[INFO] fetching crate cloud-storage-signature 0.6.9...
[INFO] checking cloud-storage-signature-0.6.9 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate cloud-storage-signature 0.6.9 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cloud-storage-signature 0.6.9 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloud-storage-signature 0.6.9
[INFO] finished tweaking crates.io crate cloud-storage-signature 0.6.9
[INFO] tweaked toml for crates.io crate cloud-storage-signature 0.6.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 170 packages to latest compatible versions
[INFO] [stderr]       Adding deadpool v0.10.0 (available: v0.12.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
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[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-registry v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding windows-strings v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdd v3.0.3
[INFO] [stderr]   Downloaded scc v2.1.17
[INFO] [stderr]   Downloaded temp-env v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29cc9ac5137c82ef76b27ccfd9ffe6e9cbed1c39498decdef1317c308d5de2ed
[INFO] running `Command { std: "docker" "start" "-a" "29cc9ac5137c82ef76b27ccfd9ffe6e9cbed1c39498decdef1317c308d5de2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29cc9ac5137c82ef76b27ccfd9ffe6e9cbed1c39498decdef1317c308d5de2ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cc9ac5137c82ef76b27ccfd9ffe6e9cbed1c39498decdef1317c308d5de2ed", kill_on_drop: false }`
[INFO] [stdout] 29cc9ac5137c82ef76b27ccfd9ffe6e9cbed1c39498decdef1317c308d5de2ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb8badec4357de1ebdaa8b8e72cf5125e0ac3bde70d05d5e8fc925115e1d8e3d
[INFO] running `Command { std: "docker" "start" "-a" "fb8badec4357de1ebdaa8b8e72cf5125e0ac3bde70d05d5e8fc925115e1d8e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_derive v1.0.210
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[INFO] [stderr]    Compiling async-trait v0.1.83
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[INFO] [stderr]     Checking sdd v3.0.3
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[INFO] [stderr]    Compiling serial_test_derive v3.1.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking scc v2.1.17
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling mime_guess v2.0.5
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[INFO] [stderr]     Checking hyper v1.4.1
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[INFO] [stderr]     Checking hyper-rustls v0.27.3
[INFO] [stderr]     Checking wiremock v0.6.2
[INFO] [stderr]     Checking reqwest v0.12.7
[INFO] [stderr]     Checking cloud-storage-signature v0.6.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Aws4Request` is never constructed
[INFO] [stdout]  --> src/private/request_type.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum RequestType {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] 4 |     Goog4Request,
[INFO] [stdout] 5 |     Aws4Request,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RequestType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `S3` is never constructed
[INFO] [stdout]  --> src/private/service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Service {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 4 |     Storage,
[INFO] [stdout] 5 |     S3,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Service` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Aws4HmacSha256` is never constructed
[INFO] [stdout]  --> src/private/signing_algorithm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum SigningAlgorithm {
[INFO] [stdout]   |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Aws4HmacSha256,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SigningAlgorithm` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.23s
[INFO] running `Command { std: "docker" "inspect" "fb8badec4357de1ebdaa8b8e72cf5125e0ac3bde70d05d5e8fc925115e1d8e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8badec4357de1ebdaa8b8e72cf5125e0ac3bde70d05d5e8fc925115e1d8e3d", kill_on_drop: false }`
[INFO] [stdout] fb8badec4357de1ebdaa8b8e72cf5125e0ac3bde70d05d5e8fc925115e1d8e3d