[INFO] fetching crate nrf51822 0.1.2...
[INFO] checking nrf51822-0.1.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate nrf51822 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nrf51822 0.1.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nrf51822 0.1.2
[INFO] finished tweaking crates.io crate nrf51822 0.1.2
[INFO] tweaked toml for crates.io crate nrf51822 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d30fa7ba32d0f8a2167014510db7aaa441366ccab2b32f941497d85f5736714
[INFO] running `"docker" "start" "-a" "4d30fa7ba32d0f8a2167014510db7aaa441366ccab2b32f941497d85f5736714"`
[INFO] [stderr]     Checking bare-metal v0.1.3
[INFO] [stderr]     Checking aligned v0.1.2
[INFO] [stderr]    Compiling cortex-m v0.3.1
[INFO] [stderr]    Compiling cortex-m v0.4.3
[INFO] [stderr]    Compiling cortex-m-rt v0.4.0
[INFO] [stderr]     Checking untagged-option v0.1.1
[INFO] [stderr]     Checking nrf51822 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: subsumed by `pub use`
[INFO] [stderr]  --> src/lib.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]  --> src/lib.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![allow(private_no_mangle_statics)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]   --> src/interrupt/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[allow(private_no_mangle_statics)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: subsumed by `pub use`
[INFO] [stderr]  --> src/lib.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]  --> src/lib.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![allow(private_no_mangle_statics)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]   --> src/interrupt/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[allow(private_no_mangle_statics)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `macro_reexport` in this scope
[INFO] [stderr]   --> src/lib.rs:14:3
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[macro_reexport(default_handler, exception)]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_export`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `macro_reexport` in this scope
[INFO] [stderr]   --> src/lib.rs:14:3
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[macro_reexport(default_handler, exception)]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_export`
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std` (which `test` depends on): `start`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `cortex_m_rt` (which `nrf51822` depends on).
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std` (which `test` depends on): `termination`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `cortex_m_rt` (which `nrf51822` depends on).
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: could not compile `nrf51822`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: could not compile `nrf51822`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4d30fa7ba32d0f8a2167014510db7aaa441366ccab2b32f941497d85f5736714"`
[INFO] running `"docker" "rm" "-f" "4d30fa7ba32d0f8a2167014510db7aaa441366ccab2b32f941497d85f5736714"`
[INFO] [stdout] 4d30fa7ba32d0f8a2167014510db7aaa441366ccab2b32f941497d85f5736714