[INFO] fetching crate lorawan-device 0.12.2...
[INFO] testing lorawan-device-0.12.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lorawan-device 0.12.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lorawan-device 0.12.2
[INFO] finished tweaking crates.io crate lorawan-device 0.12.2
[INFO] tweaked toml for crates.io crate lorawan-device 0.12.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lorawan-device 0.12.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "c5ffac77728eb9e7846d45770db9c5e21169d4583e15b75f008f831c517d67ca", kill_on_drop: false }`
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[INFO] [stdout] 740578b0c268ca1be84f3a6d965882746bb13a6639c11c6d0b6ba98a3e21db2c
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[INFO] [stderr]    Compiling lorawan v0.9.0
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[INFO] [stderr]    Compiling lorawan-device v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "740578b0c268ca1be84f3a6d965882746bb13a6639c11c6d0b6ba98a3e21db2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740578b0c268ca1be84f3a6d965882746bb13a6639c11c6d0b6ba98a3e21db2c", kill_on_drop: false }`
[INFO] [stdout] 740578b0c268ca1be84f3a6d965882746bb13a6639c11c6d0b6ba98a3e21db2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b424fe386ef59e8cb4250b60e1494618d43b6dfd6b286cd9bb73ef39cca70094
[INFO] running `Command { std: "docker" "start" "-a" "b424fe386ef59e8cb4250b60e1494618d43b6dfd6b286cd9bb73ef39cca70094", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lorawan-device v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stdout] error[E0432]: unresolved import `lorawan::default_crypto`
[INFO] [stdout]    --> src/region/fixed_channel_plans/join_channels.rs:223:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     use lorawan::default_crypto::DefaultFactory;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ could not find `default_crypto` in `lorawan`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lorawan-0.9.0/src/lib.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout]  18 | #[cfg(feature = "default-crypto")]
[INFO] [stdout]     |       -------------------------- the item is gated behind the `default-crypto` feature
[INFO] [stdout]  19 | #[cfg_attr(docsrs, doc(cfg(feature = "default-crypto")))]
[INFO] [stdout]  20 | pub mod default_crypto;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `lorawan::default_crypto`, `lorawan::parser::parse`
[INFO] [stdout]    --> src/test_util.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout]   7 |     default_crypto::DefaultFactory,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ could not find `default_crypto` in `lorawan`
[INFO] [stdout] ...
[INFO] [stdout]  10 |     parser::{parse, DataPayload, JoinAcceptPayload, PhyPayload},
[INFO] [stdout]     |              ^^^^^ no `parse` in `parser`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lorawan-0.9.0/src/lib.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout]  18 | #[cfg(feature = "default-crypto")]
[INFO] [stdout]     |       -------------------------- the item is gated behind the `default-crypto` feature
[INFO] [stdout]  19 | #[cfg_attr(docsrs, doc(cfg(feature = "default-crypto")))]
[INFO] [stdout]  20 | pub mod default_crypto;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lorawan-0.9.0/src/parser.rs:855:8
[INFO] [stdout]     |
[INFO] [stdout] 854 | #[cfg(feature = "default-crypto")]
[INFO] [stdout]     |       -------------------------- the item is gated behind the `default-crypto` feature
[INFO] [stdout] 855 | pub fn parse<T: AsRef<[u8]> + AsMut<[u8]>>(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `lorawan::default_crypto`
[INFO] [stdout]   --> src/async_device/test/mod.rs:7:14
[INFO] [stdout]    |
[INFO] [stdout]  7 | use lorawan::default_crypto::DefaultFactory;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ could not find `default_crypto` in `lorawan`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lorawan-0.9.0/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "default-crypto")]
[INFO] [stdout]    |       -------------------------- the item is gated behind the `default-crypto` feature
[INFO] [stdout] 19 | #[cfg_attr(docsrs, doc(cfg(feature = "default-crypto")))]
[INFO] [stdout] 20 | pub mod default_crypto;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `lorawan::default_crypto`
[INFO] [stdout]   --> src/nb_device/test/util.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | use lorawan::default_crypto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `default_crypto` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lorawan-0.9.0/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "default-crypto")]
[INFO] [stdout]    |       -------------------------- the item is gated behind the `default-crypto` feature
[INFO] [stdout] 19 | #[cfg_attr(docsrs, doc(cfg(feature = "default-crypto")))]
[INFO] [stdout] 20 | pub mod default_crypto;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/async_device/test/util.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let (device, response) = task.await.unwrap();
[INFO] [stdout]    |                              ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `tokio::task::JoinHandle<_>`
[INFO] [stdout]   --> src/async_device/test/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let async_device =
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     if async_device.await.unwrap().is_ok() {
[INFO] [stdout]    |        --------------------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `async_device` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let async_device: tokio::task::JoinHandle<_> =
[INFO] [stdout]    |                     ++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         async_device.send(&[1, 2, 3], 3, true).await.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, _)`
[INFO] [stdout]    --> src/async_device/test/mod.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |         let response = async_device.send(&[1, 2, 3], 3, true).await;
[INFO] [stdout]     |                        ------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, {type error})`
[INFO] [stdout]    --> src/async_device/test/mod.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     radio.handle_rxtx(class_c_downlink::<1>).await;
[INFO] [stdout]     |     ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `({type error}, _, {type error})`
[INFO] [stdout]    --> src/async_device/test/mod.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     timer.fire_most_recent().await;
[INFO] [stdout]     |     ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:268:34
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let (mut device, response) = task.await.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     let _ = device.take_downlink().unwrap();
[INFO] [stdout]     |             ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, _)`
[INFO] [stdout]    --> src/async_device/test/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |         let response = async_device.send(&[1, 2, 3], 3, true).await;
[INFO] [stdout]     |                        ------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, {type error})`
[INFO] [stdout]    --> src/async_device/test/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     timer.fire_most_recent().await;
[INFO] [stdout]     |     ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, {type error}, {type error})`
[INFO] [stdout]    --> src/async_device/test/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     radio.handle_timeout().await;
[INFO] [stdout]     |     ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let (radio, timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                         +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:300:34
[INFO] [stdout]     |
[INFO] [stdout] 300 |     let (mut device, response) = task.await.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let _ = device.take_downlink().unwrap();
[INFO] [stdout]     |             ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, _)`
[INFO] [stdout]    --> src/async_device/test/mod.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     let (radio, _timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |         let response = async_device.rxc_listen().await;
[INFO] [stdout]     |                        ------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 313 |     let (radio, _timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _, {type error})`
[INFO] [stdout]    --> src/async_device/test/mod.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     let (radio, _timer, mut async_device) = setup_with_session_class_c().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |     radio.handle_rxtx(class_c_downlink::<1>).await;
[INFO] [stdout]     |     ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 313 |     let (radio, _timer, mut async_device): (_, _, _) = setup_with_session_class_c().await;
[INFO] [stdout]     |                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:321:34
[INFO] [stdout]     |
[INFO] [stdout] 321 |     let (mut device, response) = task.await.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/async_device/test/mod.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let _ = device.take_downlink().unwrap();
[INFO] [stdout]     |             ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lorawan-device` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "b424fe386ef59e8cb4250b60e1494618d43b6dfd6b286cd9bb73ef39cca70094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b424fe386ef59e8cb4250b60e1494618d43b6dfd6b286cd9bb73ef39cca70094", kill_on_drop: false }`
[INFO] [stdout] b424fe386ef59e8cb4250b60e1494618d43b6dfd6b286cd9bb73ef39cca70094