[INFO] fetching crate padic 0.1.6...
[INFO] testing padic-0.1.6 against 1.91.0 for beta-1.92-2
[INFO] extracting crate padic 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate padic 0.1.6
[INFO] finished tweaking crates.io crate padic 0.1.6
[INFO] tweaked toml for crates.io crate padic 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate padic 0.1.6 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6a742a74d6f6b13f111ce64b08f4a8e297c39c879eac155762148e9f3d6a913
[INFO] running `Command { std: "docker" "start" "-a" "d6a742a74d6f6b13f111ce64b08f4a8e297c39c879eac155762148e9f3d6a913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a742a74d6f6b13f111ce64b08f4a8e297c39c879eac155762148e9f3d6a913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a742a74d6f6b13f111ce64b08f4a8e297c39c879eac155762148e9f3d6a913", kill_on_drop: false }`
[INFO] [stdout] d6a742a74d6f6b13f111ce64b08f4a8e297c39c879eac155762148e9f3d6a913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 421be0f69f06e05d8dfb511d77317e7098614ff7e41ecad6fdaf184b56a82321
[INFO] running `Command { std: "docker" "start" "-a" "421be0f69f06e05d8dfb511d77317e7098614ff7e41ecad6fdaf184b56a82321", kill_on_drop: false }`
[INFO] [stderr]    Compiling padic v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "421be0f69f06e05d8dfb511d77317e7098614ff7e41ecad6fdaf184b56a82321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421be0f69f06e05d8dfb511d77317e7098614ff7e41ecad6fdaf184b56a82321", kill_on_drop: false }`
[INFO] [stdout] 421be0f69f06e05d8dfb511d77317e7098614ff7e41ecad6fdaf184b56a82321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 133157244e915b66a6bbe53db4484afceae320fc303ba5c5350a58f7e8db8747
[INFO] running `Command { std: "docker" "start" "-a" "133157244e915b66a6bbe53db4484afceae320fc303ba5c5350a58f7e8db8747", kill_on_drop: false }`
[INFO] [stderr]    Compiling padic v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "133157244e915b66a6bbe53db4484afceae320fc303ba5c5350a58f7e8db8747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133157244e915b66a6bbe53db4484afceae320fc303ba5c5350a58f7e8db8747", kill_on_drop: false }`
[INFO] [stdout] 133157244e915b66a6bbe53db4484afceae320fc303ba5c5350a58f7e8db8747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd1189e2d6620c8cf6c4675ef896d93fca8d79d1fffd29555d7df963d9c63f0d
[INFO] running `Command { std: "docker" "start" "-a" "bd1189e2d6620c8cf6c4675ef896d93fca8d79d1fffd29555d7df963d9c63f0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/padic-7a3c1fc08ca227c4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::ratio_new_test ... ok
[INFO] [stdout] test tests::ratio_padic_absolute_test ... ok
[INFO] [stdout] test tests::ratio_prime_factors_test ... ok
[INFO] [stdout] test tests::ratio_padic_valuation_test ... ok
[INFO] [stdout] test tests::ratio_to_float_test ... ok
[INFO] [stdout] test tests::ratio_to_padic_default_test ... ok
[INFO] [stdout] test tests::ratio_to_padic_val_minus_two_test ... ok
[INFO] [stdout] test tests::ratio_to_padic_val_none_test ... ok
[INFO] [stdout] test tests::ratio_to_padic_val_two_test ... ok
[INFO] [stdout] test tests::ratio_to_string_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests padic
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - Ratio::padic_absolute (line 334) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::mul (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::new (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::next_digit (line 420) ... ok
[INFO] [stdout] test src/lib.rs - Padic::to_string (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Padic::expansion_cycle (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - Ratio::add (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::div (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::padic_valuation (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::to_float (line 280) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::sub (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::to_padic (line 372) ... ok
[INFO] [stdout] test src/lib.rs - cycle_detection (line 590) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::to_string (line 293) ... ok
[INFO] [stdout] test src/lib.rs - cycle_detection (line 583) ... ok
[INFO] [stdout] test src/lib.rs - mod_inv (line 492) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::prime_factors (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Ratio::without_prime (line 256) ... ok
[INFO] [stdout] test src/lib.rs - egcd (line 464) ... ok
[INFO] [stdout] test src/lib.rs - is_prime (line 548) ... ok
[INFO] [stdout] test src/lib.rs - prime_factors (line 512) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Padic::expansion_cycle (line 34) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] [1, 1, 2, 1, 0, 1, 2, 1, 0, 1, 2, 1]
[INFO] [stdout] "... 1 2 1 0 1 2 1 0 1 2 1 1"
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (186) panicked at src/lib.rs:11:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cf7811a9f2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cf7811a9f2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cf7811a9f2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59cf7811a9f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59cf7812986f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59cf7812986f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59cf780f8671 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59cf780f8671 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59cf780fdb52 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59cf780ff48c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x59cf780ff2e6 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x59cf780ffb15 - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x59cf780ff9aa - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x59cf780fdc89 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x59cf780ed1ad - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x59cf7812cb10 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x59cf7812c913 - core::panicking::assert_failed_inner::h1c85740028aaa416
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:439:17
[INFO] [stdout]   17:     0x59cf7810d4fc - core::panicking::assert_failed::hc5491e51614c3e62
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:394:5
[INFO] [stdout]   18:     0x59cf780e11df - rust_out::main::_doctest_main_src_lib_rs_34_0::h994e885b6a7f4443
[INFO] [stdout]   19:     0x59cf780e0e96 - rust_out::main::hcbdc0960c876f2af
[INFO] [stdout]   20:     0x59cf780e0703 - core::ops::function::FnOnce::call_once::hfb4119cacd246208
[INFO] [stdout]   21:     0x59cf780e0476 - std::sys::backtrace::__rust_begin_short_backtrace::h410c329a888fe2f7
[INFO] [stdout]   22:     0x59cf780e0459 - std::rt::lang_start::{{closure}}::h39fc2126d871a896
[INFO] [stdout]   23:     0x59cf780f9bd0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x59cf780f9bd0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   25:     0x59cf780f9bd0 - std::panicking::catch_unwind::hff67b45e0819a036
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   26:     0x59cf780f9bd0 - std::panic::catch_unwind::hec0fb0db85f7fd60
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x59cf780f9bd0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x59cf780f9bd0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x59cf780f9bd0 - std::panicking::catch_unwind::h3816830c825cbe04
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x59cf780f9bd0 - std::panic::catch_unwind::h408406c8f02ebb9d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59cf780f9bd0 - std::rt::lang_start_internal::hce2b8b328837374b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x59cf780e0441 - std::rt::lang_start::h866de1957bb2b812
[INFO] [stdout]   33:     0x59cf780e1225 - main
[INFO] [stdout]   34:     0x7b63872741ca - <unknown>
[INFO] [stdout]   35:     0x7b638727428b - __libc_start_main
[INFO] [stdout]   36:     0x59cf780e0355 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Padic::expansion_cycle (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bd1189e2d6620c8cf6c4675ef896d93fca8d79d1fffd29555d7df963d9c63f0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1189e2d6620c8cf6c4675ef896d93fca8d79d1fffd29555d7df963d9c63f0d", kill_on_drop: false }`
[INFO] [stdout] bd1189e2d6620c8cf6c4675ef896d93fca8d79d1fffd29555d7df963d9c63f0d
