[INFO] fetching crate cortex-r-rt 0.2.1...
[INFO] testing cortex-r-rt-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cortex-r-rt 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cortex-r-rt 0.2.1
[INFO] finished tweaking crates.io crate cortex-r-rt 0.2.1
[INFO] tweaked toml for crates.io crate cortex-r-rt 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cortex-r-rt 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cortex-r-rt 0.2.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2e2f39f57cb8a6acb482d9d29d990ee748257b0a1811d3b7c212c051cae1c42
[INFO] running `Command { std: "docker" "start" "-a" "c2e2f39f57cb8a6acb482d9d29d990ee748257b0a1811d3b7c212c051cae1c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e2f39f57cb8a6acb482d9d29d990ee748257b0a1811d3b7c212c051cae1c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e2f39f57cb8a6acb482d9d29d990ee748257b0a1811d3b7c212c051cae1c42", kill_on_drop: false }`
[INFO] [stdout] c2e2f39f57cb8a6acb482d9d29d990ee748257b0a1811d3b7c212c051cae1c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59c905f7c88f0b8b14bd44073a9e1ad616ec9ae6586d7e78494f339e18a22cb6
[INFO] running `Command { std: "docker" "start" "-a" "59c905f7c88f0b8b14bd44073a9e1ad616ec9ae6586d7e78494f339e18a22cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling arm-targets v0.3.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling arbitrary-int v1.3.0
[INFO] [stderr]    Compiling arbitrary-int v2.0.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling cortex-ar v0.3.0
[INFO] [stderr]    Compiling cortex-r-rt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling bitbybit v1.4.0
[INFO] [stderr]    Compiling cortex-ar-rt-macros v0.1.1
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stdout] warning: unused macro definition: `save_context`
[INFO] [stdout]    --> src/lib.rs:496:14
[INFO] [stdout]     |
[INFO] [stdout] 496 | macro_rules! save_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `restore_context`
[INFO] [stdout]    --> src/lib.rs:516:14
[INFO] [stdout]     |
[INFO] [stdout] 516 | macro_rules! restore_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "59c905f7c88f0b8b14bd44073a9e1ad616ec9ae6586d7e78494f339e18a22cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c905f7c88f0b8b14bd44073a9e1ad616ec9ae6586d7e78494f339e18a22cb6", kill_on_drop: false }`
[INFO] [stdout] 59c905f7c88f0b8b14bd44073a9e1ad616ec9ae6586d7e78494f339e18a22cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6acd11aa6a7dd5047d7e316aa78705bf4241a56699a46b0012b89bba4dc7aba6
[INFO] running `Command { std: "docker" "start" "-a" "6acd11aa6a7dd5047d7e316aa78705bf4241a56699a46b0012b89bba4dc7aba6", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `save_context`
[INFO] [stdout]    --> src/lib.rs:496:14
[INFO] [stdout]     |
[INFO] [stdout] 496 | macro_rules! save_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `restore_context`
[INFO] [stdout]    --> src/lib.rs:516:14
[INFO] [stdout]     |
[INFO] [stdout] 516 | macro_rules! restore_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cortex-r-rt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `save_context`
[INFO] [stdout]    --> src/lib.rs:496:14
[INFO] [stdout]     |
[INFO] [stdout] 496 | macro_rules! save_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `restore_context`
[INFO] [stdout]    --> src/lib.rs:516:14
[INFO] [stdout]     |
[INFO] [stdout] 516 | macro_rules! restore_context {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6acd11aa6a7dd5047d7e316aa78705bf4241a56699a46b0012b89bba4dc7aba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acd11aa6a7dd5047d7e316aa78705bf4241a56699a46b0012b89bba4dc7aba6", kill_on_drop: false }`
[INFO] [stdout] 6acd11aa6a7dd5047d7e316aa78705bf4241a56699a46b0012b89bba4dc7aba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8630723fa3af1ca926d310b4e874d5a8417a9f9321aa9d37444f99eea518c35e
[INFO] running `Command { std: "docker" "start" "-a" "8630723fa3af1ca926d310b4e874d5a8417a9f9321aa9d37444f99eea518c35e", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `save_context`
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:496:14
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 496 | macro_rules! save_context {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `restore_context`
[INFO] [stderr]    --> src/lib.rs:516:14
[INFO] [stderr]     |
[INFO] [stderr] 516 | macro_rules! restore_context {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cortex-r-rt` (lib) generated 2 warnings
[INFO] [stderr] warning: `cortex-r-rt` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cortex_r_rt-888069806f34dabc)
[INFO] [stderr]    Doc-tests cortex_r_rt
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - (line 249) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 143) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 296) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 154) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 351) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 192) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 339) ... ok
[INFO] [stdout] test src/lib.rs - (line 307) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 238) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 216) ... ok
[INFO] [stdout] test src/lib.rs - (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 274) ... ok
[INFO] [stdout] test src/lib.rs - (line 127) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 249) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 250 - use cortex_a_rt::exception;
[INFO] [stdout] 250 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 143) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 144 - use cortex_a_rt::exception;
[INFO] [stdout] 144 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 296) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 297 - use cortex_a_rt::exception;
[INFO] [stdout] 297 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 154) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 155 - use cortex_a_rt::exception;
[INFO] [stdout] 155 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 351) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | use cortex_a_rt::irq;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 352 - use cortex_a_rt::irq;
[INFO] [stdout] 352 + use cortex_r_rt::irq;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 192) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 193 - use cortex_a_rt::exception;
[INFO] [stdout] 193 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 307) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 308 - use cortex_a_rt::exception;
[INFO] [stdout] 308 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 96) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | use cortex_a_rt::entry;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 97 - use cortex_a_rt::entry;
[INFO] [stdout] 97 + use cortex_r_rt::entry;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 238) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `cortex_a_rt`
[INFO] [stdout]    --> src/lib.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | use cortex_a_rt::exception;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `cortex_a_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 239 - use cortex_a_rt::exception;
[INFO] [stdout] 239 + use cortex_r_rt::exception;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 143)
[INFO] [stdout]     src/lib.rs - (line 154)
[INFO] [stdout]     src/lib.rs - (line 192)
[INFO] [stdout]     src/lib.rs - (line 238)
[INFO] [stdout]     src/lib.rs - (line 249)
[INFO] [stdout]     src/lib.rs - (line 296)
[INFO] [stdout]     src/lib.rs - (line 307)
[INFO] [stdout]     src/lib.rs - (line 351)
[INFO] [stdout]     src/lib.rs - (line 96)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8630723fa3af1ca926d310b4e874d5a8417a9f9321aa9d37444f99eea518c35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8630723fa3af1ca926d310b4e874d5a8417a9f9321aa9d37444f99eea518c35e", kill_on_drop: false }`
[INFO] [stdout] 8630723fa3af1ca926d310b4e874d5a8417a9f9321aa9d37444f99eea518c35e
