[INFO] fetching crate dcn 0.0.0...
[INFO] testing dcn-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dcn 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate dcn 0.0.0
[INFO] finished tweaking crates.io crate dcn 0.0.0
[INFO] tweaked toml for crates.io crate dcn 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dcn 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dcn 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c0d3e9e4e0bc9de839a2857d898351253904d0ce4bf99e4cd4e67d7fb18769
[INFO] running `Command { std: "docker" "start" "-a" "f0c0d3e9e4e0bc9de839a2857d898351253904d0ce4bf99e4cd4e67d7fb18769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c0d3e9e4e0bc9de839a2857d898351253904d0ce4bf99e4cd4e67d7fb18769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c0d3e9e4e0bc9de839a2857d898351253904d0ce4bf99e4cd4e67d7fb18769", kill_on_drop: false }`
[INFO] [stdout] f0c0d3e9e4e0bc9de839a2857d898351253904d0ce4bf99e4cd4e67d7fb18769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3c4c2d5f59be850faed6d454e47f34389ba7a03276d06f208ced8e56c15a39
[INFO] running `Command { std: "docker" "start" "-a" "1c3c4c2d5f59be850faed6d454e47f34389ba7a03276d06f208ced8e56c15a39", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "1c3c4c2d5f59be850faed6d454e47f34389ba7a03276d06f208ced8e56c15a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3c4c2d5f59be850faed6d454e47f34389ba7a03276d06f208ced8e56c15a39", kill_on_drop: false }`
[INFO] [stdout] 1c3c4c2d5f59be850faed6d454e47f34389ba7a03276d06f208ced8e56c15a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c498c174732c97fcb4ff453f7d22b90467f64fbcd584477226f8e03a7d33a9b
[INFO] running `Command { std: "docker" "start" "-a" "2c498c174732c97fcb4ff453f7d22b90467f64fbcd584477226f8e03a7d33a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2c498c174732c97fcb4ff453f7d22b90467f64fbcd584477226f8e03a7d33a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c498c174732c97fcb4ff453f7d22b90467f64fbcd584477226f8e03a7d33a9b", kill_on_drop: false }`
[INFO] [stdout] 2c498c174732c97fcb4ff453f7d22b90467f64fbcd584477226f8e03a7d33a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b15f7bc94408625849f9e9c6df7a107a3562e51249e75770272ed9c441cab58
[INFO] running `Command { std: "docker" "start" "-a" "8b15f7bc94408625849f9e9c6df7a107a3562e51249e75770272ed9c441cab58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dcn-fcbd06c8dc21cd61)
[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" "8b15f7bc94408625849f9e9c6df7a107a3562e51249e75770272ed9c441cab58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b15f7bc94408625849f9e9c6df7a107a3562e51249e75770272ed9c441cab58", kill_on_drop: false }`
[INFO] [stdout] 8b15f7bc94408625849f9e9c6df7a107a3562e51249e75770272ed9c441cab58