[INFO] fetching crate ringboard-cosmic 0.1.0...
[INFO] testing ringboard-cosmic-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ringboard-cosmic 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ringboard-cosmic 0.1.0
[INFO] finished tweaking crates.io crate ringboard-cosmic 0.1.0
[INFO] tweaked toml for crates.io crate ringboard-cosmic 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringboard-cosmic 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringboard-cosmic 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b06880b539286de24fc6d33e9671915e7cdd9f9f183ad0a4e14c4c3fbb50d2ac
[INFO] running `Command { std: "docker" "start" "-a" "b06880b539286de24fc6d33e9671915e7cdd9f9f183ad0a4e14c4c3fbb50d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b06880b539286de24fc6d33e9671915e7cdd9f9f183ad0a4e14c4c3fbb50d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06880b539286de24fc6d33e9671915e7cdd9f9f183ad0a4e14c4c3fbb50d2ac", kill_on_drop: false }`
[INFO] [stdout] b06880b539286de24fc6d33e9671915e7cdd9f9f183ad0a4e14c4c3fbb50d2ac
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d463d626deb7c434180ad5654570144aaace83212986cabb47960eaecc5deead
[INFO] running `Command { std: "docker" "start" "-a" "d463d626deb7c434180ad5654570144aaace83212986cabb47960eaecc5deead", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringboard-cosmic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d463d626deb7c434180ad5654570144aaace83212986cabb47960eaecc5deead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d463d626deb7c434180ad5654570144aaace83212986cabb47960eaecc5deead", kill_on_drop: false }`
[INFO] [stdout] d463d626deb7c434180ad5654570144aaace83212986cabb47960eaecc5deead
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5057ffcba8c6c1449f6ae07109d2a29465ef4e0f28a08ab4a46ed4e50c962ed7
[INFO] running `Command { std: "docker" "start" "-a" "5057ffcba8c6c1449f6ae07109d2a29465ef4e0f28a08ab4a46ed4e50c962ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringboard-cosmic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "5057ffcba8c6c1449f6ae07109d2a29465ef4e0f28a08ab4a46ed4e50c962ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5057ffcba8c6c1449f6ae07109d2a29465ef4e0f28a08ab4a46ed4e50c962ed7", kill_on_drop: false }`
[INFO] [stdout] 5057ffcba8c6c1449f6ae07109d2a29465ef4e0f28a08ab4a46ed4e50c962ed7
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d903474ba2e320d7e03730ed8d5de8117dc91e0289297e56fe89a22f670fb6fa
[INFO] running `Command { std: "docker" "start" "-a" "d903474ba2e320d7e03730ed8d5de8117dc91e0289297e56fe89a22f670fb6fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ringboard_cosmic-fe0aa0796a5b8ab6)
[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" "d903474ba2e320d7e03730ed8d5de8117dc91e0289297e56fe89a22f670fb6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d903474ba2e320d7e03730ed8d5de8117dc91e0289297e56fe89a22f670fb6fa", kill_on_drop: false }`
[INFO] [stdout] d903474ba2e320d7e03730ed8d5de8117dc91e0289297e56fe89a22f670fb6fa