[INFO] fetching crate theta 0.0.0...
[INFO] testing theta-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate theta 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate theta 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate theta 0.0.0
[INFO] finished tweaking crates.io crate theta 0.0.0
[INFO] tweaked toml for crates.io crate theta 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "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] de17ea5e01c1c917bda76a940e67e60e9e0539508f74841d3a9583646e350e62
[INFO] running `Command { std: "docker" "start" "-a" "de17ea5e01c1c917bda76a940e67e60e9e0539508f74841d3a9583646e350e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de17ea5e01c1c917bda76a940e67e60e9e0539508f74841d3a9583646e350e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de17ea5e01c1c917bda76a940e67e60e9e0539508f74841d3a9583646e350e62", kill_on_drop: false }`
[INFO] [stdout] de17ea5e01c1c917bda76a940e67e60e9e0539508f74841d3a9583646e350e62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "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] 1c1d91f96c56f708c03147790a81555214daf5b68c5b24fbfc81e74517996b30
[INFO] running `Command { std: "docker" "start" "-a" "1c1d91f96c56f708c03147790a81555214daf5b68c5b24fbfc81e74517996b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling theta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "1c1d91f96c56f708c03147790a81555214daf5b68c5b24fbfc81e74517996b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1d91f96c56f708c03147790a81555214daf5b68c5b24fbfc81e74517996b30", kill_on_drop: false }`
[INFO] [stdout] 1c1d91f96c56f708c03147790a81555214daf5b68c5b24fbfc81e74517996b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "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] dceabb3defb7572575d87f87d5b93d36e78e517620b33ed8f91c13692a6eab50
[INFO] running `Command { std: "docker" "start" "-a" "dceabb3defb7572575d87f87d5b93d36e78e517620b33ed8f91c13692a6eab50", kill_on_drop: false }`
[INFO] [stderr]    Compiling theta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/theta-73a4dac2f167e7b8)
[INFO] running `Command { std: "docker" "inspect" "dceabb3defb7572575d87f87d5b93d36e78e517620b33ed8f91c13692a6eab50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dceabb3defb7572575d87f87d5b93d36e78e517620b33ed8f91c13692a6eab50", kill_on_drop: false }`
[INFO] [stdout] dceabb3defb7572575d87f87d5b93d36e78e517620b33ed8f91c13692a6eab50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "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] 558ee948fec906f44d714f49e7a46997fdf9b181e0c59f8737a21831a25e669c
[INFO] running `Command { std: "docker" "start" "-a" "558ee948fec906f44d714f49e7a46997fdf9b181e0c59f8737a21831a25e669c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/theta-73a4dac2f167e7b8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests theta
[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" "558ee948fec906f44d714f49e7a46997fdf9b181e0c59f8737a21831a25e669c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558ee948fec906f44d714f49e7a46997fdf9b181e0c59f8737a21831a25e669c", kill_on_drop: false }`
[INFO] [stdout] 558ee948fec906f44d714f49e7a46997fdf9b181e0c59f8737a21831a25e669c