[INFO] cloning repository https://github.com/blabaere/rust-closure-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blabaere/rust-closure-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblabaere%2Frust-closure-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblabaere%2Frust-closure-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2c2dd52aad5a8cb531fa15744d21e873225370e
[INFO] testing blabaere/rust-closure-playground against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblabaere%2Frust-closure-playground" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blabaere/rust-closure-playground 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 git repo https://github.com/blabaere/rust-closure-playground
[INFO] finished tweaking git repo https://github.com/blabaere/rust-closure-playground
[INFO] tweaked toml for git repo https://github.com/blabaere/rust-closure-playground written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/blabaere/rust-closure-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] ef11c1b9c31ded379f31d58008437f8301e0a85c4a519ddd2f15a0288e4e97d7
[INFO] running `Command { std: "docker" "start" "-a" "ef11c1b9c31ded379f31d58008437f8301e0a85c4a519ddd2f15a0288e4e97d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef11c1b9c31ded379f31d58008437f8301e0a85c4a519ddd2f15a0288e4e97d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef11c1b9c31ded379f31d58008437f8301e0a85c4a519ddd2f15a0288e4e97d7", kill_on_drop: false }`
[INFO] [stdout] ef11c1b9c31ded379f31d58008437f8301e0a85c4a519ddd2f15a0288e4e97d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] d4af5ed4e026210aff9444ca8362d8f655d1ca56fa89802e93c0432523b220c9
[INFO] running `Command { std: "docker" "start" "-a" "d4af5ed4e026210aff9444ca8362d8f655d1ca56fa89802e93c0432523b220c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling math-ce2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d4af5ed4e026210aff9444ca8362d8f655d1ca56fa89802e93c0432523b220c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4af5ed4e026210aff9444ca8362d8f655d1ca56fa89802e93c0432523b220c9", kill_on_drop: false }`
[INFO] [stdout] d4af5ed4e026210aff9444ca8362d8f655d1ca56fa89802e93c0432523b220c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] f903aea7d7a1ff1bd6dc4a002f0067769b733774204bccc1cab3f1a9ce999e48
[INFO] running `Command { std: "docker" "start" "-a" "f903aea7d7a1ff1bd6dc4a002f0067769b733774204bccc1cab3f1a9ce999e48", kill_on_drop: false }`
[INFO] [stderr]    Compiling math-ce2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/math_ce2-c96077058e48a44a)
[INFO] running `Command { std: "docker" "inspect" "f903aea7d7a1ff1bd6dc4a002f0067769b733774204bccc1cab3f1a9ce999e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f903aea7d7a1ff1bd6dc4a002f0067769b733774204bccc1cab3f1a9ce999e48", kill_on_drop: false }`
[INFO] [stdout] f903aea7d7a1ff1bd6dc4a002f0067769b733774204bccc1cab3f1a9ce999e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] d4379f2ce38f54513206b4167254e8e213ce49b5d8add5cb57d7bc7291c37942
[INFO] running `Command { std: "docker" "start" "-a" "d4379f2ce38f54513206b4167254e8e213ce49b5d8add5cb57d7bc7291c37942", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_ce2-c96077058e48a44a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::create_delegate_with_func_pointer ... 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] running `Command { std: "docker" "inspect" "d4379f2ce38f54513206b4167254e8e213ce49b5d8add5cb57d7bc7291c37942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4379f2ce38f54513206b4167254e8e213ce49b5d8add5cb57d7bc7291c37942", kill_on_drop: false }`
[INFO] [stdout] d4379f2ce38f54513206b4167254e8e213ce49b5d8add5cb57d7bc7291c37942