[INFO] fetching crate inverse 0.1.0...
[INFO] testing inverse-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate inverse 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate inverse 0.1.0 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] removed /workspace/builds/worker-11/source/.cargo/config.toml
[INFO] started tweaking crates.io crate inverse 0.1.0
[INFO] finished tweaking crates.io crate inverse 0.1.0
[INFO] tweaked toml for crates.io crate inverse 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate inverse 0.1.0 already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 84c0db9a6743f3698c11274bc22a5cb043aa5925f9f90ee8c273ecbf27c15835
[INFO] running `Command { std: "docker" "start" "-a" "84c0db9a6743f3698c11274bc22a5cb043aa5925f9f90ee8c273ecbf27c15835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c0db9a6743f3698c11274bc22a5cb043aa5925f9f90ee8c273ecbf27c15835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c0db9a6743f3698c11274bc22a5cb043aa5925f9f90ee8c273ecbf27c15835", kill_on_drop: false }`
[INFO] [stdout] 84c0db9a6743f3698c11274bc22a5cb043aa5925f9f90ee8c273ecbf27c15835
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 574f121022b0a2876d60267a7ed531ac8a2d58a4e70f0e9d242c2afe102df15e
[INFO] running `Command { std: "docker" "start" "-a" "574f121022b0a2876d60267a7ed531ac8a2d58a4e70f0e9d242c2afe102df15e", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "574f121022b0a2876d60267a7ed531ac8a2d58a4e70f0e9d242c2afe102df15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "574f121022b0a2876d60267a7ed531ac8a2d58a4e70f0e9d242c2afe102df15e", kill_on_drop: false }`
[INFO] [stdout] 574f121022b0a2876d60267a7ed531ac8a2d58a4e70f0e9d242c2afe102df15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 96e716fcf869bb20c3909fe6751d62b8a92aee62d433c4b53cd56cb21f09015d
[INFO] running `Command { std: "docker" "start" "-a" "96e716fcf869bb20c3909fe6751d62b8a92aee62d433c4b53cd56cb21f09015d", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/inverse-7778c7f1be15dad7)
[INFO] running `Command { std: "docker" "inspect" "96e716fcf869bb20c3909fe6751d62b8a92aee62d433c4b53cd56cb21f09015d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e716fcf869bb20c3909fe6751d62b8a92aee62d433c4b53cd56cb21f09015d", kill_on_drop: false }`
[INFO] [stdout] 96e716fcf869bb20c3909fe6751d62b8a92aee62d433c4b53cd56cb21f09015d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 154295530bc3241a86811c0f5620dfea662477f025403cf92dcea5b510e273bb
[INFO] running `Command { std: "docker" "start" "-a" "154295530bc3241a86811c0f5620dfea662477f025403cf92dcea5b510e273bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/inverse-7778c7f1be15dad7)
[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" "154295530bc3241a86811c0f5620dfea662477f025403cf92dcea5b510e273bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154295530bc3241a86811c0f5620dfea662477f025403cf92dcea5b510e273bb", kill_on_drop: false }`
[INFO] [stdout] 154295530bc3241a86811c0f5620dfea662477f025403cf92dcea5b510e273bb