[INFO] cloning repository https://github.com/os-checker/os-checker-test-suite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/os-checker/os-checker-test-suite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos-checker%2Fos-checker-test-suite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos-checker%2Fos-checker-test-suite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b61f76fdf7ca5c874bc3a2620ebe87bc0f2f9d9 [INFO] checking os-checker/os-checker-test-suite against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos-checker%2Fos-checker-test-suite" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/os-checker/os-checker-test-suite [INFO] finished tweaking git repo https://github.com/os-checker/os-checker-test-suite [INFO] tweaked toml for git repo https://github.com/os-checker/os-checker-test-suite written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/os-checker/os-checker-test-suite on toolchain afeffcd090fe6cee35c99f8b5539d74aa443fe34 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/os-checker/os-checker-test-suite 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" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/miri-checks-this/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba4bc1b1cdc05eb339eb69c895239cd8e3b37b713b951f2577bc67989aa0bc2f [INFO] running `Command { std: "docker" "start" "-a" "ba4bc1b1cdc05eb339eb69c895239cd8e3b37b713b951f2577bc67989aa0bc2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba4bc1b1cdc05eb339eb69c895239cd8e3b37b713b951f2577bc67989aa0bc2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4bc1b1cdc05eb339eb69c895239cd8e3b37b713b951f2577bc67989aa0bc2f", kill_on_drop: false }` [INFO] [stdout] ba4bc1b1cdc05eb339eb69c895239cd8e3b37b713b951f2577bc67989aa0bc2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfe43d697e4db2d03396cd63bb73ac58be36752c6f6a6e02067a46b13890d8a8 [INFO] running `Command { std: "docker" "start" "-a" "dfe43d697e4db2d03396cd63bb73ac58be36752c6f6a6e02067a46b13890d8a8", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/miri-checks-this/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling buildrs-failure v0.1.0 (/opt/rustwide/workdir/buildrs-failure) [INFO] [stderr] Checking rap-checks-this v0.1.0 (/opt/rustwide/workdir/rap-checks-this) [INFO] [stderr] Checking lockbud-checks-this v0.1.0 (/opt/rustwide/workdir/lockbud-checks-this) [INFO] [stderr] Checking rudra-checks-this v0.1.0 (/opt/rustwide/workdir/rudra-checks-this) [INFO] [stderr] Checking os-checker-test-suite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking miri-checks-this v0.1.0 (/opt/rustwide/workdir/miri-checks-this) [INFO] [stderr] Checking mirai-checks-this v0.1.0 (/opt/rustwide/workdir/mirai-checks-this) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let a = 3.14; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> rap-checks-this/src/lib.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let a = 3.14; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> examples/need-clippy-fix.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | _ = (123); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2 - _ = (123); [INFO] [stdout] 2 + _ = 123; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_order_unsafe` is never used [INFO] [stdout] --> rudra-checks-this/src/order_unsafe.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn test_order_unsafe>(mut iter: I) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyVec` is never constructed [INFO] [stdout] --> rudra-checks-this/src/vec_push_all.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct MyVec(Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_all` is never used [INFO] [stdout] --> rudra-checks-this/src/vec_push_all.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl MyVec { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 11 | // Example from: https://doc.rust-lang.org/nomicon/exception-safety.html#vecpush_all [INFO] [stdout] 12 | fn push_all(&mut self, to_push: &[T]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Atom` is never constructed [INFO] [stdout] --> rudra-checks-this/src/wild_send.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Atom

(P); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_order_unsafe` is never used [INFO] [stdout] --> rudra-checks-this/src/order_unsafe.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn test_order_unsafe>(mut iter: I) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyVec` is never constructed [INFO] [stdout] --> rudra-checks-this/src/vec_push_all.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct MyVec(Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_all` is never used [INFO] [stdout] --> rudra-checks-this/src/vec_push_all.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl MyVec { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 11 | // Example from: https://doc.rust-lang.org/nomicon/exception-safety.html#vecpush_all [INFO] [stdout] 12 | fn push_all(&mut self, to_push: &[T]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Atom` is never constructed [INFO] [stdout] --> rudra-checks-this/src/wild_send.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Atom

(P); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `buildrs-failure v0.1.0 (/opt/rustwide/workdir/buildrs-failure)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/buildrs-failure-339c8800c7f0d128/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at buildrs-failure/build.rs:2:5: [INFO] [stderr] Test as a failure in build script. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5893c0a40d82 - std::backtrace_rs::backtrace::libunwind::trace::he4d577cd759ff24f [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5893c0a40d82 - std::backtrace_rs::backtrace::trace_unsynchronized::hec36c532713f48b9 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5893c0a40d82 - std::sys::backtrace::_print_fmt::haf39a78cc1ef6a3e [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5893c0a40d82 - ::fmt::h24734dd60b5733a4 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5893c0a5c603 - core::fmt::rt::Argument::fmt::hc266dd9608f74ab0 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5893c0a5c603 - core::fmt::write::h81255f7a45aaf6d5 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/core/src/fmt/mod.rs:1446:25 [INFO] [stderr] 6: 0x5893c0a3ea83 - std::io::default_write_fmt::h9692bec303e500ce [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5893c0a3ea83 - std::io::Write::write_fmt::h313a1de9fb5660a2 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x5893c0a40bd2 - std::sys::backtrace::BacktraceLock::print::hb052e07088cf3248 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5893c0a41c42 - std::panicking::default_hook::{{closure}}::h1becccf7d7f9a93d [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x5893c0a41a45 - std::panicking::default_hook::h17d0db184f41cd2e [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5893c0a42512 - std::panicking::rust_panic_with_hook::h877755bf7f0f7e4d [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5893c0a42376 - std::panicking::begin_panic_handler::{{closure}}::hc4c2795248d26426 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5893c0a41279 - std::sys::backtrace::__rust_end_short_backtrace::h635a5e1a3c4befea [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5893c0a4203d - __rustc[c3d9e160f0aa352b]::rust_begin_unwind [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5893c0a5bad0 - core::panicking::panic_fmt::h90eea92dbdac1196 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5893c0a20417 - build_script_build::main::ha2bfd95f2af786f3 [INFO] [stderr] 17: 0x5893c0a20393 - core::ops::function::FnOnce::call_once::h015654cb26a0bcdd [INFO] [stderr] 18: 0x5893c0a20336 - std::sys::backtrace::__rust_begin_short_backtrace::hdff87312a2886812 [INFO] [stderr] 19: 0x5893c0a20319 - std::rt::lang_start::{{closure}}::he467b0c63a059185 [INFO] [stderr] 20: 0x5893c0a3c9b4 - core::ops::function::impls:: for &F>::call_once::h6554d0c5d90fc26c [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x5893c0a3c9b4 - std::panicking::try::do_call::h6038491d67666856 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:589:40 [INFO] [stderr] 22: 0x5893c0a3c9b4 - std::panicking::try::h669092893a9543b0 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:552:19 [INFO] [stderr] 23: 0x5893c0a3c9b4 - std::panic::catch_unwind::hf5dfe6efb9592368 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x5893c0a3c9b4 - std::rt::lang_start_internal::{{closure}}::h20feba5efe91b746 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x5893c0a3c9b4 - std::panicking::try::do_call::h62b9b62842ffdc80 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x5893c0a3c9b4 - std::panicking::try::h25d9b989c8b0c83a [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x5893c0a3c9b4 - std::panic::catch_unwind::h7b325a58bafcf891 [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5893c0a3c9b4 - std::rt::lang_start_internal::he51d31b9a4da0e5a [INFO] [stderr] at /rustc/afeffcd090fe6cee35c99f8b5539d74aa443fe34/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x5893c0a20301 - std::rt::lang_start::h6df3fb0fd27fd2bd [INFO] [stderr] 30: 0x5893c0a20435 - main [INFO] [stderr] 31: 0x7757c6caa1ca - [INFO] [stderr] 32: 0x7757c6caa28b - __libc_start_main [INFO] [stderr] 33: 0x5893c0a20215 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "dfe43d697e4db2d03396cd63bb73ac58be36752c6f6a6e02067a46b13890d8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe43d697e4db2d03396cd63bb73ac58be36752c6f6a6e02067a46b13890d8a8", kill_on_drop: false }` [INFO] [stdout] dfe43d697e4db2d03396cd63bb73ac58be36752c6f6a6e02067a46b13890d8a8