[INFO] cloning repository https://github.com/silven/armstrong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/silven/armstrong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilven%2Farmstrong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilven%2Farmstrong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 67cc95946d52c41baf2b4c8a5cad34bc2353cc83 [INFO] checking silven/armstrong against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilven%2Farmstrong" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/silven/armstrong on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/silven/armstrong [INFO] finished tweaking git repo https://github.com/silven/armstrong [INFO] tweaked toml for git repo https://github.com/silven/armstrong written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/silven/armstrong already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded aligned v0.1.1 [INFO] [stderr] Downloaded cortex-m-semihosting v0.1.3 [INFO] [stderr] Downloaded r0 v0.2.1 [INFO] [stderr] Downloaded vcell v0.1.0 [INFO] [stderr] Downloaded cortex-m-rt v0.2.4 [INFO] [stderr] Downloaded cortex-m v0.2.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebd7e296fe3ed2db8dfe11f3416b036844b07ab1736c6454b3ad3178462533e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ebd7e296fe3ed2db8dfe11f3416b036844b07ab1736c6454b3ad3178462533e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebd7e296fe3ed2db8dfe11f3416b036844b07ab1736c6454b3ad3178462533e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd7e296fe3ed2db8dfe11f3416b036844b07ab1736c6454b3ad3178462533e0", kill_on_drop: false }` [INFO] [stdout] ebd7e296fe3ed2db8dfe11f3416b036844b07ab1736c6454b3ad3178462533e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0254b5a4561738b40b4d5708ddc5d1b2f8741fc785c13df7edeec138d88904fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0254b5a4561738b40b4d5708ddc5d1b2f8741fc785c13df7edeec138d88904fa", kill_on_drop: false }` [INFO] [stderr] Checking armstrong v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `crash_uart` should have an upper camel case name [INFO] [stdout] --> src/isr.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct crash_uart { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CrashUart` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/isr.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | if (U0LSR_REGISTER.read() & 0x20 != 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0522]: definition of an unknown language item: `panic_fmt` [INFO] [stdout] --> src/isr.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[lang="panic_fmt"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/isr.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | / pub unsafe extern "C" fn reset_handler() { [INFO] [stdout] 57 | | init_memory(); [INFO] [stdout] | | -------------- non-asm is unsupported in naked functions [INFO] [stdout] 58 | | start(); [INFO] [stdout] | | -------- non-asm is unsupported in naked functions [INFO] [stdout] 59 | | abort(); [INFO] [stdout] | | -------- non-asm is unsupported in naked functions [INFO] [stdout] 60 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `crash_uart` should have an upper camel case name [INFO] [stdout] --> src/isr.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct crash_uart { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CrashUart` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/isr.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | if (U0LSR_REGISTER.read() & 0x20 != 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0522`. [INFO] [stdout] [INFO] [stdout] error[E0522]: definition of an unknown language item: `panic_fmt` [INFO] [stdout] --> src/isr.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[lang="panic_fmt"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/isr.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | / pub unsafe extern "C" fn reset_handler() { [INFO] [stdout] 57 | | init_memory(); [INFO] [stdout] | | -------------- non-asm is unsupported in naked functions [INFO] [stdout] 58 | | start(); [INFO] [stdout] | | -------- non-asm is unsupported in naked functions [INFO] [stdout] 59 | | abort(); [INFO] [stdout] | | -------- non-asm is unsupported in naked functions [INFO] [stdout] 60 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `armstrong` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0522`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0254b5a4561738b40b4d5708ddc5d1b2f8741fc785c13df7edeec138d88904fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0254b5a4561738b40b4d5708ddc5d1b2f8741fc785c13df7edeec138d88904fa", kill_on_drop: false }` [INFO] [stdout] 0254b5a4561738b40b4d5708ddc5d1b2f8741fc785c13df7edeec138d88904fa