[INFO] fetching crate pydeco 0.1.0... [INFO] testing pydeco-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate pydeco 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate pydeco 0.1.0 [INFO] finished tweaking crates.io crate pydeco 0.1.0 [INFO] tweaked toml for crates.io crate pydeco 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pydeco 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a53b479b55be968933d48c09b7c3aaa922198ee20bd6f7099802e04afb4713d2 [INFO] running `Command { std: "docker" "start" "-a" "a53b479b55be968933d48c09b7c3aaa922198ee20bd6f7099802e04afb4713d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a53b479b55be968933d48c09b7c3aaa922198ee20bd6f7099802e04afb4713d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a53b479b55be968933d48c09b7c3aaa922198ee20bd6f7099802e04afb4713d2", kill_on_drop: false }` [INFO] [stdout] a53b479b55be968933d48c09b7c3aaa922198ee20bd6f7099802e04afb4713d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7d64b3d285dbd4fce9d1df4f40937fa7d35d3a0495748c71f7eae494c8834a38 [INFO] running `Command { std: "docker" "start" "-a" "7d64b3d285dbd4fce9d1df4f40937fa7d35d3a0495748c71f7eae494c8834a38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling pydeco v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.10s [INFO] running `Command { std: "docker" "inspect" "7d64b3d285dbd4fce9d1df4f40937fa7d35d3a0495748c71f7eae494c8834a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d64b3d285dbd4fce9d1df4f40937fa7d35d3a0495748c71f7eae494c8834a38", kill_on_drop: false }` [INFO] [stdout] 7d64b3d285dbd4fce9d1df4f40937fa7d35d3a0495748c71f7eae494c8834a38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7e5301166e666353bfefeac29f20e0a519d5e3e434c5fb2c131f0b7c18bb239a [INFO] running `Command { std: "docker" "start" "-a" "7e5301166e666353bfefeac29f20e0a519d5e3e434c5fb2c131f0b7c18bb239a", kill_on_drop: false }` [INFO] [stderr] Compiling pydeco v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "7e5301166e666353bfefeac29f20e0a519d5e3e434c5fb2c131f0b7c18bb239a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5301166e666353bfefeac29f20e0a519d5e3e434c5fb2c131f0b7c18bb239a", kill_on_drop: false }` [INFO] [stdout] 7e5301166e666353bfefeac29f20e0a519d5e3e434c5fb2c131f0b7c18bb239a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 198e59444fdc5a1059d456e4ee13881d575788287c685edcc993763dcdd77c47 [INFO] running `Command { std: "docker" "start" "-a" "198e59444fdc5a1059d456e4ee13881d575788287c685edcc993763dcdd77c47", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pydeco-70174d958ad4be1e) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::parse_attr ... ok [INFO] [stdout] test tests::parse_attr_invalid ... ok [INFO] [stdout] test tests::parse_attr_parametric_expr ... ok [INFO] [stdout] test tests::parse_attr_parametric_literal ... ok [INFO] [stdout] test tests::parse_attr_parametric_variable ... ok [INFO] [stdout] test tests::parse_attr_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests pydeco [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at src/lib.rs:16:56: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x6455d4a64362 - std::backtrace_rs::backtrace::libunwind::trace::h7c95ef939f65c294 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x6455d4a64362 - std::backtrace_rs::backtrace::trace_unsynchronized::h32c948083968be8c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x6455d4a64362 - std::sys::backtrace::_print_fmt::hbce1ec88d06e088c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x6455d4a64362 - ::fmt::hb9fc0e74cd3e2ce7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x6455d4a7fdd3 - core::fmt::rt::Argument::fmt::h6807405d250eb341 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x6455d4a7fdd3 - core::fmt::write::h44c4c28224d1d425 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x6455d4a621a3 - std::io::default_write_fmt::h2bbef4d99fdfa1fb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x6455d4a621a3 - std::io::Write::write_fmt::h7c137d8faa040f47 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x6455d4a641b2 - std::sys::backtrace::BacktraceLock::print::hdd765023e0895687 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x6455d4a65222 - std::panicking::default_hook::{{closure}}::h3703709d08ff9881 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x6455d4a65025 - std::panicking::default_hook::h52db45a3301fd26f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stdout] 11: 0x6455d4a65af2 - std::panicking::rust_panic_with_hook::h6c4d7d69d053bb09 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:833:13 [INFO] [stdout] 12: 0x6455d4a6598a - std::panicking::begin_panic_handler::{{closure}}::h7b56674cf0518b4b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 13: 0x6455d4a64859 - std::sys::backtrace::__rust_end_short_backtrace::h3266312f35a9262a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 14: 0x6455d4a6561d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 15: 0x6455d4a7f0a0 - core::panicking::panic_fmt::h42f13c80076c805d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x6455d4a7f436 - core::result::unwrap_failed::h3ae796d25b69894b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/result.rs:1761:5 [INFO] [stdout] 17: 0x6455d4a43235 - rust_out::main::_doctest_main_src_lib_rs_31_0::logging::{{closure}}::{{closure}}::ha328c99ed9d0fbdb [INFO] [stdout] 18: 0x6455d4a43129 - as core::ops::function::Fn>::call::h360f029ce6452539 [INFO] [stdout] 19: 0x6455d4a43593 - rust_out::main::_doctest_main_src_lib_rs_31_0::add2::h55fff6a3a996973d [INFO] [stdout] 20: 0x6455d4a4314b - rust_out::main::_doctest_main_src_lib_rs_31_0::hce28c2a2e966dccc [INFO] [stdout] 21: 0x6455d4a43136 - rust_out::main::ha01c01bbfc425632 [INFO] [stdout] 22: 0x6455d4a420f3 - core::ops::function::FnOnce::call_once::hd9bcea562e6f6c1c [INFO] [stdout] 23: 0x6455d4a41ed6 - std::sys::backtrace::__rust_begin_short_backtrace::had2a32568150307b [INFO] [stdout] 24: 0x6455d4a41e19 - std::rt::lang_start::{{closure}}::h494b96bb624499eb [INFO] [stdout] 25: 0x6455d4a5fc50 - core::ops::function::impls:: for &F>::call_once::h776d28ad5d8e3065 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:284:21 [INFO] [stdout] 26: 0x6455d4a5fc50 - std::panicking::catch_unwind::do_call::hc52b7f8762002282 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 27: 0x6455d4a5fc50 - std::panicking::catch_unwind::h65ae6675cb87c293 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 28: 0x6455d4a5fc50 - std::panic::catch_unwind::h4bf88f8de30a831e [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x6455d4a5fc50 - std::rt::lang_start_internal::{{closure}}::he18cde089aa4ecf1 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x6455d4a5fc50 - std::panicking::catch_unwind::do_call::h8d614f4790efaa4f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 31: 0x6455d4a5fc50 - std::panicking::catch_unwind::he616f21a5745eff4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 32: 0x6455d4a5fc50 - std::panic::catch_unwind::ha12dd71f2a653c0c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x6455d4a5fc50 - std::rt::lang_start_internal::hacfd5a6cee565422 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x6455d4a41e01 - std::rt::lang_start::he4505e9419f1cfe8 [INFO] [stdout] 35: 0x6455d4a43615 - main [INFO] [stdout] 36: 0x73244b8fe1ca - [INFO] [stdout] 37: 0x73244b8fe28b - __libc_start_main [INFO] [stdout] 38: 0x6455d4a40d15 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "198e59444fdc5a1059d456e4ee13881d575788287c685edcc993763dcdd77c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198e59444fdc5a1059d456e4ee13881d575788287c685edcc993763dcdd77c47", kill_on_drop: false }` [INFO] [stdout] 198e59444fdc5a1059d456e4ee13881d575788287c685edcc993763dcdd77c47