[INFO] fetching crate ic_scalable_misc 0.1.48...
[INFO] checking ic_scalable_misc-0.1.48 against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] extracting crate ic_scalable_misc 0.1.48 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ic_scalable_misc 0.1.48 on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ic_scalable_misc 0.1.48
[INFO] finished tweaking crates.io crate ic_scalable_misc 0.1.48
[INFO] tweaked toml for crates.io crate ic_scalable_misc 0.1.48 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-encrypt-core v0.7.0
[INFO] [stderr]   Downloaded salsa20 v0.8.1
[INFO] [stderr]   Downloaded chacha20 v0.7.3
[INFO] [stderr]   Downloaded aead v0.4.3
[INFO] [stderr]   Downloaded xsalsa20poly1305 v0.7.2
[INFO] [stderr]   Downloaded ic-cdk v0.5.7
[INFO] [stderr]   Downloaded email_address v0.2.3
[INFO] [stderr]   Downloaded postcard-cobs v0.1.5-pre
[INFO] [stderr]   Downloaded poly1305 v0.7.2
[INFO] [stderr]   Downloaded serde-encrypt v0.7.0
[INFO] [stderr]   Downloaded chacha20poly1305 v0.8.2
[INFO] [stderr]   Downloaded postcard v0.7.3
[INFO] [stderr]   Downloaded crypto_box v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e64bffeaf0688d8f38c4e61cc8cf467c9d2303c90d2679a7820ca79179d6a672
[INFO] running `Command { std: "docker" "start" "-a" "e64bffeaf0688d8f38c4e61cc8cf467c9d2303c90d2679a7820ca79179d6a672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64bffeaf0688d8f38c4e61cc8cf467c9d2303c90d2679a7820ca79179d6a672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64bffeaf0688d8f38c4e61cc8cf467c9d2303c90d2679a7820ca79179d6a672", kill_on_drop: false }`
[INFO] [stdout] e64bffeaf0688d8f38c4e61cc8cf467c9d2303c90d2679a7820ca79179d6a672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff1236663bc71ac00c138b51bbf9aa43d40d8d4ef735197483997b8e8f664376
[INFO] running `Command { std: "docker" "start" "-a" "ff1236663bc71ac00c138b51bbf9aa43d40d8d4ef735197483997b8e8f664376", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
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[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
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[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]    Compiling candid v0.7.18
[INFO] [stderr]     Checking ic-cdk v0.5.7
[INFO] [stderr]     Checking ic_scalable_misc v0.1.48 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_api_key` is never used
[INFO] [stdout]   --> src/helpers/metrics_helper.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn get_api_key(headers: Vec<HeaderField>) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_api_key` is never used
[INFO] [stdout]   --> src/helpers/metrics_helper.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn get_api_key(headers: Vec<HeaderField>) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "ff1236663bc71ac00c138b51bbf9aa43d40d8d4ef735197483997b8e8f664376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1236663bc71ac00c138b51bbf9aa43d40d8d4ef735197483997b8e8f664376", kill_on_drop: false }`
[INFO] [stdout] ff1236663bc71ac00c138b51bbf9aa43d40d8d4ef735197483997b8e8f664376