[INFO] crate k8055 0.2.1 is already in cache
[INFO] checking k8055-0.2.1 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate k8055 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate k8055 0.2.1 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate k8055 0.2.1
[INFO] finished tweaking crates.io crate k8055 0.2.1
[INFO] tweaked toml for crates.io crate k8055 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate k8055 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] e38a09e72f57135a3498dacc7365031b9a332d698508055bd30b9fcac179aa19
[INFO] running `"docker" "start" "-a" "e38a09e72f57135a3498dacc7365031b9a332d698508055bd30b9fcac179aa19"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]     Checking backtrace v0.3.33
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking k8055 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:138:28
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 let desc = try!(
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:295:28
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let data = try!(K8055::encode(p));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:297:17
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 try!(hd.write_interrupt(0x1, &data, Duration::from_millis(1000)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:319:17
[INFO] [stderr]     |
[INFO] [stderr] 319 |                 try!(hd.read_interrupt(0x81, &mut data, Duration::from_millis(1000)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:340:9
[INFO] [stderr]     |
[INFO] [stderr] 340 |         try!(hd.kernel_driver_active(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:341:9
[INFO] [stderr]     |
[INFO] [stderr] 341 |         try!(hd.detach_kernel_driver(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:342:9
[INFO] [stderr]     |
[INFO] [stderr] 342 |         try!(hd.claim_interface(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:347:1
[INFO] [stderr]     |
[INFO] [stderr] 347 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(ill_formed_attribute_input)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:359:1
[INFO] [stderr]     |
[INFO] [stderr] 359 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:391:1
[INFO] [stderr]     |
[INFO] [stderr] 391 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:138:28
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 let desc = try!(
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:295:28
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let data = try!(K8055::encode(p));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:297:17
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 try!(hd.write_interrupt(0x1, &data, Duration::from_millis(1000)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:319:17
[INFO] [stderr]     |
[INFO] [stderr] 319 |                 try!(hd.read_interrupt(0x81, &mut data, Duration::from_millis(1000)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:340:9
[INFO] [stderr]     |
[INFO] [stderr] 340 |         try!(hd.kernel_driver_active(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:341:9
[INFO] [stderr]     |
[INFO] [stderr] 341 |         try!(hd.detach_kernel_driver(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:342:9
[INFO] [stderr]     |
[INFO] [stderr] 342 |         try!(hd.claim_interface(0));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:347:1
[INFO] [stderr]     |
[INFO] [stderr] 347 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(ill_formed_attribute_input)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:359:1
[INFO] [stderr]     |
[INFO] [stderr] 359 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] error: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/lib.rs:391:1
[INFO] [stderr]     |
[INFO] [stderr] 391 | #[test()]
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `k8055`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `k8055`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e38a09e72f57135a3498dacc7365031b9a332d698508055bd30b9fcac179aa19"`
[INFO] running `"docker" "rm" "-f" "e38a09e72f57135a3498dacc7365031b9a332d698508055bd30b9fcac179aa19"`
[INFO] [stdout] e38a09e72f57135a3498dacc7365031b9a332d698508055bd30b9fcac179aa19