[INFO] fetching crate is_close 0.1.3...
[INFO] testing is_close-0.1.3 against beta-2021-11-30 for beta-1.58-1
[INFO] extracting crate is_close 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate is_close 0.1.3 on toolchain beta-2021-11-30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-11-30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate is_close 0.1.3
[INFO] finished tweaking crates.io crate is_close 0.1.3
[INFO] tweaked toml for crates.io crate is_close 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-11-30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-11-30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "metadata" "--no-deps" "--format-version=1", 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] 12ee0eaba2d48752723e97409822e8247d428b65e4b8593f861e5b160eba944b
[INFO] running `Command { std: "docker" "start" "-a" "12ee0eaba2d48752723e97409822e8247d428b65e4b8593f861e5b160eba944b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ee0eaba2d48752723e97409822e8247d428b65e4b8593f861e5b160eba944b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ee0eaba2d48752723e97409822e8247d428b65e4b8593f861e5b160eba944b", kill_on_drop: false }`
[INFO] [stdout] 12ee0eaba2d48752723e97409822e8247d428b65e4b8593f861e5b160eba944b
[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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dd884b0e4ada7f55cf534a54f1665a6ae51dc0e82d630a851104cbaab6d5669
[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" "7dd884b0e4ada7f55cf534a54f1665a6ae51dc0e82d630a851104cbaab6d5669", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling is_close v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "7dd884b0e4ada7f55cf534a54f1665a6ae51dc0e82d630a851104cbaab6d5669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd884b0e4ada7f55cf534a54f1665a6ae51dc0e82d630a851104cbaab6d5669", kill_on_drop: false }`
[INFO] [stdout] 7dd884b0e4ada7f55cf534a54f1665a6ae51dc0e82d630a851104cbaab6d5669
[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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18aabe7ba385c6d7186666949f7e01ece58bbb8b784a0b48e05be80370ae851f
[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" "18aabe7ba385c6d7186666949f7e01ece58bbb8b784a0b48e05be80370ae851f", kill_on_drop: false }`
[INFO] [stderr] Compiling is_close v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "18aabe7ba385c6d7186666949f7e01ece58bbb8b784a0b48e05be80370ae851f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18aabe7ba385c6d7186666949f7e01ece58bbb8b784a0b48e05be80370ae851f", kill_on_drop: false }`
[INFO] [stdout] 18aabe7ba385c6d7186666949f7e01ece58bbb8b784a0b48e05be80370ae851f
[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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1970993ea5ac972ba73583c8dcb4b7ef02ac4aa97901588a463125753695798
[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" "c1970993ea5ac972ba73583c8dcb4b7ef02ac4aa97901588a463125753695798", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/is_close-7d979aa199ac9904)
[INFO] [stdout]
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_all_close ... ok
[INFO] [stdout] test tests::test_other_methods ... ok
[INFO] [stdout] test tests::test_relative ... ok
[INFO] [stdout] test tests::test_exact ... ok
[INFO] [stdout] test tests::test_non_finite ... ok
[INFO] [stdout] test tests::test_zero ... ok
[INFO] [stdout] test tests::test_debug ... FAILED
[INFO] [stdout] test tests::test_unknown_method - should panic ... ok
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout]
[INFO] [stdout] ---- tests::test_debug stdout ----
[INFO] [stdout] thread 'tests::test_debug' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout] left: `"ComparatorBuilder { rel_tol: 0.00000001, abs_tol: 0.0, method: Weak }"`,
[INFO] [stdout] right: `"ComparatorBuilder { rel_tol: 1e-8, abs_tol: 0.0, method: Weak }"`', src/lib.rs:427:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout] 0: 0x55af0fd0be6c - std::backtrace_rs::backtrace::libunwind::trace::hc534939746d0ae42
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout] 1: 0x55af0fd0be6c - std::backtrace_rs::backtrace::trace_unsynchronized::h6b8f882146644430
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout] 2: 0x55af0fd0be6c - std::sys_common::backtrace::_print_fmt::h178c3a343658778c
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout] 3: 0x55af0fd0be6c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5321e7c94e7f76d6
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout] 4: 0x55af0fd2f26c - core::fmt::write::h4177df205e3207df
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/fmt/mod.rs:1149:17
[INFO] [stdout] 5: 0x55af0fd07da5 - std::io::Write::write_fmt::h0f55d8f487d17094
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/io/mod.rs:1697:15
[INFO] [stdout] 6: 0x55af0fd0d8c0 - std::sys_common::backtrace::_print::he542ad00850be793
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout] 7: 0x55af0fd0d8c0 - std::sys_common::backtrace::print::h8eef2bd9b56f47f2
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout] 8: 0x55af0fd0d8c0 - std::panicking::default_hook::{{closure}}::h8fb907b12ce9712e
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:211:50
[INFO] [stdout] 9: 0x55af0fd0d4a6 - std::panicking::default_hook::ha5602a345e8a4e41
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:225:9
[INFO] [stdout] 10: 0x55af0fd0df74 - std::panicking::rust_panic_with_hook::hf32fdbf39ade091f
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:606:17
[INFO] [stdout] 11: 0x55af0fd0da50 - std::panicking::begin_panic_handler::{{closure}}::h8b40c093e364b9b7
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:502:13
[INFO] [stdout] 12: 0x55af0fd0c314 - std::sys_common::backtrace::__rust_end_short_backtrace::h3ff630d901329a35
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:139:18
[INFO] [stdout] 13: 0x55af0fd0d9b9 - rust_begin_unwind
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:498:5
[INFO] [stdout] 14: 0x55af0fcaa861 - core::panicking::panic_fmt::h74f9fec01e0efc2d
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/panicking.rs:107:14
[INFO] [stdout] 15: 0x55af0fd2db78 - core::panicking::assert_failed_inner::h0cfe95c797b6712e
[INFO] [stdout] 16: 0x55af0fcaf14e - core::panicking::assert_failed::h81ef5cd10bf1214f
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/panicking.rs:145:5
[INFO] [stdout] 17: 0x55af0fcb0c1d - is_close::tests::test_debug::h28fb4ac9497a8446
[INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:427:9
[INFO] [stdout] 18: 0x55af0fcb0aaa - is_close::tests::test_debug::{{closure}}::h5de0357fcc697064
[INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:426:5
[INFO] [stdout] 19: 0x55af0fcb32de - core::ops::function::FnOnce::call_once::h077bfc222a1e92e3
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 20: 0x55af0fce95e3 - core::ops::function::FnOnce::call_once::h1efdf8831cbe553f
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 21: 0x55af0fce95e3 - test::__rust_begin_short_backtrace::h0b35e710c36cd9a0
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/test/src/lib.rs:585:5
[INFO] [stdout] 22: 0x55af0fce81f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he15cbd6a049610ef
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/alloc/src/boxed.rs:1694:9
[INFO] [stdout] 23: 0x55af0fce81f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46f4118d12807366
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout] 24: 0x55af0fce81f7 - std::panicking::try::do_call::he72099bfb52eb35b
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:406:40
[INFO] [stdout] 25: 0x55af0fce81f7 - std::panicking::try::h941266232d2749ab
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:370:19
[INFO] [stdout] 26: 0x55af0fce81f7 - std::panic::catch_unwind::he5606b2d8a805991
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panic.rs:133:14
[INFO] [stdout] 27: 0x55af0fce81f7 - test::run_test_in_process::h8c906b4487d1b96d
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/test/src/lib.rs:608:18
[INFO] [stdout] 28: 0x55af0fce81f7 - test::run_test::run_test_inner::{{closure}}::h37ad38432d9d5cfc
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/test/src/lib.rs:500:39
[INFO] [stdout] 29: 0x55af0fcb56be - test::run_test::run_test_inner::{{closure}}::h75c29073a41e7ab8
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/test/src/lib.rs:527:37
[INFO] [stdout] 30: 0x55af0fcb56be - std::sys_common::backtrace::__rust_begin_short_backtrace::hafbfa87e07910bba
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys_common/backtrace.rs:123:18
[INFO] [stdout] 31: 0x55af0fcba3f8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6a40b1642f9329e8
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/thread/mod.rs:484:17
[INFO] [stdout] 32: 0x55af0fcba3f8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h570e68232d947237
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout] 33: 0x55af0fcba3f8 - std::panicking::try::do_call::hdaece62c2ee09687
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:406:40
[INFO] [stdout] 34: 0x55af0fcba3f8 - std::panicking::try::h7d3a7a09dc9de3fa
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panicking.rs:370:19
[INFO] [stdout] 35: 0x55af0fcba3f8 - std::panic::catch_unwind::h02b55809c8e4572f
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/panic.rs:133:14
[INFO] [stdout] 36: 0x55af0fcba3f8 - std::thread::Builder::spawn_unchecked::{{closure}}::h8a3286a479dd422d
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/thread/mod.rs:483:30
[INFO] [stdout] 37: 0x55af0fcba3f8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2636c127e92e3a74
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 38: 0x55af0fd129c3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h992aa775811728ca
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/alloc/src/boxed.rs:1694:9
[INFO] [stdout] 39: 0x55af0fd129c3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h15f4030f59f40e4c
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/alloc/src/boxed.rs:1694:9
[INFO] [stdout] 40: 0x55af0fd129c3 - std::sys::unix::thread::Thread::new::thread_start::hd83e13d4fcd38086
[INFO] [stdout] at /rustc/426b94d7df183ac00ed4492541d92855181e9c4e/library/std/src/sys/unix/thread.rs:106:17
[INFO] [stdout] 41: 0x7f8234bcb609 - start_thread
[INFO] [stdout] 42: 0x7f823499d293 - clone
[INFO] [stdout] 43: 0x0 - <unknown>
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout] tests::test_debug
[INFO] [stdout]
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout]
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "c1970993ea5ac972ba73583c8dcb4b7ef02ac4aa97901588a463125753695798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1970993ea5ac972ba73583c8dcb4b7ef02ac4aa97901588a463125753695798", kill_on_drop: false }`
[INFO] [stdout] c1970993ea5ac972ba73583c8dcb4b7ef02ac4aa97901588a463125753695798