[INFO] fetching crate twasm-abi-derive 0.0.0...
[INFO] testing twasm-abi-derive-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate twasm-abi-derive 0.0.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate twasm-abi-derive 0.0.0 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 twasm-abi-derive 0.0.0
[INFO] finished tweaking crates.io crate twasm-abi-derive 0.0.0
[INFO] tweaked toml for crates.io crate twasm-abi-derive 0.0.0 written to /workspace/builds/worker-96/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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 17be38e0aa79d135e0090bb3ef354087d596e9cb662a41fe4a07e3824b0112ae
[INFO] running `Command { std: "docker" "start" "-a" "17be38e0aa79d135e0090bb3ef354087d596e9cb662a41fe4a07e3824b0112ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17be38e0aa79d135e0090bb3ef354087d596e9cb662a41fe4a07e3824b0112ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17be38e0aa79d135e0090bb3ef354087d596e9cb662a41fe4a07e3824b0112ae", kill_on_drop: false }`
[INFO] [stdout] 17be38e0aa79d135e0090bb3ef354087d596e9cb662a41fe4a07e3824b0112ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 1b2e99d19365a89fdec7f41edfb51f522bcb15607bd97741010129c5c36b3a42
[INFO] running `Command { std: "docker" "start" "-a" "1b2e99d19365a89fdec7f41edfb51f522bcb15607bd97741010129c5c36b3a42", kill_on_drop: false }`
[INFO] [stderr]    Compiling twasm-abi-derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "1b2e99d19365a89fdec7f41edfb51f522bcb15607bd97741010129c5c36b3a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2e99d19365a89fdec7f41edfb51f522bcb15607bd97741010129c5c36b3a42", kill_on_drop: false }`
[INFO] [stdout] 1b2e99d19365a89fdec7f41edfb51f522bcb15607bd97741010129c5c36b3a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] bbb84ef8c2283b041f7a0dbda2be4cef5baa30092969b621a2f39749083ef7b3
[INFO] running `Command { std: "docker" "start" "-a" "bbb84ef8c2283b041f7a0dbda2be4cef5baa30092969b621a2f39749083ef7b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling twasm-abi-derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "bbb84ef8c2283b041f7a0dbda2be4cef5baa30092969b621a2f39749083ef7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb84ef8c2283b041f7a0dbda2be4cef5baa30092969b621a2f39749083ef7b3", kill_on_drop: false }`
[INFO] [stdout] bbb84ef8c2283b041f7a0dbda2be4cef5baa30092969b621a2f39749083ef7b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] d4a3c0d9ec73ca5dd67d734b9b5000f4fe8e1b37899e37b4587dfa8803ba8dfc
[INFO] running `Command { std: "docker" "start" "-a" "d4a3c0d9ec73ca5dd67d734b9b5000f4fe8e1b37899e37b4587dfa8803ba8dfc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twasm_abi_derive-f1d4a7db4d4feaaa)
[INFO] [stderr]    Doc-tests twasm-abi-derive
[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" "d4a3c0d9ec73ca5dd67d734b9b5000f4fe8e1b37899e37b4587dfa8803ba8dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a3c0d9ec73ca5dd67d734b9b5000f4fe8e1b37899e37b4587dfa8803ba8dfc", kill_on_drop: false }`
[INFO] [stdout] d4a3c0d9ec73ca5dd67d734b9b5000f4fe8e1b37899e37b4587dfa8803ba8dfc