[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 master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilven%2Farmstrong" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/silven/armstrong on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/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-12/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97eb529babe4b097663e4ec27bd62317bdf29942cde87bf0ded49607a814290f [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" "97eb529babe4b097663e4ec27bd62317bdf29942cde87bf0ded49607a814290f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97eb529babe4b097663e4ec27bd62317bdf29942cde87bf0ded49607a814290f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97eb529babe4b097663e4ec27bd62317bdf29942cde87bf0ded49607a814290f", kill_on_drop: false }` [INFO] [stdout] 97eb529babe4b097663e4ec27bd62317bdf29942cde87bf0ded49607a814290f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e3d5f2cb83432ad9dee76ee40c641d56e8173907c74165f2e780b639e5337d8 [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" "7e3d5f2cb83432ad9dee76ee40c641d56e8173907c74165f2e780b639e5337d8", 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] 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] For more information about this error, try `rustc --explain E0522`. [INFO] [stdout] [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: 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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7e3d5f2cb83432ad9dee76ee40c641d56e8173907c74165f2e780b639e5337d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3d5f2cb83432ad9dee76ee40c641d56e8173907c74165f2e780b639e5337d8", kill_on_drop: false }` [INFO] [stdout] 7e3d5f2cb83432ad9dee76ee40c641d56e8173907c74165f2e780b639e5337d8