[INFO] cloning repository https://github.com/djfurman/rust-variables
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djfurman/rust-variables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Frust-variables", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Frust-variables'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa4f6383094967f7383cabcb64cf557b9644f00b
[INFO] testing djfurman/rust-variables against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Frust-variables" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djfurman/rust-variables on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/djfurman/rust-variables
[INFO] finished tweaking git repo https://github.com/djfurman/rust-variables
[INFO] tweaked toml for git repo https://github.com/djfurman/rust-variables written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/djfurman/rust-variables already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 669a388c0e9804df9661b0d504a030fb131e63357600a716e94c7815d8808653
[INFO] running `Command { std: "docker" "start" "-a" "669a388c0e9804df9661b0d504a030fb131e63357600a716e94c7815d8808653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669a388c0e9804df9661b0d504a030fb131e63357600a716e94c7815d8808653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669a388c0e9804df9661b0d504a030fb131e63357600a716e94c7815d8808653", kill_on_drop: false }`
[INFO] [stdout] 669a388c0e9804df9661b0d504a030fb131e63357600a716e94c7815d8808653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ec4b66faff7fee8071f5971c1336157d50b97a7fa039f8581ec4d3283ee0d8
[INFO] running `Command { std: "docker" "start" "-a" "18ec4b66faff7fee8071f5971c1336157d50b97a7fa039f8581ec4d3283ee0d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling variables v2.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "18ec4b66faff7fee8071f5971c1336157d50b97a7fa039f8581ec4d3283ee0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ec4b66faff7fee8071f5971c1336157d50b97a7fa039f8581ec4d3283ee0d8", kill_on_drop: false }`
[INFO] [stdout] 18ec4b66faff7fee8071f5971c1336157d50b97a7fa039f8581ec4d3283ee0d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55b9de2bfa8f34fe6d5cf173a59ff1703af94e84d8a489185ad3d3f7d2c5769
[INFO] running `Command { std: "docker" "start" "-a" "b55b9de2bfa8f34fe6d5cf173a59ff1703af94e84d8a489185ad3d3f7d2c5769", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v2.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b55b9de2bfa8f34fe6d5cf173a59ff1703af94e84d8a489185ad3d3f7d2c5769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55b9de2bfa8f34fe6d5cf173a59ff1703af94e84d8a489185ad3d3f7d2c5769", kill_on_drop: false }`
[INFO] [stdout] b55b9de2bfa8f34fe6d5cf173a59ff1703af94e84d8a489185ad3d3f7d2c5769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d73744e644f01ab26ae9395781df6bec8db0138d91439035d4c15637e4fd0ad6
[INFO] running `Command { std: "docker" "start" "-a" "d73744e644f01ab26ae9395781df6bec8db0138d91439035d4c15637e4fd0ad6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variables-28949ff61148a9a0)
[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" "d73744e644f01ab26ae9395781df6bec8db0138d91439035d4c15637e4fd0ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73744e644f01ab26ae9395781df6bec8db0138d91439035d4c15637e4fd0ad6", kill_on_drop: false }`
[INFO] [stdout] d73744e644f01ab26ae9395781df6bec8db0138d91439035d4c15637e4fd0ad6