[INFO] fetching crate toyvm 0.1.4...
[INFO] testing toyvm-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate toyvm 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate toyvm 0.1.4
[INFO] finished tweaking crates.io crate toyvm 0.1.4
[INFO] tweaked toml for crates.io crate toyvm 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toyvm 0.1.4 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 toyvm 0.1.4 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toy_runtime v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9b900d7bd9ff6e4264db7ce300bb80b0f59a38644cd65933806b126c1500b84f
[INFO] running `Command { std: "docker" "start" "-a" "9b900d7bd9ff6e4264db7ce300bb80b0f59a38644cd65933806b126c1500b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b900d7bd9ff6e4264db7ce300bb80b0f59a38644cd65933806b126c1500b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b900d7bd9ff6e4264db7ce300bb80b0f59a38644cd65933806b126c1500b84f", kill_on_drop: false }`
[INFO] [stdout] 9b900d7bd9ff6e4264db7ce300bb80b0f59a38644cd65933806b126c1500b84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 840b92e37a875d949c808257c7f1280d8b9128f118333f0b1aa2dfd5b48295fa
[INFO] running `Command { std: "docker" "start" "-a" "840b92e37a875d949c808257c7f1280d8b9128f118333f0b1aa2dfd5b48295fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_runtime v0.1.0
[INFO] [stderr]    Compiling toyvm v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "840b92e37a875d949c808257c7f1280d8b9128f118333f0b1aa2dfd5b48295fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840b92e37a875d949c808257c7f1280d8b9128f118333f0b1aa2dfd5b48295fa", kill_on_drop: false }`
[INFO] [stdout] 840b92e37a875d949c808257c7f1280d8b9128f118333f0b1aa2dfd5b48295fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6c8446c08b9cd6c7c09f9ca44ca8b58709cd5bf0fa3f968d33c7e1248ba142fc
[INFO] running `Command { std: "docker" "start" "-a" "6c8446c08b9cd6c7c09f9ca44ca8b58709cd5bf0fa3f968d33c7e1248ba142fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling toyvm v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6c8446c08b9cd6c7c09f9ca44ca8b58709cd5bf0fa3f968d33c7e1248ba142fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8446c08b9cd6c7c09f9ca44ca8b58709cd5bf0fa3f968d33c7e1248ba142fc", kill_on_drop: false }`
[INFO] [stdout] 6c8446c08b9cd6c7c09f9ca44ca8b58709cd5bf0fa3f968d33c7e1248ba142fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c4fff97d6564849d10183eae24d734ca259cdf7bb85b9b90be9df71b840cd25
[INFO] running `Command { std: "docker" "start" "-a" "4c4fff97d6564849d10183eae24d734ca259cdf7bb85b9b90be9df71b840cd25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toyvm-8f52dcdb010c7a3e)
[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" "4c4fff97d6564849d10183eae24d734ca259cdf7bb85b9b90be9df71b840cd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4fff97d6564849d10183eae24d734ca259cdf7bb85b9b90be9df71b840cd25", kill_on_drop: false }`
[INFO] [stdout] 4c4fff97d6564849d10183eae24d734ca259cdf7bb85b9b90be9df71b840cd25