[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#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperoverflow%2FRust-Data-Analysis-Demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/superoverflow/Rust-Data-Analysis-Demo on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ebf5ec450c94a077bc6fcc55274b237fbc09b9058ca7e248c347d0f41ba762be", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c9491b96cf4d7f5e48569020e6803ed4433604a42d0298496c0f5c3dcb62b785", kill_on_drop: false }`
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[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<Item = BinanceKline>,
[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<Item = BinanceKline>,
[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<Item = BinanceKline>) -> 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<Item = BinanceKline>) -> 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<Item = BinanceKline>,
[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<Item = BinanceKline>,
[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<Item = BinanceKline>) -> 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<Item = BinanceKline>) -> DCATrader<'a> {
[INFO] [stdout]    |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.11s
[INFO] running `Command { std: "docker" "inspect" "c9491b96cf4d7f5e48569020e6803ed4433604a42d0298496c0f5c3dcb62b785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9491b96cf4d7f5e48569020e6803ed4433604a42d0298496c0f5c3dcb62b785", kill_on_drop: false }`
[INFO] [stdout] c9491b96cf4d7f5e48569020e6803ed4433604a42d0298496c0f5c3dcb62b785
