[INFO] fetching crate gridbugs 0.2.1...
[INFO] testing gridbugs-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gridbugs 0.2.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate gridbugs 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gridbugs 0.2.1
[INFO] finished tweaking crates.io crate gridbugs 0.2.1
[INFO] tweaked toml for crates.io crate gridbugs 0.2.1 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e54012118bad30ca2f21c28e3f0c6271e485f8af656eec9e5c9ef8b29f7db367
[INFO] running `Command { std: "docker" "start" "-a" "e54012118bad30ca2f21c28e3f0c6271e485f8af656eec9e5c9ef8b29f7db367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e54012118bad30ca2f21c28e3f0c6271e485f8af656eec9e5c9ef8b29f7db367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54012118bad30ca2f21c28e3f0c6271e485f8af656eec9e5c9ef8b29f7db367", kill_on_drop: false }`
[INFO] [stdout] e54012118bad30ca2f21c28e3f0c6271e485f8af656eec9e5c9ef8b29f7db367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 357ee9805eb87c6dc0f36494bef0fb68269b15d0528da8da631faf33554374c4
[INFO] running `Command { std: "docker" "start" "-a" "357ee9805eb87c6dc0f36494bef0fb68269b15d0528da8da631faf33554374c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gridbugs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "357ee9805eb87c6dc0f36494bef0fb68269b15d0528da8da631faf33554374c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "357ee9805eb87c6dc0f36494bef0fb68269b15d0528da8da631faf33554374c4", kill_on_drop: false }`
[INFO] [stdout] 357ee9805eb87c6dc0f36494bef0fb68269b15d0528da8da631faf33554374c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fffe260bb78999f45e2e77cd615ff455864fd72f9467bd7d263c6cade321db29
[INFO] running `Command { std: "docker" "start" "-a" "fffe260bb78999f45e2e77cd615ff455864fd72f9467bd7d263c6cade321db29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gridbugs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gridbugs-0f0335e1468a4d8a)
[INFO] running `Command { std: "docker" "inspect" "fffe260bb78999f45e2e77cd615ff455864fd72f9467bd7d263c6cade321db29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffe260bb78999f45e2e77cd615ff455864fd72f9467bd7d263c6cade321db29", kill_on_drop: false }`
[INFO] [stdout] fffe260bb78999f45e2e77cd615ff455864fd72f9467bd7d263c6cade321db29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bb1c2165ef1852cd8d722d1eaa5182ec190c14bc0026565ed035692d747e588
[INFO] running `Command { std: "docker" "start" "-a" "4bb1c2165ef1852cd8d722d1eaa5182ec190c14bc0026565ed035692d747e588", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gridbugs-0f0335e1468a4d8a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gridbugs
[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" "4bb1c2165ef1852cd8d722d1eaa5182ec190c14bc0026565ed035692d747e588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb1c2165ef1852cd8d722d1eaa5182ec190c14bc0026565ed035692d747e588", kill_on_drop: false }`
[INFO] [stdout] 4bb1c2165ef1852cd8d722d1eaa5182ec190c14bc0026565ed035692d747e588