[INFO] fetching crate source-demo-tool-impl-proc-macros 0.4.2...
[INFO] testing source-demo-tool-impl-proc-macros-0.4.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate source-demo-tool-impl-proc-macros 0.4.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate source-demo-tool-impl-proc-macros 0.4.2
[INFO] finished tweaking crates.io crate source-demo-tool-impl-proc-macros 0.4.2
[INFO] tweaked toml for crates.io crate source-demo-tool-impl-proc-macros 0.4.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate source-demo-tool-impl-proc-macros 0.4.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 541a5021f54f7acace5394b7e38659ab07c4412ec696958369d346a35e7313bb
[INFO] running `Command { std: "docker" "start" "-a" "541a5021f54f7acace5394b7e38659ab07c4412ec696958369d346a35e7313bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "541a5021f54f7acace5394b7e38659ab07c4412ec696958369d346a35e7313bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541a5021f54f7acace5394b7e38659ab07c4412ec696958369d346a35e7313bb", kill_on_drop: false }`
[INFO] [stdout] 541a5021f54f7acace5394b7e38659ab07c4412ec696958369d346a35e7313bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dc8f3ab2ff4a8c554ca89d53e1861eb7747440f97a0890d5efc4c986ff6397b1
[INFO] running `Command { std: "docker" "start" "-a" "dc8f3ab2ff4a8c554ca89d53e1861eb7747440f97a0890d5efc4c986ff6397b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling source-demo-tool-impl-proc-macros v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "dc8f3ab2ff4a8c554ca89d53e1861eb7747440f97a0890d5efc4c986ff6397b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8f3ab2ff4a8c554ca89d53e1861eb7747440f97a0890d5efc4c986ff6397b1", kill_on_drop: false }`
[INFO] [stdout] dc8f3ab2ff4a8c554ca89d53e1861eb7747440f97a0890d5efc4c986ff6397b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4e98ed6aed775c3170ff2bac09e323164d9a7dd13da25535233277412a4b5597
[INFO] running `Command { std: "docker" "start" "-a" "4e98ed6aed775c3170ff2bac09e323164d9a7dd13da25535233277412a4b5597", kill_on_drop: false }`
[INFO] [stderr]    Compiling source-demo-tool-impl-proc-macros v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "4e98ed6aed775c3170ff2bac09e323164d9a7dd13da25535233277412a4b5597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e98ed6aed775c3170ff2bac09e323164d9a7dd13da25535233277412a4b5597", kill_on_drop: false }`
[INFO] [stdout] 4e98ed6aed775c3170ff2bac09e323164d9a7dd13da25535233277412a4b5597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d32b15d6c122fda2a4cd4dcc6f017cbdc7214f6dc07dd9004914657452b54fdd
[INFO] running `Command { std: "docker" "start" "-a" "d32b15d6c122fda2a4cd4dcc6f017cbdc7214f6dc07dd9004914657452b54fdd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/source_demo_tool_impl_proc_macros-91ff5ce3303045ef)
[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 source_demo_tool_impl_proc_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" "d32b15d6c122fda2a4cd4dcc6f017cbdc7214f6dc07dd9004914657452b54fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32b15d6c122fda2a4cd4dcc6f017cbdc7214f6dc07dd9004914657452b54fdd", kill_on_drop: false }`
[INFO] [stdout] d32b15d6c122fda2a4cd4dcc6f017cbdc7214f6dc07dd9004914657452b54fdd