[INFO] fetching crate bigbit 0.0.8...
[INFO] testing bigbit-0.0.8 against 1.47.0 for beta-1.48-1
[INFO] extracting crate bigbit 0.0.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bigbit 0.0.8 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigbit 0.0.8
[INFO] finished tweaking crates.io crate bigbit 0.0.8
[INFO] tweaked toml for crates.io crate bigbit 0.0.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed6563339b324d1be3ef3710bebcd821bbb00577c1fb20b6eb6a8da81ed0f6d4
[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" "ed6563339b324d1be3ef3710bebcd821bbb00577c1fb20b6eb6a8da81ed0f6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6563339b324d1be3ef3710bebcd821bbb00577c1fb20b6eb6a8da81ed0f6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6563339b324d1be3ef3710bebcd821bbb00577c1fb20b6eb6a8da81ed0f6d4", kill_on_drop: false }`
[INFO] [stdout] ed6563339b324d1be3ef3710bebcd821bbb00577c1fb20b6eb6a8da81ed0f6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 810e2d54bdb92f0c0a9d743150c313a1c65ec4cbda40bdd92b911ee9a30cabce
[INFO] running `Command { std: "docker" "start" "-a" "810e2d54bdb92f0c0a9d743150c313a1c65ec4cbda40bdd92b911ee9a30cabce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bigbit v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "810e2d54bdb92f0c0a9d743150c313a1c65ec4cbda40bdd92b911ee9a30cabce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "810e2d54bdb92f0c0a9d743150c313a1c65ec4cbda40bdd92b911ee9a30cabce", kill_on_drop: false }`
[INFO] [stdout] 810e2d54bdb92f0c0a9d743150c313a1c65ec4cbda40bdd92b911ee9a30cabce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51e497137c1994a5caa38cf9f00e2ab97fd8c2cc45beb702bd14a4b01d8c0a83
[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" "51e497137c1994a5caa38cf9f00e2ab97fd8c2cc45beb702bd14a4b01d8c0a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigbit v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "51e497137c1994a5caa38cf9f00e2ab97fd8c2cc45beb702bd14a4b01d8c0a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e497137c1994a5caa38cf9f00e2ab97fd8c2cc45beb702bd14a4b01d8c0a83", kill_on_drop: false }`
[INFO] [stdout] 51e497137c1994a5caa38cf9f00e2ab97fd8c2cc45beb702bd14a4b01d8c0a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81c6871af9a131299a47842a57cc540e3574ad2b8898a2b1ff82704b7fd13691
[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" "81c6871af9a131299a47842a57cc540e3574ad2b8898a2b1ff82704b7fd13691", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigbit-95ae703de77d9686
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests bigbit
[INFO] [stdout] test tests::lb_add ... ok
[INFO] [stdout] test tests::lb_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16) ... FAILED
[INFO] [stdout] test src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linkedbytes/lbstring/mod.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | let my_string_lb = LBString::from(MY_STRING); // Creates an LBString from a string slice
[INFO] [stdout]    |                                   ^^^^^^^^^ expected struct `bigbit::LBString`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linkedbytes/lbstring/mod.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | let stdstring_lb = LBString::from(stdstring); // Creates an LBString from a String
[INFO] [stdout]    |                                   ^^^^^^^^^ expected struct `bigbit::LBString`, found struct `std::string::String`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<bigbit::LBString>` is not satisfied
[INFO] [stdout]   --> src/linkedbytes/lbstring/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(String::from(my_string_lb), MY_STRING);
[INFO] [stdout]    |            ^^^^^^^^^^^^ the trait `std::convert::From<bigbit::LBString>` is not implemented for `std::string::String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]              <std::string::String as std::convert::From<&str>>
[INFO] [stdout]              <std::string::String as std::convert::From<char>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<bigbit::LBString>` is not satisfied
[INFO] [stdout]   --> src/linkedbytes/lbstring/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(String::from(stdstring_lb), "This is a standard string!");
[INFO] [stdout]    |            ^^^^^^^^^^^^ the trait `std::convert::From<bigbit::LBString>` is not implemented for `std::string::String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]              <std::string::String as std::convert::From<&str>>
[INFO] [stdout]              <std::string::String as std::convert::From<char>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::string::String: std::convert::From<bigbit::LBString>` is not satisfied
[INFO] [stdout]   --> src/linkedbytes/lbstring/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert_eq!(String::from(my_string_lb_2), MY_STRING);
[INFO] [stdout]    |            ^^^^^^^^^^^^ the trait `std::convert::From<bigbit::LBString>` is not implemented for `std::string::String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <std::string::String as std::convert::From<&mut str>>
[INFO] [stdout]              <std::string::String as std::convert::From<&std::string::String>>
[INFO] [stdout]              <std::string::String as std::convert::From<&str>>
[INFO] [stdout]              <std::string::String as std::convert::From<char>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] [src/linkedbytes/ops/gcd.rs:24] &lhs = LBNum(
[INFO] [stdout]     LBSequence(
[INFO] [stdout]         [
[INFO] [stdout]             LinkedByte(
[INFO] [stdout]                 18,
[INFO] [stdout]                 "end",
[INFO] [stdout]             ),
[INFO] [stdout]         ],
[INFO] [stdout]     ),
[INFO] [stdout] )
[INFO] [stdout] [src/linkedbytes/ops/gcd.rs:25] &rhs = LBNum(
[INFO] [stdout]     LBSequence(
[INFO] [stdout]         [
[INFO] [stdout]             LinkedByte(
[INFO] [stdout]                 12,
[INFO] [stdout]                 "end",
[INFO] [stdout]             ),
[INFO] [stdout]         ],
[INFO] [stdout]     ),
[INFO] [stdout] )
[INFO] [stdout] thread 'main' panicked at 'BigBit integer underflow', src/linkedbytes/ops/sub.rs:113:17
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55768efbe8a0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x55768efbe8a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55768efbe8a0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x55768efbe8a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x55768efd758c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x55768efbcc97 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x55768efc0970 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    7:     0x55768efc0970 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    8:     0x55768efc0970 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]    9:     0x55768efc06bc - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stdout]   10:     0x55768efc0fd3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   11:     0x55768efa2e4c - std::panicking::begin_panic::{{closure}}::h79de09b1c808acf4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:498
[INFO] [stdout]   12:     0x55768efa23a9 - std::sys_common::backtrace::__rust_end_short_backtrace::hb2cc5e24b9514dff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   13:     0x55768efa2d77 - std::panicking::begin_panic::h7fd7bab9b6a70f71
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:497
[INFO] [stdout]   14:     0x55768ef9e88f - bigbit::linkedbytes::ops::sub::<impl core::ops::arith::SubAssign<&bigbit::linkedbytes::LBNum> for bigbit::linkedbytes::LBNum>::sub_assign::h35958a7d01942e05
[INFO] [stdout]                                at /opt/rustwide/workdir/src/linkedbytes/ops/sub.rs:113
[INFO] [stdout]   15:     0x55768ef9e88f - bigbit::linkedbytes::ops::gcd::<impl bigbit::Gcd for bigbit::linkedbytes::LBNum>::gcd::hd43d905923349249
[INFO] [stdout]                                at /opt/rustwide/workdir/src/linkedbytes/ops/gcd.rs:26
[INFO] [stdout]   16:     0x55768ef9b9da - rust_out::main::h405f65324f7b53be
[INFO] [stdout]   17:     0x55768ef9b463 - core::ops::function::FnOnce::call_once::hdcd857a6fc725660
[INFO] [stdout]   18:     0x55768ef9b179 - std::sys_common::backtrace::__rust_begin_short_backtrace::h58530cce963ea820
[INFO] [stdout]   19:     0x55768ef9b209 - std::rt::lang_start::{{closure}}::had844b611966ddaf
[INFO] [stdout]   20:     0x55768efc13d1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a3209f124be2235
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:259
[INFO] [stdout]   21:     0x55768efc13d1 - std::panicking::try::do_call::h88ce358792b64df0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   22:     0x55768efc13d1 - std::panicking::try::h6311c259678e50fc
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   23:     0x55768efc13d1 - std::panic::catch_unwind::h56c5716807d659a1
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   24:     0x55768efc13d1 - std::rt::lang_start_internal::h73711f37ecfcb277
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/rt.rs:51
[INFO] [stdout]   25:     0x55768ef9b1e8 - std::rt::lang_start::h1b0fb7b0bf978bb4
[INFO] [stdout]   26:     0x55768ef9beab - main
[INFO] [stdout]   27:     0x7f7a407b90b3 - __libc_start_main
[INFO] [stdout]   28:     0x55768ef9b0ae - _start
[INFO] [stdout]   29:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16)
[INFO] [stdout]     src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 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" "81c6871af9a131299a47842a57cc540e3574ad2b8898a2b1ff82704b7fd13691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c6871af9a131299a47842a57cc540e3574ad2b8898a2b1ff82704b7fd13691", kill_on_drop: false }`
[INFO] [stdout] 81c6871af9a131299a47842a57cc540e3574ad2b8898a2b1ff82704b7fd13691
