[INFO] fetching crate drone-nrf-map-pieces-8 0.14.0...
[INFO] testing drone-nrf-map-pieces-8-0.14.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate drone-nrf-map-pieces-8 0.14.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate drone-nrf-map-pieces-8 0.14.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drone-nrf-map-pieces-8 0.14.0
[INFO] finished tweaking crates.io crate drone-nrf-map-pieces-8 0.14.0
[INFO] tweaked toml for crates.io crate drone-nrf-map-pieces-8 0.14.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04c1c1d4c97070b3b5e218896f079dde39e9e4dc593a06a71c1b7029d96dc53d
[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" "04c1c1d4c97070b3b5e218896f079dde39e9e4dc593a06a71c1b7029d96dc53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04c1c1d4c97070b3b5e218896f079dde39e9e4dc593a06a71c1b7029d96dc53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c1c1d4c97070b3b5e218896f079dde39e9e4dc593a06a71c1b7029d96dc53d", kill_on_drop: false }`
[INFO] [stdout] 04c1c1d4c97070b3b5e218896f079dde39e9e4dc593a06a71c1b7029d96dc53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be8f6ea8fe02a9e210934856a7b5dabda0b156aeaa4e7bbaa425276a5641cfa2
[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" "be8f6ea8fe02a9e210934856a7b5dabda0b156aeaa4e7bbaa425276a5641cfa2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling drone-nrf-map-svd v0.14.0
[INFO] [stderr]    Compiling drone-core-macros v0.14.2
[INFO] [stderr]    Compiling drone-nrf-map-pieces-8 v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `drone-nrf-map-pieces-8 v0.14.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/drone-nrf-map-pieces-8-b5939eb006ef4733/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=RUSTFLAGS
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: environment variable not found
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <anyhow::Error as core::convert::From<std::env::VarError>>::from
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.40/src/error.rs:519:25
[INFO] [stderr]      1: <core::result::Result<drone_svd::device::Device, anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, std::env::VarError>>>::from_residual
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1674:27
[INFO] [stderr]      2: drone_nrf_map_svd::svd_deserialize
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-nrf-map-svd-0.14.0/src/lib.rs:47:11
[INFO] [stderr]      3: drone_nrf_map_svd::generate_regs
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-nrf-map-svd-0.14.0/src/lib.rs:17:15
[INFO] [stderr]      4: build_script_build::main
[INFO] [stderr]                at ./build.rs:2:5
[INFO] [stderr]      5: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stderr]      6: std::sys_common::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]      7: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:49:18
[INFO] [stderr]      8: <&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:259:13
[INFO] [stderr]         std::panicking::try::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stderr]         std::panicking::try::<i32, &dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync>
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stderr]         std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + std::panic::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stderr]         std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:34:21
[INFO] [stderr]      9: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>
[INFO] [stderr]                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:48:5
[INFO] [stderr]     10: main
[INFO] [stderr]     11: __libc_start_main
[INFO] [stderr]     12: _start
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "be8f6ea8fe02a9e210934856a7b5dabda0b156aeaa4e7bbaa425276a5641cfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8f6ea8fe02a9e210934856a7b5dabda0b156aeaa4e7bbaa425276a5641cfa2", kill_on_drop: false }`
[INFO] [stdout] be8f6ea8fe02a9e210934856a7b5dabda0b156aeaa4e7bbaa425276a5641cfa2