[INFO] fetching crate hackrf 0.0.1...
[INFO] testing hackrf-0.0.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate hackrf 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hackrf 0.0.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hackrf 0.0.1
[INFO] finished tweaking crates.io crate hackrf 0.0.1
[INFO] tweaked toml for crates.io crate hackrf 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35b666ed40bac2a5ecccacdfff03a928b61cfc2932e7890ee669d0c56337eefc
[INFO] running `Command { std: "docker" "start" "-a" "35b666ed40bac2a5ecccacdfff03a928b61cfc2932e7890ee669d0c56337eefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35b666ed40bac2a5ecccacdfff03a928b61cfc2932e7890ee669d0c56337eefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b666ed40bac2a5ecccacdfff03a928b61cfc2932e7890ee669d0c56337eefc", kill_on_drop: false }`
[INFO] [stdout] 35b666ed40bac2a5ecccacdfff03a928b61cfc2932e7890ee669d0c56337eefc
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fee470000f4821eb3f66a10379879470fa243231c98f9c34cfc62a345fb7a7c5
[INFO] running `Command { std: "docker" "start" "-a" "fee470000f4821eb3f66a10379879470fa243231c98f9c34cfc62a345fb7a7c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hackrf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]   --> src/lib.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let cb_ptr = data.rx_ctx as *mut |&[u8]| -> bool;
[INFO] [stdout]    |                                      ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/lib.rs:103:38
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let cb_ptr = data.tx_ctx as *mut |&mut[u8]| -> bool;
[INFO] [stdout]     |                                      ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/lib.rs:118:59
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn start_rx(device: &mut HackRFDevice, callback: &mut |&[u8]| -> bool)
[INFO] [stdout]     |                                                           ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/lib.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let ctx = (callback as *mut |&[u8]| -> bool) as *mut libc::c_void;
[INFO] [stdout]     |                                 ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/lib.rs:142:59
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn start_tx(device: &mut HackRFDevice, callback: &mut |&mut[u8]| -> bool)
[INFO] [stdout]     |                                                           ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/lib.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let ctx = (callback as *mut |&mut[u8]| -> bool) as *mut libc::c_void;
[INFO] [stdout]     |                                 ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]    --> src/lib.rs:220:50
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   -> Result<([u32, ..2], [u32, ..4]),
[INFO] [stdout]     |                                      ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hackrf`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fee470000f4821eb3f66a10379879470fa243231c98f9c34cfc62a345fb7a7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee470000f4821eb3f66a10379879470fa243231c98f9c34cfc62a345fb7a7c5", kill_on_drop: false }`
[INFO] [stdout] fee470000f4821eb3f66a10379879470fa243231c98f9c34cfc62a345fb7a7c5