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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ede0m/nanors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fede0m%2Fnanors", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e45eaed3a2f1ef5dfca2a232b297367885ebf10
[INFO] checking ede0m/nanors against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fede0m%2Fnanors" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/ede0m/nanors 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 }`
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[INFO] finished tweaking git repo https://github.com/ede0m/nanors
[INFO] tweaked toml for git repo https://github.com/ede0m/nanors written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ede0m/nanors already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `Deserializer`, `IntoDeserializer`
[INFO] [stdout]  --> src/rpc.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     de::{DeserializeOwned, IntoDeserializer},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/encoding.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use super::*;
[INFO] [stdout]     |         -------- the item `TryInto` is already imported here
[INFO] [stdout] 103 |     use std::convert::TryInto;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserializer`, `IntoDeserializer`
[INFO] [stdout]  --> src/rpc.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     de::{DeserializeOwned, IntoDeserializer},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:151:54
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:130:54
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:151:54
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:213:54
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:130:54
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/ws.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let out = tokio::select! {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:213:54
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/ws.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let out = tokio::select! {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([("action", "telemetry")]));
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/rpc.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let r = HashMap::<_, _>::from_iter(IntoIter::new([("action", "telemetry")]));
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/rpc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct RPCAccountInfoResp {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 20 |     pub frontier: String,
[INFO] [stdout] 21 |     open_block: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     representative_block: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     modified_timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     block_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 27 |     account_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     confirmation_height: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     confirmation_height_frontier: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCAccountInfoResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/rpc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct RPCAccountInfoResp {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 20 |     pub frontier: String,
[INFO] [stdout] 21 |     open_block: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     representative_block: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     modified_timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     block_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 27 |     account_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     confirmation_height: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     confirmation_height_frontier: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCAccountInfoResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_account`, `balance`, `height`, `local_timestamp`, and `confirmed` are never read
[INFO] [stdout]   --> src/rpc.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct RPCBlockInfoResp {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 70 |     block_account: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 71 |     pub amount: String,
[INFO] [stdout] 72 |     balance: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 73 |     height: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     local_timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     confirmed: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCBlockInfoResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_count`, `peer_count`, `major_version`, `minor_version`, and `patch_version` are never read
[INFO] [stdout]   --> src/rpc.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct RPCTelemetryResp {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 82 |     block_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 83 |     peer_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 84 |     major_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 85 |     minor_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 86 |     patch_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCTelemetryResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_account`, `balance`, `height`, `local_timestamp`, and `confirmed` are never read
[INFO] [stdout]   --> src/rpc.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct RPCBlockInfoResp {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 70 |     block_account: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 71 |     pub amount: String,
[INFO] [stdout] 72 |     balance: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 73 |     height: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     local_timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     confirmed: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCBlockInfoResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_count`, `peer_count`, `major_version`, `minor_version`, and `patch_version` are never read
[INFO] [stdout]   --> src/rpc.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct RPCTelemetryResp {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 82 |     block_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 83 |     peer_count: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 84 |     major_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 85 |     minor_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 86 |     patch_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RPCTelemetryResp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_under` is never used
[INFO] [stdout]   --> src/bin/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_under(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_show_dim` is never used
[INFO] [stdout]   --> src/bin/main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn print_show_dim(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_under` is never used
[INFO] [stdout]   --> src/bin/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_under(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_show_dim` is never used
[INFO] [stdout]   --> src/bin/main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn print_show_dim(msg: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.33s
[INFO] running `Command { std: "docker" "inspect" "a844d7837000b4dc2ab1c8ea878c071711bff22bf173f7c6e0778bed8a27131f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a844d7837000b4dc2ab1c8ea878c071711bff22bf173f7c6e0778bed8a27131f", kill_on_drop: false }`
[INFO] [stdout] a844d7837000b4dc2ab1c8ea878c071711bff22bf173f7c6e0778bed8a27131f