[INFO] fetching crate r2r_macros 0.9.5...
[INFO] testing r2r_macros-0.9.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate r2r_macros 0.9.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate r2r_macros 0.9.5
[INFO] finished tweaking crates.io crate r2r_macros 0.9.5
[INFO] tweaked toml for crates.io crate r2r_macros 0.9.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2r_macros 0.9.5 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] crate crates.io crate r2r_macros 0.9.5 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded syn v2.0.64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 48ed4f10fe2a0114b9e409d9affb97a57209076f007b7c1206704ff615db7af1
[INFO] running `Command { std: "docker" "start" "-a" "48ed4f10fe2a0114b9e409d9affb97a57209076f007b7c1206704ff615db7af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ed4f10fe2a0114b9e409d9affb97a57209076f007b7c1206704ff615db7af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ed4f10fe2a0114b9e409d9affb97a57209076f007b7c1206704ff615db7af1", kill_on_drop: false }`
[INFO] [stdout] 48ed4f10fe2a0114b9e409d9affb97a57209076f007b7c1206704ff615db7af1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 28cd5d48d5cbab920250602abc6335dee67494e53e6879ce8ecd1b9fad892447
[INFO] running `Command { std: "docker" "start" "-a" "28cd5d48d5cbab920250602abc6335dee67494e53e6879ce8ecd1b9fad892447", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling r2r_macros v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "28cd5d48d5cbab920250602abc6335dee67494e53e6879ce8ecd1b9fad892447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28cd5d48d5cbab920250602abc6335dee67494e53e6879ce8ecd1b9fad892447", kill_on_drop: false }`
[INFO] [stdout] 28cd5d48d5cbab920250602abc6335dee67494e53e6879ce8ecd1b9fad892447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4f1d0979a550906de3b8dcc8ab71b75f8b1b54107aa4c0d709bf069e6c0f0259
[INFO] running `Command { std: "docker" "start" "-a" "4f1d0979a550906de3b8dcc8ab71b75f8b1b54107aa4c0d709bf069e6c0f0259", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2r_macros v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4f1d0979a550906de3b8dcc8ab71b75f8b1b54107aa4c0d709bf069e6c0f0259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1d0979a550906de3b8dcc8ab71b75f8b1b54107aa4c0d709bf069e6c0f0259", kill_on_drop: false }`
[INFO] [stdout] 4f1d0979a550906de3b8dcc8ab71b75f8b1b54107aa4c0d709bf069e6c0f0259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 831228ecbaa026004c8683f1c4ef8b44cdc1ad454a540c9cd08a0478d3a240b7
[INFO] running `Command { std: "docker" "start" "-a" "831228ecbaa026004c8683f1c4ef8b44cdc1ad454a540c9cd08a0478d3a240b7", 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/r2r_macros-56c7b191d9381140)
[INFO] [stderr]    Doc-tests r2r_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] [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" "831228ecbaa026004c8683f1c4ef8b44cdc1ad454a540c9cd08a0478d3a240b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831228ecbaa026004c8683f1c4ef8b44cdc1ad454a540c9cd08a0478d3a240b7", kill_on_drop: false }`
[INFO] [stdout] 831228ecbaa026004c8683f1c4ef8b44cdc1ad454a540c9cd08a0478d3a240b7