[INFO] crate spidev 0.4.0 is already in cache
[INFO] checking spidev-0.4.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate spidev 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate spidev 0.4.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spidev 0.4.0
[INFO] finished tweaking crates.io crate spidev 0.4.0
[INFO] tweaked toml for crates.io crate spidev 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b8998ea5e2eb45c54cdc1248f5b15db2dabe8490098477478a9beec098bb33df
[INFO] running `"docker" "start" "-a" "b8998ea5e2eb45c54cdc1248f5b15db2dabe8490098477478a9beec098bb33df"`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking libc v0.2.69
[INFO] [stderr]     Checking spidev v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     try!(from_nix_result(unsafe { ioctl::get_mode_u8(fd, &mut mode) }));
[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/spidevioctl.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |         try!(from_nix_result(unsafe { ioctl::set_mode32(fd, &mode.bits) }));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         try!(from_nix_result(unsafe { ioctl::set_mode(fd, &bits) }));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     try!(from_nix_result(unsafe { ioctl::get_lsb_first(fd, &mut lsb_first) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     try!(from_nix_result(unsafe { ioctl::set_lsb_first(fd, &lsb_first_value) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     try!(from_nix_result(unsafe { ioctl::get_bits_per_word(fd, &mut bits_per_word) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     try!(from_nix_result(unsafe { ioctl::set_bits_per_word(fd, &bits_per_word) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     try!(from_nix_result(unsafe { ioctl::get_max_speed_hz(fd, &mut max_speed_hz) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     try!(from_nix_result(unsafe { ioctl::set_max_speed_hz(fd, &max_speed_hz) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     try!(from_nix_result(unsafe { ioctl::spidev_transfer(fd, transfer) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     try!(from_nix_result(unsafe {
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:246:13
[INFO] [stderr]     |
[INFO] [stderr] 246 |             try!(spidevioctl::set_bits_per_word(fd, bpw));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             try!(spidevioctl::set_max_speed_hz(fd, speed));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 252 |             try!(spidevioctl::set_lsb_first(fd, lsb_first));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:255:13
[INFO] [stderr]     |
[INFO] [stderr] 255 |             try!(spidevioctl::set_mode(fd, spi_mode_flags));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     try!(from_nix_result(unsafe { ioctl::get_mode_u8(fd, &mut mode) }));
[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/spidevioctl.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |         try!(from_nix_result(unsafe { ioctl::set_mode32(fd, &mode.bits) }));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         try!(from_nix_result(unsafe { ioctl::set_mode(fd, &bits) }));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     try!(from_nix_result(unsafe { ioctl::get_lsb_first(fd, &mut lsb_first) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     try!(from_nix_result(unsafe { ioctl::set_lsb_first(fd, &lsb_first_value) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     try!(from_nix_result(unsafe { ioctl::get_bits_per_word(fd, &mut bits_per_word) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     try!(from_nix_result(unsafe { ioctl::set_bits_per_word(fd, &bits_per_word) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     try!(from_nix_result(unsafe { ioctl::get_max_speed_hz(fd, &mut max_speed_hz) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     try!(from_nix_result(unsafe { ioctl::set_max_speed_hz(fd, &max_speed_hz) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     try!(from_nix_result(unsafe { ioctl::spidev_transfer(fd, transfer) }));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/spidevioctl.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     try!(from_nix_result(unsafe {
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:246:13
[INFO] [stderr]     |
[INFO] [stderr] 246 |             try!(spidevioctl::set_bits_per_word(fd, bpw));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             try!(spidevioctl::set_max_speed_hz(fd, speed));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 252 |             try!(spidevioctl::set_lsb_first(fd, lsb_first));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:255:13
[INFO] [stderr]     |
[INFO] [stderr] 255 |             try!(spidevioctl::set_mode(fd, spi_mode_flags));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `"docker" "inspect" "b8998ea5e2eb45c54cdc1248f5b15db2dabe8490098477478a9beec098bb33df"`
[INFO] running `"docker" "rm" "-f" "b8998ea5e2eb45c54cdc1248f5b15db2dabe8490098477478a9beec098bb33df"`
[INFO] [stdout] b8998ea5e2eb45c54cdc1248f5b15db2dabe8490098477478a9beec098bb33df