[INFO] fetching crate ink_core 0.0.0...
[INFO] testing ink_core-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ink_core 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ink_core 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ink_core 0.0.0
[INFO] finished tweaking crates.io crate ink_core 0.0.0
[INFO] tweaked toml for crates.io crate ink_core 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ink_core 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f1b8d7bce9a2b88172341fbf16b9c92362f936583bcbfb35b95f44717287ce0
[INFO] running `Command { std: "docker" "start" "-a" "8f1b8d7bce9a2b88172341fbf16b9c92362f936583bcbfb35b95f44717287ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f1b8d7bce9a2b88172341fbf16b9c92362f936583bcbfb35b95f44717287ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f1b8d7bce9a2b88172341fbf16b9c92362f936583bcbfb35b95f44717287ce0", kill_on_drop: false }`
[INFO] [stdout] 8f1b8d7bce9a2b88172341fbf16b9c92362f936583bcbfb35b95f44717287ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcafe1a77eedd5baacb142d97434d288a49ebe813099ea5a14019d0b05541ec2
[INFO] running `Command { std: "docker" "start" "-a" "bcafe1a77eedd5baacb142d97434d288a49ebe813099ea5a14019d0b05541ec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ink_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "bcafe1a77eedd5baacb142d97434d288a49ebe813099ea5a14019d0b05541ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcafe1a77eedd5baacb142d97434d288a49ebe813099ea5a14019d0b05541ec2", kill_on_drop: false }`
[INFO] [stdout] bcafe1a77eedd5baacb142d97434d288a49ebe813099ea5a14019d0b05541ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb98a820e5eaa24d4a6c13c36b678ad2ac82c2a8105a28d4d0e35f31a58ca1f1
[INFO] running `Command { std: "docker" "start" "-a" "cb98a820e5eaa24d4a6c13c36b678ad2ac82c2a8105a28d4d0e35f31a58ca1f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ink_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "cb98a820e5eaa24d4a6c13c36b678ad2ac82c2a8105a28d4d0e35f31a58ca1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb98a820e5eaa24d4a6c13c36b678ad2ac82c2a8105a28d4d0e35f31a58ca1f1", kill_on_drop: false }`
[INFO] [stdout] cb98a820e5eaa24d4a6c13c36b678ad2ac82c2a8105a28d4d0e35f31a58ca1f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbd202b4d94efb3731bad7050131d1911336d58e5e4a80d037b85d6ce007b251
[INFO] running `Command { std: "docker" "start" "-a" "fbd202b4d94efb3731bad7050131d1911336d58e5e4a80d037b85d6ce007b251", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ink_core-2f5802b24f1c723d)
[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" "fbd202b4d94efb3731bad7050131d1911336d58e5e4a80d037b85d6ce007b251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd202b4d94efb3731bad7050131d1911336d58e5e4a80d037b85d6ce007b251", kill_on_drop: false }`
[INFO] [stdout] fbd202b4d94efb3731bad7050131d1911336d58e5e4a80d037b85d6ce007b251