[INFO] fetching crate lisbeth-tuple-tools 0.1.0...
[INFO] testing lisbeth-tuple-tools-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lisbeth-tuple-tools 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lisbeth-tuple-tools 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 lisbeth-tuple-tools 0.1.0
[INFO] finished tweaking crates.io crate lisbeth-tuple-tools 0.1.0
[INFO] tweaked toml for crates.io crate lisbeth-tuple-tools 0.1.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 71f200d6d532170a5dd36ff01a610d89acef0dc366f68ef88fb23805bf395101
[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" "71f200d6d532170a5dd36ff01a610d89acef0dc366f68ef88fb23805bf395101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71f200d6d532170a5dd36ff01a610d89acef0dc366f68ef88fb23805bf395101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f200d6d532170a5dd36ff01a610d89acef0dc366f68ef88fb23805bf395101", kill_on_drop: false }`
[INFO] [stdout] 71f200d6d532170a5dd36ff01a610d89acef0dc366f68ef88fb23805bf395101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 5fc73c46ff65b8e6e9d9ca2e630c0805314806e8fa16728190efc3c660609b13
[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" "5fc73c46ff65b8e6e9d9ca2e630c0805314806e8fa16728190efc3c660609b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisbeth-tuple-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "5fc73c46ff65b8e6e9d9ca2e630c0805314806e8fa16728190efc3c660609b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc73c46ff65b8e6e9d9ca2e630c0805314806e8fa16728190efc3c660609b13", kill_on_drop: false }`
[INFO] [stdout] 5fc73c46ff65b8e6e9d9ca2e630c0805314806e8fa16728190efc3c660609b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] f804d9e92a824fa1fb921467a76776bc5468d956bce00e78b378665a0879dfe8
[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" "f804d9e92a824fa1fb921467a76776bc5468d956bce00e78b378665a0879dfe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisbeth-tuple-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lisbeth_tuple_tools-63482590bfcf6095)
[INFO] running `Command { std: "docker" "inspect" "f804d9e92a824fa1fb921467a76776bc5468d956bce00e78b378665a0879dfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f804d9e92a824fa1fb921467a76776bc5468d956bce00e78b378665a0879dfe8", kill_on_drop: false }`
[INFO] [stdout] f804d9e92a824fa1fb921467a76776bc5468d956bce00e78b378665a0879dfe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f726b3077796df3521c5b882d7ccbb8ed702a70d51c39cac0a9d1c131a981724
[INFO] running `Command { std: "docker" "start" "-a" "f726b3077796df3521c5b882d7ccbb8ed702a70d51c39cac0a9d1c131a981724", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lisbeth_tuple_tools-63482590bfcf6095)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test append::tests::append_up_to_eight ... ok
[INFO] [stdout] test append::tests::append_empty_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lisbeth-tuple-tools
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f726b3077796df3521c5b882d7ccbb8ed702a70d51c39cac0a9d1c131a981724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f726b3077796df3521c5b882d7ccbb8ed702a70d51c39cac0a9d1c131a981724", kill_on_drop: false }`
[INFO] [stdout] f726b3077796df3521c5b882d7ccbb8ed702a70d51c39cac0a9d1c131a981724