[INFO] fetching crate hd44780_test 0.1.0... [INFO] testing hd44780_test-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate hd44780_test 0.1.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate hd44780_test 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hd44780_test 0.1.0 [INFO] finished tweaking crates.io crate hd44780_test 0.1.0 [INFO] tweaked toml for crates.io crate hd44780_test 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe7e47c9b69b33d23b4bb3f0649c33ff9afc2a94b116dce8943ed8edfbb9cbcc [INFO] running `Command { std: "docker" "start" "-a" "fe7e47c9b69b33d23b4bb3f0649c33ff9afc2a94b116dce8943ed8edfbb9cbcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe7e47c9b69b33d23b4bb3f0649c33ff9afc2a94b116dce8943ed8edfbb9cbcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe7e47c9b69b33d23b4bb3f0649c33ff9afc2a94b116dce8943ed8edfbb9cbcc", kill_on_drop: false }` [INFO] [stdout] fe7e47c9b69b33d23b4bb3f0649c33ff9afc2a94b116dce8943ed8edfbb9cbcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e17f26606a2c66955fac223b62f631704f7bf93a64b851bdd7942ed68fa7967a [INFO] running `Command { std: "docker" "start" "-a" "e17f26606a2c66955fac223b62f631704f7bf93a64b851bdd7942ed68fa7967a", kill_on_drop: false }` [INFO] [stderr] Compiling hd44780_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | try!(self.host.init()); [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/hosts.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | self.rs = Some(try!(fso.open("/sys/class/gpio/gpio7/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:57:28 [INFO] [stdout] | [INFO] [stdout] 57 | self.enable = Some(try!(fso.open("/sys/class/gpio/gpio8/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | self.data4 = Some(try!(fso.open("/sys/class/gpio/gpio25/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | self.data5 = Some(try!(fso.open("/sys/class/gpio/gpio24/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | self.data6 = Some(try!(fso.open("/sys/class/gpio/gpio23/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | self.data7 = Some(try!(fso.open("/sys/class/gpio/gpio18/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | host: Box [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - host: Box [INFO] [stdout] 12 + host: Box [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 - pub fn new(h: Box) -> HD44780 { [INFO] [stdout] 16 + pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "e17f26606a2c66955fac223b62f631704f7bf93a64b851bdd7942ed68fa7967a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17f26606a2c66955fac223b62f631704f7bf93a64b851bdd7942ed68fa7967a", kill_on_drop: false }` [INFO] [stdout] e17f26606a2c66955fac223b62f631704f7bf93a64b851bdd7942ed68fa7967a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a541065080c27c6a56ba5296bd0c7f50351802f0477a290bba3b5258aaf8bbd2 [INFO] running `Command { std: "docker" "start" "-a" "a541065080c27c6a56ba5296bd0c7f50351802f0477a290bba3b5258aaf8bbd2", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | try!(self.host.init()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hd44780_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | self.rs = Some(try!(fso.open("/sys/class/gpio/gpio7/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:57:28 [INFO] [stdout] | [INFO] [stdout] 57 | self.enable = Some(try!(fso.open("/sys/class/gpio/gpio8/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | self.data4 = Some(try!(fso.open("/sys/class/gpio/gpio25/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | self.data5 = Some(try!(fso.open("/sys/class/gpio/gpio24/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | self.data6 = Some(try!(fso.open("/sys/class/gpio/gpio23/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | self.data7 = Some(try!(fso.open("/sys/class/gpio/gpio18/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | host: Box [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - host: Box [INFO] [stdout] 12 + host: Box [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 - pub fn new(h: Box) -> HD44780 { [INFO] [stdout] 16 + pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | try!(self.host.init()); [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/hosts.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | self.rs = Some(try!(fso.open("/sys/class/gpio/gpio7/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:57:28 [INFO] [stdout] | [INFO] [stdout] 57 | self.enable = Some(try!(fso.open("/sys/class/gpio/gpio8/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | self.data4 = Some(try!(fso.open("/sys/class/gpio/gpio25/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | self.data5 = Some(try!(fso.open("/sys/class/gpio/gpio24/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | self.data6 = Some(try!(fso.open("/sys/class/gpio/gpio23/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/hosts.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | self.data7 = Some(try!(fso.open("/sys/class/gpio/gpio18/value"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | host: Box [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - host: Box [INFO] [stdout] 12 + host: Box [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 - pub fn new(h: Box) -> HD44780 { [INFO] [stdout] 16 + pub fn new(h: Box) -> HD44780 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "a541065080c27c6a56ba5296bd0c7f50351802f0477a290bba3b5258aaf8bbd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a541065080c27c6a56ba5296bd0c7f50351802f0477a290bba3b5258aaf8bbd2", kill_on_drop: false }` [INFO] [stdout] a541065080c27c6a56ba5296bd0c7f50351802f0477a290bba3b5258aaf8bbd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bffd9e76db6a17df6e1365381b77051ded873f4f46ce99abe099efe1af7d5741 [INFO] running `Command { std: "docker" "start" "-a" "bffd9e76db6a17df6e1365381b77051ded873f4f46ce99abe099efe1af7d5741", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | try!(self.host.init()); [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/hosts.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | self.rs = Some(try!(fso.open("/sys/class/gpio/gpio7/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/hosts.rs:57:28 [INFO] [stderr] | [INFO] [stderr] 57 | self.enable = Some(try!(fso.open("/sys/class/gpio/gpio8/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/hosts.rs:58:27 [INFO] [stderr] | [INFO] [stderr] 58 | self.data4 = Some(try!(fso.open("/sys/class/gpio/gpio25/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/hosts.rs:59:27 [INFO] [stderr] | [INFO] [stderr] 59 | self.data5 = Some(try!(fso.open("/sys/class/gpio/gpio24/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/hosts.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | self.data6 = Some(try!(fso.open("/sys/class/gpio/gpio23/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/hosts.rs:61:27 [INFO] [stderr] | [INFO] [stderr] 61 | self.data7 = Some(try!(fso.open("/sys/class/gpio/gpio18/value"))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | host: Box [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 12 - host: Box [INFO] [stderr] 12 + host: Box [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(h: Box) -> HD44780 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 16 - pub fn new(h: Box) -> HD44780 { [INFO] [stderr] 16 + pub fn new(h: Box) -> HD44780 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `hd44780_test` (lib) generated 9 warnings [INFO] [stderr] warning: `hd44780_test` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hd44780-3209b31d073bdecb) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hd44780_test-38963a012b4db942) [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] [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] Doc-tests hd44780 [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] running `Command { std: "docker" "inspect" "bffd9e76db6a17df6e1365381b77051ded873f4f46ce99abe099efe1af7d5741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bffd9e76db6a17df6e1365381b77051ded873f4f46ce99abe099efe1af7d5741", kill_on_drop: false }` [INFO] [stdout] bffd9e76db6a17df6e1365381b77051ded873f4f46ce99abe099efe1af7d5741