[INFO] fetching crate settings 0.0.0...
[INFO] testing settings-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate settings 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate settings 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 settings 0.0.0
[INFO] finished tweaking crates.io crate settings 0.0.0
[INFO] tweaked toml for crates.io crate settings 0.0.0 written to /workspace/builds/worker-15/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2d403a5a2527f3704f316ba954c3dc97218b0ba9369b83b0de86a909256e5234
[INFO] running `Command { std: "docker" "start" "-a" "2d403a5a2527f3704f316ba954c3dc97218b0ba9369b83b0de86a909256e5234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d403a5a2527f3704f316ba954c3dc97218b0ba9369b83b0de86a909256e5234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d403a5a2527f3704f316ba954c3dc97218b0ba9369b83b0de86a909256e5234", kill_on_drop: false }`
[INFO] [stdout] 2d403a5a2527f3704f316ba954c3dc97218b0ba9369b83b0de86a909256e5234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 4e48f2acfee6a68e2a6a8a96013b0b77cda2cf47555f2002ceff37b7ec068a05
[INFO] running `Command { std: "docker" "start" "-a" "4e48f2acfee6a68e2a6a8a96013b0b77cda2cf47555f2002ceff37b7ec068a05", kill_on_drop: false }`
[INFO] [stderr]    Compiling settings v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "4e48f2acfee6a68e2a6a8a96013b0b77cda2cf47555f2002ceff37b7ec068a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e48f2acfee6a68e2a6a8a96013b0b77cda2cf47555f2002ceff37b7ec068a05", kill_on_drop: false }`
[INFO] [stdout] 4e48f2acfee6a68e2a6a8a96013b0b77cda2cf47555f2002ceff37b7ec068a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 04f97a493710949a323080c2b154546f2bd67341b11f038fd6368bd06e63c659
[INFO] running `Command { std: "docker" "start" "-a" "04f97a493710949a323080c2b154546f2bd67341b11f038fd6368bd06e63c659", kill_on_drop: false }`
[INFO] [stderr]    Compiling settings v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "04f97a493710949a323080c2b154546f2bd67341b11f038fd6368bd06e63c659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f97a493710949a323080c2b154546f2bd67341b11f038fd6368bd06e63c659", kill_on_drop: false }`
[INFO] [stdout] 04f97a493710949a323080c2b154546f2bd67341b11f038fd6368bd06e63c659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 28b54db1ac49ddffdd38c26d226e4e40853f83e52802a8357114be3d5205759b
[INFO] running `Command { std: "docker" "start" "-a" "28b54db1ac49ddffdd38c26d226e4e40853f83e52802a8357114be3d5205759b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/settings-a474064aa29124d6)
[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 settings
[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" "28b54db1ac49ddffdd38c26d226e4e40853f83e52802a8357114be3d5205759b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b54db1ac49ddffdd38c26d226e4e40853f83e52802a8357114be3d5205759b", kill_on_drop: false }`
[INFO] [stdout] 28b54db1ac49ddffdd38c26d226e4e40853f83e52802a8357114be3d5205759b