[INFO] fetching crate rupring 0.14.1...
[INFO] building rupring-0.14.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rupring 0.14.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rupring 0.14.1
[INFO] finished tweaking crates.io crate rupring 0.14.1
[INFO] tweaked toml for crates.io crate rupring 0.14.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rupring 0.14.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rupring 0.14.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd437043767ae10a48e0c4a39c4aaafec625db952d578020188248b9d65e9f1
[INFO] running `Command { std: "docker" "start" "-a" "1fd437043767ae10a48e0c4a39c4aaafec625db952d578020188248b9d65e9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd437043767ae10a48e0c4a39c4aaafec625db952d578020188248b9d65e9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd437043767ae10a48e0c4a39c4aaafec625db952d578020188248b9d65e9f1", kill_on_drop: false }`
[INFO] [stdout] 1fd437043767ae10a48e0c4a39c4aaafec625db952d578020188248b9d65e9f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f74b086bcab1702dbef4bcdfba2cfdc1d64f5af7b1ce4b17ffc0ae294ffac8
[INFO] running `Command { std: "docker" "start" "-a" "70f74b086bcab1702dbef4bcdfba2cfdc1d64f5af7b1ce4b17ffc0ae294ffac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling uuid-macro-internal v1.17.0
[INFO] [stderr]    Compiling rupring_macro v0.11.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rupring v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `AWSLambda` is never constructed
[INFO] [stdout]    --> src/core/mod.rs:501:5
[INFO] [stdout]     |
[INFO] [stdout] 499 | enum BootMode {
[INFO] [stdout]     |      -------- variant in this enum
[INFO] [stdout] 500 |     Normal,
[INFO] [stdout] 501 |     AWSLambda(AWSLambdaRequestContext),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AWSLambdaRequest` is never constructed
[INFO] [stdout]   --> src/core/adapter.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AWSLambdaRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.02s
[INFO] running `Command { std: "docker" "inspect" "70f74b086bcab1702dbef4bcdfba2cfdc1d64f5af7b1ce4b17ffc0ae294ffac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f74b086bcab1702dbef4bcdfba2cfdc1d64f5af7b1ce4b17ffc0ae294ffac8", kill_on_drop: false }`
[INFO] [stdout] 70f74b086bcab1702dbef4bcdfba2cfdc1d64f5af7b1ce4b17ffc0ae294ffac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f780a1f545799c4e4676555dfd8a9b01308eef5a6145605617e9a85841fa5a9
[INFO] running `Command { std: "docker" "start" "-a" "3f780a1f545799c4e4676555dfd8a9b01308eef5a6145605617e9a85841fa5a9", kill_on_drop: false }`
[INFO] [stdout] warning: variant `AWSLambda` is never constructed
[INFO] [stdout]    --> src/core/mod.rs:501:5
[INFO] [stdout]     |
[INFO] [stdout] 499 | enum BootMode {
[INFO] [stdout]     |      -------- variant in this enum
[INFO] [stdout] 500 |     Normal,
[INFO] [stdout] 501 |     AWSLambda(AWSLambdaRequestContext),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AWSLambdaRequest` is never constructed
[INFO] [stdout]   --> src/core/adapter.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AWSLambdaRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rupring v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AWSLambdaRequest` is never constructed
[INFO] [stdout]   --> src/core/adapter.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AWSLambdaRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `AWSLambda` is never constructed
[INFO] [stdout]    --> src/core/mod.rs:501:5
[INFO] [stdout]     |
[INFO] [stdout] 499 | enum BootMode {
[INFO] [stdout]     |      -------- variant in this enum
[INFO] [stdout] 500 |     Normal,
[INFO] [stdout] 501 |     AWSLambda(AWSLambdaRequestContext),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "3f780a1f545799c4e4676555dfd8a9b01308eef5a6145605617e9a85841fa5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f780a1f545799c4e4676555dfd8a9b01308eef5a6145605617e9a85841fa5a9", kill_on_drop: false }`
[INFO] [stdout] 3f780a1f545799c4e4676555dfd8a9b01308eef5a6145605617e9a85841fa5a9