[INFO] cloning repository https://github.com/dskleingeld/sensor_central [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dskleingeld/sensor_central" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskleingeld%2Fsensor_central", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskleingeld%2Fsensor_central'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f281ac3c327faf4a9ceec22cdd4e2454e7abe827 [INFO] testing dskleingeld/sensor_central against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskleingeld%2Fsensor_central" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dskleingeld/sensor_central on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dskleingeld/sensor_central [INFO] finished tweaking git repo https://github.com/dskleingeld/sensor_central [INFO] tweaked toml for git repo https://github.com/dskleingeld/sensor_central written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/dskleingeld/sensor_central already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/dskleingeld/bitspec` [INFO] [stderr] Updating git repository `https://github.com/dskleingeld/bluebus` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded bme280 v0.1.2 [INFO] [stderr] Downloaded tokio-rustls v0.14.1 [INFO] [stderr] Downloaded rustls v0.18.1 [INFO] [stderr] Downloaded rustbus v0.6.0 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded polyval v0.4.1 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded fern v0.6.0 [INFO] [stderr] Downloaded embedded-hal v0.2.4 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded gpio-cdev v0.4.0 [INFO] [stderr] Downloaded i2cdev v0.4.4 [INFO] [stderr] Downloaded spidev v0.3.0 [INFO] [stderr] Downloaded hyper-rustls v0.21.0 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded structopt v0.3.20 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded structopt-derive v0.4.13 [INFO] [stderr] Downloaded mio-named-pipes v0.1.7 [INFO] [stderr] Downloaded num-bigint v0.3.1 [INFO] [stderr] Downloaded serde_yaml v0.8.14 [INFO] [stderr] Downloaded sysfs_gpio v0.5.4 [INFO] [stderr] Downloaded linux-embedded-hal v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", 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] 13f8b9838e0048b396c7c771960d1df69f5195d0e14c5eb207d5fd708d1ecb91 [INFO] running `Command { std: "docker" "start" "-a" "13f8b9838e0048b396c7c771960d1df69f5195d0e14c5eb207d5fd708d1ecb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13f8b9838e0048b396c7c771960d1df69f5195d0e14c5eb207d5fd708d1ecb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f8b9838e0048b396c7c771960d1df69f5195d0e14c5eb207d5fd708d1ecb91", kill_on_drop: false }` [INFO] [stdout] 13f8b9838e0048b396c7c771960d1df69f5195d0e14c5eb207d5fd708d1ecb91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2957fc1a78f52a22e4a21cea1b1a3cfc8a1966725d3fd31881a2522574c63c8 [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" "c2957fc1a78f52a22e4a21cea1b1a3cfc8a1966725d3fd31881a2522574c63c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling subtle v2.3.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling futures-task v0.3.7 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling bme280 v0.1.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling block-cipher v0.7.1 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling aes-soft v0.4.0 [INFO] [stderr] Compiling polyval v0.4.1 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling ghash v0.3.0 [INFO] [stderr] Compiling aes v0.4.0 [INFO] [stderr] Compiling aes-gcm v0.6.0 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling webpki-roots v0.19.0 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling gpio-cdev v0.4.0 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling rustbus v0.6.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling bluebus v0.2.0 (https://github.com/dskleingeld/bluebus#5169a974) [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v1.0.1 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.14.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling serde_yaml v0.8.14 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling bitspec v1.0.0 (https://github.com/dskleingeld/bitspec?branch=bool-fields#65e92b1a) [INFO] [stderr] Compiling sensor_value v0.1.0 (/opt/rustwide/workdir/sensor_value) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:76:19 [INFO] [stdout] | [INFO] [stdout] 76 | (Bool(b), MovementShower) => MovementShower, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | (Bool(b), MovementToilet) => MovementToilet, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> sensor_value/src/lib.rs:87:25 [INFO] [stdout] | [INFO] [stdout] 87 | _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 87 - _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] 87 + _ => panic!("unhandled, {:?}", t.1), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.13.9 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling sensor_central v0.1.0 (/opt/rustwide/workdir/sensor_central) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 02s [INFO] running `Command { std: "docker" "inspect" "c2957fc1a78f52a22e4a21cea1b1a3cfc8a1966725d3fd31881a2522574c63c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2957fc1a78f52a22e4a21cea1b1a3cfc8a1966725d3fd31881a2522574c63c8", kill_on_drop: false }` [INFO] [stdout] c2957fc1a78f52a22e4a21cea1b1a3cfc8a1966725d3fd31881a2522574c63c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--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] 71bf2878db2317631268151854c35c4ee8eef6496f0c1bb1b09424f9deb385d8 [INFO] running `Command { std: "docker" "start" "-a" "71bf2878db2317631268151854c35c4ee8eef6496f0c1bb1b09424f9deb385d8", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:76:19 [INFO] [stdout] | [INFO] [stdout] 76 | (Bool(b), MovementShower) => MovementShower, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | (Bool(b), MovementToilet) => MovementToilet, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> sensor_value/src/lib.rs:87:25 [INFO] [stdout] | [INFO] [stdout] 87 | _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 87 - _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] 87 + _ => panic!("unhandled, {:?}", t.1), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sensor_value v0.1.0 (/opt/rustwide/workdir/sensor_value) [INFO] [stderr] Compiling sensor_central v0.1.0 (/opt/rustwide/workdir/sensor_central) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:76:19 [INFO] [stdout] | [INFO] [stdout] 76 | (Bool(b), MovementShower) => MovementShower, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> sensor_value/src/lib.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | (Bool(b), MovementToilet) => MovementToilet, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> sensor_value/src/lib.rs:87:25 [INFO] [stdout] | [INFO] [stdout] 87 | _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 87 - _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stdout] 87 + _ => panic!("unhandled, {:?}", t.1), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "71bf2878db2317631268151854c35c4ee8eef6496f0c1bb1b09424f9deb385d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71bf2878db2317631268151854c35c4ee8eef6496f0c1bb1b09424f9deb385d8", kill_on_drop: false }` [INFO] [stdout] 71bf2878db2317631268151854c35c4ee8eef6496f0c1bb1b09424f9deb385d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4b98db222068e3e4bc55dfea23e645d5f5eba9ee0e60794e29437aa0aa19a11b [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" "4b98db222068e3e4bc55dfea23e645d5f5eba9ee0e60794e29437aa0aa19a11b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> sensor_value/src/lib.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | (Bool(b), MovementShower) => MovementShower, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> sensor_value/src/lib.rs:77:19 [INFO] [stderr] | [INFO] [stderr] 77 | (Bool(b), MovementToilet) => MovementToilet, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> sensor_value/src/lib.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 87 - _ => panic!(format!("unhandled, {:?}", t.1)), [INFO] [stderr] 87 + _ => panic!("unhandled, {:?}", t.1), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `sensor_value` (lib) generated 3 warnings [INFO] [stderr] warning: `sensor_value` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sensor_central-3dc88bdbcfcf8337) [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 (/opt/rustwide/target/debug/deps/sensor_value-2a34994d1f392f57) [INFO] [stderr] Doc-tests sensor_value [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] [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" "4b98db222068e3e4bc55dfea23e645d5f5eba9ee0e60794e29437aa0aa19a11b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b98db222068e3e4bc55dfea23e645d5f5eba9ee0e60794e29437aa0aa19a11b", kill_on_drop: false }` [INFO] [stdout] 4b98db222068e3e4bc55dfea23e645d5f5eba9ee0e60794e29437aa0aa19a11b