[INFO] fetching crate remtools 1.0.0... [INFO] testing remtools-1.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate remtools 1.0.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate remtools 1.0.0 [INFO] finished tweaking crates.io crate remtools 1.0.0 [INFO] tweaked toml for crates.io crate remtools 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate remtools 1.0.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edd66aefd7a48a83a27783b6efd7de9bbe8a4f19a214f4aaa35acb4d829ea1c4 [INFO] running `Command { std: "docker" "start" "-a" "edd66aefd7a48a83a27783b6efd7de9bbe8a4f19a214f4aaa35acb4d829ea1c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edd66aefd7a48a83a27783b6efd7de9bbe8a4f19a214f4aaa35acb4d829ea1c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd66aefd7a48a83a27783b6efd7de9bbe8a4f19a214f4aaa35acb4d829ea1c4", kill_on_drop: false }` [INFO] [stdout] edd66aefd7a48a83a27783b6efd7de9bbe8a4f19a214f4aaa35acb4d829ea1c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295a8bbbceb80bd83a8b65a3a57fbc29cf49c3ace86fd46b406d2d6da53453c7 [INFO] running `Command { std: "docker" "start" "-a" "295a8bbbceb80bd83a8b65a3a57fbc29cf49c3ace86fd46b406d2d6da53453c7", kill_on_drop: false }` [INFO] [stderr] Compiling remtools v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "295a8bbbceb80bd83a8b65a3a57fbc29cf49c3ace86fd46b406d2d6da53453c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295a8bbbceb80bd83a8b65a3a57fbc29cf49c3ace86fd46b406d2d6da53453c7", kill_on_drop: false }` [INFO] [stdout] 295a8bbbceb80bd83a8b65a3a57fbc29cf49c3ace86fd46b406d2d6da53453c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8d70399ee5909765d3607df494ed659308b38bb30fef4260f9884ca6f4f0de0 [INFO] running `Command { std: "docker" "start" "-a" "b8d70399ee5909765d3607df494ed659308b38bb30fef4260f9884ca6f4f0de0", kill_on_drop: false }` [INFO] [stderr] Compiling remtools v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `colors::bad_hsv_to_rgb` [INFO] [stdout] --> src/lib.rs:401:25 [INFO] [stdout] | [INFO] [stdout] 401 | let color = bad_hsv_to_rgb((i * 4) as u8, 255, 255); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "b8d70399ee5909765d3607df494ed659308b38bb30fef4260f9884ca6f4f0de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d70399ee5909765d3607df494ed659308b38bb30fef4260f9884ca6f4f0de0", kill_on_drop: false }` [INFO] [stdout] b8d70399ee5909765d3607df494ed659308b38bb30fef4260f9884ca6f4f0de0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4091ebb5012007a92dc9b52650f35f1a9d20a8cd3acb58415c6f717f8a8bd21 [INFO] running `Command { std: "docker" "start" "-a" "e4091ebb5012007a92dc9b52650f35f1a9d20a8cd3acb58415c6f717f8a8bd21", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `colors::bad_hsv_to_rgb` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:401:25 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test tests::pretty_print ... ok [INFO] [stderr] 401 | let color = bad_hsv_to_rgb((i * 4) as u8, 255, 255); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `remtools` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/remtools-590dd19a63aadfea) [INFO] [stderr] Doc-tests remtools [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - qc (line 49) ... ok [INFO] [stdout] test src/lib.rs - join (line 16) ... ok [INFO] [stdout] test src/lib.rs - FancyText (line 76) ... ok [INFO] [stdout] test src/lib.rs - MFile (line 232) ... FAILED [INFO] [stdout] test src/lib.rs - colors (line 150) ... ok [INFO] [stdout] test src/lib.rs - Magnet (line 290) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - MFile (line 232) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (192) panicked at src/lib.rs:283:13: [INFO] [stdout] Could not generate './output' folder: Read-only file system (os error 30) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x573149313502 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x573149313502 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x573149313502 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x573149313502 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x57314932218f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x57314932218f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5731492f1be3 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5731492f1be3 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5731492f7012 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5731492f883c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5731492f8696 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5731492f8e15 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5731492f8caa - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5731492f7149 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5731492e628d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x573149325540 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5731492e102f - remtools::MFile::make_folder::{{closure}}::h6adffe99f6b2154c [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:283:13 [INFO] [stdout] 17: 0x5731492e0981 - core::result::Result::unwrap_or_else::h2730036554db154f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1622:23 [INFO] [stdout] 18: 0x5731492e0f63 - remtools::MFile::make_folder::h86bf8b8bc6d9a99c [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:282:34 [INFO] [stdout] 19: 0x5731492e11bd - remtools::MFile::new::h8ab6cad694d5baa8 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:249:9 [INFO] [stdout] 20: 0x5731492de246 - rust_out::main::_doctest_main_src_lib_rs_232_0::h105f0aa5ec91f4b4 [INFO] [stdout] 21: 0x5731492de1f6 - rust_out::main::he986860d8b7bc94f [INFO] [stdout] 22: 0x5731492ddd73 - core::ops::function::FnOnce::call_once::hd0f888ea33950d2d [INFO] [stdout] 23: 0x5731492ddd36 - std::sys::backtrace::__rust_begin_short_backtrace::h70a8cfcb1f800bff [INFO] [stdout] 24: 0x5731492ddd19 - std::rt::lang_start::{{closure}}::h03ca8d00642774ee [INFO] [stdout] 25: 0x5731492f2f90 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 26: 0x5731492f2f90 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x5731492f2f90 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x5731492f2f90 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x5731492f2f90 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x5731492f2f90 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x5731492f2f90 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x5731492f2f90 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5731492f2f90 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x5731492ddd01 - std::rt::lang_start::h457230af78cce7e7 [INFO] [stdout] 35: 0x5731492de4b5 - main [INFO] [stdout] 36: 0x7109a3ccf1ca - [INFO] [stdout] 37: 0x7109a3ccf28b - __libc_start_main [INFO] [stdout] 38: 0x5731492ddc15 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - MFile (line 232) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "e4091ebb5012007a92dc9b52650f35f1a9d20a8cd3acb58415c6f717f8a8bd21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4091ebb5012007a92dc9b52650f35f1a9d20a8cd3acb58415c6f717f8a8bd21", kill_on_drop: false }` [INFO] [stdout] e4091ebb5012007a92dc9b52650f35f1a9d20a8cd3acb58415c6f717f8a8bd21