[INFO] fetching crate overlay 1.0.1...
[INFO] testing overlay-1.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate overlay 1.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate overlay 1.0.1
[INFO] finished tweaking crates.io crate overlay 1.0.1
[INFO] tweaked toml for crates.io crate overlay 1.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate overlay 1.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1185afb684ea4826a994ec44ccd810366bf5036de97c4972d92c048c5b455d6b
[INFO] running `Command { std: "docker" "start" "-a" "1185afb684ea4826a994ec44ccd810366bf5036de97c4972d92c048c5b455d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1185afb684ea4826a994ec44ccd810366bf5036de97c4972d92c048c5b455d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1185afb684ea4826a994ec44ccd810366bf5036de97c4972d92c048c5b455d6b", kill_on_drop: false }`
[INFO] [stdout] 1185afb684ea4826a994ec44ccd810366bf5036de97c4972d92c048c5b455d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1c0d5172e95473de8a1fb91ad1fd369925aa12608ed7470f56c08e468fded492
[INFO] running `Command { std: "docker" "start" "-a" "1c0d5172e95473de8a1fb91ad1fd369925aa12608ed7470f56c08e468fded492", kill_on_drop: false }`
[INFO] [stderr]    Compiling overlay v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "1c0d5172e95473de8a1fb91ad1fd369925aa12608ed7470f56c08e468fded492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0d5172e95473de8a1fb91ad1fd369925aa12608ed7470f56c08e468fded492", kill_on_drop: false }`
[INFO] [stdout] 1c0d5172e95473de8a1fb91ad1fd369925aa12608ed7470f56c08e468fded492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d22cd9f233fccee9f735300aaa51ba569f6a4ca06be04620563b99592c0cbdad
[INFO] running `Command { std: "docker" "start" "-a" "d22cd9f233fccee9f735300aaa51ba569f6a4ca06be04620563b99592c0cbdad", kill_on_drop: false }`
[INFO] [stderr]    Compiling overlay v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "d22cd9f233fccee9f735300aaa51ba569f6a4ca06be04620563b99592c0cbdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22cd9f233fccee9f735300aaa51ba569f6a4ca06be04620563b99592c0cbdad", kill_on_drop: false }`
[INFO] [stdout] d22cd9f233fccee9f735300aaa51ba569f6a4ca06be04620563b99592c0cbdad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 82896fa18906173c3849817dc1622b30bdfd48d4fd46ec2b705a70fdd86b7579
[INFO] running `Command { std: "docker" "start" "-a" "82896fa18906173c3849817dc1622b30bdfd48d4fd46ec2b705a70fdd86b7579", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/overlay-44d7f92829b293a4)
[INFO] [stderr]    Doc-tests overlay
[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] [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" "82896fa18906173c3849817dc1622b30bdfd48d4fd46ec2b705a70fdd86b7579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82896fa18906173c3849817dc1622b30bdfd48d4fd46ec2b705a70fdd86b7579", kill_on_drop: false }`
[INFO] [stdout] 82896fa18906173c3849817dc1622b30bdfd48d4fd46ec2b705a70fdd86b7579