[INFO] cloning repository https://github.com/pjt3591oo/rust-exchange-crawler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pjt3591oo/rust-exchange-crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjt3591oo%2Frust-exchange-crawler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjt3591oo%2Frust-exchange-crawler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49f96504b7ab2e2dec6087b1886a7d3394da439a
[INFO] checking pjt3591oo/rust-exchange-crawler against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjt3591oo%2Frust-exchange-crawler" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pjt3591oo/rust-exchange-crawler on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pjt3591oo/rust-exchange-crawler
[INFO] finished tweaking git repo https://github.com/pjt3591oo/rust-exchange-crawler
[INFO] tweaked toml for git repo https://github.com/pjt3591oo/rust-exchange-crawler written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pjt3591oo/rust-exchange-crawler 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyvec v1.5.0
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[INFO] [stderr]   Downloaded tokio v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d441f4e91d83b175004cf7371500d0d45e067d4deebb30c6ccfe4e80165a9419
[INFO] running `Command { std: "docker" "start" "-a" "d441f4e91d83b175004cf7371500d0d45e067d4deebb30c6ccfe4e80165a9419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d441f4e91d83b175004cf7371500d0d45e067d4deebb30c6ccfe4e80165a9419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d441f4e91d83b175004cf7371500d0d45e067d4deebb30c6ccfe4e80165a9419", kill_on_drop: false }`
[INFO] [stdout] d441f4e91d83b175004cf7371500d0d45e067d4deebb30c6ccfe4e80165a9419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa2c4183e230820d783b5633a19f7a0a26a78c435ec29673a74fab9729810b79
[INFO] running `Command { std: "docker" "start" "-a" "fa2c4183e230820d783b5633a19f7a0a26a78c435ec29673a74fab9729810b79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling cc v1.0.71
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[INFO] [stderr]    Compiling tokio v1.12.0
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[INFO] [stderr]    Compiling serde_derive v1.0.130
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[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling native-tls v0.2.8
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[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking once_cell v1.8.0
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[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking os_str_bytes v3.1.0
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[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking tokio-util v0.6.8
[INFO] [stderr]     Checking h2 v0.3.6
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[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]     Checking hyper v0.14.13
[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking reqwest v0.11.5
[INFO] [stderr]     Checking exchange-crawler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/upbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/korbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/coinone.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/upbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/korbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/coinone.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/upbit.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/upbit.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/exchange/korbit.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   fn new(count: i32, symbol: &String) -> Result<String, reqwest::Error> {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/exchange/korbit.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (i, x) in origin_data.v.iter().enumerate() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/exchange/korbit.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   fn new(count: i32, symbol: &String) -> Result<String, reqwest::Error> {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/exchange/korbit.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (i, x) in origin_data.v.iter().enumerate() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/coinone.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/coinone.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `openingPrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   openingPrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `opening_price`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `openingPrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   openingPrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `opening_price`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradePrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   tradePrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `trade_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradePrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   tradePrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `trade_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   highPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to snake case: `high_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   highPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to snake case: `high_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   lowPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^ help: convert the identifier to snake case: `low_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   lowPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^ help: convert the identifier to snake case: `low_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `crncCd` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   crncCd: String,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case: `crnc_cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `crncCd` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   crncCd: String,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case: `crnc_cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Close` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Close: String,
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to snake case (notice the capitalization): `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `High` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   High: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `high`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Close` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Close: String,
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to snake case (notice the capitalization): `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Low` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Low: String,
[INFO] [stdout]    |   ^^^ help: convert the identifier to snake case: `low`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `High` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   High: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `high`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Open` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Open: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case (notice the capitalization): `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Low` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Low: String,
[INFO] [stdout]    |   ^^^ help: convert the identifier to snake case: `low`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Open` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Open: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case (notice the capitalization): `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.35s
[INFO] running `Command { std: "docker" "inspect" "fa2c4183e230820d783b5633a19f7a0a26a78c435ec29673a74fab9729810b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2c4183e230820d783b5633a19f7a0a26a78c435ec29673a74fab9729810b79", kill_on_drop: false }`
[INFO] [stdout] fa2c4183e230820d783b5633a19f7a0a26a78c435ec29673a74fab9729810b79
[INFO] checking pjt3591oo/rust-exchange-crawler against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjt3591oo%2Frust-exchange-crawler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pjt3591oo/rust-exchange-crawler on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pjt3591oo/rust-exchange-crawler
[INFO] finished tweaking git repo https://github.com/pjt3591oo/rust-exchange-crawler
[INFO] tweaked toml for git repo https://github.com/pjt3591oo/rust-exchange-crawler written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pjt3591oo/rust-exchange-crawler 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd35dd2acf67caa75959ae06eebb2e6643d05a05f7d34123a84b6507ffcf6f9d
[INFO] running `Command { std: "docker" "start" "-a" "dd35dd2acf67caa75959ae06eebb2e6643d05a05f7d34123a84b6507ffcf6f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd35dd2acf67caa75959ae06eebb2e6643d05a05f7d34123a84b6507ffcf6f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd35dd2acf67caa75959ae06eebb2e6643d05a05f7d34123a84b6507ffcf6f9d", kill_on_drop: false }`
[INFO] [stdout] dd35dd2acf67caa75959ae06eebb2e6643d05a05f7d34123a84b6507ffcf6f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9950836a5bc82373a87c94f65ec240f603e2099dc70399e07bbc437e6fe5d1ce
[INFO] running `Command { std: "docker" "start" "-a" "9950836a5bc82373a87c94f65ec240f603e2099dc70399e07bbc437e6fe5d1ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]     Checking tinyvec v1.5.0
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking http-body v0.4.3
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking os_str_bytes v3.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking tokio-util v0.6.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.6
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]     Checking hyper v0.14.13
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking reqwest v0.11.5
[INFO] [stderr]     Checking exchange-crawler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/upbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/korbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/coinone.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/upbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/korbit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/exchange/coinone.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/upbit.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/exchange/korbit.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   fn new(count: i32, symbol: &String) -> Result<String, reqwest::Error> {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/exchange/korbit.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (i, x) in origin_data.v.iter().enumerate() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/coinone.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `openingPrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   openingPrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `opening_price`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradePrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   tradePrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `trade_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   highPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to snake case: `high_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   lowPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^ help: convert the identifier to snake case: `low_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `crncCd` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   crncCd: String,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case: `crnc_cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Close` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Close: String,
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to snake case (notice the capitalization): `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `High` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   High: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `high`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Low` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Low: String,
[INFO] [stdout]    |   ^^^ help: convert the identifier to snake case: `low`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Open` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Open: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case (notice the capitalization): `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/upbit.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/exchange/korbit.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   fn new(count: i32, symbol: &String) -> Result<String, reqwest::Error> {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/exchange/korbit.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (i, x) in origin_data.v.iter().enumerate() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/exchange/coinone.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for (i, x) in origin_data.data.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `openingPrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   openingPrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `opening_price`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `tradePrice` should have a snake case name
[INFO] [stdout]  --> src/exchange/upbit.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   tradePrice:  f64,
[INFO] [stdout]   |   ^^^^^^^^^^ help: convert the identifier to snake case: `trade_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   highPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to snake case: `high_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowPrice` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   lowPrice:  f64,
[INFO] [stdout]    |   ^^^^^^^^ help: convert the identifier to snake case: `low_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `crncCd` should have a snake case name
[INFO] [stdout]   --> src/exchange/upbit.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   crncCd: String,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case: `crnc_cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Close` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Close: String,
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to snake case (notice the capitalization): `close`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `High` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   High: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `high`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Low` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Low: String,
[INFO] [stdout]    |   ^^^ help: convert the identifier to snake case: `low`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Open` should have a snake case name
[INFO] [stdout]   --> src/exchange/coinone.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Open: String,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case (notice the capitalization): `open`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.44s
[INFO] running `Command { std: "docker" "inspect" "9950836a5bc82373a87c94f65ec240f603e2099dc70399e07bbc437e6fe5d1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9950836a5bc82373a87c94f65ec240f603e2099dc70399e07bbc437e6fe5d1ce", kill_on_drop: false }`
[INFO] [stdout] 9950836a5bc82373a87c94f65ec240f603e2099dc70399e07bbc437e6fe5d1ce