[INFO] fetching crate stb_dxt 0.1.0...
[INFO] testing stb_dxt-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate stb_dxt 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stb_dxt 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3beb6f973855f28215d146ad3e6bcf29e9654e6015a24b3f70c36b9da0fedd8f
[INFO] running `Command { std: "docker" "start" "-a" "3beb6f973855f28215d146ad3e6bcf29e9654e6015a24b3f70c36b9da0fedd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3beb6f973855f28215d146ad3e6bcf29e9654e6015a24b3f70c36b9da0fedd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3beb6f973855f28215d146ad3e6bcf29e9654e6015a24b3f70c36b9da0fedd8f", kill_on_drop: false }`
[INFO] [stdout] 3beb6f973855f28215d146ad3e6bcf29e9654e6015a24b3f70c36b9da0fedd8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad1e1d0d685f0ab25567ea6818592d49de98bffef9b5e23c9a4945395378ef1d
[INFO] running `Command { std: "docker" "start" "-a" "ad1e1d0d685f0ab25567ea6818592d49de98bffef9b5e23c9a4945395378ef1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stb_dxt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "ad1e1d0d685f0ab25567ea6818592d49de98bffef9b5e23c9a4945395378ef1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1e1d0d685f0ab25567ea6818592d49de98bffef9b5e23c9a4945395378ef1d", kill_on_drop: false }`
[INFO] [stdout] ad1e1d0d685f0ab25567ea6818592d49de98bffef9b5e23c9a4945395378ef1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aafd695fcfb86c829f93ab54579fd5fbf101860a0239068b1b3a6501c407718
[INFO] running `Command { std: "docker" "start" "-a" "9aafd695fcfb86c829f93ab54579fd5fbf101860a0239068b1b3a6501c407718", kill_on_drop: false }`
[INFO] [stderr]    Compiling stb_dxt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9aafd695fcfb86c829f93ab54579fd5fbf101860a0239068b1b3a6501c407718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aafd695fcfb86c829f93ab54579fd5fbf101860a0239068b1b3a6501c407718", kill_on_drop: false }`
[INFO] [stdout] 9aafd695fcfb86c829f93ab54579fd5fbf101860a0239068b1b3a6501c407718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41f6d577fe4c1725d9ed7d0b2223ecf2b51c1434114aec0a69575d6f7f8f6031
[INFO] running `Command { std: "docker" "start" "-a" "41f6d577fe4c1725d9ed7d0b2223ecf2b51c1434114aec0a69575d6f7f8f6031", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stb_dxt-eff436bf63166c6c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stb_dxt
[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] [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" "41f6d577fe4c1725d9ed7d0b2223ecf2b51c1434114aec0a69575d6f7f8f6031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f6d577fe4c1725d9ed7d0b2223ecf2b51c1434114aec0a69575d6f7f8f6031", kill_on_drop: false }`
[INFO] [stdout] 41f6d577fe4c1725d9ed7d0b2223ecf2b51c1434114aec0a69575d6f7f8f6031