[INFO] fetching crate Zen 0.0.0...
[INFO] testing Zen-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate Zen 0.0.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate Zen 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Zen 0.0.0
[INFO] finished tweaking crates.io crate Zen 0.0.0
[INFO] tweaked toml for crates.io crate Zen 0.0.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44a83b1e786a4623ae69577cfe4fb10892bccd491eed696a5f357cd75345c28c
[INFO] running `Command { std: "docker" "start" "-a" "44a83b1e786a4623ae69577cfe4fb10892bccd491eed696a5f357cd75345c28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44a83b1e786a4623ae69577cfe4fb10892bccd491eed696a5f357cd75345c28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a83b1e786a4623ae69577cfe4fb10892bccd491eed696a5f357cd75345c28c", kill_on_drop: false }`
[INFO] [stdout] 44a83b1e786a4623ae69577cfe4fb10892bccd491eed696a5f357cd75345c28c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c5decd25f0859b079c2d28f2a8b9043b359fdaa8ba37a68f59293a695a8b8e7
[INFO] running `Command { std: "docker" "start" "-a" "2c5decd25f0859b079c2d28f2a8b9043b359fdaa8ba37a68f59293a695a8b8e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Zen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "2c5decd25f0859b079c2d28f2a8b9043b359fdaa8ba37a68f59293a695a8b8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5decd25f0859b079c2d28f2a8b9043b359fdaa8ba37a68f59293a695a8b8e7", kill_on_drop: false }`
[INFO] [stdout] 2c5decd25f0859b079c2d28f2a8b9043b359fdaa8ba37a68f59293a695a8b8e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c43f7bd9a9c20593dc2a32384309fee862bb8dce5ce62b4f3d6fc8fc265be04e
[INFO] running `Command { std: "docker" "start" "-a" "c43f7bd9a9c20593dc2a32384309fee862bb8dce5ce62b4f3d6fc8fc265be04e", kill_on_drop: false }`
[INFO] [stderr]    Compiling Zen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c43f7bd9a9c20593dc2a32384309fee862bb8dce5ce62b4f3d6fc8fc265be04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43f7bd9a9c20593dc2a32384309fee862bb8dce5ce62b4f3d6fc8fc265be04e", kill_on_drop: false }`
[INFO] [stdout] c43f7bd9a9c20593dc2a32384309fee862bb8dce5ce62b4f3d6fc8fc265be04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41b5db761db6e38782b51d5518843e6f50a3a1f4821ebe518fc6b8bba917231c
[INFO] running `Command { std: "docker" "start" "-a" "41b5db761db6e38782b51d5518843e6f50a3a1f4821ebe518fc6b8bba917231c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Zen-d9fbcdd2bb492ee2)
[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" "41b5db761db6e38782b51d5518843e6f50a3a1f4821ebe518fc6b8bba917231c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b5db761db6e38782b51d5518843e6f50a3a1f4821ebe518fc6b8bba917231c", kill_on_drop: false }`
[INFO] [stdout] 41b5db761db6e38782b51d5518843e6f50a3a1f4821ebe518fc6b8bba917231c