[INFO] fetching crate wasm-rs 0.1.0...
[INFO] testing wasm-rs-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wasm-rs 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate wasm-rs 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 wasm-rs 0.1.0
[INFO] finished tweaking crates.io crate wasm-rs 0.1.0
[INFO] tweaked toml for crates.io crate wasm-rs 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate wasm-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 99e2d0b54fad6864841dca830b61462a97c78c1e08d53d122a54fcd3a4d9a072
[INFO] running `Command { std: "docker" "start" "-a" "99e2d0b54fad6864841dca830b61462a97c78c1e08d53d122a54fcd3a4d9a072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99e2d0b54fad6864841dca830b61462a97c78c1e08d53d122a54fcd3a4d9a072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e2d0b54fad6864841dca830b61462a97c78c1e08d53d122a54fcd3a4d9a072", kill_on_drop: false }`
[INFO] [stdout] 99e2d0b54fad6864841dca830b61462a97c78c1e08d53d122a54fcd3a4d9a072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b34e7ff834a046c7b26ccc19c4c51f8501ac645a68bc8f189a053ea6d61703d2
[INFO] running `Command { std: "docker" "start" "-a" "b34e7ff834a046c7b26ccc19c4c51f8501ac645a68bc8f189a053ea6d61703d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "b34e7ff834a046c7b26ccc19c4c51f8501ac645a68bc8f189a053ea6d61703d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34e7ff834a046c7b26ccc19c4c51f8501ac645a68bc8f189a053ea6d61703d2", kill_on_drop: false }`
[INFO] [stdout] b34e7ff834a046c7b26ccc19c4c51f8501ac645a68bc8f189a053ea6d61703d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 42b1a560d0a50fe7b4077117944c7636bf1049d16ac004a4ea01b8233c64e0c3
[INFO] running `Command { std: "docker" "start" "-a" "42b1a560d0a50fe7b4077117944c7636bf1049d16ac004a4ea01b8233c64e0c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "42b1a560d0a50fe7b4077117944c7636bf1049d16ac004a4ea01b8233c64e0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b1a560d0a50fe7b4077117944c7636bf1049d16ac004a4ea01b8233c64e0c3", kill_on_drop: false }`
[INFO] [stdout] 42b1a560d0a50fe7b4077117944c7636bf1049d16ac004a4ea01b8233c64e0c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 8669b5f5452b7f9a60822547a28b44a29f8d021a813545e6703aaea388c1cb69
[INFO] running `Command { std: "docker" "start" "-a" "8669b5f5452b7f9a60822547a28b44a29f8d021a813545e6703aaea388c1cb69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_rs-bb1498e3c43ee256)
[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" "8669b5f5452b7f9a60822547a28b44a29f8d021a813545e6703aaea388c1cb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8669b5f5452b7f9a60822547a28b44a29f8d021a813545e6703aaea388c1cb69", kill_on_drop: false }`
[INFO] [stdout] 8669b5f5452b7f9a60822547a28b44a29f8d021a813545e6703aaea388c1cb69