_maximum_length_substring_with_two_occurrences.rs" or "src/lc_3090_maximum_length_substring_with_two_occurrences/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_3090_maximum_length_substring_with_two_occurrences` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_678_valid_parenthesis_string` [INFO] [stdout] --> src/lib.rs:172:1 [INFO] [stdout] | [INFO] [stdout] 172 | pub mod lc_678_valid_parenthesis_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_678_valid_parenthesis_string`, create file "src/lc_678_valid_parenthesis_string.rs" or "src/lc_678_valid_parenthesis_string/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_678_valid_parenthesis_string` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_463_island_perimeter` [INFO] [stdout] --> src/lib.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | pub mod lc_463_island_perimeter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_463_island_perimeter`, create file "src/lc_463_island_perimeter.rs" or "src/lc_463_island_perimeter/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_463_island_perimeter` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_834_sum_of_distances_in_tree` [INFO] [stdout] --> src/lib.rs:189:1 [INFO] [stdout] | [INFO] [stdout] 189 | pub mod lc_834_sum_of_distances_in_tree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_834_sum_of_distances_in_tree`, create file "src/lc_834_sum_of_distances_in_tree.rs" or "src/lc_834_sum_of_distances_in_tree/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_834_sum_of_distances_in_tree` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `lc_1325_delete_leaves_with_a_given_value` [INFO] [stdout] --> src/lib.rs:197:1 [INFO] [stdout] | [INFO] [stdout] 197 | pub mod lc_1325_delete_leaves_with_a_given_value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `lc_1325_delete_leaves_with_a_given_value`, create file "src/lc_1325_delete_leaves_with_a_given_value.rs" or "src/lc_1325_delete_leaves_with_a_given_value/mod.rs" [INFO] [stdout] = note: if there is a `mod lc_1325_delete_leaves_with_a_given_value` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_mir_build/src/builder/scope.rs:1724:17: [INFO] [stdout] error: internal compiler error: compiler/rustc_mir_build/src/builder/scope.rs:1724:17: cannot unwind from goto -> bb66 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x795a29981caa - ::fmt::h636462e57d5ef1e1 [INFO] [stderr] 1: 0x795a2a013cbc - core::fmt::write::h067060808ac50eb9 [INFO] [stderr] 2: 0x795a2af28e11 - std::io::Write::write_fmt::h4674fa2ed7c0dfdd [INFO] [stderr] 3: 0x795a29981b02 - std::sys::backtrace::BacktraceLock::print::h0c77148acfb0b5e9 [INFO] [stderr] 4: 0x795a29983ffa - std::panicking::default_hook::{{closure}}::h30daa8e7c6ccb09d [INFO] [stderr] 5: 0x795a29983e43 - std::panicking::default_hook::h25f21dc0f2064615 [INFO] [stderr] 6: 0x795a28aeff28 - std[b36e883d67eb0403]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x795a299847b8 - std::panicking::rust_panic_with_hook::hc98438687e833605 [INFO] [stderr] 8: 0x795a28b2a341 - std[b36e883d67eb0403]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x795a28b1f526 - std[b36e883d67eb0403]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x795a28b1f50d - std[b36e883d67eb0403]::panicking::begin_panic:: [INFO] [stderr] 11: 0x795a28b342a1 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x795a29084fdc - ::span_bug:: [INFO] [stderr] 13: 0x795a2910a897 - rustc_middle[8ad6e8ce52578819]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x795a290f006a - rustc_middle[8ad6e8ce52578819]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x795a290efefb - rustc_middle[8ad6e8ce52578819]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x795a27534437 - rustc_middle[8ad6e8ce52578819]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x795a2a9d541b - ::build_unwind_tree [INFO] [stderr] 18: 0x795a2a9cd7cd - rustc_mir_build[73684a27b88b946a]::builder::mir_build [INFO] [stderr] 19: 0x795a2a007714 - rustc_mir_transform[857cd804783fef4d]::mir_built [INFO] [stderr] 20: 0x795a2a0076d7 - rustc_query_impl[1e55094a59e290f4]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 21: 0x795a2a2953d1 - rustc_query_system[67781f9dc633c543]::query::plumbing::try_execute_query::, rustc_query_system[67781f9dc633c543]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1e55094a59e290f4]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x795a2a294f8d - rustc_query_impl[1e55094a59e290f4]::query_impl::mir_built::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x795a27067185 - rustc_mir_build[73684a27b88b946a]::check_unsafety::check_unsafety [INFO] [stderr] 24: 0x795a2a8e98a7 - rustc_query_impl[1e55094a59e290f4]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x795a2a8e9b69 - rustc_query_system[67781f9dc633c543]::query::plumbing::try_execute_query::, rustc_query_system[67781f9dc633c543]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1e55094a59e290f4]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x795a2a8e97d1 - rustc_query_impl[1e55094a59e290f4]::query_impl::check_unsafety::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x795a2a49bd32 - rustc_interface[b59e7ee7606ca029]::passes::run_required_analyses [INFO] [stderr] 28: 0x795a2af2cc9e - rustc_interface[b59e7ee7606ca029]::passes::analysis [INFO] [stderr] 29: 0x795a2af2cc6f - rustc_query_impl[1e55094a59e290f4]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x795a2af7b355 - rustc_query_system[67781f9dc633c543]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e55094a59e290f4]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x795a2af7b08e - rustc_query_impl[1e55094a59e290f4]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x795a2af701de - rustc_interface[b59e7ee7606ca029]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[be5855d19ccc8b6c]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 33: 0x795a2afdff51 - rustc_interface[b59e7ee7606ca029]::interface::run_compiler::<(), rustc_driver_impl[be5855d19ccc8b6c]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 34: 0x795a2aef5087 - std[b36e883d67eb0403]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 35: 0x795a2aef551c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[303105738bd0c2ae]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x795a2aef6aef - std::sys::pal::unix::thread::Thread::new::thread_start::ha554cc4ba6335b05 [INFO] [stderr] 37: 0x795a2c5b4ac3 - [INFO] [stderr] 38: 0x795a2c645a04 - clone [INFO] [stderr] 39: 0x0 - [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2024-12-31T22_27_54-9.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.85.0-nightly (9b5e8b16b 2024-12-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [mir_built] building MIR for `lc_2937_make_three_strings_equal::::find_minimum_operations` [INFO] [stderr] #1 [check_unsafety] unsafety-checking `lc_2937_make_three_strings_equal::::find_minimum_operations` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lc_104_maximum_depth_of_binary_tree.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | while let Some((node, mut depth)) = stack.pop() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/lc_1190_reverse_substrings_between_each_pair_of_parentheses.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `one_leetcode` (lib) due to 8 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "60a6eb189d39775ac4ebaec04f807b69d383621d6e51d9affa361e6d9705d50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60a6eb189d39775ac4ebaec04f807b69d383621d6e51d9affa361e6d9705d50e", kill_on_drop: false }` [INFO] [stdout] 60a6eb189d39775ac4ebaec04f807b69d383621d6e51d9affa361e6d9705d50e