[INFO] fetching crate serde-command-opts 0.1.1... [INFO] testing serde-command-opts-0.1.1 against 1.63.0 for beta-1.64-2 [INFO] extracting crate serde-command-opts 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate serde-command-opts 0.1.1 on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde-command-opts 0.1.1 [INFO] finished tweaking crates.io crate serde-command-opts 0.1.1 [INFO] tweaked toml for crates.io crate serde-command-opts 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c85e30b6fb324b9a0d08e66ba5ff43945ba29059dafcff00d1c1fd8eecba091 [INFO] running `Command { std: "docker" "start" "-a" "1c85e30b6fb324b9a0d08e66ba5ff43945ba29059dafcff00d1c1fd8eecba091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c85e30b6fb324b9a0d08e66ba5ff43945ba29059dafcff00d1c1fd8eecba091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c85e30b6fb324b9a0d08e66ba5ff43945ba29059dafcff00d1c1fd8eecba091", kill_on_drop: false }` [INFO] [stdout] 1c85e30b6fb324b9a0d08e66ba5ff43945ba29059dafcff00d1c1fd8eecba091 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b00d40c9960d480b4ca60a33ede46f66938f6fe3cb4c31d9fc1543c16f2f46a9 [INFO] running `Command { std: "docker" "start" "-a" "b00d40c9960d480b4ca60a33ede46f66938f6fe3cb4c31d9fc1543c16f2f46a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling serde-command-opts v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.48s [INFO] running `Command { std: "docker" "inspect" "b00d40c9960d480b4ca60a33ede46f66938f6fe3cb4c31d9fc1543c16f2f46a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00d40c9960d480b4ca60a33ede46f66938f6fe3cb4c31d9fc1543c16f2f46a9", kill_on_drop: false }` [INFO] [stdout] b00d40c9960d480b4ca60a33ede46f66938f6fe3cb4c31d9fc1543c16f2f46a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72571a181ef4b840a4e09e6a3f6854729b95cb4f3e1dcdfa63eb4f95c85b1185 [INFO] running `Command { std: "docker" "start" "-a" "72571a181ef4b840a4e09e6a3f6854729b95cb4f3e1dcdfa63eb4f95c85b1185", kill_on_drop: false }` [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde-command-opts v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "72571a181ef4b840a4e09e6a3f6854729b95cb4f3e1dcdfa63eb4f95c85b1185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72571a181ef4b840a4e09e6a3f6854729b95cb4f3e1dcdfa63eb4f95c85b1185", kill_on_drop: false }` [INFO] [stdout] 72571a181ef4b840a4e09e6a3f6854729b95cb4f3e1dcdfa63eb4f95c85b1185 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7096e73373e78d182a13f207fdccb7a461d680dc8ed754a362826e91ef519a5 [INFO] running `Command { std: "docker" "start" "-a" "b7096e73373e78d182a13f207fdccb7a461d680dc8ed754a362826e91ef519a5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_command_opts-0c2ac2860ec46e63) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_boolean_modes ... ok [INFO] [stdout] test tests::test_optional_field ... ok [INFO] [stdout] test tests::test_nested_list ... ok [INFO] [stdout] test tests::test_simple_struct ... ok [INFO] [stdout] test tests::test_nested_map ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_nested_map stdout ---- [INFO] [stdout] thread 'tests::test_nested_map' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `["example", "1", "fields", "b", "2", "a", "1"]`, [INFO] [stdout] right: `["example", "1", "fields", "a", "1", "b", "2"]`', src/lib.rs:509:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ecf451ce1d - std::backtrace_rs::backtrace::libunwind::trace::h8217d0a8f3fd2f41 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55ecf451ce1d - std::backtrace_rs::backtrace::trace_unsynchronized::h308103876b3af410 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ecf451ce1d - std::sys_common::backtrace::_print_fmt::hc208018c6153605e [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55ecf451ce1d - ::fmt::hf89a7ed694dfb585 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55ecf453f86c - core::fmt::write::h21038c1382fe4264 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/fmt/mod.rs:1197:17 [INFO] [stdout] 5: 0x55ecf4519871 - std::io::Write::write_fmt::h323ab2482abeeec6 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55ecf451e895 - std::sys_common::backtrace::_print::h4e8889719c9ddeb8 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55ecf451e895 - std::sys_common::backtrace::print::h1506fe2cb3022667 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55ecf451e895 - std::panicking::default_hook::{{closure}}::hd9d7ce2a8a782440 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55ecf451e539 - std::panicking::default_hook::h5b16ec25444b1b5d [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55ecf451ee26 - std::panicking::rust_panic_with_hook::hb0138cb6e6fea3e4 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55ecf451ed17 - std::panicking::begin_panic_handler::{{closure}}::h4cb67095557cd1aa [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55ecf451d2d4 - std::sys_common::backtrace::__rust_end_short_backtrace::h2bfcac279dcdc911 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55ecf451ea49 - rust_begin_unwind [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55ecf44ac363 - core::panicking::panic_fmt::h1de71520faaa17d3 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55ecf453e3b8 - core::panicking::assert_failed_inner::h3f42bbb39368a2c9 [INFO] [stdout] 16: 0x55ecf44b1a0a - core::panicking::assert_failed::he995d381ac3aebda [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/panicking.rs:181:5 [INFO] [stdout] 17: 0x55ecf44c042e - serde_command_opts::tests::test_nested_map::hefcf8028a4c8b2a4 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:509:9 [INFO] [stdout] 18: 0x55ecf44bfefa - serde_command_opts::tests::test_nested_map::{{closure}}::h8484cabe6194f494 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:484:5 [INFO] [stdout] 19: 0x55ecf44bcbee - core::ops::function::FnOnce::call_once::ha91a3e5899ca31ee [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x55ecf44f6e43 - core::ops::function::FnOnce::call_once::h0834638dccd7f44f [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x55ecf44f6e43 - test::__rust_begin_short_backtrace::h236b9d3086614016 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/test/src/lib.rs:572:5 [INFO] [stdout] 22: 0x55ecf44f5c4a - as core::ops::function::FnOnce>::call_once::h836d617c8cafab84 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/alloc/src/boxed.rs:1951:9 [INFO] [stdout] 23: 0x55ecf44f5c4a - as core::ops::function::FnOnce<()>>::call_once::h749e4286e2b07713 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55ecf44f5c4a - std::panicking::try::do_call::h43a1b83a3cb9edc8 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x55ecf44f5c4a - std::panicking::try::h5622fa742e7f1abc [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x55ecf44f5c4a - std::panic::catch_unwind::h99900a1dadf94a68 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x55ecf44f5c4a - test::run_test_in_process::h3893e153ea830832 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/test/src/lib.rs:595:18 [INFO] [stdout] 28: 0x55ecf44f5c4a - test::run_test::run_test_inner::{{closure}}::h1a6c1ab1f6c36f74 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/test/src/lib.rs:489:39 [INFO] [stdout] 29: 0x55ecf44c21bd - test::run_test::run_test_inner::{{closure}}::hb34d5332aa2ee72c [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/test/src/lib.rs:516:37 [INFO] [stdout] 30: 0x55ecf44c21bd - std::sys_common::backtrace::__rust_begin_short_backtrace::h99ab4c6a3071a36c [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x55ecf44c7be8 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h27cba0714207d393 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 32: 0x55ecf44c7be8 - as core::ops::function::FnOnce<()>>::call_once::h9cf84e534f80e48a [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55ecf44c7be8 - std::panicking::try::do_call::hcd5ff80e96737b38 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x55ecf44c7be8 - std::panicking::try::h1813b6532a9dacd8 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x55ecf44c7be8 - std::panic::catch_unwind::hff2a46cca1d01f0b [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x55ecf44c7be8 - std::thread::Builder::spawn_unchecked_::{{closure}}::h83c4b74ca1b724fc [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 37: 0x55ecf44c7be8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e3eb359359c7897 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 38: 0x55ecf45235d3 - as core::ops::function::FnOnce>::call_once::h1680342795a2dc08 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/alloc/src/boxed.rs:1951:9 [INFO] [stdout] 39: 0x55ecf45235d3 - as core::ops::function::FnOnce>::call_once::h45204a69827b0e83 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/alloc/src/boxed.rs:1951:9 [INFO] [stdout] 40: 0x55ecf45235d3 - std::sys::unix::thread::Thread::new::thread_start::h5d4e11bbda4161c8 [INFO] [stdout] at /rustc/4b91a6ea7258a947e59c6522cd5898e7c0a6a88f/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7fc5ee5e9609 - start_thread [INFO] [stdout] 42: 0x7fc5ee3b9133 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_nested_map [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "b7096e73373e78d182a13f207fdccb7a461d680dc8ed754a362826e91ef519a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7096e73373e78d182a13f207fdccb7a461d680dc8ed754a362826e91ef519a5", kill_on_drop: false }` [INFO] [stdout] b7096e73373e78d182a13f207fdccb7a461d680dc8ed754a362826e91ef519a5