[INFO] fetching crate rust-animation 0.2.2...
[INFO] testing rust-animation-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust-animation 0.2.2 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate rust-animation 0.2.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-animation 0.2.2
[INFO] finished tweaking crates.io crate rust-animation 0.2.2
[INFO] tweaked toml for crates.io crate rust-animation 0.2.2 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate rust-animation 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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
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[INFO] running `Command { std: "docker" "inspect" "e53064eea783fbc37b9995c2af5891fbf56fd45ff1452536c029d2d9ef583b17", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust-animation v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "f6d486f439c9a6e592533c1f5dfe072b381dad98942cfbda3eaee65cce19f2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d486f439c9a6e592533c1f5dfe072b381dad98942cfbda3eaee65cce19f2ca", kill_on_drop: false }`
[INFO] [stdout] f6d486f439c9a6e592533c1f5dfe072b381dad98942cfbda3eaee65cce19f2ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a416e44eba5f17a39e6443799a08bc3d243b58b74629084ba33ed0c23cabc09
[INFO] running `Command { std: "docker" "start" "-a" "8a416e44eba5f17a39e6443799a08bc3d243b58b74629084ba33ed0c23cabc09", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust-animation v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rust_animation::actor::EasingFunction`
[INFO] [stdout]   --> examples/flex_ui.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rust_animation::actor::EasingFunction;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> examples/picture_viewer.rs:141:14
[INFO] [stdout]     |
[INFO] [stdout] 141 |   pub fn new(w: u32, h: u32) -> Self {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> examples/picture_viewer.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |   pub fn new(w: u32, h: u32) -> Self {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 57.22s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_animation-2f09d0b469fa5f87)
[INFO] running `Command { std: "docker" "inspect" "8a416e44eba5f17a39e6443799a08bc3d243b58b74629084ba33ed0c23cabc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a416e44eba5f17a39e6443799a08bc3d243b58b74629084ba33ed0c23cabc09", kill_on_drop: false }`
[INFO] [stdout] 8a416e44eba5f17a39e6443799a08bc3d243b58b74629084ba33ed0c23cabc09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ade8a9e471b5665de03b713d584224b9888caa6521e96b71c4e21772173d2f8d
[INFO] running `Command { std: "docker" "start" "-a" "ade8a9e471b5665de03b713d584224b9888caa6521e96b71c4e21772173d2f8d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rust_animation::actor::EasingFunction`
[INFO] [stderr]   --> examples/flex_ui.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rust_animation::actor::EasingFunction;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> examples/picture_viewer.rs:141:14
[INFO] [stderr]     |
[INFO] [stderr] 141 |   pub fn new(w: u32, h: u32) -> Self {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> examples/picture_viewer.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |   pub fn new(w: u32, h: u32) -> Self {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-animation` (example "flex_ui") generated 1 warning
[INFO] [stderr] warning: `rust-animation` (example "picture_viewer") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_animation-2f09d0b469fa5f87)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-animation
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ade8a9e471b5665de03b713d584224b9888caa6521e96b71c4e21772173d2f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade8a9e471b5665de03b713d584224b9888caa6521e96b71c4e21772173d2f8d", kill_on_drop: false }`
[INFO] [stdout] ade8a9e471b5665de03b713d584224b9888caa6521e96b71c4e21772173d2f8d