[INFO] fetching crate tumbleweed_cli 0.1.0...
[INFO] testing tumbleweed_cli-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tumbleweed_cli 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tumbleweed_cli 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] started tweaking crates.io crate tumbleweed_cli 0.1.0
[INFO] finished tweaking crates.io crate tumbleweed_cli 0.1.0
[INFO] tweaked toml for crates.io crate tumbleweed_cli 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate tumbleweed_cli 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1d374ce2159b8449ffb2bb6048fa4a6c9569254af8dc7f4d679bf4b625d9ee8f
[INFO] running `Command { std: "docker" "start" "-a" "1d374ce2159b8449ffb2bb6048fa4a6c9569254af8dc7f4d679bf4b625d9ee8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d374ce2159b8449ffb2bb6048fa4a6c9569254af8dc7f4d679bf4b625d9ee8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d374ce2159b8449ffb2bb6048fa4a6c9569254af8dc7f4d679bf4b625d9ee8f", kill_on_drop: false }`
[INFO] [stdout] 1d374ce2159b8449ffb2bb6048fa4a6c9569254af8dc7f4d679bf4b625d9ee8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a01b98f8214636304c8afe2fbb111fecdc139a9cd7112b532cec3a8c74329245
[INFO] running `Command { std: "docker" "start" "-a" "a01b98f8214636304c8afe2fbb111fecdc139a9cd7112b532cec3a8c74329245", kill_on_drop: false }`
[INFO] [stderr]    Compiling tumbleweed_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "a01b98f8214636304c8afe2fbb111fecdc139a9cd7112b532cec3a8c74329245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01b98f8214636304c8afe2fbb111fecdc139a9cd7112b532cec3a8c74329245", kill_on_drop: false }`
[INFO] [stdout] a01b98f8214636304c8afe2fbb111fecdc139a9cd7112b532cec3a8c74329245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 19b14d481f378d51cfdd287ad1c26889b8644b916bb6698fb3ba8630eb8f0142
[INFO] running `Command { std: "docker" "start" "-a" "19b14d481f378d51cfdd287ad1c26889b8644b916bb6698fb3ba8630eb8f0142", kill_on_drop: false }`
[INFO] [stderr]    Compiling tumbleweed_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tumbleweed_cli-1f39ed65e7a9ffb4)
[INFO] running `Command { std: "docker" "inspect" "19b14d481f378d51cfdd287ad1c26889b8644b916bb6698fb3ba8630eb8f0142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b14d481f378d51cfdd287ad1c26889b8644b916bb6698fb3ba8630eb8f0142", kill_on_drop: false }`
[INFO] [stdout] 19b14d481f378d51cfdd287ad1c26889b8644b916bb6698fb3ba8630eb8f0142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 86399e5a01feb6128024ab7f2850e406890ce1139913c393986c75bc7f04146e
[INFO] running `Command { std: "docker" "start" "-a" "86399e5a01feb6128024ab7f2850e406890ce1139913c393986c75bc7f04146e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tumbleweed_cli-1f39ed65e7a9ffb4)
[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" "86399e5a01feb6128024ab7f2850e406890ce1139913c393986c75bc7f04146e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86399e5a01feb6128024ab7f2850e406890ce1139913c393986c75bc7f04146e", kill_on_drop: false }`
[INFO] [stdout] 86399e5a01feb6128024ab7f2850e406890ce1139913c393986c75bc7f04146e