[INFO] cloning repository https://github.com/treadmill-cj/back-end [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treadmill-cj/back-end" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreadmill-cj%2Fback-end", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreadmill-cj%2Fback-end'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4e893fd3c5ad9ef3d2510d77534715ff3b2710a [INFO] testing treadmill-cj/back-end against 1.86.0 for beta-1.87-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreadmill-cj%2Fback-end" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/treadmill-cj/back-end on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/treadmill-cj/back-end [INFO] finished tweaking git repo https://github.com/treadmill-cj/back-end [INFO] tweaked toml for git repo https://github.com/treadmill-cj/back-end written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/treadmill-cj/back-end 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded websocket v0.27.1 [INFO] [stderr] Downloaded websocket-base v0.26.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f316c6ca531e998f9c60a3c3980d081a9b971505f868d7a98f340f283b9fd3e5 [INFO] running `Command { std: "docker" "start" "-a" "f316c6ca531e998f9c60a3c3980d081a9b971505f868d7a98f340f283b9fd3e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f316c6ca531e998f9c60a3c3980d081a9b971505f868d7a98f340f283b9fd3e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f316c6ca531e998f9c60a3c3980d081a9b971505f868d7a98f340f283b9fd3e5", kill_on_drop: false }` [INFO] [stdout] f316c6ca531e998f9c60a3c3980d081a9b971505f868d7a98f340f283b9fd3e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5e8b2de259833eb1b5e6befca505c6b5b6d083a34f55d717125204dc34ff391 [INFO] running `Command { std: "docker" "start" "-a" "d5e8b2de259833eb1b5e6befca505c6b5b6d083a34f55d717125204dc34ff391", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling openssl v0.10.69 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling tinyvec v1.8.1 [INFO] [stderr] Compiling cc v1.2.11 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.13 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling chunked_transfer v1.5.0 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling rppal v0.22.1 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tiny_http v0.12.0 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.2.1 [INFO] [stderr] Compiling websocket-base v0.26.5 [INFO] [stderr] Compiling websocket v0.27.1 [INFO] [stderr] Compiling treadmill v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | let mut pin = Gpio::new().unwrap().get(GPIO_PIN).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | let mut pin_start = Gpio::new().unwrap().get(GPIO_PIN_START).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut pin_stop = Gpio::new().unwrap().get(GPIO_PIN_STOP).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [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" "d5e8b2de259833eb1b5e6befca505c6b5b6d083a34f55d717125204dc34ff391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5e8b2de259833eb1b5e6befca505c6b5b6d083a34f55d717125204dc34ff391", kill_on_drop: false }` [INFO] [stdout] d5e8b2de259833eb1b5e6befca505c6b5b6d083a34f55d717125204dc34ff391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b77d878c56f7f20deaed9ce9ddc5c4a27fb5ce40f9cb4d0c82aeb74d70bfec9d [INFO] running `Command { std: "docker" "start" "-a" "b77d878c56f7f20deaed9ce9ddc5c4a27fb5ce40f9cb4d0c82aeb74d70bfec9d", kill_on_drop: false }` [INFO] [stderr] Compiling treadmill v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | let mut pin = Gpio::new().unwrap().get(GPIO_PIN).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | let mut pin_start = Gpio::new().unwrap().get(GPIO_PIN_START).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpio.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | let mut pin_stop = Gpio::new().unwrap().get(GPIO_PIN_STOP).unwrap().into_input_pullup(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [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" "b77d878c56f7f20deaed9ce9ddc5c4a27fb5ce40f9cb4d0c82aeb74d70bfec9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b77d878c56f7f20deaed9ce9ddc5c4a27fb5ce40f9cb4d0c82aeb74d70bfec9d", kill_on_drop: false }` [INFO] [stdout] b77d878c56f7f20deaed9ce9ddc5c4a27fb5ce40f9cb4d0c82aeb74d70bfec9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b44e7a2e9bb4c061404c8c2928472303bab574d63b27b08968aec91b4b690839 [INFO] running `Command { std: "docker" "start" "-a" "b44e7a2e9bb4c061404c8c2928472303bab574d63b27b08968aec91b4b690839", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gpio.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | let mut pin = Gpio::new().unwrap().get(GPIO_PIN).unwrap().into_input_pullup(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gpio.rs:15:7 [INFO] [stderr] | [INFO] [stderr] 15 | let mut pin_start = Gpio::new().unwrap().get(GPIO_PIN_START).unwrap().into_input_pullup(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gpio.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 16 | let mut pin_stop = Gpio::new().unwrap().get(GPIO_PIN_STOP).unwrap().into_input_pullup(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `treadmill` (bin "treadmill" test) generated 3 warnings (run `cargo fix --bin "treadmill" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/treadmill-21ec0c558bcd9080) [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" "b44e7a2e9bb4c061404c8c2928472303bab574d63b27b08968aec91b4b690839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44e7a2e9bb4c061404c8c2928472303bab574d63b27b08968aec91b4b690839", kill_on_drop: false }` [INFO] [stdout] b44e7a2e9bb4c061404c8c2928472303bab574d63b27b08968aec91b4b690839