[INFO] fetching crate daas 0.2.2...
[INFO] building daas-0.2.2 against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-97334-2
[INFO] extracting crate daas 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate daas 0.2.2 on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daas 0.2.2
[INFO] finished tweaking crates.io crate daas 0.2.2
[INFO] tweaked toml for crates.io crate daas 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate daas 0.2.2 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" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded syn v1.0.81
[INFO] [stderr]   Downloaded serde_json v1.0.70
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[INFO] [stderr]   Downloaded trust-dns-proto v0.19.7
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[INFO] [stderr]   Downloaded twox-hash v1.6.1
[INFO] [stderr]   Downloaded rusoto_core v0.47.0
[INFO] [stderr]   Downloaded eddie v0.4.2
[INFO] [stderr]   Downloaded hyper v0.14.14
[INFO] [stderr]   Downloaded actix-http v2.2.1
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[INFO] [stderr]   Downloaded awc v2.0.3
[INFO] [stderr]   Downloaded reqwest v0.11.6
[INFO] [stderr]   Downloaded rust-tfidf v1.1.1
[INFO] [stderr]   Downloaded rusoto_signature v0.47.0
[INFO] [stderr]   Downloaded ref_slice v1.2.1
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[INFO] [stderr]   Downloaded rusoto_credential v0.47.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d3934b8ca3af1b4c25b70205193f4b5e348e07dc36c7414a755f1a461369e7
[INFO] running `Command { std: "docker" "start" "-a" "33d3934b8ca3af1b4c25b70205193f4b5e348e07dc36c7414a755f1a461369e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d3934b8ca3af1b4c25b70205193f4b5e348e07dc36c7414a755f1a461369e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d3934b8ca3af1b4c25b70205193f4b5e348e07dc36c7414a755f1a461369e7", kill_on_drop: false }`
[INFO] [stdout] 33d3934b8ca3af1b4c25b70205193f4b5e348e07dc36c7414a755f1a461369e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6ea7f2127bc2c6562d2e40dc514356d452c718533e490e444ddfd4f2eb39d01
[INFO] running `Command { std: "docker" "start" "-a" "e6ea7f2127bc2c6562d2e40dc514356d452c718533e490e444ddfd4f2eb39d01", kill_on_drop: false }`
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[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling eddie v0.4.2
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[INFO] [stderr]    Compiling base64 v0.11.0
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[INFO] [stderr]    Compiling tokio-macros v1.5.1
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[INFO] [stderr]    Compiling kafka v0.8.0
[INFO] [stderr]    Compiling time-macros v0.1.1
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[INFO] [stderr]    Compiling pin-project v0.4.28
[INFO] [stderr]    Compiling actix-codec v0.3.0
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
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[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling trust-dns-proto v0.19.7
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.7
[INFO] [stderr]    Compiling actix-server v1.0.4
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.7
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling actix-router v0.2.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling pow_sha256 v0.2.1
[INFO] [stderr]    Compiling actix-http v2.2.1
[INFO] [stderr]    Compiling hyper v0.14.14
[INFO] [stderr]    Compiling awc v2.0.3
[INFO] [stderr]    Compiling actix-web v3.3.2
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling rusoto_credential v0.47.0
[INFO] [stderr]    Compiling reqwest v0.11.6
[INFO] [stderr]    Compiling rusoto_signature v0.47.0
[INFO] [stderr]    Compiling pbd v0.4.0
[INFO] [stderr]    Compiling rusoto_s3 v0.47.0
[INFO] [stderr]    Compiling daas v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ready`, `err`, `ok`
[INFO] [stdout]  --> src/macros.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::future::{err, ok, Ready};
[INFO] [stdout]   |                       ^^^  ^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/macros.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/doc.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/service/processor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:596:17
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut chck: bool = false;
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 |         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |         chck = match self.validate_matching_tracker() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_rev` is never read
[INFO] [stdout]    --> src/storage/local.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let mut latest_rev = "0".to_string();
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/s3.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rt = Runtime::new().unwrap();
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e6ea7f2127bc2c6562d2e40dc514356d452c718533e490e444ddfd4f2eb39d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ea7f2127bc2c6562d2e40dc514356d452c718533e490e444ddfd4f2eb39d01", kill_on_drop: false }`
[INFO] [stdout] e6ea7f2127bc2c6562d2e40dc514356d452c718533e490e444ddfd4f2eb39d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79aba773ef5433c6d65d6c319dc182701692ae90126a5f52ccbdcc3d33ddcbf2
[INFO] running `Command { std: "docker" "start" "-a" "79aba773ef5433c6d65d6c319dc182701692ae90126a5f52ccbdcc3d33ddcbf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ready`, `err`, `ok`
[INFO] [stdout]  --> src/macros.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::future::{err, ok, Ready};
[INFO] [stdout]   |                       ^^^  ^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/macros.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/doc.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/service/processor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:596:17
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut chck: bool = false;
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 |         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |         chck = match self.validate_matching_tracker() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_rev` is never read
[INFO] [stdout]    --> src/storage/local.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let mut latest_rev = "0".to_string();
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/s3.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rt = Runtime::new().unwrap();
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling actix-rt v2.4.0
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling daas v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> src/service/processor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/service/extractor.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 MissingAuthorError => {
[INFO] [stdout]     |                 ------------------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 127 |                 _ => {
[INFO] [stdout]     |                 ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/service/extractor.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 MissingAuthorError => {
[INFO] [stdout]     |                 ------------------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 147 |                 _ => {
[INFO] [stdout]     |                 ^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/macros.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 req: &HttpRequest,
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:596:17
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut chck: bool = false;
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 |         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |         chck = match self.validate_matching_tracker() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_rev` is never read
[INFO] [stdout]    --> src/storage/local.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let mut latest_rev = "0".to_string();
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/s3.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rt = Runtime::new().unwrap();
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "79aba773ef5433c6d65d6c319dc182701692ae90126a5f52ccbdcc3d33ddcbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79aba773ef5433c6d65d6c319dc182701692ae90126a5f52ccbdcc3d33ddcbf2", kill_on_drop: false }`
[INFO] [stdout] 79aba773ef5433c6d65d6c319dc182701692ae90126a5f52ccbdcc3d33ddcbf2