[INFO] cloning repository https://github.com/lucasdietrich/demo-stm32f4-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucasdietrich/demo-stm32f4-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasdietrich%2Fdemo-stm32f4-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasdietrich%2Fdemo-stm32f4-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2df64faad91fb51b33e42a649fcc014cefa3c08b [INFO] checking lucasdietrich/demo-stm32f4-rs against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasdietrich%2Fdemo-stm32f4-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/lucasdietrich/demo-stm32f4-rs [INFO] finished tweaking git repo https://github.com/lucasdietrich/demo-stm32f4-rs [INFO] tweaked toml for git repo https://github.com/lucasdietrich/demo-stm32f4-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lucasdietrich/demo-stm32f4-rs on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lucasdietrich/demo-stm32f4-rs 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking lucasdietrich/demo-stm32f4-rs against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasdietrich%2Fdemo-stm32f4-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/lucasdietrich/demo-stm32f4-rs [INFO] finished tweaking git repo https://github.com/lucasdietrich/demo-stm32f4-rs [INFO] tweaked toml for git repo https://github.com/lucasdietrich/demo-stm32f4-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lucasdietrich/demo-stm32f4-rs on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lucasdietrich/demo-stm32f4-rs 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rtt-target v0.6.1 [INFO] [stderr] Downloaded cortex-m-semihosting v0.5.0 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.5 [INFO] [stderr] Downloaded cortex-m-rt v0.7.5 [INFO] [stderr] Downloaded stm32f4 v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c211eaabd60be193c9aa16e7ca952bc1a507d3776eef983616908622903f7f52 [INFO] running `Command { std: "docker" "start" "-a" "c211eaabd60be193c9aa16e7ca952bc1a507d3776eef983616908622903f7f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c211eaabd60be193c9aa16e7ca952bc1a507d3776eef983616908622903f7f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c211eaabd60be193c9aa16e7ca952bc1a507d3776eef983616908622903f7f52", kill_on_drop: false }` [INFO] [stdout] c211eaabd60be193c9aa16e7ca952bc1a507d3776eef983616908622903f7f52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd3060dba774b9ad6f67fa2d9ec117948a76841a5395ad32b26572cf69690ed2 [INFO] running `Command { std: "docker" "start" "-a" "dd3060dba774b9ad6f67fa2d9ec117948a76841a5395ad32b26572cf69690ed2", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Compiling stm32f4 v0.15.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling arm-stm32f4-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking panic-halt v1.0.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking rtt-target v0.6.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stdout] warning: unused import: `rprint` [INFO] [stdout] --> src/main.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use rtt_target::{rprint, rprintln, rtt_init_print}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [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: `rprint` [INFO] [stdout] --> src/main.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use rtt_target::{rprint, rprintln, rtt_init_print}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [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 `arm_stm32f4_rs` depends on) [INFO] [stdout] = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-22485f6879fd0020.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/438eb4c1a1c3841523d7f672601e8adbe04cff28/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5f172c9a1cad1328.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 `arm-stm32f4-rs` (bin "arm-stm32f4-rs" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `arm-stm32f4-rs` (bin "arm-stm32f4-rs") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "dd3060dba774b9ad6f67fa2d9ec117948a76841a5395ad32b26572cf69690ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd3060dba774b9ad6f67fa2d9ec117948a76841a5395ad32b26572cf69690ed2", kill_on_drop: false }` [INFO] [stdout] dd3060dba774b9ad6f67fa2d9ec117948a76841a5395ad32b26572cf69690ed2