[INFO] fetching crate mezzenger-rpc-macros 0.0.0...
[INFO] testing mezzenger-rpc-macros-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mezzenger-rpc-macros 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mezzenger-rpc-macros 0.0.0
[INFO] finished tweaking crates.io crate mezzenger-rpc-macros 0.0.0
[INFO] tweaked toml for crates.io crate mezzenger-rpc-macros 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mezzenger-rpc-macros 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c5d74346d7c0c5b1692c3084ff4cdee7395e6367d984b0531f402335811868
[INFO] running `Command { std: "docker" "start" "-a" "42c5d74346d7c0c5b1692c3084ff4cdee7395e6367d984b0531f402335811868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c5d74346d7c0c5b1692c3084ff4cdee7395e6367d984b0531f402335811868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c5d74346d7c0c5b1692c3084ff4cdee7395e6367d984b0531f402335811868", kill_on_drop: false }`
[INFO] [stdout] 42c5d74346d7c0c5b1692c3084ff4cdee7395e6367d984b0531f402335811868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a2ff60274fea39b7690fda8b776f1b1c2214897785bef38bd7bb9de709d1bae
[INFO] running `Command { std: "docker" "start" "-a" "8a2ff60274fea39b7690fda8b776f1b1c2214897785bef38bd7bb9de709d1bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling mezzenger-rpc-macros v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "8a2ff60274fea39b7690fda8b776f1b1c2214897785bef38bd7bb9de709d1bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2ff60274fea39b7690fda8b776f1b1c2214897785bef38bd7bb9de709d1bae", kill_on_drop: false }`
[INFO] [stdout] 8a2ff60274fea39b7690fda8b776f1b1c2214897785bef38bd7bb9de709d1bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef48f6222ed387caca029d081baca2ff2a931c9414c140bab3613f8f67809be
[INFO] running `Command { std: "docker" "start" "-a" "8ef48f6222ed387caca029d081baca2ff2a931c9414c140bab3613f8f67809be", kill_on_drop: false }`
[INFO] [stderr]    Compiling mezzenger-rpc-macros v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "8ef48f6222ed387caca029d081baca2ff2a931c9414c140bab3613f8f67809be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef48f6222ed387caca029d081baca2ff2a931c9414c140bab3613f8f67809be", kill_on_drop: false }`
[INFO] [stdout] 8ef48f6222ed387caca029d081baca2ff2a931c9414c140bab3613f8f67809be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b830d3b38d7d5a57cf42818b36b53802ec210b616dca90f1036c315c3d6c0ee5
[INFO] running `Command { std: "docker" "start" "-a" "b830d3b38d7d5a57cf42818b36b53802ec210b616dca90f1036c315c3d6c0ee5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mezzenger_rpc_macros-b30728ade2097064)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mezzenger_rpc_macros
[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" "b830d3b38d7d5a57cf42818b36b53802ec210b616dca90f1036c315c3d6c0ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b830d3b38d7d5a57cf42818b36b53802ec210b616dca90f1036c315c3d6c0ee5", kill_on_drop: false }`
[INFO] [stdout] b830d3b38d7d5a57cf42818b36b53802ec210b616dca90f1036c315c3d6c0ee5