[INFO] cloning repository https://github.com/NotCreative21/stock-stalker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NotCreative21/stock-stalker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotCreative21%2Fstock-stalker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotCreative21%2Fstock-stalker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91cf2874476357301895b8876c2faa1a95eb16eb
[INFO] testing NotCreative21/stock-stalker against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotCreative21%2Fstock-stalker" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NotCreative21/stock-stalker on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NotCreative21/stock-stalker
[INFO] finished tweaking git repo https://github.com/NotCreative21/stock-stalker
[INFO] tweaked toml for git repo https://github.com/NotCreative21/stock-stalker written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/NotCreative21/stock-stalker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e5747871cbdb30ef69e51bda84912f53f67c8716af3050d807317036866e56e
[INFO] running `Command { std: "docker" "start" "-a" "2e5747871cbdb30ef69e51bda84912f53f67c8716af3050d807317036866e56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5747871cbdb30ef69e51bda84912f53f67c8716af3050d807317036866e56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5747871cbdb30ef69e51bda84912f53f67c8716af3050d807317036866e56e", kill_on_drop: false }`
[INFO] [stdout] 2e5747871cbdb30ef69e51bda84912f53f67c8716af3050d807317036866e56e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aedd9a713d61ebcf3af0233b2af8ef8aa964f5db643c4e3696cb6a1a5929d6d3
[INFO] running `Command { std: "docker" "start" "-a" "aedd9a713d61ebcf3af0233b2af8ef8aa964f5db643c4e3696cb6a1a5929d6d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling anyhow v1.0.54
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling alpha_vantage v0.7.0
[INFO] [stderr]    Compiling stock-stalker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `config::*`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stocks::*`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use stocks::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/stocks.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/stocks.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let end = match end {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Manager`
[INFO] [stdout]   --> src/stocks.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Manager {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/stocks.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(symbol: String, amt:u32, simulate: bool) -> Stock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/stocks.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/stocks.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn new(key: &str) -> Manager {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]    --> src/stocks.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn save(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_stocks`
[INFO] [stdout]    --> src/stocks.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub async fn update_stocks(&mut self, start: u64, end: Option<u64>) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_stocks`
[INFO] [stdout]    --> src/stocks.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn load_stocks(&mut self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mk_storage_dir`
[INFO] [stdout]    --> src/stocks.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn mk_storage_dir() -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load`
[INFO] [stdout]   --> src/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn load() -> Config {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/config.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn new() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/stocks.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/stocks.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let end = match end {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "aedd9a713d61ebcf3af0233b2af8ef8aa964f5db643c4e3696cb6a1a5929d6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedd9a713d61ebcf3af0233b2af8ef8aa964f5db643c4e3696cb6a1a5929d6d3", kill_on_drop: false }`
[INFO] [stdout] aedd9a713d61ebcf3af0233b2af8ef8aa964f5db643c4e3696cb6a1a5929d6d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100a548aab4ecda96f6abe3f9b1aa1c110e2bc8925ffecc21b5f5163c32c66a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "100a548aab4ecda96f6abe3f9b1aa1c110e2bc8925ffecc21b5f5163c32c66a5", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `config::*`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stocks::*`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use stocks::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/stocks.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/stocks.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let end = match end {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Manager`
[INFO] [stdout]   --> src/stocks.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Manager {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/stocks.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(symbol: String, amt:u32, simulate: bool) -> Stock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/stocks.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/stocks.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn new(key: &str) -> Manager {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]    --> src/stocks.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn save(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_stocks`
[INFO] [stdout]    --> src/stocks.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub async fn update_stocks(&mut self, start: u64, end: Option<u64>) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_stocks`
[INFO] [stdout]    --> src/stocks.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn load_stocks(&mut self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mk_storage_dir`
[INFO] [stdout]    --> src/stocks.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn mk_storage_dir() -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load`
[INFO] [stdout]   --> src/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn load() -> Config {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/config.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn new() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stock-stalker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `config::*`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stocks::*`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use stocks::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/stocks.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/stocks.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let end = match end {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Manager`
[INFO] [stdout]   --> src/stocks.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Manager {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/stocks.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(symbol: String, amt:u32, simulate: bool) -> Stock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/stocks.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/stocks.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn new(key: &str) -> Manager {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]    --> src/stocks.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn save(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_stocks`
[INFO] [stdout]    --> src/stocks.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub async fn update_stocks(&mut self, start: u64, end: Option<u64>) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_stocks`
[INFO] [stdout]    --> src/stocks.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn load_stocks(&mut self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mk_storage_dir`
[INFO] [stdout]    --> src/stocks.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn mk_storage_dir() -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load`
[INFO] [stdout]   --> src/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn load() -> Config {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/config.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn new() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/stocks.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/stocks.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let end = match end {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stock_stalker-87d051307f23946b)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/stock_stalker-c00c64e78851aaec)
[INFO] running `Command { std: "docker" "inspect" "100a548aab4ecda96f6abe3f9b1aa1c110e2bc8925ffecc21b5f5163c32c66a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100a548aab4ecda96f6abe3f9b1aa1c110e2bc8925ffecc21b5f5163c32c66a5", kill_on_drop: false }`
[INFO] [stdout] 100a548aab4ecda96f6abe3f9b1aa1c110e2bc8925ffecc21b5f5163c32c66a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a47f21dd44131827249aaf3b0f7ca7211763fc35198f9adeb7f754e8ab04461c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a47f21dd44131827249aaf3b0f7ca7211763fc35198f9adeb7f754e8ab04461c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `config::*`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use config::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stocks::*`
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use stocks::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]   --> src/stocks.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stderr]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]   --> src/stocks.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let end = match end {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Manager`
[INFO] [stderr]   --> src/stocks.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Manager {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/stocks.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn new(symbol: String, amt:u32, simulate: bool) -> Stock {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch`
[INFO] [stderr]   --> src/stocks.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub async fn fetch(&mut self, start: u64, end: Option<u64>, client: &ApiClient) -> Stock {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/stocks.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn new(key: &str) -> Manager {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `save`
[INFO] [stderr]    --> src/stocks.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn save(&self) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_stocks`
[INFO] [stderr]    --> src/stocks.rs:150:18
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub async fn update_stocks(&mut self, start: u64, end: Option<u64>) -> Result<()> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_stocks`
[INFO] [stderr]    --> src/stocks.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn load_stocks(&mut self) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mk_storage_dir`
[INFO] [stderr]    --> src/stocks.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub fn mk_storage_dir() -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load`
[INFO] [stderr]   --> src/config.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn load() -> Config {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/config.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn new() -> Result<()> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stock-stalker` (lib) generated 14 warnings
[INFO] [stderr] warning: `stock-stalker` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: `stock-stalker` (bin "stock-stalker" test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stock_stalker-87d051307f23946b)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stock_stalker-c00c64e78851aaec)
[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] [stderr]    Doc-tests stock-stalker
[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" "a47f21dd44131827249aaf3b0f7ca7211763fc35198f9adeb7f754e8ab04461c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47f21dd44131827249aaf3b0f7ca7211763fc35198f9adeb7f754e8ab04461c", kill_on_drop: false }`
[INFO] [stdout] a47f21dd44131827249aaf3b0f7ca7211763fc35198f9adeb7f754e8ab04461c