[INFO] fetching crate parrot_ar_drone 0.1.3...
[INFO] building parrot_ar_drone-0.1.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate parrot_ar_drone 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate parrot_ar_drone 0.1.3
[INFO] finished tweaking crates.io crate parrot_ar_drone 0.1.3
[INFO] tweaked toml for crates.io crate parrot_ar_drone 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parrot_ar_drone 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0615c5621ff8a91f73973f681137f69d6033751e267cfe7359800f89de7e362f
[INFO] running `Command { std: "docker" "start" "-a" "0615c5621ff8a91f73973f681137f69d6033751e267cfe7359800f89de7e362f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0615c5621ff8a91f73973f681137f69d6033751e267cfe7359800f89de7e362f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0615c5621ff8a91f73973f681137f69d6033751e267cfe7359800f89de7e362f", kill_on_drop: false }`
[INFO] [stdout] 0615c5621ff8a91f73973f681137f69d6033751e267cfe7359800f89de7e362f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 140acbdec64186f20f007dfc8547f6e6f9127b8a6769d14211743f288124ecbc
[INFO] running `Command { std: "docker" "start" "-a" "140acbdec64186f20f007dfc8547f6e6f9127b8a6769d14211743f288124ecbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling parrot_ar_drone v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `config_data`, `config_sending`, and `send_config_save_mode` are never read
[INFO] [stdout]   --> src/droneconfig.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct DroneConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout]  8 |     pub config_data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]  9 |     pub config_sending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub send_config_save_mode: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "140acbdec64186f20f007dfc8547f6e6f9127b8a6769d14211743f288124ecbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140acbdec64186f20f007dfc8547f6e6f9127b8a6769d14211743f288124ecbc", kill_on_drop: false }`
[INFO] [stdout] 140acbdec64186f20f007dfc8547f6e6f9127b8a6769d14211743f288124ecbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e5f96975a7886a2affe5b1b82ae9c158d417fea3cf5f55f7aa45301a7c6495f2
[INFO] running `Command { std: "docker" "start" "-a" "e5f96975a7886a2affe5b1b82ae9c158d417fea3cf5f55f7aa45301a7c6495f2", kill_on_drop: false }`
[INFO] [stdout] warning: fields `config_data`, `config_sending`, and `send_config_save_mode` are never read
[INFO] [stdout]   --> src/droneconfig.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct DroneConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout]  8 |     pub config_data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]  9 |     pub config_sending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub send_config_save_mode: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parrot_ar_drone v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `config_data`, `config_sending`, and `send_config_save_mode` are never read
[INFO] [stdout]   --> src/droneconfig.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct DroneConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout]  8 |     pub config_data: Vec<(String, String)>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]  9 |     pub config_sending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub send_config_save_mode: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e5f96975a7886a2affe5b1b82ae9c158d417fea3cf5f55f7aa45301a7c6495f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f96975a7886a2affe5b1b82ae9c158d417fea3cf5f55f7aa45301a7c6495f2", kill_on_drop: false }`
[INFO] [stdout] e5f96975a7886a2affe5b1b82ae9c158d417fea3cf5f55f7aa45301a7c6495f2
