[INFO] fetching crate dune-explorer 0.0.0...
[INFO] testing dune-explorer-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate dune-explorer 0.0.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate dune-explorer 0.0.0 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 dune-explorer 0.0.0
[INFO] finished tweaking crates.io crate dune-explorer 0.0.0
[INFO] tweaked toml for crates.io crate dune-explorer 0.0.0 written to /workspace/builds/worker-79/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] c911e663a1ed3f0b2895f9a05735f2dcd644361d699dbe283320f696e4898aaf
[INFO] running `Command { std: "docker" "start" "-a" "c911e663a1ed3f0b2895f9a05735f2dcd644361d699dbe283320f696e4898aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c911e663a1ed3f0b2895f9a05735f2dcd644361d699dbe283320f696e4898aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c911e663a1ed3f0b2895f9a05735f2dcd644361d699dbe283320f696e4898aaf", kill_on_drop: false }`
[INFO] [stdout] c911e663a1ed3f0b2895f9a05735f2dcd644361d699dbe283320f696e4898aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 274fe6534312dcd78315682f23d15c60affa44f5f24e4fbfd9272a8ae4e6dc21
[INFO] running `Command { std: "docker" "start" "-a" "274fe6534312dcd78315682f23d15c60affa44f5f24e4fbfd9272a8ae4e6dc21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dune-explorer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "274fe6534312dcd78315682f23d15c60affa44f5f24e4fbfd9272a8ae4e6dc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274fe6534312dcd78315682f23d15c60affa44f5f24e4fbfd9272a8ae4e6dc21", kill_on_drop: false }`
[INFO] [stdout] 274fe6534312dcd78315682f23d15c60affa44f5f24e4fbfd9272a8ae4e6dc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 84ab8768c239464cb5ed045211505cf879ea5b75d3425f3220e7e78543750837
[INFO] running `Command { std: "docker" "start" "-a" "84ab8768c239464cb5ed045211505cf879ea5b75d3425f3220e7e78543750837", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-explorer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "84ab8768c239464cb5ed045211505cf879ea5b75d3425f3220e7e78543750837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ab8768c239464cb5ed045211505cf879ea5b75d3425f3220e7e78543750837", kill_on_drop: false }`
[INFO] [stdout] 84ab8768c239464cb5ed045211505cf879ea5b75d3425f3220e7e78543750837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 0a1d8b7aa4e05df0e482c3b23d42e9ae288f088210fabd9613eab503bf4778ef
[INFO] running `Command { std: "docker" "start" "-a" "0a1d8b7aa4e05df0e482c3b23d42e9ae288f088210fabd9613eab503bf4778ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dune_explorer-701f2419cc4600ab)
[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-explorer
[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" "0a1d8b7aa4e05df0e482c3b23d42e9ae288f088210fabd9613eab503bf4778ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1d8b7aa4e05df0e482c3b23d42e9ae288f088210fabd9613eab503bf4778ef", kill_on_drop: false }`
[INFO] [stdout] 0a1d8b7aa4e05df0e482c3b23d42e9ae288f088210fabd9613eab503bf4778ef