[INFO] fetching crate radiobrowser 0.6.1...
[INFO] building radiobrowser-0.6.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate radiobrowser 0.6.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate radiobrowser 0.6.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate radiobrowser 0.6.1
[INFO] tweaked toml for crates.io crate radiobrowser 0.6.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate radiobrowser 0.6.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate radiobrowser 0.6.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b8ca78c9ee57c8ea78f324bcaee4a5132f2c8368e6ab0a654727364d6bb19262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8ca78c9ee57c8ea78f324bcaee4a5132f2c8368e6ab0a654727364d6bb19262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ca78c9ee57c8ea78f324bcaee4a5132f2c8368e6ab0a654727364d6bb19262", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91c412a056d43ebcb630524ddc682b734fed5583477d952859f4a23545214d37
[INFO] running `Command { std: "docker" "start" "-a" "91c412a056d43ebcb630524ddc682b734fed5583477d952859f4a23545214d37", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `ApiCodec` is never constructed
[INFO] [stdout]   --> src/structs.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ApiCodec {
[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 `ApiStationCheckStep` is never constructed
[INFO] [stdout]    --> src/structs.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct ApiStationCheckStep {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.85s
[INFO] running `Command { std: "docker" "inspect" "91c412a056d43ebcb630524ddc682b734fed5583477d952859f4a23545214d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c412a056d43ebcb630524ddc682b734fed5583477d952859f4a23545214d37", kill_on_drop: false }`
[INFO] [stdout] 91c412a056d43ebcb630524ddc682b734fed5583477d952859f4a23545214d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f9eb7bac3ad2e026e9f40eb691274d6f43f0b2e64d22c2216a1a55807f0c8c
[INFO] running `Command { std: "docker" "start" "-a" "f3f9eb7bac3ad2e026e9f40eb691274d6f43f0b2e64d22c2216a1a55807f0c8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling h2 v0.3.21
[INFO] [stderr]    Compiling hickory-proto v0.24.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling hickory-resolver v0.24.0
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling async-std-resolver v0.24.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling radiobrowser v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ApiCodec` is never constructed
[INFO] [stdout]   --> src/structs.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ApiCodec {
[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 `ApiStationCheckStep` is never constructed
[INFO] [stdout]    --> src/structs.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct ApiStationCheckStep {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ApiCodec` is never constructed
[INFO] [stdout]   --> src/structs.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct ApiCodec {
[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 `ApiStationCheckStep` is never constructed
[INFO] [stdout]    --> src/structs.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub struct ApiStationCheckStep {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.67s
[INFO] running `Command { std: "docker" "inspect" "f3f9eb7bac3ad2e026e9f40eb691274d6f43f0b2e64d22c2216a1a55807f0c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f9eb7bac3ad2e026e9f40eb691274d6f43f0b2e64d22c2216a1a55807f0c8c", kill_on_drop: false }`
[INFO] [stdout] f3f9eb7bac3ad2e026e9f40eb691274d6f43f0b2e64d22c2216a1a55807f0c8c