[INFO] cloning repository https://github.com/larkintuckerllc/r12_closures_capture
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/larkintuckerllc/r12_closures_capture" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarkintuckerllc%2Fr12_closures_capture", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarkintuckerllc%2Fr12_closures_capture'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e75571e53fd17028ae83d000033e185164b4729
[INFO] testing larkintuckerllc/r12_closures_capture 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%2Flarkintuckerllc%2Fr12_closures_capture" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/larkintuckerllc/r12_closures_capture 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/larkintuckerllc/r12_closures_capture
[INFO] finished tweaking git repo https://github.com/larkintuckerllc/r12_closures_capture
[INFO] tweaked toml for git repo https://github.com/larkintuckerllc/r12_closures_capture written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/larkintuckerllc/r12_closures_capture 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] b1a92d75154f69c4085fb2686bccd90c2f2b567d9d1c58ba814378a102337413
[INFO] running `Command { std: "docker" "start" "-a" "b1a92d75154f69c4085fb2686bccd90c2f2b567d9d1c58ba814378a102337413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1a92d75154f69c4085fb2686bccd90c2f2b567d9d1c58ba814378a102337413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a92d75154f69c4085fb2686bccd90c2f2b567d9d1c58ba814378a102337413", kill_on_drop: false }`
[INFO] [stdout] b1a92d75154f69c4085fb2686bccd90c2f2b567d9d1c58ba814378a102337413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 861fc5913da7ee191a7cb78654e9740b2138898e0dc403045d6b2e493e7c17dc
[INFO] running `Command { std: "docker" "start" "-a" "861fc5913da7ee191a7cb78654e9740b2138898e0dc403045d6b2e493e7c17dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r12_closures_capture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "861fc5913da7ee191a7cb78654e9740b2138898e0dc403045d6b2e493e7c17dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861fc5913da7ee191a7cb78654e9740b2138898e0dc403045d6b2e493e7c17dc", kill_on_drop: false }`
[INFO] [stdout] 861fc5913da7ee191a7cb78654e9740b2138898e0dc403045d6b2e493e7c17dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 3ad92e2531e52b0bfa2a82538cc2dea7e8cfa77664872d40271156a666539a48
[INFO] running `Command { std: "docker" "start" "-a" "3ad92e2531e52b0bfa2a82538cc2dea7e8cfa77664872d40271156a666539a48", kill_on_drop: false }`
[INFO] [stderr]    Compiling r12_closures_capture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/r12_closures_capture-731900b9a1883440)
[INFO] running `Command { std: "docker" "inspect" "3ad92e2531e52b0bfa2a82538cc2dea7e8cfa77664872d40271156a666539a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad92e2531e52b0bfa2a82538cc2dea7e8cfa77664872d40271156a666539a48", kill_on_drop: false }`
[INFO] [stdout] 3ad92e2531e52b0bfa2a82538cc2dea7e8cfa77664872d40271156a666539a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7197f6671f1a88eaf772a3e1a0acda63d5ef314d3f58e69cd5f178939773b08a
[INFO] running `Command { std: "docker" "start" "-a" "7197f6671f1a88eaf772a3e1a0acda63d5ef314d3f58e69cd5f178939773b08a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r12_closures_capture-731900b9a1883440)
[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" "7197f6671f1a88eaf772a3e1a0acda63d5ef314d3f58e69cd5f178939773b08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7197f6671f1a88eaf772a3e1a0acda63d5ef314d3f58e69cd5f178939773b08a", kill_on_drop: false }`
[INFO] [stdout] 7197f6671f1a88eaf772a3e1a0acda63d5ef314d3f58e69cd5f178939773b08a