[INFO] fetching crate wasmtime-api 0.4.0...
[INFO] testing wasmtime-api-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasmtime-api 0.4.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate wasmtime-api 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-api 0.4.0
[INFO] finished tweaking crates.io crate wasmtime-api 0.4.0
[INFO] tweaked toml for crates.io crate wasmtime-api 0.4.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c1d3490bdc39957c7ad0b3651fd0dd2ce021a3f01b3486d88933ebf42b67aa2
[INFO] running `Command { std: "docker" "start" "-a" "2c1d3490bdc39957c7ad0b3651fd0dd2ce021a3f01b3486d88933ebf42b67aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1d3490bdc39957c7ad0b3651fd0dd2ce021a3f01b3486d88933ebf42b67aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1d3490bdc39957c7ad0b3651fd0dd2ce021a3f01b3486d88933ebf42b67aa2", kill_on_drop: false }`
[INFO] [stdout] 2c1d3490bdc39957c7ad0b3651fd0dd2ce021a3f01b3486d88933ebf42b67aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 229a017e828a88e5bdadd1a2fa25976682a2b124c43c2f87b15274c5a93a2745
[INFO] running `Command { std: "docker" "start" "-a" "229a017e828a88e5bdadd1a2fa25976682a2b124c43c2f87b15274c5a93a2745", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasmtime-api v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "229a017e828a88e5bdadd1a2fa25976682a2b124c43c2f87b15274c5a93a2745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229a017e828a88e5bdadd1a2fa25976682a2b124c43c2f87b15274c5a93a2745", kill_on_drop: false }`
[INFO] [stdout] 229a017e828a88e5bdadd1a2fa25976682a2b124c43c2f87b15274c5a93a2745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f840c071d89960eb352ef2e9d562ae67368b3283459127c9b56a5fe7dcf0d42
[INFO] running `Command { std: "docker" "start" "-a" "2f840c071d89960eb352ef2e9d562ae67368b3283459127c9b56a5fe7dcf0d42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasmtime-api v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "2f840c071d89960eb352ef2e9d562ae67368b3283459127c9b56a5fe7dcf0d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f840c071d89960eb352ef2e9d562ae67368b3283459127c9b56a5fe7dcf0d42", kill_on_drop: false }`
[INFO] [stdout] 2f840c071d89960eb352ef2e9d562ae67368b3283459127c9b56a5fe7dcf0d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8d7c50e5c6134b06fc00563da0f17b21bf23054e55f93972ea751c4cb1b1aff
[INFO] running `Command { std: "docker" "start" "-a" "f8d7c50e5c6134b06fc00563da0f17b21bf23054e55f93972ea751c4cb1b1aff", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasmtime_api-6179899902d0d0b6)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests wasmtime-api
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "f8d7c50e5c6134b06fc00563da0f17b21bf23054e55f93972ea751c4cb1b1aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d7c50e5c6134b06fc00563da0f17b21bf23054e55f93972ea751c4cb1b1aff", kill_on_drop: false }`
[INFO] [stdout] f8d7c50e5c6134b06fc00563da0f17b21bf23054e55f93972ea751c4cb1b1aff