[INFO] cloning repository https://github.com/adriensamson/micro-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adriensamson/micro-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Fmicro-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Fmicro-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e967127a19cb770ea25dad34918838ab2d4830d
[INFO] testing adriensamson/micro-async against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Fmicro-async" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/adriensamson/micro-async
[INFO] finished tweaking git repo https://github.com/adriensamson/micro-async
[INFO] tweaked toml for git repo https://github.com/adriensamson/micro-async written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adriensamson/micro-async on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/adriensamson/micro-async 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] befa6efd5f89215aafe9cff9527b9606a7ffce712af3e00db10b34771871c1bb
[INFO] running `Command { std: "docker" "start" "-a" "befa6efd5f89215aafe9cff9527b9606a7ffce712af3e00db10b34771871c1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "befa6efd5f89215aafe9cff9527b9606a7ffce712af3e00db10b34771871c1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befa6efd5f89215aafe9cff9527b9606a7ffce712af3e00db10b34771871c1bb", kill_on_drop: false }`
[INFO] [stdout] befa6efd5f89215aafe9cff9527b9606a7ffce712af3e00db10b34771871c1bb
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e24faecbab777468cd9a6fbe6e2102476810f5b52d9f801f689a09709c809e6
[INFO] running `Command { std: "docker" "start" "-a" "6e24faecbab777468cd9a6fbe6e2102476810f5b52d9f801f689a09709c809e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "6e24faecbab777468cd9a6fbe6e2102476810f5b52d9f801f689a09709c809e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e24faecbab777468cd9a6fbe6e2102476810f5b52d9f801f689a09709c809e6", kill_on_drop: false }`
[INFO] [stdout] 6e24faecbab777468cd9a6fbe6e2102476810f5b52d9f801f689a09709c809e6
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6167b764d055bd9ab5e078f0b7f20b112a323cd86df3ce665af017d2e087b99
[INFO] running `Command { std: "docker" "start" "-a" "d6167b764d055bd9ab5e078f0b7f20b112a323cd86df3ce665af017d2e087b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d6167b764d055bd9ab5e078f0b7f20b112a323cd86df3ce665af017d2e087b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6167b764d055bd9ab5e078f0b7f20b112a323cd86df3ce665af017d2e087b99", kill_on_drop: false }`
[INFO] [stdout] d6167b764d055bd9ab5e078f0b7f20b112a323cd86df3ce665af017d2e087b99
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2e777045949922d1c4978dc34e585f7ea8ed4e7981f9cd24f103705aa1ff8ce
[INFO] running `Command { std: "docker" "start" "-a" "d2e777045949922d1c4978dc34e585f7ea8ed4e7981f9cd24f103705aa1ff8ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/micro_async-dac54f7bf469ec85)
[INFO] [stderr]    Doc-tests micro_async
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] error: cannot find attribute `entry` in this scope
[INFO] [stdout]   --> src/lib.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     run([pin!(handle_uart(uart_device))], cortex_m::asm::wfi)
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::pin::pin;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pac`
[INFO] [stdout]   --> src/lib.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let peripherals = pac::Peripherals::take().unwrap();
[INFO] [stdout]    |                       ^^^ use of unresolved module or unlinked crate `pac`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `pac`, use `cargo add pac` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cortex_m`
[INFO] [stdout]   --> src/lib.rs:25:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |     run([pin!(handle_uart(uart_device))], cortex_m::asm::wfi)
[INFO] [stdout]    |                                           ^^^^^^^^ use of unresolved module or unlinked crate `cortex_m`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cortex_m`, use `cargo add cortex_m` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UartDevice` in this scope
[INFO] [stdout]  --> src/lib.rs:11:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | async fn handle_uart(uart: UartDevice) {
[INFO] [stdout]   |                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `run` in this scope
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     run([pin!(handle_uart(uart_device))], cortex_m::asm::wfi)
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  + use micro_async::run;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d2e777045949922d1c4978dc34e585f7ea8ed4e7981f9cd24f103705aa1ff8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e777045949922d1c4978dc34e585f7ea8ed4e7981f9cd24f103705aa1ff8ce", kill_on_drop: false }`
[INFO] [stdout] d2e777045949922d1c4978dc34e585f7ea8ed4e7981f9cd24f103705aa1ff8ce
