[INFO] cloning repository https://github.com/RipInPease/madbus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RipInPease/madbus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRipInPease%2Fmadbus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRipInPease%2Fmadbus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c2223392416ea416daedf1dc7fdf37da29d4b26
[INFO] testing RipInPease/madbus against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRipInPease%2Fmadbus" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RipInPease/madbus
[INFO] finished tweaking git repo https://github.com/RipInPease/madbus
[INFO] tweaked toml for git repo https://github.com/RipInPease/madbus written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RipInPease/madbus on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RipInPease/madbus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2
[INFO] running `Command { std: "docker" "start" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling madbus v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling madbus v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test helpers::test::test_bools_to_bytes1 ... ok
[INFO] [stdout] test helpers::test::test_bools_to_bytes2 ... ok
[INFO] [stdout] test helpers::test::test_bools_to_bytes4 ... ok
[INFO] [stdout] test helpers::test::test_bools_to_bytes3 ... ok
[INFO] [stdout] test helpers::test::test_bytes_to_bools1 ... ok
[INFO] [stdout] test helpers::test::test_bytes_to_bools2 ... ok
[INFO] [stdout] test helpers::test::test_bytes_to_bools3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/madbus-40d024c92a266d3a)
[INFO] [stderr]    Doc-tests madbus
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/../README.md - (line 109) ... FAILED
[INFO] [stdout] test src/../README.md - (line 29) ... FAILED
[INFO] [stdout] test src/../README.md - (line 83) ... FAILED
[INFO] [stdout] test src/../README.md - (line 93) ... FAILED
[INFO] [stdout] test src/../README.md - (line 74) ... FAILED
[INFO] [stdout] test src/../README.md - (line 61) ... FAILED
[INFO] [stdout] test src/../README.md - (line 45) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 109) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `test`
[INFO] [stdout]    --> src/../README.md:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 | cargo test
[INFO] [stdout]     |       ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 29) stdout ----
[INFO] [stdout] error: unknown start of token: \u{251c}
[INFO] [stdout]   --> src/../README.md:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | ├── main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:31:2
[INFO] [stdout]    |
[INFO] [stdout] 31 | ├── main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 31 - ├── main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout] 31 + ├-- main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | ├── main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 31 - ├── main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout] 31 + ├─- main.rs              # Client/Server implementation and ADU handling
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{251c}
[INFO] [stdout]   --> src/../README.md:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | ├── function_codes.rs    # Commands and responses
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:32:2
[INFO] [stdout]    |
[INFO] [stdout] 32 | ├── function_codes.rs    # Commands and responses
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 32 - ├── function_codes.rs    # Commands and responses
[INFO] [stdout] 32 + ├-- function_codes.rs    # Commands and responses
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | ├── function_codes.rs    # Commands and responses
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 32 - ├── function_codes.rs    # Commands and responses
[INFO] [stdout] 32 + ├─- function_codes.rs    # Commands and responses
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{251c}
[INFO] [stdout]   --> src/../README.md:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | ├── exception_codes.rs   # Modbus exception definitions
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:33:2
[INFO] [stdout]    |
[INFO] [stdout] 33 | ├── exception_codes.rs   # Modbus exception definitions
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 33 - ├── exception_codes.rs   # Modbus exception definitions
[INFO] [stdout] 33 + ├-- exception_codes.rs   # Modbus exception definitions
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | ├── exception_codes.rs   # Modbus exception definitions
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 33 - ├── exception_codes.rs   # Modbus exception definitions
[INFO] [stdout] 33 + ├─- exception_codes.rs   # Modbus exception definitions
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2514}
[INFO] [stdout]   --> src/../README.md:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | └── helpers.rs           # Utility helpers
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:34:2
[INFO] [stdout]    |
[INFO] [stdout] 34 | └── helpers.rs           # Utility helpers
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 34 - └── helpers.rs           # Utility helpers
[INFO] [stdout] 34 + └-- helpers.rs           # Utility helpers
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/../README.md:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | └── helpers.rs           # Utility helpers
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 34 - └── helpers.rs           # Utility helpers
[INFO] [stdout] 34 + └─- helpers.rs           # Utility helpers
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `/`
[INFO] [stdout]   --> src/../README.md:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | src/
[INFO] [stdout]    |    ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 83) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stream` in this scope
[INFO] [stdout]   --> src/../README.md:89:24
[INFO] [stdout]    |
[INFO] [stdout] 89 | Server::send_resp(&mut stream, response, unit_id, transaction_id).unwrap();
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `unit_id` in this scope
[INFO] [stdout]   --> src/../README.md:89:42
[INFO] [stdout]    |
[INFO] [stdout] 89 | Server::send_resp(&mut stream, response, unit_id, transaction_id).unwrap();
[INFO] [stdout]    |                                          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transaction_id` in this scope
[INFO] [stdout]   --> src/../README.md:89:51
[INFO] [stdout]    |
[INFO] [stdout] 89 | Server::send_resp(&mut stream, response, unit_id, transaction_id).unwrap();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Server` in this scope
[INFO] [stdout]   --> src/../README.md:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | Server::send_resp(&mut stream, response, unit_id, transaction_id).unwrap();
[INFO] [stdout]    | ^^^^^^ use of undeclared type `Server`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 93) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stream` in this scope
[INFO] [stdout]   --> src/../README.md:98:10
[INFO] [stdout]    |
[INFO] [stdout] 98 |     &mut stream,
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `unit_id` in this scope
[INFO] [stdout]    --> src/../README.md:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     unit_id,
[INFO] [stdout]     |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transaction_id` in this scope
[INFO] [stdout]    --> src/../README.md:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     transaction_id
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Server` in this scope
[INFO] [stdout]   --> src/../README.md:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | Server::send_exception(
[INFO] [stdout]    | ^^^^^^ use of undeclared type `Server`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 74) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stream` in this scope
[INFO] [stdout]   --> src/../README.md:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Server::read_request(&mut stream).unwrap();
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 61) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stream` in this scope
[INFO] [stdout]   --> src/../README.md:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Client::read_response(&mut stream).unwrap();
[INFO] [stdout]    |                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Client` in this scope
[INFO] [stdout]   --> src/../README.md:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Client::read_response(&mut stream).unwrap();
[INFO] [stdout]    |     ^^^^^^ use of undeclared type `Client`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 45) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (221) panicked at src/../README.md:8:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56eede4f2fc1 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56eede4f2fc1 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56eede4f2fc1 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56eede4f2fc1 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56eede5044fa - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56eede5044fa - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stdout]    6:     0x56eede4f6abc - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x56eede4f6abc - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x56eede4de1e6 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56eede4de1e6 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56eede4eedd1 - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x56eede4eef8b - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x56eede4de292 - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stdout]   13:     0x56eede4d5ff9 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x56eede4debdd - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x56eede504c2c - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x56eede504a02 - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x56eede4c5111 - rust_out[c5d83d26dbed9be7]::main::_doctest_main_src____README_md_45_0
[INFO] [stdout]   18:     0x56eede4c4926 - rust_out[c5d83d26dbed9be7]::main
[INFO] [stdout]   19:     0x56eede4c5923 - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x56eede4c4456 - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x56eede4c48e9 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x56eede4ee527 - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x56eede4ee527 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   24:     0x56eede4ee527 - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x56eede4ee527 - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x56eede4ee527 - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x56eede4ee527 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   28:     0x56eede4ee527 - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x56eede4ee527 - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x56eede4ee527 - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x56eede4c4441 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x56eede4c5c05 - main
[INFO] [stdout]   33:     0x7f3061e9b1ca - <unknown>
[INFO] [stdout]   34:     0x7f3061e9b28b - __libc_start_main
[INFO] [stdout]   35:     0x56eede4c4115 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 109)
[INFO] [stdout]     src/../README.md - (line 29)
[INFO] [stdout]     src/../README.md - (line 45)
[INFO] [stdout]     src/../README.md - (line 61)
[INFO] [stdout]     src/../README.md - (line 74)
[INFO] [stdout]     src/../README.md - (line 83)
[INFO] [stdout]     src/../README.md - (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2", kill_on_drop: false }`
[INFO] [stdout] e54dd1932c871d01987b2631c61a607d3d2b6cf687349c99f5aeb7167f12a6d2
