[INFO] fetching crate opzioni 3.0.1... [INFO] testing opzioni-3.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate opzioni 3.0.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate opzioni 3.0.1 [INFO] finished tweaking crates.io crate opzioni 3.0.1 [INFO] tweaked toml for crates.io crate opzioni 3.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate opzioni 3.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding toml v0.8.23 (available: v0.9.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e321fd1ce604c8294ab46623101f8f3204af225913f20df91e053d1a6acd323 [INFO] running `Command { std: "docker" "start" "-a" "9e321fd1ce604c8294ab46623101f8f3204af225913f20df91e053d1a6acd323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e321fd1ce604c8294ab46623101f8f3204af225913f20df91e053d1a6acd323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e321fd1ce604c8294ab46623101f8f3204af225913f20df91e053d1a6acd323", kill_on_drop: false }` [INFO] [stdout] 9e321fd1ce604c8294ab46623101f8f3204af225913f20df91e053d1a6acd323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6ac6ee00558f10aa820ec2ead0620bbae6dbae7dd490ebc79af72f3eb16f457 [INFO] running `Command { std: "docker" "start" "-a" "a6ac6ee00558f10aa820ec2ead0620bbae6dbae7dd490ebc79af72f3eb16f457", kill_on_drop: false }` [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling opzioni v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "a6ac6ee00558f10aa820ec2ead0620bbae6dbae7dd490ebc79af72f3eb16f457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ac6ee00558f10aa820ec2ead0620bbae6dbae7dd490ebc79af72f3eb16f457", kill_on_drop: false }` [INFO] [stdout] a6ac6ee00558f10aa820ec2ead0620bbae6dbae7dd490ebc79af72f3eb16f457 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea499651a6f7c449858bc3d37b7b558a3bd2e6c7de6fb9cde15652b52847070 [INFO] running `Command { std: "docker" "start" "-a" "3ea499651a6f7c449858bc3d37b7b558a3bd2e6c7de6fb9cde15652b52847070", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling opzioni v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "3ea499651a6f7c449858bc3d37b7b558a3bd2e6c7de6fb9cde15652b52847070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea499651a6f7c449858bc3d37b7b558a3bd2e6c7de6fb9cde15652b52847070", kill_on_drop: false }` [INFO] [stdout] 3ea499651a6f7c449858bc3d37b7b558a3bd2e6c7de6fb9cde15652b52847070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4b38907cd395093e1194a47ef0b17cff209b466a80234f908e40078381811ba [INFO] running `Command { std: "docker" "start" "-a" "f4b38907cd395093e1194a47ef0b17cff209b466a80234f908e40078381811ba", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opzioni-33a40c098c402b0d) [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] Doc-tests opzioni [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/config/std.rs - config::std::Config::get (line 44) ... FAILED [INFO] [stdout] test src/config/std.rs - config::std::Config::new (line 20) ... ok [INFO] [stdout] test src/config/std.rs - config::std::ConfigBuilder::use_default_on_error (line 160) ... ok [INFO] [stdout] test src/config/std.rs - config::std::Config::save (line 95) ... FAILED [INFO] [stdout] test src/config/std.rs - config::std::Config::configure (line 67) ... ok [INFO] [stdout] test src/config/std.rs - config::std::ConfigBuilder::load (line 193) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/config/std.rs - config::std::Config::get (line 44) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `empty` found for struct `opzioni::config::std::Config` in the current scope [INFO] [stdout] --> src/config/std.rs:55:34 [INFO] [stdout] | [INFO] [stdout] 14 | let config = Config::::empty(); [INFO] [stdout] | ^^^^^ function or associated item not found in `opzioni::config::std::Config` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `opzioni::config::std::Config`, consider using `opzioni::config::std::Config::::new` which returns `opzioni::config::std::Config<_>` [INFO] [stdout] --> /opt/rustwide/workdir/src/config/std.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(config: T, path: PathBuf) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/config/std.rs - config::std::Config::save (line 95) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (175) panicked at src/config/std.rs:18:15: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: SerializationError(Some("Read-only file system (os error 30)")) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e0c6e9bc112 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5e0c6e9bc112 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5e0c6e9bc112 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5e0c6e9bc112 - ::fmt::h5bb8a979ba5db788 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5e0c6e9cd69f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5e0c6e9cd69f - core::fmt::write::h1e0dbf07fe3990bd [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5e0c6e999e03 - std::io::default_write_fmt::hb0810a37865e52a5 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5e0c6e999e03 - std::io::Write::write_fmt::h12c8908aaac7ca22 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5e0c6e99f662 - std::sys::backtrace::BacktraceLock::print::h788d486777205086 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5e0c6e9a110c - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5e0c6e9a0f66 - std::panicking::default_hook::h6dad75ec721846f4 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5e0c6e9a16e5 - std::panicking::panic_with_hook::hba00e869ada17676 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5e0c6e9a157a - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5e0c6e99f799 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5e0c6e98de3d - __rustc[9a7a9f9af7564de1]::rust_begin_unwind [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5e0c6e9d6c00 - core::panicking::panic_fmt::h78e817a90331d98b [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5e0c6e9d61b6 - core::result::unwrap_failed::h3ce108722ad88f1e [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x5e0c6e800959 - rust_out::main::_doctest_main_src_config_std_rs_95_0::h05e4dd8d0e1cf306 [INFO] [stdout] 18: 0x5e0c6e8003a6 - rust_out::main::hb2c1f26112d8e974 [INFO] [stdout] 19: 0x5e0c6e7efcd3 - core::ops::function::FnOnce::call_once::h01e49b384cd31373 [INFO] [stdout] 20: 0x5e0c6e7ed506 - std::sys::backtrace::__rust_begin_short_backtrace::hc341f747de1a6e5f [INFO] [stdout] 21: 0x5e0c6e7ed3d9 - std::rt::lang_start::{{closure}}::h5855c6a947873adf [INFO] [stdout] 22: 0x5e0c6e99af60 - core::ops::function::impls:: for &F>::call_once::h1dc0a50e6295ec78 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5e0c6e99af60 - std::panicking::catch_unwind::do_call::h209f742e9999044e [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5e0c6e99af60 - std::panicking::catch_unwind::h508c6e2aa6d72749 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5e0c6e99af60 - std::panic::catch_unwind::hebcbb24aa9914693 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5e0c6e99af60 - std::rt::lang_start_internal::{{closure}}::h703cbe32967ef209 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5e0c6e99af60 - std::panicking::catch_unwind::do_call::hf50f2a30bce4e10b [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5e0c6e99af60 - std::panicking::catch_unwind::hac448d7e3b12daa3 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5e0c6e99af60 - std::panic::catch_unwind::ha9d74a13d77f299c [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5e0c6e99af60 - std::rt::lang_start_internal::ha26d244788d1956d [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5e0c6e7ed3c1 - std::rt::lang_start::h75941d661fa88314 [INFO] [stdout] 32: 0x5e0c6e805735 - main [INFO] [stdout] 33: 0x7ef3874251ca - [INFO] [stdout] 34: 0x7ef38742528b - __libc_start_main [INFO] [stdout] 35: 0x5e0c6e7e3ca5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/config/std.rs - config::std::Config::get (line 44) [INFO] [stdout] src/config/std.rs - config::std::Config::save (line 95) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f4b38907cd395093e1194a47ef0b17cff209b466a80234f908e40078381811ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b38907cd395093e1194a47ef0b17cff209b466a80234f908e40078381811ba", kill_on_drop: false }` [INFO] [stdout] f4b38907cd395093e1194a47ef0b17cff209b466a80234f908e40078381811ba