[INFO] fetching crate wasm-builder-runner 1.0.6...
[INFO] testing wasm-builder-runner-1.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wasm-builder-runner 1.0.6 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate wasm-builder-runner 1.0.6 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 wasm-builder-runner 1.0.6
[INFO] finished tweaking crates.io crate wasm-builder-runner 1.0.6
[INFO] tweaked toml for crates.io crate wasm-builder-runner 1.0.6 written to /workspace/builds/worker-37/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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 8772a9a491a61cda87d66d337c77f3080088b7eda417dcf8554a3ac9e3a7f230
[INFO] running `Command { std: "docker" "start" "-a" "8772a9a491a61cda87d66d337c77f3080088b7eda417dcf8554a3ac9e3a7f230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8772a9a491a61cda87d66d337c77f3080088b7eda417dcf8554a3ac9e3a7f230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8772a9a491a61cda87d66d337c77f3080088b7eda417dcf8554a3ac9e3a7f230", kill_on_drop: false }`
[INFO] [stdout] 8772a9a491a61cda87d66d337c77f3080088b7eda417dcf8554a3ac9e3a7f230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 2466c661aa559ef8f97d5544c2a2a855fd430f7be86a6f10563a6cba36dfd088
[INFO] running `Command { std: "docker" "start" "-a" "2466c661aa559ef8f97d5544c2a2a855fd430f7be86a6f10563a6cba36dfd088", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-builder-runner v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "2466c661aa559ef8f97d5544c2a2a855fd430f7be86a6f10563a6cba36dfd088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2466c661aa559ef8f97d5544c2a2a855fd430f7be86a6f10563a6cba36dfd088", kill_on_drop: false }`
[INFO] [stdout] 2466c661aa559ef8f97d5544c2a2a855fd430f7be86a6f10563a6cba36dfd088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 376175ea991e81ac72234e127dd15059662726f9d56c3ed29012d4c167b7e362
[INFO] running `Command { std: "docker" "start" "-a" "376175ea991e81ac72234e127dd15059662726f9d56c3ed29012d4c167b7e362", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-builder-runner v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "376175ea991e81ac72234e127dd15059662726f9d56c3ed29012d4c167b7e362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376175ea991e81ac72234e127dd15059662726f9d56c3ed29012d4c167b7e362", kill_on_drop: false }`
[INFO] [stdout] 376175ea991e81ac72234e127dd15059662726f9d56c3ed29012d4c167b7e362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 326483dd443d0ee727e41723a7515128712da15dfc250316ee23c4ec04cfa752
[INFO] running `Command { std: "docker" "start" "-a" "326483dd443d0ee727e41723a7515128712da15dfc250316ee23c4ec04cfa752", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_builder_runner-0cbbb21771e531ed)
[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 wasm-builder-runner
[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" "326483dd443d0ee727e41723a7515128712da15dfc250316ee23c4ec04cfa752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326483dd443d0ee727e41723a7515128712da15dfc250316ee23c4ec04cfa752", kill_on_drop: false }`
[INFO] [stdout] 326483dd443d0ee727e41723a7515128712da15dfc250316ee23c4ec04cfa752