[INFO] fetching crate rustpi_io 0.1.0... [INFO] checking rustpi_io-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate rustpi_io 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rustpi_io 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustpi_io 0.1.0 [INFO] finished tweaking crates.io crate rustpi_io 0.1.0 [INFO] tweaked toml for crates.io crate rustpi_io 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4e06b650fc68a9fe72dfc701217df766bdf755bfd9ea3d77dc6f035a3c7d7fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a4e06b650fc68a9fe72dfc701217df766bdf755bfd9ea3d77dc6f035a3c7d7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4e06b650fc68a9fe72dfc701217df766bdf755bfd9ea3d77dc6f035a3c7d7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e06b650fc68a9fe72dfc701217df766bdf755bfd9ea3d77dc6f035a3c7d7fb", kill_on_drop: false }` [INFO] [stdout] a4e06b650fc68a9fe72dfc701217df766bdf755bfd9ea3d77dc6f035a3c7d7fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--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] 59d4dd7900d585d8af5d81842be7f8d6922bb68dd272bef06df4d5aab2775d32 [INFO] running `Command { std: "docker" "start" "-a" "59d4dd7900d585d8af5d81842be7f8d6922bb68dd272bef06df4d5aab2775d32", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Checking spidev v0.3.0 [INFO] [stderr] Checking rustpi_io v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | GPIOMode::Read => try!(direction.write_all("in".as_bytes())), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | GPIOMode::Write => try!(direction.write_all("out".as_bytes())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | let mut value = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | try!(value.read_to_end(&mut buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | try!(direction.write_all(buffer.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | try!(spi.configure(&options)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | let mut buffer_read_count = try!(self.read_buffer.as_slice().read(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:251:53 [INFO] [stdout] | [INFO] [stdout] 251 | buffer_read_count = buffer_read_count + try!(self.device.read(rest_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | try!(self.device.read(rest_buffer)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | try!(self.device.transfer(&mut transfer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | GPIOMode::Read => try!(direction.write_all("in".as_bytes())), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | GPIOMode::Write => try!(direction.write_all("out".as_bytes())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | let mut value = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | try!(value.read_to_end(&mut buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/gpio.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | try!(direction.write_all(buffer.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | try!(spi.configure(&options)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | let mut buffer_read_count = try!(self.read_buffer.as_slice().read(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:251:53 [INFO] [stdout] | [INFO] [stdout] 251 | buffer_read_count = buffer_read_count + try!(self.device.read(rest_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | try!(self.device.read(rest_buffer)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/serial.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | try!(self.device.transfer(&mut transfer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/gpio.rs:149:33 [INFO] [stdout] | [INFO] [stdout] 149 | panic!("file error: {}") [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(panic_fmt)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 149 | panic!("file error: {}", ...) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 149 | panic!("{}", "file error: {}") [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/gpio.rs:149:33 [INFO] [stdout] | [INFO] [stdout] 149 | panic!("file error: {}") [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(panic_fmt)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 149 | panic!("file error: {}", ...) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 149 | panic!("{}", "file error: {}") [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "59d4dd7900d585d8af5d81842be7f8d6922bb68dd272bef06df4d5aab2775d32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59d4dd7900d585d8af5d81842be7f8d6922bb68dd272bef06df4d5aab2775d32", kill_on_drop: false }` [INFO] [stdout] 59d4dd7900d585d8af5d81842be7f8d6922bb68dd272bef06df4d5aab2775d32