[INFO] fetching crate exons 0.1.3... [INFO] testing exons-0.1.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate exons 0.1.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate exons 0.1.3 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 exons 0.1.3 [INFO] finished tweaking crates.io crate exons 0.1.3 [INFO] tweaked toml for crates.io crate exons 0.1.3 written to /workspace/builds/worker-0/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lz4-sys v1.9.2 [INFO] [stderr] Downloaded permutation v0.2.5 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded io_utils v0.2.10 [INFO] [stderr] Downloaded vector_utils v0.1.3 [INFO] [stderr] Downloaded string_utils v0.1.2 [INFO] [stderr] Downloaded lz4 v1.23.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8c7da7d9d1211a5ef1923f60ab27a9f05c28427c169a8cf57a06905318175e91 [INFO] running `Command { std: "docker" "start" "-a" "8c7da7d9d1211a5ef1923f60ab27a9f05c28427c169a8cf57a06905318175e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c7da7d9d1211a5ef1923f60ab27a9f05c28427c169a8cf57a06905318175e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c7da7d9d1211a5ef1923f60ab27a9f05c28427c169a8cf57a06905318175e91", kill_on_drop: false }` [INFO] [stdout] 8c7da7d9d1211a5ef1923f60ab27a9f05c28427c169a8cf57a06905318175e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ed82777fffe7133b20277a9febbcada72cd391ae5e6f14a8b9c5e739879a8082 [INFO] running `Command { std: "docker" "start" "-a" "ed82777fffe7133b20277a9febbcada72cd391ae5e6f14a8b9c5e739879a8082", kill_on_drop: false }` [INFO] [stderr] Compiling permutation v0.2.5 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling vector_utils v0.1.3 [INFO] [stderr] Compiling string_utils v0.1.2 [INFO] [stderr] Compiling lz4 v1.23.2 [INFO] [stderr] Compiling io_utils v0.2.10 [INFO] [stderr] Compiling exons v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.04s [INFO] running `Command { std: "docker" "inspect" "ed82777fffe7133b20277a9febbcada72cd391ae5e6f14a8b9c5e739879a8082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed82777fffe7133b20277a9febbcada72cd391ae5e6f14a8b9c5e739879a8082", kill_on_drop: false }` [INFO] [stdout] ed82777fffe7133b20277a9febbcada72cd391ae5e6f14a8b9c5e739879a8082 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6354bc31b3c0dec1db5419460eaca8b8ed4415bf4e058b8882da2a0c9518176a [INFO] running `Command { std: "docker" "start" "-a" "6354bc31b3c0dec1db5419460eaca8b8ed4415bf4e058b8882da2a0c9518176a", kill_on_drop: false }` [INFO] [stderr] Compiling exons v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "6354bc31b3c0dec1db5419460eaca8b8ed4415bf4e058b8882da2a0c9518176a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6354bc31b3c0dec1db5419460eaca8b8ed4415bf4e058b8882da2a0c9518176a", kill_on_drop: false }` [INFO] [stdout] 6354bc31b3c0dec1db5419460eaca8b8ed4415bf4e058b8882da2a0c9518176a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c5197f3bbbbce702eb2990030b5a52b5ed9b9db5df84cbd71f25cb281ef0d806 [INFO] running `Command { std: "docker" "start" "-a" "c5197f3bbbbce702eb2990030b5a52b5ed9b9db5df84cbd71f25cb281ef0d806", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/exons-2a6be4d7421e4ef3) [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 exons [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" "c5197f3bbbbce702eb2990030b5a52b5ed9b9db5df84cbd71f25cb281ef0d806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5197f3bbbbce702eb2990030b5a52b5ed9b9db5df84cbd71f25cb281ef0d806", kill_on_drop: false }` [INFO] [stdout] c5197f3bbbbce702eb2990030b5a52b5ed9b9db5df84cbd71f25cb281ef0d806