[INFO] fetching crate sync_stream_struct_proc 0.1.0...
[INFO] testing sync_stream_struct_proc-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sync_stream_struct_proc 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sync_stream_struct_proc 0.1.0
[INFO] finished tweaking crates.io crate sync_stream_struct_proc 0.1.0
[INFO] tweaked toml for crates.io crate sync_stream_struct_proc 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync_stream_struct_proc 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] abe5cd8bd79ce261ed82f2e60319dfb14d1f652d929358e37545039e7b7521fd
[INFO] running `Command { std: "docker" "start" "-a" "abe5cd8bd79ce261ed82f2e60319dfb14d1f652d929358e37545039e7b7521fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abe5cd8bd79ce261ed82f2e60319dfb14d1f652d929358e37545039e7b7521fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe5cd8bd79ce261ed82f2e60319dfb14d1f652d929358e37545039e7b7521fd", kill_on_drop: false }`
[INFO] [stdout] abe5cd8bd79ce261ed82f2e60319dfb14d1f652d929358e37545039e7b7521fd
[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] 0e29702a51036dc661af82b43cebe9a7c6d6c2731b1df24e42680a1101ebe506
[INFO] running `Command { std: "docker" "start" "-a" "0e29702a51036dc661af82b43cebe9a7c6d6c2731b1df24e42680a1101ebe506", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_stream_struct_proc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0e29702a51036dc661af82b43cebe9a7c6d6c2731b1df24e42680a1101ebe506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e29702a51036dc661af82b43cebe9a7c6d6c2731b1df24e42680a1101ebe506", kill_on_drop: false }`
[INFO] [stdout] 0e29702a51036dc661af82b43cebe9a7c6d6c2731b1df24e42680a1101ebe506
[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] 5be2f997b424510fe773956c8db6e4cc855067bb69deb9dceda0bbb3ece91610
[INFO] running `Command { std: "docker" "start" "-a" "5be2f997b424510fe773956c8db6e4cc855067bb69deb9dceda0bbb3ece91610", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync_stream_struct_proc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5be2f997b424510fe773956c8db6e4cc855067bb69deb9dceda0bbb3ece91610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be2f997b424510fe773956c8db6e4cc855067bb69deb9dceda0bbb3ece91610", kill_on_drop: false }`
[INFO] [stdout] 5be2f997b424510fe773956c8db6e4cc855067bb69deb9dceda0bbb3ece91610
[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] 15f953f6d132e994a5dcab4b42db9e1556cc002fa106f6e25c5e73f521a5a37a
[INFO] running `Command { std: "docker" "start" "-a" "15f953f6d132e994a5dcab4b42db9e1556cc002fa106f6e25c5e73f521a5a37a", 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/sync_stream_struct_proc-1954dd54340fcd81)
[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 sync_stream_struct_proc
[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" "15f953f6d132e994a5dcab4b42db9e1556cc002fa106f6e25c5e73f521a5a37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f953f6d132e994a5dcab4b42db9e1556cc002fa106f6e25c5e73f521a5a37a", kill_on_drop: false }`
[INFO] [stdout] 15f953f6d132e994a5dcab4b42db9e1556cc002fa106f6e25c5e73f521a5a37a