[INFO] fetching crate rhineblock 0.1.0...
[INFO] testing rhineblock-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rhineblock 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rhineblock 0.1.0
[INFO] finished tweaking crates.io crate rhineblock 0.1.0
[INFO] tweaked toml for crates.io crate rhineblock 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhineblock 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] 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8d30eb116689adcc78f637916de8510f230db7d8d33616bcbb1377e1ea5d500a
[INFO] running `Command { std: "docker" "start" "-a" "8d30eb116689adcc78f637916de8510f230db7d8d33616bcbb1377e1ea5d500a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d30eb116689adcc78f637916de8510f230db7d8d33616bcbb1377e1ea5d500a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d30eb116689adcc78f637916de8510f230db7d8d33616bcbb1377e1ea5d500a", kill_on_drop: false }`
[INFO] [stdout] 8d30eb116689adcc78f637916de8510f230db7d8d33616bcbb1377e1ea5d500a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 492922b7c4182de7008c6e6eee44ff3b2b808d27a2101ad1766ad4c9a6e3f409
[INFO] running `Command { std: "docker" "start" "-a" "492922b7c4182de7008c6e6eee44ff3b2b808d27a2101ad1766ad4c9a6e3f409", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhineblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "492922b7c4182de7008c6e6eee44ff3b2b808d27a2101ad1766ad4c9a6e3f409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492922b7c4182de7008c6e6eee44ff3b2b808d27a2101ad1766ad4c9a6e3f409", kill_on_drop: false }`
[INFO] [stdout] 492922b7c4182de7008c6e6eee44ff3b2b808d27a2101ad1766ad4c9a6e3f409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42f43d25dfa618d5c0ef2404bfae0d6820523d3560df6f1702fe85669f2827a2
[INFO] running `Command { std: "docker" "start" "-a" "42f43d25dfa618d5c0ef2404bfae0d6820523d3560df6f1702fe85669f2827a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhineblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "42f43d25dfa618d5c0ef2404bfae0d6820523d3560df6f1702fe85669f2827a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f43d25dfa618d5c0ef2404bfae0d6820523d3560df6f1702fe85669f2827a2", kill_on_drop: false }`
[INFO] [stdout] 42f43d25dfa618d5c0ef2404bfae0d6820523d3560df6f1702fe85669f2827a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f34ffa6bc14060be71d5de0df915287a4ef4c570ad1430542d41e04102d3851
[INFO] running `Command { std: "docker" "start" "-a" "0f34ffa6bc14060be71d5de0df915287a4ef4c570ad1430542d41e04102d3851", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rhineblock-6d8aa7780bdc46c8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhineblock
[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" "0f34ffa6bc14060be71d5de0df915287a4ef4c570ad1430542d41e04102d3851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f34ffa6bc14060be71d5de0df915287a4ef4c570ad1430542d41e04102d3851", kill_on_drop: false }`
[INFO] [stdout] 0f34ffa6bc14060be71d5de0df915287a4ef4c570ad1430542d41e04102d3851