[INFO] fetching crate jh-s3 0.4.8...
[INFO] checking jh-s3-0.4.8 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate jh-s3 0.4.8 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate jh-s3 0.4.8
[INFO] finished tweaking crates.io crate jh-s3 0.4.8
[INFO] tweaked toml for crates.io crate jh-s3 0.4.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jh-s3 0.4.8 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jh-s3 0.4.8 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 730fe5bb81b8fd8a8510996ce88cc5de6c8b36bd816223662bbd4c52e34abf52
[INFO] running `Command { std: "docker" "start" "-a" "730fe5bb81b8fd8a8510996ce88cc5de6c8b36bd816223662bbd4c52e34abf52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "730fe5bb81b8fd8a8510996ce88cc5de6c8b36bd816223662bbd4c52e34abf52", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/object.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derive_builder::Builder`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use derive_builder::Builder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/aws_sig_v4.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 unimplemented!();
[INFO] [stdout]    |                 ---------------- any code following this expression is unreachable
[INFO] [stdout] 47 |                 // req.body = zjhttpc::misc::Body::ByteSlice
[INFO] [stdout] 48 |                 Cow::from(cal_sha256_from_bytes(&data))
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::tempdir`
[INFO] [stdout]    --> src/aws_sig_v4.rs:181:6
[INFO] [stdout]     |
[INFO] [stdout] 181 |     use tempfile::tempdir;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `write`
[INFO] [stdout]    --> src/aws_sig_v4.rs:184:22
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use async_std::fs::{File, write};
[INFO] [stdout]     |                         ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]    --> src/bucket.rs:124:18
[INFO] [stdout]     |
[INFO] [stdout] 124 |     use async_std::{fs::File, task};
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::io::BufReader`
[INFO] [stdout]    --> src/bucket.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use async_std::io::BufReader;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derive_builder::Builder`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use derive_builder::Builder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ListBucketParamsBuilder`, `ListBucketParams`, and `S3Client`
[INFO] [stdout]    --> src/lib.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 171 |         bucket::{ListBucketParams, ListBucketParamsBuilder}, S3Client
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow_ext::Result`
[INFO] [stdout]    --> src/lib.rs:173:6
[INFO] [stdout]     |
[INFO] [stdout] 173 |     use anyhow_ext::Result;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::task`
[INFO] [stdout]    --> src/lib.rs:174:6
[INFO] [stdout]     |
[INFO] [stdout] 174 |     use async_std::task;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]    --> src/lib.rs:175:6
[INFO] [stdout]     |
[INFO] [stdout] 175 |     use tracing::info;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/aws_sig_v4.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 unimplemented!();
[INFO] [stdout]    |                 ---------------- any code following this expression is unreachable
[INFO] [stdout] 47 |                 // req.body = zjhttpc::misc::Body::ByteSlice
[INFO] [stdout] 48 |                 Cow::from(cal_sha256_from_bytes(&data))
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/aws_sig_v4.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |             S3Body::Bytes(data) => {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `message`, `resource`, and `request_id` are never read
[INFO] [stdout]    --> src/lib.rs:162:2
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct S3Error {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 162 |     code: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 163 |     message: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 164 |     resource: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 165 |     request_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `S3Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type` and `md_map` are never read
[INFO] [stdout]    --> src/bucket.rs:101:2
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct QueryMds {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 101 |     r#type: QueryMetadataType,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 102 |     md_map: MdMap,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `QueryMds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry` is never read
[INFO] [stdout]    --> src/bucket.rs:113:2
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct MdMap {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 113 |     entry: Vec<Entry>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdMap` 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 `key` and `value` are never read
[INFO] [stdout]    --> src/bucket.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct Entry {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 118 |     key: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 119 |     value: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/aws_sig_v4.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |             S3Body::Bytes(data) => {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/aws_sig_v4.rs:193:7
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut req = Request::new("GET", url).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `message`, `resource`, and `request_id` are never read
[INFO] [stdout]    --> src/lib.rs:162:2
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct S3Error {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 162 |     code: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 163 |     message: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 164 |     resource: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 165 |     request_id: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `S3Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type` and `md_map` are never read
[INFO] [stdout]    --> src/bucket.rs:101:2
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct QueryMds {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 101 |     r#type: QueryMetadataType,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 102 |     md_map: MdMap,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `QueryMds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry` is never read
[INFO] [stdout]    --> src/bucket.rs:113:2
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct MdMap {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 113 |     entry: Vec<Entry>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdMap` 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 `key` and `value` are never read
[INFO] [stdout]    --> src/bucket.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct Entry {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 118 |     key: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 119 |     value: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.68s
[INFO] running `Command { std: "docker" "inspect" "fc96f667e29a526fde6f74140a754b3b317fa03df6c2399c6d56ac70be49e8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc96f667e29a526fde6f74140a754b3b317fa03df6c2399c6d56ac70be49e8d4", kill_on_drop: false }`
[INFO] [stdout] fc96f667e29a526fde6f74140a754b3b317fa03df6c2399c6d56ac70be49e8d4
