[INFO] cloning repository https://github.com/Gisleburt/flower-pi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gisleburt/flower-pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fflower-pi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fflower-pi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebcfb95429475ba18f5a7265e601c101e4c91bb5 [INFO] testing Gisleburt/flower-pi against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fflower-pi" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Gisleburt/flower-pi [INFO] finished tweaking git repo https://github.com/Gisleburt/flower-pi [INFO] tweaked toml for git repo https://github.com/Gisleburt/flower-pi written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Gisleburt/flower-pi on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Gisleburt/flower-pi already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded curl v0.4.43 [INFO] [stderr] Downloaded spinning_top v0.2.4 [INFO] [stderr] Downloaded openssl-sys v0.9.74 [INFO] [stderr] Downloaded rppal v0.11.3 [INFO] [stderr] Downloaded flume v0.9.2 [INFO] [stderr] Downloaded isahc v0.9.14 [INFO] [stderr] Downloaded curl-sys v0.4.55+curl-7.83.1 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.7+1.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ba84bc665ae71cdfc2569fe596a3130dd80d5e5784c48e97e42a7039c194b78 [INFO] running `Command { std: "docker" "start" "-a" "2ba84bc665ae71cdfc2569fe596a3130dd80d5e5784c48e97e42a7039c194b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ba84bc665ae71cdfc2569fe596a3130dd80d5e5784c48e97e42a7039c194b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba84bc665ae71cdfc2569fe596a3130dd80d5e5784c48e97e42a7039c194b78", kill_on_drop: false }` [INFO] [stdout] 2ba84bc665ae71cdfc2569fe596a3130dd80d5e5784c48e97e42a7039c194b78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a23baa5954a6c551d64d3bb0d7357351890158bd33e04f2ffee76a6a2bdc3c1 [INFO] running `Command { std: "docker" "start" "-a" "9a23baa5954a6c551d64d3bb0d7357351890158bd33e04f2ffee76a6a2bdc3c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling tracing-core v0.1.27 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling dtoa-short v0.3.3 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling curl v0.4.43 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling spinning_top v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling isahc v0.9.14 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling libnghttp2-sys v0.1.7+1.45.0 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling curl-sys v0.4.55+curl-7.83.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling flume v0.9.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling sluice v0.5.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling ego-tree v0.6.2 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling scraper v0.12.0 [INFO] [stderr] Compiling flower v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LedWritable` [INFO] [stdout] --> src/led.rs:10:35 [INFO] [stdout] | [INFO] [stdout] 10 | pub use interface::{LedInterface, LedWritable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/led/value.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl LedValue { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(brightness: u8, red: u8, green: u8, blue: u8) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/pir.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PassiveInfraRedSensor { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 7 | handle: JoinHandle>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.01s [INFO] running `Command { std: "docker" "inspect" "9a23baa5954a6c551d64d3bb0d7357351890158bd33e04f2ffee76a6a2bdc3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a23baa5954a6c551d64d3bb0d7357351890158bd33e04f2ffee76a6a2bdc3c1", kill_on_drop: false }` [INFO] [stdout] 9a23baa5954a6c551d64d3bb0d7357351890158bd33e04f2ffee76a6a2bdc3c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd486672e9e5b9fadecbae4bd44510094b19a5f506ed147fa3abcffb3ef1d47d [INFO] running `Command { std: "docker" "start" "-a" "dd486672e9e5b9fadecbae4bd44510094b19a5f506ed147fa3abcffb3ef1d47d", kill_on_drop: false }` [INFO] [stderr] Compiling flower v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LedWritable` [INFO] [stdout] --> src/led.rs:10:35 [INFO] [stdout] | [INFO] [stdout] 10 | pub use interface::{LedInterface, LedWritable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/led/value.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl LedValue { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(brightness: u8, red: u8, green: u8, blue: u8) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/pir.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PassiveInfraRedSensor { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 7 | handle: JoinHandle>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "dd486672e9e5b9fadecbae4bd44510094b19a5f506ed147fa3abcffb3ef1d47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd486672e9e5b9fadecbae4bd44510094b19a5f506ed147fa3abcffb3ef1d47d", kill_on_drop: false }` [INFO] [stdout] dd486672e9e5b9fadecbae4bd44510094b19a5f506ed147fa3abcffb3ef1d47d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0a6d051b19811f359109757927a298e1baa828527567254625069e0926ad1f2f [INFO] running `Command { std: "docker" "start" "-a" "0a6d051b19811f359109757927a298e1baa828527567254625069e0926ad1f2f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `LedWritable` [INFO] [stderr] --> src/led.rs:10:35 [INFO] [stderr] | [INFO] [stderr] 10 | pub use interface::{LedInterface, LedWritable}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/led/value.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl LedValue { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 15 | pub fn new(brightness: u8, red: u8, green: u8, blue: u8) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `handle` is never read [INFO] [stderr] --> src/pir.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct PassiveInfraRedSensor { [INFO] [stderr] | --------------------- field in this struct [INFO] [stderr] 7 | handle: JoinHandle>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `flower` (bin "flower" test) generated 3 warnings (run `cargo fix --bin "flower" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flower-145e21260c85203e) [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" "0a6d051b19811f359109757927a298e1baa828527567254625069e0926ad1f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6d051b19811f359109757927a298e1baa828527567254625069e0926ad1f2f", kill_on_drop: false }` [INFO] [stdout] 0a6d051b19811f359109757927a298e1baa828527567254625069e0926ad1f2f