[INFO] fetching crate rustpi_io 0.1.0...
[INFO] testing rustpi_io-0.1.0 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate rustpi_io 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rustpi_io 0.1.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding spidev v0.3.0 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spidev v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59055a587c548c297f3e55e9f50996c1571ec774dc942884b1a98820d2cfe37
[INFO] running `Command { std: "docker" "start" "-a" "a59055a587c548c297f3e55e9f50996c1571ec774dc942884b1a98820d2cfe37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59055a587c548c297f3e55e9f50996c1571ec774dc942884b1a98820d2cfe37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59055a587c548c297f3e55e9f50996c1571ec774dc942884b1a98820d2cfe37", kill_on_drop: false }`
[INFO] [stdout] a59055a587c548c297f3e55e9f50996c1571ec774dc942884b1a98820d2cfe37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdaab7b84ed0a25b12c55164740773767447c99a9821cd8d22bbe08f608dd9d2
[INFO] running `Command { std: "docker" "start" "-a" "cdaab7b84ed0a25b12c55164740773767447c99a9821cd8d22bbe08f608dd9d2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling spidev v0.3.0
[INFO] [stderr]    Compiling 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: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: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: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: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cdaab7b84ed0a25b12c55164740773767447c99a9821cd8d22bbe08f608dd9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdaab7b84ed0a25b12c55164740773767447c99a9821cd8d22bbe08f608dd9d2", kill_on_drop: false }`
[INFO] [stdout] cdaab7b84ed0a25b12c55164740773767447c99a9821cd8d22bbe08f608dd9d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 590fe644e9aed74f679e473abe6da3d3f0323a923ba39fc7d289eb12048bcea8
[INFO] running `Command { std: "docker" "start" "-a" "590fe644e9aed74f679e473abe6da3d3f0323a923ba39fc7d289eb12048bcea8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling 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: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: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: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: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[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: 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: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: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: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: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "590fe644e9aed74f679e473abe6da3d3f0323a923ba39fc7d289eb12048bcea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590fe644e9aed74f679e473abe6da3d3f0323a923ba39fc7d289eb12048bcea8", kill_on_drop: false }`
[INFO] [stdout] 590fe644e9aed74f679e473abe6da3d3f0323a923ba39fc7d289eb12048bcea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcca38d037e95cd184ab2079fe2c1a54a3b3466c5c6e7d5ca671cdf087adf5fe
[INFO] running `Command { std: "docker" "start" "-a" "bcca38d037e95cd184ab2079fe2c1a54a3b3466c5c6e7d5ca671cdf087adf5fe", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/gpio.rs:65:31
[INFO] [stderr]    |
[INFO] [stderr] 65 |             GPIOMode::Read => try!(direction.write_all("in".as_bytes())),
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/gpio.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |             GPIOMode::Write => try!(direction.write_all("out".as_bytes())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/gpio.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(value.read_to_end(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/gpio.rs:99:25
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut value = try!(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/gpio.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         try!(direction.write_all(buffer.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/serial.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         try!(spi.configure(&options));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/serial.rs:247:37
[INFO] [stderr]     |
[INFO] [stderr] 247 |         let mut buffer_read_count = try!(self.read_buffer.as_slice().read(buf));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/serial.rs:251:53
[INFO] [stderr]     |
[INFO] [stderr] 251 |             buffer_read_count = buffer_read_count + try!(self.device.read(rest_buffer));
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/serial.rs:279:17
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 try!(self.device.read(rest_buffer))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/serial.rs:318:17
[INFO] [stderr]     |
[INFO] [stderr] 318 |                 try!(self.device.transfer(&mut transfer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/gpio.rs:149:33
[INFO] [stderr]     |
[INFO] [stderr] 149 |             panic!("file error: {}")
[INFO] [stderr]     |                                 ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 149 |             panic!("file error: {}", ...)
[INFO] [stderr]     |                                    +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 149 |             panic!("{}", "file error: {}")
[INFO] [stderr]     |                    +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustpi_io` (lib) generated 11 warnings (run `cargo fix --lib -p rustpi_io` to apply 1 suggestion)
[INFO] [stderr] warning: `rustpi_io` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustpi_io-a1e89878fc519040)
[INFO] [stderr]    Doc-tests rustpi_io
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIO`
[INFO] [stdout]  --> src/lib.rs:51:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |      let gpio2 = match GPIO::init(2, GPIOMode::Write){
[INFO] [stdout]   |                        ^^^^ use of undeclared type `GPIO`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use gpio::GPIO;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIOMode`
[INFO] [stdout]  --> src/lib.rs:51:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |      let gpio2 = match GPIO::init(2, GPIOMode::Write){
[INFO] [stdout]   |                                      ^^^^^^^^ use of undeclared type `GPIOMode`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 3 + use gpio::GPIOMode;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIO`
[INFO] [stdout]   --> src/lib.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |      let gpio3 = match GPIO::init(3, GPIOMode::Read){
[INFO] [stdout]    |                        ^^^^ use of undeclared type `GPIO`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  + use gpio::GPIO;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIOMode`
[INFO] [stdout]   --> src/lib.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 10 |      let gpio3 = match GPIO::init(3, GPIOMode::Read){
[INFO] [stdout]    |                                      ^^^^^^^^ use of undeclared type `GPIOMode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use gpio::GPIOMode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIOData`
[INFO] [stdout]   --> src/lib.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |              0 => GPIOData::Low,
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared type `GPIOData`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use gpio::GPIOData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIOData`
[INFO] [stdout]   --> src/lib.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |              1 => GPIOData::High,
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared type `GPIOData`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use gpio::GPIOData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GPIOData`
[INFO] [stdout]   --> src/lib.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |              _ => GPIOData::High
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared type `GPIOData`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  + use gpio::GPIOData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bcca38d037e95cd184ab2079fe2c1a54a3b3466c5c6e7d5ca671cdf087adf5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcca38d037e95cd184ab2079fe2c1a54a3b3466c5c6e7d5ca671cdf087adf5fe", kill_on_drop: false }`
[INFO] [stdout] bcca38d037e95cd184ab2079fe2c1a54a3b3466c5c6e7d5ca671cdf087adf5fe
