[INFO] fetching crate wasm-bindgen-threads-xform 0.2.77...
[INFO] testing wasm-bindgen-threads-xform-0.2.77 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasm-bindgen-threads-xform 0.2.77 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate wasm-bindgen-threads-xform 0.2.77 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 wasm-bindgen-threads-xform 0.2.77
[INFO] finished tweaking crates.io crate wasm-bindgen-threads-xform 0.2.77
[INFO] tweaked toml for crates.io crate wasm-bindgen-threads-xform 0.2.77 written to /workspace/builds/worker-39/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 09701c2bba97d8333241e8502249eae24c82563b1485d0fd20e6c09c6864935c
[INFO] running `Command { std: "docker" "start" "-a" "09701c2bba97d8333241e8502249eae24c82563b1485d0fd20e6c09c6864935c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09701c2bba97d8333241e8502249eae24c82563b1485d0fd20e6c09c6864935c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09701c2bba97d8333241e8502249eae24c82563b1485d0fd20e6c09c6864935c", kill_on_drop: false }`
[INFO] [stdout] 09701c2bba97d8333241e8502249eae24c82563b1485d0fd20e6c09c6864935c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] efa361005e189541c622727a71bafca6f11427ce2d6e29909542c1cfa145b5cd
[INFO] running `Command { std: "docker" "start" "-a" "efa361005e189541c622727a71bafca6f11427ce2d6e29909542c1cfa145b5cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasmparser v0.77.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling walrus-macro v0.19.0
[INFO] [stderr]    Compiling walrus v0.19.0
[INFO] [stderr]    Compiling wasm-bindgen-wasm-conventions v0.2.77
[INFO] [stderr]    Compiling wasm-bindgen-threads-xform v0.2.77 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.45s
[INFO] running `Command { std: "docker" "inspect" "efa361005e189541c622727a71bafca6f11427ce2d6e29909542c1cfa145b5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa361005e189541c622727a71bafca6f11427ce2d6e29909542c1cfa145b5cd", kill_on_drop: false }`
[INFO] [stdout] efa361005e189541c622727a71bafca6f11427ce2d6e29909542c1cfa145b5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 6d0f033ed026b7eb47bb17f1dc19764d16bcd26ebed02fe627d898c234ad47d0
[INFO] running `Command { std: "docker" "start" "-a" "6d0f033ed026b7eb47bb17f1dc19764d16bcd26ebed02fe627d898c234ad47d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-threads-xform v0.2.77 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "6d0f033ed026b7eb47bb17f1dc19764d16bcd26ebed02fe627d898c234ad47d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0f033ed026b7eb47bb17f1dc19764d16bcd26ebed02fe627d898c234ad47d0", kill_on_drop: false }`
[INFO] [stdout] 6d0f033ed026b7eb47bb17f1dc19764d16bcd26ebed02fe627d898c234ad47d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 487268e6ca273e57d77055fbafb10fe6a9207cad4fd61ad5395b70aa7e7f8b51
[INFO] running `Command { std: "docker" "start" "-a" "487268e6ca273e57d77055fbafb10fe6a9207cad4fd61ad5395b70aa7e7f8b51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_bindgen_threads_xform-9efed0910db52fba)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm-bindgen-threads-xform
[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" "487268e6ca273e57d77055fbafb10fe6a9207cad4fd61ad5395b70aa7e7f8b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487268e6ca273e57d77055fbafb10fe6a9207cad4fd61ad5395b70aa7e7f8b51", kill_on_drop: false }`
[INFO] [stdout] 487268e6ca273e57d77055fbafb10fe6a9207cad4fd61ad5395b70aa7e7f8b51