[INFO] fetching crate payup 0.1.45...
[INFO] checking payup-0.1.45 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate payup 0.1.45 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate payup 0.1.45 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 crates.io crate payup 0.1.45
[INFO] finished tweaking crates.io crate payup 0.1.45
[INFO] tweaked toml for crates.io crate payup 0.1.45 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 166 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding enum-as-inner v0.3.4 (latest: v0.6.0)
[INFO] [stderr]       Adding foreign-types v0.3.2 (latest: v0.5.0)
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[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
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[INFO] [stderr]       Adding idna v0.2.3 (latest: v0.5.0)
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[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
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[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
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[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 trust-dns-proto v0.20.4
[INFO] [stderr]   Downloaded trust-dns-resolver v0.20.4
[INFO] [stderr]   Downloaded trust-dns-native-tls v0.20.4
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 784a3a90e649aabb20ae9239bcba5ae1cb82e16e6c433721334f76267b8abc84
[INFO] running `Command { std: "docker" "start" "-a" "784a3a90e649aabb20ae9239bcba5ae1cb82e16e6c433721334f76267b8abc84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "784a3a90e649aabb20ae9239bcba5ae1cb82e16e6c433721334f76267b8abc84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784a3a90e649aabb20ae9239bcba5ae1cb82e16e6c433721334f76267b8abc84", kill_on_drop: false }`
[INFO] [stdout] 784a3a90e649aabb20ae9239bcba5ae1cb82e16e6c433721334f76267b8abc84
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9c53a937a7a3cd6bc3bf73d5a7fc8d987ff5ebfb02173208368b7a07d5554f1
[INFO] running `Command { std: "docker" "start" "-a" "d9c53a937a7a3cd6bc3bf73d5a7fc8d987ff5ebfb02173208368b7a07d5554f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking openssl-sys v0.9.102
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking openssl v0.10.64
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking trust-dns-proto v0.20.4
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking trust-dns-native-tls v0.20.4
[INFO] [stderr]     Checking trust-dns-resolver v0.20.4
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking payup v0.1.45 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/stripe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/stripe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> src/stripe.rs:3729:21
[INFO] [stdout]      |
[INFO] [stdout] 3729 |                 for (item) in price_items{
[INFO] [stdout]      |                     ^    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3729 -                 for (item) in price_items{
[INFO] [stdout] 3729 +                 for item in price_items{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/stripe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/stripe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> src/stripe.rs:3729:21
[INFO] [stdout]      |
[INFO] [stdout] 3729 |                 for (item) in price_items{
[INFO] [stdout]      |                     ^    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3729 -                 for (item) in price_items{
[INFO] [stdout] 3729 +                 for item in price_items{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:448:13
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:868:13
[INFO] [stdout]     |
[INFO] [stdout] 868 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1493:13
[INFO] [stdout]      |
[INFO] [stdout] 1493 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1958:13
[INFO] [stdout]      |
[INFO] [stdout] 1958 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:448:13
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2142:13
[INFO] [stdout]      |
[INFO] [stdout] 2142 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:868:13
[INFO] [stdout]     |
[INFO] [stdout] 868 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2199:13
[INFO] [stdout]      |
[INFO] [stdout] 2199 |         let mut form = self.to_multipart_form_async().await;
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2440:13
[INFO] [stdout]      |
[INFO] [stdout] 2440 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2869:13
[INFO] [stdout]      |
[INFO] [stdout] 2869 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1493:13
[INFO] [stdout]      |
[INFO] [stdout] 1493 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1958:13
[INFO] [stdout]      |
[INFO] [stdout] 1958 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3191:13
[INFO] [stdout]      |
[INFO] [stdout] 3191 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2142:13
[INFO] [stdout]      |
[INFO] [stdout] 2142 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3381:13
[INFO] [stdout]      |
[INFO] [stdout] 3381 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3390:13
[INFO] [stdout]      |
[INFO] [stdout] 3390 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2199:13
[INFO] [stdout]      |
[INFO] [stdout] 2199 |         let mut form = self.to_multipart_form_async().await;
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2440:13
[INFO] [stdout]      |
[INFO] [stdout] 2440 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2869:13
[INFO] [stdout]      |
[INFO] [stdout] 2869 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3191:13
[INFO] [stdout]      |
[INFO] [stdout] 3191 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3381:13
[INFO] [stdout]      |
[INFO] [stdout] 3381 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3390:13
[INFO] [stdout]      |
[INFO] [stdout] 3390 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/stripe.rs:3283:9
[INFO] [stdout]      |
[INFO] [stdout] 3258 | /         match &self.id{
[INFO] [stdout] 3259 | |             Some(id) => {
[INFO] [stdout] 3260 | |
[INFO] [stdout] 3261 | |                 match &customer.id{
[INFO] [stdout] ...    |
[INFO] [stdout] 3280 | |             None => return Ok(false)
[INFO] [stdout] 3281 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 3282 |
[INFO] [stdout] 3283 |           return Ok(false);
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/stripe.rs:3283:9
[INFO] [stdout]      |
[INFO] [stdout] 3258 | /         match &self.id{
[INFO] [stdout] 3259 | |             Some(id) => {
[INFO] [stdout] 3260 | |
[INFO] [stdout] 3261 | |                 match &customer.id{
[INFO] [stdout] ...    |
[INFO] [stdout] 3280 | |             None => return Ok(false)
[INFO] [stdout] 3281 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 3282 |
[INFO] [stdout] 3283 |           return Ok(false);
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1091:13
[INFO] [stdout]      |
[INFO] [stdout] 1091 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1117:13
[INFO] [stdout]      |
[INFO] [stdout] 1117 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1091:13
[INFO] [stdout]      |
[INFO] [stdout] 1091 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1117:13
[INFO] [stdout]      |
[INFO] [stdout] 1117 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1601:13
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1601:13
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2013:13
[INFO] [stdout]      |
[INFO] [stdout] 2013 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2013:13
[INFO] [stdout]      |
[INFO] [stdout] 2013 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2233:13
[INFO] [stdout]      |
[INFO] [stdout] 2233 |         let mut form = self.to_multipart_form();
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2264:13
[INFO] [stdout]      |
[INFO] [stdout] 2264 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2233:13
[INFO] [stdout]      |
[INFO] [stdout] 2233 |         let mut form = self.to_multipart_form();
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2264:13
[INFO] [stdout]      |
[INFO] [stdout] 2264 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2543:13
[INFO] [stdout]      |
[INFO] [stdout] 2543 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2543:13
[INFO] [stdout]      |
[INFO] [stdout] 2543 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2975:13
[INFO] [stdout]      |
[INFO] [stdout] 2975 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2975:13
[INFO] [stdout]      |
[INFO] [stdout] 2975 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3215:13
[INFO] [stdout]      |
[INFO] [stdout] 3215 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3215:13
[INFO] [stdout]      |
[INFO] [stdout] 3215 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]     --> src/stripe.rs:3270:29
[INFO] [stdout]      |
[INFO] [stdout] 3270 |                         let request = reqwest::blocking::Client::new().post(url)
[INFO] [stdout]      |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3286:13
[INFO] [stdout]      |
[INFO] [stdout] 3286 |         let mut url = format!("https://api.stripe.com/v1/payment_methods/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]     --> src/stripe.rs:3270:29
[INFO] [stdout]      |
[INFO] [stdout] 3270 |                         let request = reqwest::blocking::Client::new().post(url)
[INFO] [stdout]      |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3286:13
[INFO] [stdout]      |
[INFO] [stdout] 3286 |         let mut url = format!("https://api.stripe.com/v1/payment_methods/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3424:13
[INFO] [stdout]      |
[INFO] [stdout] 3424 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3434:13
[INFO] [stdout]      |
[INFO] [stdout] 3434 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3424:13
[INFO] [stdout]      |
[INFO] [stdout] 3424 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3434:13
[INFO] [stdout]      |
[INFO] [stdout] 3434 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3639:13
[INFO] [stdout]      |
[INFO] [stdout] 3639 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3673:13
[INFO] [stdout]      |
[INFO] [stdout] 3673 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3639:13
[INFO] [stdout]      |
[INFO] [stdout] 3639 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3673:13
[INFO] [stdout]      |
[INFO] [stdout] 3673 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.49s
[INFO] running `Command { std: "docker" "inspect" "d9c53a937a7a3cd6bc3bf73d5a7fc8d987ff5ebfb02173208368b7a07d5554f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c53a937a7a3cd6bc3bf73d5a7fc8d987ff5ebfb02173208368b7a07d5554f1", kill_on_drop: false }`
[INFO] [stdout] d9c53a937a7a3cd6bc3bf73d5a7fc8d987ff5ebfb02173208368b7a07d5554f1
[INFO] checking payup-0.1.45 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate payup 0.1.45 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate payup 0.1.45 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 crates.io crate payup 0.1.45
[INFO] finished tweaking crates.io crate payup 0.1.45
[INFO] tweaked toml for crates.io crate payup 0.1.45 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 342044c223ec4c8c24c170814353951308636ae7eebaaeeaf5d2447c39f7a404
[INFO] running `Command { std: "docker" "start" "-a" "342044c223ec4c8c24c170814353951308636ae7eebaaeeaf5d2447c39f7a404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342044c223ec4c8c24c170814353951308636ae7eebaaeeaf5d2447c39f7a404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342044c223ec4c8c24c170814353951308636ae7eebaaeeaf5d2447c39f7a404", kill_on_drop: false }`
[INFO] [stdout] 342044c223ec4c8c24c170814353951308636ae7eebaaeeaf5d2447c39f7a404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e050232989c197d1b81a34fcbd9548dfe04054370ee7ce1a55efc6d48f2d3053
[INFO] running `Command { std: "docker" "start" "-a" "e050232989c197d1b81a34fcbd9548dfe04054370ee7ce1a55efc6d48f2d3053", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking openssl-sys v0.9.102
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking openssl v0.10.64
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking trust-dns-proto v0.20.4
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking trust-dns-native-tls v0.20.4
[INFO] [stderr]     Checking trust-dns-resolver v0.20.4
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking payup v0.1.45 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/stripe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/stripe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> src/stripe.rs:3729:21
[INFO] [stdout]      |
[INFO] [stdout] 3729 |                 for (item) in price_items{
[INFO] [stdout]      |                     ^    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3729 -                 for (item) in price_items{
[INFO] [stdout] 3729 +                 for item in price_items{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/stripe.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/stripe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> src/stripe.rs:3729:21
[INFO] [stdout]      |
[INFO] [stdout] 3729 |                 for (item) in price_items{
[INFO] [stdout]      |                     ^    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 3729 -                 for (item) in price_items{
[INFO] [stdout] 3729 +                 for item in price_items{
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:448:13
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:868:13
[INFO] [stdout]     |
[INFO] [stdout] 868 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:448:13
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:868:13
[INFO] [stdout]     |
[INFO] [stdout] 868 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1493:13
[INFO] [stdout]      |
[INFO] [stdout] 1493 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1958:13
[INFO] [stdout]      |
[INFO] [stdout] 1958 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2142:13
[INFO] [stdout]      |
[INFO] [stdout] 2142 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1493:13
[INFO] [stdout]      |
[INFO] [stdout] 1493 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2199:13
[INFO] [stdout]      |
[INFO] [stdout] 2199 |         let mut form = self.to_multipart_form_async().await;
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2440:13
[INFO] [stdout]      |
[INFO] [stdout] 2440 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1958:13
[INFO] [stdout]      |
[INFO] [stdout] 1958 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2869:13
[INFO] [stdout]      |
[INFO] [stdout] 2869 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2142:13
[INFO] [stdout]      |
[INFO] [stdout] 2142 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2199:13
[INFO] [stdout]      |
[INFO] [stdout] 2199 |         let mut form = self.to_multipart_form_async().await;
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2440:13
[INFO] [stdout]      |
[INFO] [stdout] 2440 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3191:13
[INFO] [stdout]      |
[INFO] [stdout] 3191 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3381:13
[INFO] [stdout]      |
[INFO] [stdout] 3381 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3390:13
[INFO] [stdout]      |
[INFO] [stdout] 3390 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2869:13
[INFO] [stdout]      |
[INFO] [stdout] 2869 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3191:13
[INFO] [stdout]      |
[INFO] [stdout] 3191 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3381:13
[INFO] [stdout]      |
[INFO] [stdout] 3381 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3390:13
[INFO] [stdout]      |
[INFO] [stdout] 3390 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/stripe.rs:3283:9
[INFO] [stdout]      |
[INFO] [stdout] 3258 | /         match &self.id{
[INFO] [stdout] 3259 | |             Some(id) => {
[INFO] [stdout] 3260 | |
[INFO] [stdout] 3261 | |                 match &customer.id{
[INFO] [stdout] ...    |
[INFO] [stdout] 3280 | |             None => return Ok(false)
[INFO] [stdout] 3281 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 3282 |
[INFO] [stdout] 3283 |           return Ok(false);
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/stripe.rs:3283:9
[INFO] [stdout]      |
[INFO] [stdout] 3258 | /         match &self.id{
[INFO] [stdout] 3259 | |             Some(id) => {
[INFO] [stdout] 3260 | |
[INFO] [stdout] 3261 | |                 match &customer.id{
[INFO] [stdout] ...    |
[INFO] [stdout] 3280 | |             None => return Ok(false)
[INFO] [stdout] 3281 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 3282 |
[INFO] [stdout] 3283 |           return Ok(false);
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stripe.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut url = format!("https://api.stripe.com/v1/balance");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut url = format!("https://api.stripe.com/v1/balance_transactions/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1091:13
[INFO] [stdout]      |
[INFO] [stdout] 1091 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1117:13
[INFO] [stdout]      |
[INFO] [stdout] 1117 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1601:13
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stripe.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let mut url = format!("https://api.stripe.com/v1/charges/{}", id.clone());
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2013:13
[INFO] [stdout]      |
[INFO] [stdout] 2013 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1091:13
[INFO] [stdout]      |
[INFO] [stdout] 1091 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1117:13
[INFO] [stdout]      |
[INFO] [stdout] 1117 |         let mut url = format!("https://api.stripe.com/v1/customers/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2233:13
[INFO] [stdout]      |
[INFO] [stdout] 2233 |         let mut form = self.to_multipart_form();
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2264:13
[INFO] [stdout]      |
[INFO] [stdout] 2264 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:1601:13
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let mut url = format!("https://api.stripe.com/v1/disputes/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2543:13
[INFO] [stdout]      |
[INFO] [stdout] 2543 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2013:13
[INFO] [stdout]      |
[INFO] [stdout] 2013 |         let mut url = format!("https://api.stripe.com/v1/events/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2233:13
[INFO] [stdout]      |
[INFO] [stdout] 2233 |         let mut form = self.to_multipart_form();
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2264:13
[INFO] [stdout]      |
[INFO] [stdout] 2264 |         let mut url = format!("https://api.stripe.com/v1/files/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2543:13
[INFO] [stdout]      |
[INFO] [stdout] 2543 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2975:13
[INFO] [stdout]      |
[INFO] [stdout] 2975 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3215:13
[INFO] [stdout]      |
[INFO] [stdout] 3215 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]     --> src/stripe.rs:3270:29
[INFO] [stdout]      |
[INFO] [stdout] 3270 |                         let request = reqwest::blocking::Client::new().post(url)
[INFO] [stdout]      |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3286:13
[INFO] [stdout]      |
[INFO] [stdout] 3286 |         let mut url = format!("https://api.stripe.com/v1/payment_methods/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:2975:13
[INFO] [stdout]      |
[INFO] [stdout] 2975 |         let mut url = format!("https://api.stripe.com/v1/invoices/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3424:13
[INFO] [stdout]      |
[INFO] [stdout] 3424 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3434:13
[INFO] [stdout]      |
[INFO] [stdout] 3434 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3215:13
[INFO] [stdout]      |
[INFO] [stdout] 3215 |         let mut url = format!("https://api.stripe.com/v1/file_links/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]     --> src/stripe.rs:3270:29
[INFO] [stdout]      |
[INFO] [stdout] 3270 |                         let request = reqwest::blocking::Client::new().post(url)
[INFO] [stdout]      |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3286:13
[INFO] [stdout]      |
[INFO] [stdout] 3286 |         let mut url = format!("https://api.stripe.com/v1/payment_methods/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3424:13
[INFO] [stdout]      |
[INFO] [stdout] 3424 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3434:13
[INFO] [stdout]      |
[INFO] [stdout] 3434 |         let mut url = format!("https://api.stripe.com/v1/plans/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3639:13
[INFO] [stdout]      |
[INFO] [stdout] 3639 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3673:13
[INFO] [stdout]      |
[INFO] [stdout] 3673 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3639:13
[INFO] [stdout]      |
[INFO] [stdout] 3639 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stripe.rs:3673:13
[INFO] [stdout]      |
[INFO] [stdout] 3673 |         let mut url = format!("https://api.stripe.com/v1/subscriptions/{}", id.clone());
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.95s
[INFO] running `Command { std: "docker" "inspect" "e050232989c197d1b81a34fcbd9548dfe04054370ee7ce1a55efc6d48f2d3053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e050232989c197d1b81a34fcbd9548dfe04054370ee7ce1a55efc6d48f2d3053", kill_on_drop: false }`
[INFO] [stdout] e050232989c197d1b81a34fcbd9548dfe04054370ee7ce1a55efc6d48f2d3053