[INFO] fetching crate pikchr-sys 0.1.1...
[INFO] testing pikchr-sys-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate pikchr-sys 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate pikchr-sys 0.1.1
[INFO] finished tweaking crates.io crate pikchr-sys 0.1.1
[INFO] tweaked toml for crates.io crate pikchr-sys 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pikchr-sys 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.53.3 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9e10ab8bdf39fef1992b94eeaf28a869e0b742e718acb44322cf7912da2f860
[INFO] running `Command { std: "docker" "start" "-a" "f9e10ab8bdf39fef1992b94eeaf28a869e0b742e718acb44322cf7912da2f860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9e10ab8bdf39fef1992b94eeaf28a869e0b742e718acb44322cf7912da2f860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e10ab8bdf39fef1992b94eeaf28a869e0b742e718acb44322cf7912da2f860", kill_on_drop: false }`
[INFO] [stdout] f9e10ab8bdf39fef1992b94eeaf28a869e0b742e718acb44322cf7912da2f860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fd5868f3fdcb8a6def466a012333d865e251aca5ac90da46ead8851abec92d0
[INFO] running `Command { std: "docker" "start" "-a" "7fd5868f3fdcb8a6def466a012333d865e251aca5ac90da46ead8851abec92d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling pikchr-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y: In function 'pik_error_context':
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:40: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:5: note: 'snprintf' output between 13 and 20 bytes into a destination of size 19
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.53.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7fd5868f3fdcb8a6def466a012333d865e251aca5ac90da46ead8851abec92d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd5868f3fdcb8a6def466a012333d865e251aca5ac90da46ead8851abec92d0", kill_on_drop: false }`
[INFO] [stdout] 7fd5868f3fdcb8a6def466a012333d865e251aca5ac90da46ead8851abec92d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 614b87ec221b465b7d2130acf228e1eadd7ac803bb9aa0831d475dd715b50831
[INFO] running `Command { std: "docker" "start" "-a" "614b87ec221b465b7d2130acf228e1eadd7ac803bb9aa0831d475dd715b50831", kill_on_drop: false }`
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling pikchr-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y: In function 'pik_error_context':
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:40: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:5: note: 'snprintf' output between 13 and 20 bytes into a destination of size 19
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.53.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "614b87ec221b465b7d2130acf228e1eadd7ac803bb9aa0831d475dd715b50831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614b87ec221b465b7d2130acf228e1eadd7ac803bb9aa0831d475dd715b50831", kill_on_drop: false }`
[INFO] [stdout] 614b87ec221b465b7d2130acf228e1eadd7ac803bb9aa0831d475dd715b50831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaeb71e01776c7ee127a2e9c5d31cded6b1e4272dec733d9a57ca54f46a07fa6
[INFO] running `Command { std: "docker" "start" "-a" "eaeb71e01776c7ee127a2e9c5d31cded6b1e4272dec733d9a57ca54f46a07fa6", kill_on_drop: false }`
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y: In function 'pik_error_context':
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:40: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:5: note: 'snprintf' output between 13 and 20 bytes into a destination of size 19
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.53.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pikchr_sys-4849a1ff60bf7ce9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::simple_raw_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pikchr_sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | let mut width: c_int = 0;
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/lib.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | let mut height: c_int = 0;
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `CString` in this scope
[INFO] [stdout]   --> src/lib.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 | let input = CString::new(input)?;
[INFO] [stdout]    |             ^^^^^^^ use of undeclared type `CString`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 25 - let input = CString::new(input)?;
[INFO] [stdout] 25 + let input = String::new(input)?;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::CString;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_char` in this scope
[INFO] [stdout]   --> src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | let res: *mut c_char = unsafe {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 27 - let res: *mut c_char = unsafe {
[INFO] [stdout] 27 + let res: *mut char = unsafe {
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pikchr` in this scope
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pikchr(
[INFO] [stdout]    |     ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 21 + use pikchr_sys::pikchr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_char` in this scope
[INFO] [stdout]   --> src/lib.rs:29:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |         input.as_ptr() as *const c_char,
[INFO] [stdout]    |                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 -         input.as_ptr() as *const c_char,
[INFO] [stdout] 29 +         input.as_ptr() as *const char,
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_char;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PIKCHR_PLAINTEXT_ERRORS` in this scope
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         PIKCHR_PLAINTEXT_ERRORS,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]    |
[INFO] [stdout] 21 + use pikchr_sys::PIKCHR_PLAINTEXT_ERRORS;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/lib.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |         &mut width as *mut c_int,
[INFO] [stdout]    |                            ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_int` in this scope
[INFO] [stdout]   --> src/lib.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |         &mut height as *mut c_int,
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these type aliases
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_int;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `CStr` in this scope
[INFO] [stdout]   --> src/lib.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 | let cstr = unsafe { CStr::from_ptr(res) };
[INFO] [stdout]    |                     ^^^^ use of undeclared type `CStr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::CStr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `free` in this scope
[INFO] [stdout]   --> src/lib.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe { free(res as *mut c_void) };
[INFO] [stdout]    |          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::free;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `c_void` in this scope
[INFO] [stdout]   --> src/lib.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe { free(res as *mut c_void) };
[INFO] [stdout]    |                           ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::ffi::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use std::os::raw::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use core::ffi::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 21 + use libc::c_void;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "eaeb71e01776c7ee127a2e9c5d31cded6b1e4272dec733d9a57ca54f46a07fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaeb71e01776c7ee127a2e9c5d31cded6b1e4272dec733d9a57ca54f46a07fa6", kill_on_drop: false }`
[INFO] [stdout] eaeb71e01776c7ee127a2e9c5d31cded6b1e4272dec733d9a57ca54f46a07fa6