[INFO] fetching crate libudev 0.2.0...
[INFO] checking libudev-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate libudev 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libudev 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libudev 0.2.0
[INFO] finished tweaking crates.io crate libudev 0.2.0
[INFO] tweaked toml for crates.io crate libudev 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 8f310c74bfc13d6796f28984ca93703edccb33c117e96671cfe3139d59f30425
[INFO] running `"docker" "start" "-a" "8f310c74bfc13d6796f28984ca93703edccb33c117e96671cfe3139d59f30425"`
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking libudev v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/context.rs:39:23
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let syspath = try!(::util::os_str_to_cstring(syspath));
[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/device.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/device.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:46:25
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let sysname = try!(::util::os_str_to_cstring(sysname));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let property = try!(::util::os_str_to_cstring(property));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let tag = try!(::util::os_str_to_cstring(tag));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:109:25
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:110:21
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:119:23
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let syspath = try!(::util::os_str_to_cstring(syspath));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         try!(::util::errno_to_result(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:57:25
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let devtype = try!(::util::os_str_to_cstring(devtype));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let tag = try!(::util::os_str_to_cstring(tag));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         try!(::util::errno_to_result(unsafe {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/context.rs:39:23
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let syspath = try!(::util::os_str_to_cstring(syspath));
[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/device.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/device.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:46:25
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let sysname = try!(::util::os_str_to_cstring(sysname));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let property = try!(::util::os_str_to_cstring(property));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/enumerator.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let tag = try!(::util::os_str_to_cstring(tag));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:109:25
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let attribute = try!(::util::os_str_to_cstring(attribute));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:110:21
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let value = try!(::util::os_str_to_cstring(value));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:119:23
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let syspath = try!(::util::os_str_to_cstring(syspath));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/enumerator.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         try!(::util::errno_to_result(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:57:25
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let subsystem = try!(::util::os_str_to_cstring(subsystem));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let devtype = try!(::util::os_str_to_cstring(devtype));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let tag = try!(::util::os_str_to_cstring(tag));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/monitor.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         try!(::util::errno_to_result(unsafe {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/list_devices.rs:11:26
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut enumerator = try!(libudev::Enumerator::new(&context));
[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]   --> examples/list_devices.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     for device in try!(enumerator.scan_devices()) {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/monitor.rs:40:23
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut monitor = try!(libudev::Monitor::new(&context));
[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]   --> examples/monitor.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     try!(monitor.match_subsystem_devtype("usb", "usb_device"));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/monitor.rs:43:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut socket = try!(monitor.listen());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `timespec`
[INFO] [stderr]   --> examples/monitor.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | use libc::{c_void,c_int,c_short,c_ulong,timespec};
[INFO] [stderr]    |                                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "8f310c74bfc13d6796f28984ca93703edccb33c117e96671cfe3139d59f30425"`
[INFO] running `"docker" "rm" "-f" "8f310c74bfc13d6796f28984ca93703edccb33c117e96671cfe3139d59f30425"`
[INFO] [stdout] 8f310c74bfc13d6796f28984ca93703edccb33c117e96671cfe3139d59f30425