[INFO] cloning repository https://github.com/superoverflow/Rust-Data-Analysis-Demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superoverflow/Rust-Data-Analysis-Demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperoverflow%2FRust-Data-Analysis-Demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperoverflow%2FRust-Data-Analysis-Demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 67a3cd549f3288ba0d516d62e34e3a7b17efbf4e [INFO] checking superoverflow/Rust-Data-Analysis-Demo against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperoverflow%2FRust-Data-Analysis-Demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo [INFO] finished tweaking git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo [INFO] tweaked toml for git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openssl-sys v0.9.70 [INFO] [stderr] Downloaded msdos_time v0.1.6 [INFO] [stderr] Downloaded zip v0.1.19 [INFO] [stderr] Downloaded podio v0.1.7 [INFO] [stderr] Downloaded yata v0.4.7 [INFO] [stderr] Downloaded flate2 v0.2.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f32a8153b4d0eff69ed4cea9f31fd69ab837888430c9c7eeda490446acc05e09 [INFO] running `Command { std: "docker" "start" "-a" "f32a8153b4d0eff69ed4cea9f31fd69ab837888430c9c7eeda490446acc05e09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f32a8153b4d0eff69ed4cea9f31fd69ab837888430c9c7eeda490446acc05e09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32a8153b4d0eff69ed4cea9f31fd69ab837888430c9c7eeda490446acc05e09", kill_on_drop: false }` [INFO] [stdout] f32a8153b4d0eff69ed4cea9f31fd69ab837888430c9c7eeda490446acc05e09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67658638ec50924d5375fdddd2b3a0e96835c09b55c95fdef6f6a2f0b9f969bc [INFO] running `Command { std: "docker" "start" "-a" "67658638ec50924d5375fdddd2b3a0e96835c09b55c95fdef6f6a2f0b9f969bc", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.70 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking zip v0.1.19 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking futures-util v0.3.18 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.18 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking yata v0.4.7 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.6 [INFO] [stderr] Checking crypto-strategy-analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 44 | klines_iter: &'a mut dyn Iterator, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 45 | ) -> MACDTrader { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | ) -> MACDTrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 55 | klines_iter: &'a mut dyn Iterator, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 56 | ) -> HODLTrader { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 56 | ) -> HODLTrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:64:89 [INFO] [stdout] | [INFO] [stdout] 64 | fn initialise_dca_trader<'a>(klines_iter: &'a mut dyn Iterator) -> DCATrader { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 64 | fn initialise_dca_trader<'a>(klines_iter: &'a mut dyn Iterator) -> DCATrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 44 | klines_iter: &'a mut dyn Iterator, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 45 | ) -> MACDTrader { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | ) -> MACDTrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 55 | klines_iter: &'a mut dyn Iterator, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 56 | ) -> HODLTrader { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 56 | ) -> HODLTrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/main.rs:64:89 [INFO] [stdout] | [INFO] [stdout] 64 | fn initialise_dca_trader<'a>(klines_iter: &'a mut dyn Iterator) -> DCATrader { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 64 | fn initialise_dca_trader<'a>(klines_iter: &'a mut dyn Iterator) -> DCATrader<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.62s [INFO] running `Command { std: "docker" "inspect" "67658638ec50924d5375fdddd2b3a0e96835c09b55c95fdef6f6a2f0b9f969bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67658638ec50924d5375fdddd2b3a0e96835c09b55c95fdef6f6a2f0b9f969bc", kill_on_drop: false }` [INFO] [stdout] 67658638ec50924d5375fdddd2b3a0e96835c09b55c95fdef6f6a2f0b9f969bc