[INFO] fetching crate rascal_vm 0.1.2...
[INFO] testing rascal_vm-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rascal_vm 0.1.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rascal_vm 0.1.2 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 rascal_vm 0.1.2
[INFO] finished tweaking crates.io crate rascal_vm 0.1.2
[INFO] tweaked toml for crates.io crate rascal_vm 0.1.2 written to /workspace/builds/worker-21/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rascal_parser v0.1.2
[INFO] [stderr]   Downloaded rascal_compiler v0.1.2
[INFO] [stderr]   Downloaded rascal_scanner v0.1.2
[INFO] [stderr]   Downloaded rascal_bytecode v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c1df5f82c387e20c13012b824a2af12c60a2881d95eea98cf59408966655d652
[INFO] running `Command { std: "docker" "start" "-a" "c1df5f82c387e20c13012b824a2af12c60a2881d95eea98cf59408966655d652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1df5f82c387e20c13012b824a2af12c60a2881d95eea98cf59408966655d652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1df5f82c387e20c13012b824a2af12c60a2881d95eea98cf59408966655d652", kill_on_drop: false }`
[INFO] [stdout] c1df5f82c387e20c13012b824a2af12c60a2881d95eea98cf59408966655d652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c3dc4d7065f93890acade0e420a2155796b099d2b414fecf476bbd573a57b7e5
[INFO] running `Command { std: "docker" "start" "-a" "c3dc4d7065f93890acade0e420a2155796b099d2b414fecf476bbd573a57b7e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rascal_scanner v0.1.2
[INFO] [stderr]    Compiling rascal_bytecode v0.1.2
[INFO] [stderr]    Compiling rascal_parser v0.1.2
[INFO] [stderr]    Compiling rascal_compiler v0.1.2
[INFO] [stderr]    Compiling rascal_vm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "c3dc4d7065f93890acade0e420a2155796b099d2b414fecf476bbd573a57b7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3dc4d7065f93890acade0e420a2155796b099d2b414fecf476bbd573a57b7e5", kill_on_drop: false }`
[INFO] [stdout] c3dc4d7065f93890acade0e420a2155796b099d2b414fecf476bbd573a57b7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c1684be4dd8d84b7472f4c355333e5de4cfd76aad62229820bf9531ac14ce490
[INFO] running `Command { std: "docker" "start" "-a" "c1684be4dd8d84b7472f4c355333e5de4cfd76aad62229820bf9531ac14ce490", kill_on_drop: false }`
[INFO] [stderr]    Compiling rascal_vm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c1684be4dd8d84b7472f4c355333e5de4cfd76aad62229820bf9531ac14ce490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1684be4dd8d84b7472f4c355333e5de4cfd76aad62229820bf9531ac14ce490", kill_on_drop: false }`
[INFO] [stdout] c1684be4dd8d84b7472f4c355333e5de4cfd76aad62229820bf9531ac14ce490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] fa319f611c6443d37ebd589a6240dacf49b9f8264dd63c469b420f77a82b722b
[INFO] running `Command { std: "docker" "start" "-a" "fa319f611c6443d37ebd589a6240dacf49b9f8264dd63c469b420f77a82b722b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rascal_vm-0abcbc50813c3267)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rascal_vm
[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" "fa319f611c6443d37ebd589a6240dacf49b9f8264dd63c469b420f77a82b722b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa319f611c6443d37ebd589a6240dacf49b9f8264dd63c469b420f77a82b722b", kill_on_drop: false }`
[INFO] [stdout] fa319f611c6443d37ebd589a6240dacf49b9f8264dd63c469b420f77a82b722b