[INFO] cloning repository https://github.com/wildarch/cortex-m-switch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wildarch/cortex-m-switch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Fcortex-m-switch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Fcortex-m-switch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 550633de82f9f356ae74fe3a987fcbbdb092b90d [INFO] documenting wildarch/cortex-m-switch against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwildarch%2Fcortex-m-switch" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wildarch/cortex-m-switch on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wildarch/cortex-m-switch [INFO] finished tweaking git repo https://github.com/wildarch/cortex-m-switch [INFO] tweaked toml for git repo https://github.com/wildarch/cortex-m-switch written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/wildarch/cortex-m-switch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6146df9dc7df91613ceebe2f626a9ae7efc7b52de9201fc88c298448beee22f7 [INFO] running `Command { std: "docker" "start" "-a" "6146df9dc7df91613ceebe2f626a9ae7efc7b52de9201fc88c298448beee22f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6146df9dc7df91613ceebe2f626a9ae7efc7b52de9201fc88c298448beee22f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6146df9dc7df91613ceebe2f626a9ae7efc7b52de9201fc88c298448beee22f7", kill_on_drop: false }` [INFO] [stdout] 6146df9dc7df91613ceebe2f626a9ae7efc7b52de9201fc88c298448beee22f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf10cb2d896cfc3aeefc2ab9085d2d6313351f6dea826db675689193011ceeb [INFO] running `Command { std: "docker" "start" "-a" "daf10cb2d896cfc3aeefc2ab9085d2d6313351f6dea826db675689193011ceeb", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking vcell v0.1.0 [INFO] [stderr] Compiling cortex-m v0.6.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.10 [INFO] [stderr] Compiling cortex-m-switch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling bare-metal v0.2.4 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> build.rs:8:54 [INFO] [stdout] | [INFO] [stdout] 8 | for exception in ["SysTick", "PendSV", "SVCall"].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 8 | for exception in ["SysTick", "PendSV", "SVCall"].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 8 - for exception in ["SysTick", "PendSV", "SVCall"].into_iter() { [INFO] [stdout] 8 + for exception in ["SysTick", "PendSV", "SVCall"] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Checking as-slice v0.1.0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aligned v0.3.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.5 [INFO] [stderr] Compiling cortex-m-switch-macros v0.0.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Documenting cortex-m-switch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.22s [INFO] running `Command { std: "docker" "inspect" "daf10cb2d896cfc3aeefc2ab9085d2d6313351f6dea826db675689193011ceeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf10cb2d896cfc3aeefc2ab9085d2d6313351f6dea826db675689193011ceeb", kill_on_drop: false }` [INFO] [stdout] daf10cb2d896cfc3aeefc2ab9085d2d6313351f6dea826db675689193011ceeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] c383f5a54add62aff2da7e49d3dae631185d02132e1931571222dd0042bfd877 [INFO] running `Command { std: "docker" "start" "-a" "c383f5a54add62aff2da7e49d3dae631185d02132e1931571222dd0042bfd877", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking vcell v0.1.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.10 [INFO] [stderr] Compiling cortex-m v0.6.0 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling cortex-m-switch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> build.rs:8:54 [INFO] [stdout] | [INFO] [stdout] 8 | for exception in ["SysTick", "PendSV", "SVCall"].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 8 | for exception in ["SysTick", "PendSV", "SVCall"].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 8 - for exception in ["SysTick", "PendSV", "SVCall"].into_iter() { [INFO] [stdout] 8 + for exception in ["SysTick", "PendSV", "SVCall"] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling bare-metal v0.2.4 [INFO] [stderr] Checking as-slice v0.1.0 [INFO] [stderr] Checking aligned v0.3.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.5 [INFO] [stderr] Compiling cortex-m-switch-macros v0.0.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Documenting cortex-m-switch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.08s [INFO] running `Command { std: "docker" "inspect" "c383f5a54add62aff2da7e49d3dae631185d02132e1931571222dd0042bfd877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c383f5a54add62aff2da7e49d3dae631185d02132e1931571222dd0042bfd877", kill_on_drop: false }` [INFO] [stdout] c383f5a54add62aff2da7e49d3dae631185d02132e1931571222dd0042bfd877