[INFO] fetching crate essrpc_macros 0.3.0...
[INFO] testing essrpc_macros-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate essrpc_macros 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate essrpc_macros 0.3.0 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 essrpc_macros 0.3.0
[INFO] finished tweaking crates.io crate essrpc_macros 0.3.0
[INFO] tweaked toml for crates.io crate essrpc_macros 0.3.0 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 63db122eb30496321edbd7ce304c53afacd80caf7d29dccea6c248e2301bbd4c
[INFO] running `Command { std: "docker" "start" "-a" "63db122eb30496321edbd7ce304c53afacd80caf7d29dccea6c248e2301bbd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63db122eb30496321edbd7ce304c53afacd80caf7d29dccea6c248e2301bbd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63db122eb30496321edbd7ce304c53afacd80caf7d29dccea6c248e2301bbd4c", kill_on_drop: false }`
[INFO] [stdout] 63db122eb30496321edbd7ce304c53afacd80caf7d29dccea6c248e2301bbd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3fb2abc83b433d5b80de9482318ebbbe973a951f534e37209949e7c1a6f77953
[INFO] running `Command { std: "docker" "start" "-a" "3fb2abc83b433d5b80de9482318ebbbe973a951f534e37209949e7c1a6f77953", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling essrpc_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
[INFO] running `Command { std: "docker" "inspect" "3fb2abc83b433d5b80de9482318ebbbe973a951f534e37209949e7c1a6f77953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb2abc83b433d5b80de9482318ebbbe973a951f534e37209949e7c1a6f77953", kill_on_drop: false }`
[INFO] [stdout] 3fb2abc83b433d5b80de9482318ebbbe973a951f534e37209949e7c1a6f77953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 34e2cbeef9187a9b093982be324f05e7e59b1b9a9e813d81b0663e299ef5e8c7
[INFO] running `Command { std: "docker" "start" "-a" "34e2cbeef9187a9b093982be324f05e7e59b1b9a9e813d81b0663e299ef5e8c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling essrpc_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "34e2cbeef9187a9b093982be324f05e7e59b1b9a9e813d81b0663e299ef5e8c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e2cbeef9187a9b093982be324f05e7e59b1b9a9e813d81b0663e299ef5e8c7", kill_on_drop: false }`
[INFO] [stdout] 34e2cbeef9187a9b093982be324f05e7e59b1b9a9e813d81b0663e299ef5e8c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 431016bc6d784409f694fb152ff8d2356b71daa352f38e335ff323f4fc05886d
[INFO] running `Command { std: "docker" "start" "-a" "431016bc6d784409f694fb152ff8d2356b71daa352f38e335ff323f4fc05886d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/essrpc_macros-becc17e407627730)
[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 essrpc_macros
[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" "431016bc6d784409f694fb152ff8d2356b71daa352f38e335ff323f4fc05886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431016bc6d784409f694fb152ff8d2356b71daa352f38e335ff323f4fc05886d", kill_on_drop: false }`
[INFO] [stdout] 431016bc6d784409f694fb152ff8d2356b71daa352f38e335ff323f4fc05886d