[INFO] crate pydeco 0.1.0 is already in cache [INFO] testing pydeco-0.1.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate pydeco 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate pydeco 0.1.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7852ca1b96ab5993e3d0ad657e7dc23bfc0464b44199f1e01a553ec712468064 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7852ca1b96ab5993e3d0ad657e7dc23bfc0464b44199f1e01a553ec712468064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7852ca1b96ab5993e3d0ad657e7dc23bfc0464b44199f1e01a553ec712468064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7852ca1b96ab5993e3d0ad657e7dc23bfc0464b44199f1e01a553ec712468064", kill_on_drop: false }` [INFO] [stdout] 7852ca1b96ab5993e3d0ad657e7dc23bfc0464b44199f1e01a553ec712468064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 265a2c4612f2c4791272337043c0c354783b0066d720f401ea7b7fe5c6a3e326 [INFO] running `Command { std: "docker" "start" "-a" "265a2c4612f2c4791272337043c0c354783b0066d720f401ea7b7fe5c6a3e326", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling pydeco v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "265a2c4612f2c4791272337043c0c354783b0066d720f401ea7b7fe5c6a3e326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "265a2c4612f2c4791272337043c0c354783b0066d720f401ea7b7fe5c6a3e326", kill_on_drop: false }` [INFO] [stdout] 265a2c4612f2c4791272337043c0c354783b0066d720f401ea7b7fe5c6a3e326 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7f12c733f1db1a631ccadcff7a65a7beda4f1a820104ac40bde472039d50a933 [INFO] running `Command { std: "docker" "start" "-a" "7f12c733f1db1a631ccadcff7a65a7beda4f1a820104ac40bde472039d50a933", kill_on_drop: false }` [INFO] [stderr] Compiling pydeco v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "7f12c733f1db1a631ccadcff7a65a7beda4f1a820104ac40bde472039d50a933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f12c733f1db1a631ccadcff7a65a7beda4f1a820104ac40bde472039d50a933", kill_on_drop: false }` [INFO] [stdout] 7f12c733f1db1a631ccadcff7a65a7beda4f1a820104ac40bde472039d50a933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 02e4c6c8c4532265f600a4f55a29acc8709777c3872a8bffc19154fdf1ae8135 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02e4c6c8c4532265f600a4f55a29acc8709777c3872a8bffc19154fdf1ae8135", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pydeco-d7634d51fd01052b [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::parse_attr_empty ... ok [INFO] [stdout] test tests::parse_attr_invalid ... ok [INFO] [stderr] Doc-tests pydeco [INFO] [stdout] test tests::parse_attr ... ok [INFO] [stdout] test tests::parse_attr_parametric_variable ... ok [INFO] [stdout] test tests::parse_attr_parametric_expr ... ok [INFO] [stdout] test tests::parse_attr_parametric_literal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/lib.rs:15:25 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5615bfc88a85 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5615bfc88a85 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5615bfc88a85 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5615bfc88a85 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5615bfca5dbc - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5615bfc87223 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stdout] at src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5615bfc8af90 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x5615bfc8af90 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x5615bfc8af90 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x5615bfc8acdc - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x5615bfc8b577 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 11: 0x5615bfc8b17b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 12: 0x5615bfca51c1 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 13: 0x5615bfca4fe3 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 14: 0x5615bfc8105b - core::result::Result::unwrap::hb75a251449a02f57 [INFO] [stdout] 15: 0x5615bfc832e9 - rust_out::main::logging::{{closure}}::{{closure}}::h657248f48b3cf5c5 [INFO] [stdout] 16: 0x5615bfc82ed6 - as core::ops::function::Fn>::call::h01aadac01e571932 [INFO] [stdout] 17: 0x5615bfc8356e - rust_out::main::add2::he6f2af6e1b0723f0 [INFO] [stdout] 18: 0x5615bfc8327b - rust_out::main::hce5147e828914a17 [INFO] [stdout] 19: 0x5615bfc7ea53 - std::rt::lang_start::{{closure}}::hce2334a302f4a64d [INFO] [stdout] 20: 0x5615bfc8b948 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 21: 0x5615bfc8b948 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stdout] at src/libstd/panicking.rs:297 [INFO] [stdout] 22: 0x5615bfc8b948 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x5615bfc8b948 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5615bfc8b948 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 25: 0x5615bfc7ea38 - std::rt::lang_start::h67316abdc649cab9 [INFO] [stdout] 26: 0x5615bfc835fb - main [INFO] [stdout] 27: 0x7fc6494e20b3 - __libc_start_main [INFO] [stdout] 28: 0x5615bfc7e17e - _start [INFO] [stdout] 29: 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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "02e4c6c8c4532265f600a4f55a29acc8709777c3872a8bffc19154fdf1ae8135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02e4c6c8c4532265f600a4f55a29acc8709777c3872a8bffc19154fdf1ae8135", kill_on_drop: false }` [INFO] [stdout] 02e4c6c8c4532265f600a4f55a29acc8709777c3872a8bffc19154fdf1ae8135