[INFO] fetching crate dune-studio 0.0.0...
[INFO] testing dune-studio-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dune-studio 0.0.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate dune-studio 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dune-studio 0.0.0
[INFO] finished tweaking crates.io crate dune-studio 0.0.0
[INFO] tweaked toml for crates.io crate dune-studio 0.0.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e58d5615816eb0e27f1a2e2828403860523f0f5077fd18288142f3d2f02f5a1
[INFO] running `Command { std: "docker" "start" "-a" "0e58d5615816eb0e27f1a2e2828403860523f0f5077fd18288142f3d2f02f5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e58d5615816eb0e27f1a2e2828403860523f0f5077fd18288142f3d2f02f5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e58d5615816eb0e27f1a2e2828403860523f0f5077fd18288142f3d2f02f5a1", kill_on_drop: false }`
[INFO] [stdout] 0e58d5615816eb0e27f1a2e2828403860523f0f5077fd18288142f3d2f02f5a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dbc7454faf56f8d3ba2b02fa12658f7d56fb95bdf19a9502cf83e5d8b7d0155
[INFO] running `Command { std: "docker" "start" "-a" "6dbc7454faf56f8d3ba2b02fa12658f7d56fb95bdf19a9502cf83e5d8b7d0155", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-studio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "6dbc7454faf56f8d3ba2b02fa12658f7d56fb95bdf19a9502cf83e5d8b7d0155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbc7454faf56f8d3ba2b02fa12658f7d56fb95bdf19a9502cf83e5d8b7d0155", kill_on_drop: false }`
[INFO] [stdout] 6dbc7454faf56f8d3ba2b02fa12658f7d56fb95bdf19a9502cf83e5d8b7d0155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449d3f2a3a6b50e4fecfa7ca1f669f01f063386a0c4e18ad476abf4a7254ae47
[INFO] running `Command { std: "docker" "start" "-a" "449d3f2a3a6b50e4fecfa7ca1f669f01f063386a0c4e18ad476abf4a7254ae47", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-studio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dune_studio-f8a35d0a3bcf7a71)
[INFO] running `Command { std: "docker" "inspect" "449d3f2a3a6b50e4fecfa7ca1f669f01f063386a0c4e18ad476abf4a7254ae47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449d3f2a3a6b50e4fecfa7ca1f669f01f063386a0c4e18ad476abf4a7254ae47", kill_on_drop: false }`
[INFO] [stdout] 449d3f2a3a6b50e4fecfa7ca1f669f01f063386a0c4e18ad476abf4a7254ae47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7bb287a5cc00a065290f7cca4bd701aa80fe701d5ed5738b7c528f3f8d81faa
[INFO] running `Command { std: "docker" "start" "-a" "f7bb287a5cc00a065290f7cca4bd701aa80fe701d5ed5738b7c528f3f8d81faa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dune_studio-f8a35d0a3bcf7a71)
[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] [stderr]    Doc-tests dune-studio
[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" "f7bb287a5cc00a065290f7cca4bd701aa80fe701d5ed5738b7c528f3f8d81faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bb287a5cc00a065290f7cca4bd701aa80fe701d5ed5738b7c528f3f8d81faa", kill_on_drop: false }`
[INFO] [stdout] f7bb287a5cc00a065290f7cca4bd701aa80fe701d5ed5738b7c528f3f8d81faa