[INFO] fetching crate compose 0.1.0...
[INFO] testing compose-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate compose 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate compose 0.1.0 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 compose 0.1.0
[INFO] finished tweaking crates.io crate compose 0.1.0
[INFO] tweaked toml for crates.io crate compose 0.1.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] b870298b62730ad81462824bb24021946671399ecaaa613375778991b93a854b
[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" "b870298b62730ad81462824bb24021946671399ecaaa613375778991b93a854b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b870298b62730ad81462824bb24021946671399ecaaa613375778991b93a854b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b870298b62730ad81462824bb24021946671399ecaaa613375778991b93a854b", kill_on_drop: false }`
[INFO] [stdout] b870298b62730ad81462824bb24021946671399ecaaa613375778991b93a854b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc5dfded8a5836d2d2d1c7d15549d1bd020667e5397e4926c9694cb6e5b7ed0e
[INFO] running `Command { std: "docker" "start" "-a" "cc5dfded8a5836d2d2d1c7d15549d1bd020667e5397e4926c9694cb6e5b7ed0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling compose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "cc5dfded8a5836d2d2d1c7d15549d1bd020667e5397e4926c9694cb6e5b7ed0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5dfded8a5836d2d2d1c7d15549d1bd020667e5397e4926c9694cb6e5b7ed0e", kill_on_drop: false }`
[INFO] [stdout] cc5dfded8a5836d2d2d1c7d15549d1bd020667e5397e4926c9694cb6e5b7ed0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6f27a630dd4ab28468bfdefcb3ea8bbf027e8ccc132f038078f6d33c35611cf1
[INFO] running `Command { std: "docker" "start" "-a" "6f27a630dd4ab28468bfdefcb3ea8bbf027e8ccc132f038078f6d33c35611cf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling compose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "6f27a630dd4ab28468bfdefcb3ea8bbf027e8ccc132f038078f6d33c35611cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f27a630dd4ab28468bfdefcb3ea8bbf027e8ccc132f038078f6d33c35611cf1", kill_on_drop: false }`
[INFO] [stdout] 6f27a630dd4ab28468bfdefcb3ea8bbf027e8ccc132f038078f6d33c35611cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] aae7752bbd818201064561cd7dbebc2e7785c56f2dbee5f6c11ad0fd13b9ba30
[INFO] running `Command { std: "docker" "start" "-a" "aae7752bbd818201064561cd7dbebc2e7785c56f2dbee5f6c11ad0fd13b9ba30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compose-0e829012d4f43f6b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/smoke_test.rs (/opt/rustwide/target/debug/deps/smoke_test-f3adbcc1730f82f2)
[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] [stderr]    Doc-tests compose
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke_compose_2 ... ok
[INFO] [stdout] test smoke_compose_n ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "aae7752bbd818201064561cd7dbebc2e7785c56f2dbee5f6c11ad0fd13b9ba30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae7752bbd818201064561cd7dbebc2e7785c56f2dbee5f6c11ad0fd13b9ba30", kill_on_drop: false }`
[INFO] [stdout] aae7752bbd818201064561cd7dbebc2e7785c56f2dbee5f6c11ad0fd13b9ba30