[INFO] fetching crate wg-toolkit 0.1.2...
[INFO] building wg-toolkit-0.1.2 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate wg-toolkit 0.1.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate wg-toolkit 0.1.2 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wg-toolkit 0.1.2
[INFO] finished tweaking crates.io crate wg-toolkit 0.1.2
[INFO] tweaked toml for crates.io crate wg-toolkit 0.1.2 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate wg-toolkit 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a5468cdf9ebc6aa19ffa04cf02bba747d815cfd17b25deff649901c532d9b74
[INFO] running `Command { std: "docker" "start" "-a" "9a5468cdf9ebc6aa19ffa04cf02bba747d815cfd17b25deff649901c532d9b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a5468cdf9ebc6aa19ffa04cf02bba747d815cfd17b25deff649901c532d9b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5468cdf9ebc6aa19ffa04cf02bba747d815cfd17b25deff649901c532d9b74", kill_on_drop: false }`
[INFO] [stdout] 9a5468cdf9ebc6aa19ffa04cf02bba747d815cfd17b25deff649901c532d9b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a91e18e5ede657aacf54d3a276046b52682da7735454b4ec23c736459bbe611
[INFO] running `Command { std: "docker" "start" "-a" "6a91e18e5ede657aacf54d3a276046b52682da7735454b4ec23c736459bbe611", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling xmltree v0.10.3
[INFO] [stderr]    Compiling wg-toolkit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/util.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(inner: T, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remaining`
[INFO] [stdout]   --> src/util.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn remaining(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "6a91e18e5ede657aacf54d3a276046b52682da7735454b4ec23c736459bbe611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a91e18e5ede657aacf54d3a276046b52682da7735454b4ec23c736459bbe611", kill_on_drop: false }`
[INFO] [stdout] 6a91e18e5ede657aacf54d3a276046b52682da7735454b4ec23c736459bbe611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b19bca1f3f87ab5f73bf211c03bf68806bf6ef6f176edcf4a76a82d8e6b826f7
[INFO] running `Command { std: "docker" "start" "-a" "b19bca1f3f87ab5f73bf211c03bf68806bf6ef6f176edcf4a76a82d8e6b826f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling wg-toolkit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/util.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(inner: T, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remaining`
[INFO] [stdout]   --> src/util.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn remaining(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bwal`
[INFO] [stdout]   --> examples/space.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let bwal: BWAL = space.decode_section().unwrap();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bwal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bwcs`
[INFO] [stdout]   --> examples/space.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let bwcs: BWCS = space.decode_section().unwrap();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bwcs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bwsg`
[INFO] [stdout]   --> examples/space.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let bwsg: BWSG = space.decode_section().unwrap();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bwsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/util.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(inner: T, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remaining`
[INFO] [stdout]   --> src/util.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn remaining(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wgtk-dccea2846a6522a2)
[INFO] running `Command { std: "docker" "inspect" "b19bca1f3f87ab5f73bf211c03bf68806bf6ef6f176edcf4a76a82d8e6b826f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19bca1f3f87ab5f73bf211c03bf68806bf6ef6f176edcf4a76a82d8e6b826f7", kill_on_drop: false }`
[INFO] [stdout] b19bca1f3f87ab5f73bf211c03bf68806bf6ef6f176edcf4a76a82d8e6b826f7