[INFO] fetching crate enclose 1.1.8...
[INFO] testing enclose-1.1.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate enclose 1.1.8 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate enclose 1.1.8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enclose 1.1.8
[INFO] finished tweaking crates.io crate enclose 1.1.8
[INFO] tweaked toml for crates.io crate enclose 1.1.8 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate enclose 1.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5206035c3100c012e0b4a3f6b75a2004c25e09be318ad6055f577e26cf600f51
[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" "5206035c3100c012e0b4a3f6b75a2004c25e09be318ad6055f577e26cf600f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5206035c3100c012e0b4a3f6b75a2004c25e09be318ad6055f577e26cf600f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5206035c3100c012e0b4a3f6b75a2004c25e09be318ad6055f577e26cf600f51", kill_on_drop: false }`
[INFO] [stdout] 5206035c3100c012e0b4a3f6b75a2004c25e09be318ad6055f577e26cf600f51
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 692d2757957d9a0abb93acec82a7311f714247af49375f9938cc274c7ea2b590
[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" "692d2757957d9a0abb93acec82a7311f714247af49375f9938cc274c7ea2b590", kill_on_drop: false }`
[INFO] [stderr]    Compiling enclose v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "692d2757957d9a0abb93acec82a7311f714247af49375f9938cc274c7ea2b590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692d2757957d9a0abb93acec82a7311f714247af49375f9938cc274c7ea2b590", kill_on_drop: false }`
[INFO] [stdout] 692d2757957d9a0abb93acec82a7311f714247af49375f9938cc274c7ea2b590
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2d6918ec7b5719d3fb8de230003ad341033755009ad3007bc5fbce15878ec4
[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" "5b2d6918ec7b5719d3fb8de230003ad341033755009ad3007bc5fbce15878ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling enclose v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "5b2d6918ec7b5719d3fb8de230003ad341033755009ad3007bc5fbce15878ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2d6918ec7b5719d3fb8de230003ad341033755009ad3007bc5fbce15878ec4", kill_on_drop: false }`
[INFO] [stdout] 5b2d6918ec7b5719d3fb8de230003ad341033755009ad3007bc5fbce15878ec4
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5aacf0e9b78f9199bc1bf5b734ac8cb5e01a4e9c8c02c3153ef9008a1b441b2b
[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" "5aacf0e9b78f9199bc1bf5b734ac8cb5e01a4e9c8c02c3153ef9008a1b441b2b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enclose-73bea6503997fdd4
[INFO] [stdout] test tests::appeal_data ... ok
[INFO] [stdout] test tests::easy ... ok
[INFO] [stdout] test tests::clone_mut_data ... ok
[INFO] [stdout] test tests::easy_2name ... ok
[INFO] [stdout] test tests::check_copy_clone_operations ... ok
[INFO] [stdout] test tests::easy_extract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enclose
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - run_enc (line 196) ... ok
[INFO] [stdout] test src/lib.rs - run_enclose (line 167) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5aacf0e9b78f9199bc1bf5b734ac8cb5e01a4e9c8c02c3153ef9008a1b441b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aacf0e9b78f9199bc1bf5b734ac8cb5e01a4e9c8c02c3153ef9008a1b441b2b", kill_on_drop: false }`
[INFO] [stdout] 5aacf0e9b78f9199bc1bf5b734ac8cb5e01a4e9c8c02c3153ef9008a1b441b2b