[INFO] fetching crate br-ocr 0.0.6...
[INFO] checking br-ocr-0.0.6 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate br-ocr 0.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate br-ocr 0.0.6 on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate br-ocr 0.0.6
[INFO] finished tweaking crates.io crate br-ocr 0.0.6
[INFO] tweaked toml for crates.io crate br-ocr 0.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate br-ocr 0.0.6 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.95
[INFO] [stderr]   Downloaded br-file v0.0.1
[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
[INFO] [stderr]   Downloaded br-http v0.0.7
[INFO] [stderr]   Downloaded encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]   Downloaded libdeflater v0.11.0
[INFO] [stderr]   Downloaded wild v2.2.0
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[INFO] [stderr]   Downloaded stderrlog v0.5.4
[INFO] [stderr]   Downloaded xml2json-rs v1.0.1
[INFO] [stderr]   Downloaded zopfli v0.7.4
[INFO] [stderr]   Downloaded encoding-index-japanese v1.20141219.5
[INFO] [stderr]   Downloaded curl v0.4.44
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[INFO] [stderr]   Downloaded encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]   Downloaded libdeflate-sys v0.11.0
[INFO] [stderr]   Downloaded quick-xml v0.23.1
[INFO] [stderr]   Downloaded textcode v0.2.2
[INFO] [stderr]   Downloaded encoding-index-korean v1.20141219.5
[INFO] [stderr]   Downloaded encoding v0.2.33
[INFO] [stderr]   Downloaded oxipng v8.0.0
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded curl-sys v0.4.68+curl-8.4.0
[INFO] [stderr]   Downloaded br-crypto v0.1.14
[INFO] [stderr]   Downloaded libz-sys v1.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 307e71dfafae2b35d05bcd60b00f48ff034c82d47235481841aea21c91ae942f
[INFO] running `Command { std: "docker" "start" "-a" "307e71dfafae2b35d05bcd60b00f48ff034c82d47235481841aea21c91ae942f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307e71dfafae2b35d05bcd60b00f48ff034c82d47235481841aea21c91ae942f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307e71dfafae2b35d05bcd60b00f48ff034c82d47235481841aea21c91ae942f", kill_on_drop: false }`
[INFO] [stdout] 307e71dfafae2b35d05bcd60b00f48ff034c82d47235481841aea21c91ae942f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eea0f64e40792f570e9af34a78612882bc6324b8e63c3ca8b096da8feb6dcbae
[INFO] running `Command { std: "docker" "start" "-a" "eea0f64e40792f570e9af34a78612882bc6324b8e63c3ca8b096da8feb6dcbae", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cc v1.0.83
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[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Compiling openssl-sys v0.9.95
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[INFO] [stderr]    Compiling curl-sys v0.4.68+curl-8.4.0
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking textcode v0.2.2
[INFO] [stderr]     Checking urlencoding v2.1.3
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[INFO] [stderr]     Checking br-ocr v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `object`
[INFO] [stdout]  --> src/mode/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use json::{JsonValue, object};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object`
[INFO] [stdout]  --> src/mode/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use json::{JsonValue, object};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `appid` and `secret` are never read
[INFO] [stdout]  --> src/mode/aliyun.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Aliyun {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 8 |     pub appid: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 9 |     pub secret: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Aliyun` has a derived impl for the trait `Clone`, 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 `appid` and `secret` are never read
[INFO] [stdout]  --> src/mode/aliyun.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Aliyun {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 8 |     pub appid: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 9 |     pub secret: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Aliyun` has a derived impl for the trait `Clone`, 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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:72:60
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let image = urlencoding_encode(file_base64.as_str().clone());
[INFO] [stdout]    |                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:76:55
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut http = br_http::Http::url(url.as_str().clone());
[INFO] [stdout]    |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:99:55
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut http = br_http::Http::url(url.as_str().clone());
[INFO] [stdout]    |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:72:60
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let image = urlencoding_encode(file_base64.as_str().clone());
[INFO] [stdout]    |                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:76:55
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut http = br_http::Http::url(url.as_str().clone());
[INFO] [stdout]    |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/mode/baidu.rs:99:55
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut http = br_http::Http::url(url.as_str().clone());
[INFO] [stdout]    |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "eea0f64e40792f570e9af34a78612882bc6324b8e63c3ca8b096da8feb6dcbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea0f64e40792f570e9af34a78612882bc6324b8e63c3ca8b096da8feb6dcbae", kill_on_drop: false }`
[INFO] [stdout] eea0f64e40792f570e9af34a78612882bc6324b8e63c3ca8b096da8feb6dcbae