[INFO] fetching crate stb_dxt 0.1.0...
[INFO] testing stb_dxt-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stb_dxt 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stb_dxt 0.1.0 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 stb_dxt 0.1.0
[INFO] finished tweaking crates.io crate stb_dxt 0.1.0
[INFO] tweaked toml for crates.io crate stb_dxt 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99f4f063dc09c51661b1607996ea0b6874cc86b383e520fcbc54e8f95079c602
[INFO] running `Command { std: "docker" "start" "-a" "99f4f063dc09c51661b1607996ea0b6874cc86b383e520fcbc54e8f95079c602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99f4f063dc09c51661b1607996ea0b6874cc86b383e520fcbc54e8f95079c602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f4f063dc09c51661b1607996ea0b6874cc86b383e520fcbc54e8f95079c602", kill_on_drop: false }`
[INFO] [stdout] 99f4f063dc09c51661b1607996ea0b6874cc86b383e520fcbc54e8f95079c602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8813344d5a016fcd36990c5dc17eb3282c545328197c5f2bc9472bd24ede9b34
[INFO] running `Command { std: "docker" "start" "-a" "8813344d5a016fcd36990c5dc17eb3282c545328197c5f2bc9472bd24ede9b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling stb_dxt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "8813344d5a016fcd36990c5dc17eb3282c545328197c5f2bc9472bd24ede9b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8813344d5a016fcd36990c5dc17eb3282c545328197c5f2bc9472bd24ede9b34", kill_on_drop: false }`
[INFO] [stdout] 8813344d5a016fcd36990c5dc17eb3282c545328197c5f2bc9472bd24ede9b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1038aa06aaa2aee4ef1e3ce965774899f329d92e876441becc976d142d23b6b7
[INFO] running `Command { std: "docker" "start" "-a" "1038aa06aaa2aee4ef1e3ce965774899f329d92e876441becc976d142d23b6b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling stb_dxt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stb_dxt-7bfe6cc43975ee58)
[INFO] running `Command { std: "docker" "inspect" "1038aa06aaa2aee4ef1e3ce965774899f329d92e876441becc976d142d23b6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1038aa06aaa2aee4ef1e3ce965774899f329d92e876441becc976d142d23b6b7", kill_on_drop: false }`
[INFO] [stdout] 1038aa06aaa2aee4ef1e3ce965774899f329d92e876441becc976d142d23b6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9cf7be4c1acef76186f99c95b4598555d3217911c5d4e043d0782f6858ad03e7
[INFO] running `Command { std: "docker" "start" "-a" "9cf7be4c1acef76186f99c95b4598555d3217911c5d4e043d0782f6858ad03e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stb_dxt-7bfe6cc43975ee58)
[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 stb_dxt
[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" "9cf7be4c1acef76186f99c95b4598555d3217911c5d4e043d0782f6858ad03e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf7be4c1acef76186f99c95b4598555d3217911c5d4e043d0782f6858ad03e7", kill_on_drop: false }`
[INFO] [stdout] 9cf7be4c1acef76186f99c95b4598555d3217911c5d4e043d0782f6858ad03e7