[INFO] fetching crate and_then_some 1.0.0...
[INFO] testing and_then_some-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate and_then_some 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate and_then_some 1.0.0 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 and_then_some 1.0.0
[INFO] finished tweaking crates.io crate and_then_some 1.0.0
[INFO] tweaked toml for crates.io crate and_then_some 1.0.0 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 602a239ca3f0105a55a831730c9b1774a73a45139a4f3e49752708d7a261f53f
[INFO] running `Command { std: "docker" "start" "-a" "602a239ca3f0105a55a831730c9b1774a73a45139a4f3e49752708d7a261f53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "602a239ca3f0105a55a831730c9b1774a73a45139a4f3e49752708d7a261f53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602a239ca3f0105a55a831730c9b1774a73a45139a4f3e49752708d7a261f53f", kill_on_drop: false }`
[INFO] [stdout] 602a239ca3f0105a55a831730c9b1774a73a45139a4f3e49752708d7a261f53f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac3ea8683bfa2c8621a0033bc4c212677482c02c9bbd12dd529f7950208d3ec9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac3ea8683bfa2c8621a0033bc4c212677482c02c9bbd12dd529f7950208d3ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling and_then_some v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "ac3ea8683bfa2c8621a0033bc4c212677482c02c9bbd12dd529f7950208d3ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3ea8683bfa2c8621a0033bc4c212677482c02c9bbd12dd529f7950208d3ec9", kill_on_drop: false }`
[INFO] [stdout] ac3ea8683bfa2c8621a0033bc4c212677482c02c9bbd12dd529f7950208d3ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5af13efbffdf2527ec1adc161d38f029adf4aeb761c804f6a3902e7e5228927
[INFO] running `Command { std: "docker" "start" "-a" "f5af13efbffdf2527ec1adc161d38f029adf4aeb761c804f6a3902e7e5228927", kill_on_drop: false }`
[INFO] [stderr]    Compiling and_then_some v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "f5af13efbffdf2527ec1adc161d38f029adf4aeb761c804f6a3902e7e5228927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5af13efbffdf2527ec1adc161d38f029adf4aeb761c804f6a3902e7e5228927", kill_on_drop: false }`
[INFO] [stdout] f5af13efbffdf2527ec1adc161d38f029adf4aeb761c804f6a3902e7e5228927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe5fc69caa5f8f38db93bb3ae82ae1c21665cf0ee1b4451ff78d6d43a716bced
[INFO] running `Command { std: "docker" "start" "-a" "fe5fc69caa5f8f38db93bb3ae82ae1c21665cf0ee1b4451ff78d6d43a716bced", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/and_then_some-f75801e8aa809fdf)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::and_some ... ok
[INFO] [stdout] test tests::and_then ... ok
[INFO] [stdout] test tests::and ... ok
[INFO] [stdout] test tests::side_effects ... ok
[INFO] [stdout] test tests::and_then_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests and_then_some
[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" "fe5fc69caa5f8f38db93bb3ae82ae1c21665cf0ee1b4451ff78d6d43a716bced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5fc69caa5f8f38db93bb3ae82ae1c21665cf0ee1b4451ff78d6d43a716bced", kill_on_drop: false }`
[INFO] [stdout] fe5fc69caa5f8f38db93bb3ae82ae1c21665cf0ee1b4451ff78d6d43a716bced