[INFO] fetching crate ruspiro-mailbox 0.3.1...
[INFO] checking ruspiro-mailbox-0.3.1 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate ruspiro-mailbox 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ruspiro-mailbox 0.3.1 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruspiro-mailbox 0.3.1
[INFO] finished tweaking crates.io crate ruspiro-mailbox 0.3.1
[INFO] tweaked toml for crates.io crate ruspiro-mailbox 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5919614fdb68c05ab493ac2957a4ba3c61a2e30d97606312879e60ec93fc0b8
[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" "d5919614fdb68c05ab493ac2957a4ba3c61a2e30d97606312879e60ec93fc0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5919614fdb68c05ab493ac2957a4ba3c61a2e30d97606312879e60ec93fc0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5919614fdb68c05ab493ac2957a4ba3c61a2e30d97606312879e60ec93fc0b8", kill_on_drop: false }`
[INFO] [stdout] d5919614fdb68c05ab493ac2957a4ba3c61a2e30d97606312879e60ec93fc0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750ff4633a2f0739dd3ee6afe93b879db05c8b577c772e14e46b4aa9fc99d274
[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" "750ff4633a2f0739dd3ee6afe93b879db05c8b577c772e14e46b4aa9fc99d274", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]     Checking ruspiro-lock v0.3.3
[INFO] [stderr]     Checking ruspiro-register v0.4.3
[INFO] [stderr]    Compiling paste v1.0.1
[INFO] [stderr]     Checking ruspiro-singleton v0.3.1
[INFO] [stderr]     Checking ruspiro-console v0.3.2
[INFO] [stderr]    Compiling ruspiro-cache v0.3.0
[INFO] [stderr]     Checking ruspiro-mailbox v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `PERIPHERAL_BASE` in this scope
[INFO] [stdout]   --> src/interface.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MAILBOX_BASE: u32 = PERIPHERAL_BASE + 0x0000_B880;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PERIPHERAL_BASE` in this scope
[INFO] [stdout]   --> src/interface.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MAILBOX_BASE: u32 = PERIPHERAL_BASE + 0x0000_B880;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruspiro-mailbox`
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "750ff4633a2f0739dd3ee6afe93b879db05c8b577c772e14e46b4aa9fc99d274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750ff4633a2f0739dd3ee6afe93b879db05c8b577c772e14e46b4aa9fc99d274", kill_on_drop: false }`
[INFO] [stdout] 750ff4633a2f0739dd3ee6afe93b879db05c8b577c772e14e46b4aa9fc99d274