[INFO] cloning repository https://github.com/blueskycoco/rust-stm32f1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blueskycoco/rust-stm32f1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueskycoco%2Frust-stm32f1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueskycoco%2Frust-stm32f1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 284aa9dbcb2d443162a688d4e5b50a780a4aad49 [INFO] checking blueskycoco/rust-stm32f1 against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueskycoco%2Frust-stm32f1" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/blueskycoco/rust-stm32f1 [INFO] finished tweaking git repo https://github.com/blueskycoco/rust-stm32f1 [INFO] tweaked toml for git repo https://github.com/blueskycoco/rust-stm32f1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/blueskycoco/rust-stm32f1 on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/blueskycoco/rust-stm32f1 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unwrap-infallible v0.1.5 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded stm32-usbd v0.6.0 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded usb-device v0.2.9 [INFO] [stderr] Downloaded defmt v0.3.6 [INFO] [stderr] Downloaded defmt-macros v0.3.7 [INFO] [stderr] Downloaded bxcan v0.7.0 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded fugit-timer v0.1.3 [INFO] [stderr] Downloaded volatile-register v0.2.2 [INFO] [stderr] Downloaded stm32f1xx-hal v0.10.0 [INFO] [stderr] Downloaded stm32f1 v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e0d5f7321a3694bcd80de056c9864a0dbeb5563593e7eb64ef29ce1a7c52dbf [INFO] running `Command { std: "docker" "start" "-a" "0e0d5f7321a3694bcd80de056c9864a0dbeb5563593e7eb64ef29ce1a7c52dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e0d5f7321a3694bcd80de056c9864a0dbeb5563593e7eb64ef29ce1a7c52dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e0d5f7321a3694bcd80de056c9864a0dbeb5563593e7eb64ef29ce1a7c52dbf", kill_on_drop: false }` [INFO] [stdout] 0e0d5f7321a3694bcd80de056c9864a0dbeb5563593e7eb64ef29ce1a7c52dbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f30a487339be0c5ba3ba4b37789323bfe987efa3efc7c71b4b8ea07288bcb471 [INFO] running `Command { std: "docker" "start" "-a" "f30a487339be0c5ba3ba4b37789323bfe987efa3efc7c71b4b8ea07288bcb471", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling stm32-usbd v0.6.0 [INFO] [stderr] Compiling stm32f1 v0.15.1 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling defmt-macros v0.3.7 [INFO] [stderr] Compiling defmt v0.3.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking usb-device v0.2.9 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking unwrap-infallible v0.1.5 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking bxcan v0.7.0 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling defmt-parser v0.3.4 [INFO] [stderr] Checking stm32f1xx-hal v0.10.0 [INFO] [stderr] Checking test-f1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dma::Half` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | dma::Half, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dma::Half` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | dma::Half, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nb::block` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nb::block; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nb::block` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nb::block; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `asm` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | use cortex_m::{asm, singleton}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unwrap_infallible::UnwrapInfallible` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use unwrap_infallible::UnwrapInfallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `asm` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | use cortex_m::{asm, singleton}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unwrap_infallible::UnwrapInfallible` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use unwrap_infallible::UnwrapInfallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl` [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `panic_halt` (which `test_f1` depends on) [INFO] [stdout] = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-b09f8ab056e64272.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/d83b14207998f47b18a34e930157ac0d7c18b16e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-75eee46dd0297d49.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `test-f1` (bin "test-f1" test) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut serial = Serial::new( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> src/main.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let (_, tx) = tx.write(b"at+h\r").wait(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:68:16 [INFO] [stdout] | [INFO] [stdout] 68 | let (rbuf, rx) = rx.read(rbuf).wait(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test-f1` (bin "test-f1") due to 1 previous error; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f30a487339be0c5ba3ba4b37789323bfe987efa3efc7c71b4b8ea07288bcb471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f30a487339be0c5ba3ba4b37789323bfe987efa3efc7c71b4b8ea07288bcb471", kill_on_drop: false }` [INFO] [stdout] f30a487339be0c5ba3ba4b37789323bfe987efa3efc7c71b4b8ea07288bcb471