[INFO] fetching crate bmputil 1.0.0...
[INFO] testing bmputil-1.0.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate bmputil 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bmputil 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bmputil 1.0.0
[INFO] tweaked toml for crates.io crate bmputil 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bmputil 1.0.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bmputil 1.0.0 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "d4d0859d96deda464419b6a9f3c02c581274ce3f83f377f6d65f945c5fd06ce3", kill_on_drop: false }`
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[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7312fe14464e7711fabba98215a19901915d22dd93ba55d95e48116ca5037ed
[INFO] running `Command { std: "docker" "start" "-a" "e7312fe14464e7711fabba98215a19901915d22dd93ba55d95e48116ca5037ed", kill_on_drop: false }`
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bmp.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<str>>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<'_, str>>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v1.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v2.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "e7312fe14464e7711fabba98215a19901915d22dd93ba55d95e48116ca5037ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7312fe14464e7711fabba98215a19901915d22dd93ba55d95e48116ca5037ed", kill_on_drop: false }`
[INFO] [stdout] e7312fe14464e7711fabba98215a19901915d22dd93ba55d95e48116ca5037ed
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 992791ddfbbcd81b9df99e06f72263bc29b9f4ec0140390ca753c571dc48faf1
[INFO] running `Command { std: "docker" "start" "-a" "992791ddfbbcd81b9df99e06f72263bc29b9f4ec0140390ca753c571dc48faf1", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bmp.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<str>>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<'_, str>>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bmputil v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v1.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v2.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bmp.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<str>>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn serial_number(&self) -> Result<Ref<'_, str>>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v1.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/serial/remote/protocol_v2.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "992791ddfbbcd81b9df99e06f72263bc29b9f4ec0140390ca753c571dc48faf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992791ddfbbcd81b9df99e06f72263bc29b9f4ec0140390ca753c571dc48faf1", kill_on_drop: false }`
[INFO] [stdout] 992791ddfbbcd81b9df99e06f72263bc29b9f4ec0140390ca753c571dc48faf1
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 397ced3cbe92876e3fc719a158969cf8249d93d89baff431c0c2861d08a80285
[INFO] running `Command { std: "docker" "start" "-a" "397ced3cbe92876e3fc719a158969cf8249d93d89baff431c0c2861d08a80285", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/bmp.rs:205:23
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn serial_number(&self) -> Result<Ref<str>>
[INFO] [stderr]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn serial_number(&self) -> Result<Ref<'_, str>>
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/serial/remote/protocol_v1.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stderr]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/serial/remote/protocol_v2.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub(crate) fn interface(&self) -> MutexGuard<BmdRspInterface>
[INFO] [stderr]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub(crate) fn interface(&self) -> MutexGuard<'_, BmdRspInterface>
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `bmputil` (lib) generated 3 warnings (run `cargo fix --lib -p bmputil` to apply 3 suggestions)
[INFO] [stderr] warning: `bmputil` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bmputil-bc7da90b212ea95d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test metadata::firmware_download::tests::calculate_release_uri_error ... ok
[INFO] [stdout] test metadata::firmware_download::tests::calculate_documentation_url_success ... ok
[INFO] [stdout] test metadata::firmware_download::tests::calculate_release_uri_release_first_segment_error ... ok
[INFO] [stdout] test metadata::firmware_download::tests::calculate_release_uri_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/bmputil-cli.rs (/opt/rustwide/target/debug/deps/bmputil_cli-996d193e636b690d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/probe_identity.rs (/opt/rustwide/target/debug/deps/probe_identity-e8c146e94b0b1ac4)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::extract_bootloader ... ok
[INFO] [stdout] test tests::extract_native ... ok
[INFO] [stdout] test tests::extract_old ... ok
[INFO] [stdout] test tests::extract_version_only_hash ... ok
[INFO] [stdout] test tests::extract_st_link ... ok
[INFO] [stdout] test tests::extract_without_parathesis ... ok
[INFO] [stdout] test tests::unknown ... ok
[INFO] [stdout] test tests::extract_without_closing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bmputil
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/error.rs - error::ErrorKind::error (line 51) ... FAILED
[INFO] [stdout] test src/error.rs - error::ErrorKind::error_from (line 63) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/error.rs - error::ErrorKind::error (line 51) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorKind`
[INFO] [stdout]   --> src/error.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | return Err(ErrorKind::DeviceNotFound.error());
[INFO] [stdout]    |            ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these enums
[INFO] [stdout]    |
[INFO] [stdout] 51 + use std::io::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 51 + use bmputil::error::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 51 + use clap::error::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/error.rs - error::ErrorKind::error_from (line 63) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ErrorKind`
[INFO] [stdout]   --> src/error.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 | operation().map_err(|e| ErrorKind::DeviceNotFound.error_from(e))?;
[INFO] [stdout]    |                         ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these enums
[INFO] [stdout]    |
[INFO] [stdout] 63 + use std::io::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 63 + use bmputil::error::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 63 + use clap::error::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map_err` found for struct `futures_io::Error` in the current scope
[INFO] [stdout]   --> src/error.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 | operation().map_err(|e| ErrorKind::DeviceNotFound.error_from(e))?;
[INFO] [stdout]    |             ^^^^^^^ method not found in `futures_io::Error`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/error.rs - error::ErrorKind::error (line 51)
[INFO] [stdout]     src/error.rs - error::ErrorKind::error_from (line 63)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.81s; merged doctests compilation took 0.39s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "397ced3cbe92876e3fc719a158969cf8249d93d89baff431c0c2861d08a80285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397ced3cbe92876e3fc719a158969cf8249d93d89baff431c0c2861d08a80285", kill_on_drop: false }`
[INFO] [stdout] 397ced3cbe92876e3fc719a158969cf8249d93d89baff431c0c2861d08a80285
