[INFO] crate confindent 1.1.0 is already in cache [INFO] testing confindent-1.1.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate confindent 1.1.0 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate confindent 1.1.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate confindent 1.1.0 [INFO] removed 2 missing examples [INFO] finished tweaking crates.io crate confindent 1.1.0 [INFO] tweaked toml for crates.io crate confindent 1.1.0 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 4fd7119367860ded737e49a4c13d57b7c8cb2c45848092da8c33f306acc8dfa2 [INFO] running `"docker" "start" "-a" "4fd7119367860ded737e49a4c13d57b7c8cb2c45848092da8c33f306acc8dfa2"` [INFO] [stderr] Compiling confindent v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `"docker" "inspect" "4fd7119367860ded737e49a4c13d57b7c8cb2c45848092da8c33f306acc8dfa2"` [INFO] running `"docker" "rm" "-f" "4fd7119367860ded737e49a4c13d57b7c8cb2c45848092da8c33f306acc8dfa2"` [INFO] [stdout] 4fd7119367860ded737e49a4c13d57b7c8cb2c45848092da8c33f306acc8dfa2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0ca676c62146a74fe0b517ccbd581d2e5392c05e4df53c73cade6a09b7a92064 [INFO] running `"docker" "start" "-a" "0ca676c62146a74fe0b517ccbd581d2e5392c05e4df53c73cade6a09b7a92064"` [INFO] [stderr] Compiling confindent v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "0ca676c62146a74fe0b517ccbd581d2e5392c05e4df53c73cade6a09b7a92064"` [INFO] running `"docker" "rm" "-f" "0ca676c62146a74fe0b517ccbd581d2e5392c05e4df53c73cade6a09b7a92064"` [INFO] [stdout] 0ca676c62146a74fe0b517ccbd581d2e5392c05e4df53c73cade6a09b7a92064 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] edff2a5499d7806197ebf6e562465b694a873caf128a1479a5ca80257c6c64c5 [INFO] running `"docker" "start" "-a" "edff2a5499d7806197ebf6e562465b694a873caf128a1479a5ca80257c6c64c5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/confindent-8963e2ac0488505a [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::get_config_vec ... ok [INFO] [stdout] test tests::parse_config_nested_sections ... ok [INFO] [stdout] test tests::parse_config_from_file ... ok [INFO] [stdout] test tests::parse_config_two_sections_same_name ... ok [INFO] [stdout] test tests::parse_config_two_sections ... ok [INFO] [stdout] test tests::parse_config_from_str ... ok [INFO] [stdout] test tests::parse_config_one_section ... ok [INFO] [stdout] test tests::parse_section_empty ... ok [INFO] [stdout] test tests::parse_section_indent ... ok [INFO] [stdout] test tests::parse_section_onlyindent ... ok [INFO] [stdout] test tests::parse_section_noindent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests confindent [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - Confindent::from_file (line 38) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::get_child_mut (line 430) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::create_child (line 479) ... ok [INFO] [stdout] test src/lib.rs - Confindent::to_file (line 51) ... FAILED [INFO] [stdout] test src/lib.rs - ConfSection::get_vec (line 241) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::get_children (line 412) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::get_children_mut (line 461) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::get_child (line 381) ... ok [INFO] [stdout] test src/lib.rs - ConfParent::get_child_value (line 495) ... ok [INFO] [stdout] test src/lib.rs - ConfSection::set_value (line 194) ... ok [INFO] [stdout] test src/lib.rs - ConfSection::get_value (line 219) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Confindent::to_file (line 51) 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/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e7af47be8b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55e7af47be8b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55e7af47be8b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55e7af47be8b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55e7af47be8b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55e7af47bb66 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x55e7af47c54d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55e7af47c0d2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55e7af47bfb6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55e7af490c9d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55e7af490d97 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x55e7af469b0d - core::result::Result::unwrap::hd04d7ed3dbd60a67 [INFO] [stdout] 12: 0x55e7af469937 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 13: 0x55e7af468ca3 - std::rt::lang_start::{{closure}}::h47cd0236d084ef94 [INFO] [stdout] 14: 0x55e7af47bfa3 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 15: 0x55e7af47bfa3 - std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 16: 0x55e7af47deda - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x55e7af47ca5d - std::panicking::try::hc046e7ee42ee744f [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x55e7af47ca5d - std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x55e7af47ca5d - std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 20: 0x55e7af468c88 - std::rt::lang_start::h74b7ed2f3cfd5b0d [INFO] [stdout] 21: 0x55e7af46998b - main [INFO] [stdout] 22: 0x7fe7973e3b97 - __libc_start_main [INFO] [stdout] 23: 0x55e7af4678ca - _start [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Confindent::to_file (line 51) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "edff2a5499d7806197ebf6e562465b694a873caf128a1479a5ca80257c6c64c5"` [INFO] running `"docker" "rm" "-f" "edff2a5499d7806197ebf6e562465b694a873caf128a1479a5ca80257c6c64c5"` [INFO] [stdout] edff2a5499d7806197ebf6e562465b694a873caf128a1479a5ca80257c6c64c5