[INFO] cloning repository https://github.com/dmgorsky/neptune_test_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmgorsky/neptune_test_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgorsky%2Fneptune_test_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgorsky%2Fneptune_test_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19b8b0628a47cdbc066fc8f2fadf57f3c29aa2e2 [INFO] checking dmgorsky/neptune_test_rust/19b8b0628a47cdbc066fc8f2fadf57f3c29aa2e2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgorsky%2Fneptune_test_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmgorsky/neptune_test_rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmgorsky/neptune_test_rust [INFO] finished tweaking git repo https://github.com/dmgorsky/neptune_test_rust [INFO] tweaked toml for git repo https://github.com/dmgorsky/neptune_test_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dmgorsky/neptune_test_rust 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0cc311d315bcf4d46f8c33d24e410db8581524aa7233776f43d4be8f201ea02 [INFO] running `Command { std: "docker" "start" "-a" "f0cc311d315bcf4d46f8c33d24e410db8581524aa7233776f43d4be8f201ea02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0cc311d315bcf4d46f8c33d24e410db8581524aa7233776f43d4be8f201ea02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0cc311d315bcf4d46f8c33d24e410db8581524aa7233776f43d4be8f201ea02", kill_on_drop: false }` [INFO] [stdout] f0cc311d315bcf4d46f8c33d24e410db8581524aa7233776f43d4be8f201ea02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb0150e87759dc5a8b2b5ded1af9571b7820a9ec97cb815884952890a147e752 [INFO] running `Command { std: "docker" "start" "-a" "fb0150e87759dc5a8b2b5ded1af9571b7820a9ec97cb815884952890a147e752", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling 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Checking actix-web v4.8.0 [INFO] [stderr] Checking neptune_test_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/trading_service.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | / trading_service.push_prices(PushPrices { [INFO] [stdout] 159 | | prices: vec![1f32, 2f32, 3f32, 4f32, 5f32, 6f32, 7f32, 8f32, 9f32, 10f32], [INFO] [stdout] 160 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = trading_service.push_prices(PushPrices { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.95s [INFO] running `Command { std: "docker" "inspect" "fb0150e87759dc5a8b2b5ded1af9571b7820a9ec97cb815884952890a147e752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0150e87759dc5a8b2b5ded1af9571b7820a9ec97cb815884952890a147e752", kill_on_drop: false }` [INFO] [stdout] fb0150e87759dc5a8b2b5ded1af9571b7820a9ec97cb815884952890a147e752