[INFO] cloning repository https://github.com/marcjasz/pr-szafy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcjasz/pr-szafy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcjasz%2Fpr-szafy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcjasz%2Fpr-szafy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34e170ce4a98e4819ced76c5da685cb37dedd605
[INFO] testing marcjasz/pr-szafy against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcjasz%2Fpr-szafy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcjasz/pr-szafy on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcjasz/pr-szafy
[INFO] finished tweaking git repo https://github.com/marcjasz/pr-szafy
[INFO] tweaked toml for git repo https://github.com/marcjasz/pr-szafy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/marcjasz/pr-szafy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4da118beee9acc2ebe6ddad0bccf2d40e99abc04c6a760e61787b1cd450657e
[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" "c4da118beee9acc2ebe6ddad0bccf2d40e99abc04c6a760e61787b1cd450657e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4da118beee9acc2ebe6ddad0bccf2d40e99abc04c6a760e61787b1cd450657e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4da118beee9acc2ebe6ddad0bccf2d40e99abc04c6a760e61787b1cd450657e", kill_on_drop: false }`
[INFO] [stdout] c4da118beee9acc2ebe6ddad0bccf2d40e99abc04c6a760e61787b1cd450657e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d51282d92458fa30d178871918015eca822038929e1ee408f996c8c41f22fea
[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" "5d51282d92458fa30d178871918015eca822038929e1ee408f996c8c41f22fea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling abort_on_panic v2.0.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling build-probe-mpi v0.1.1 (https://github.com/bsteinb/rsmpi?rev=f9aec8b8d82#f9aec8b8)
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling mpi v0.6.0 (https://github.com/bsteinb/rsmpi?rev=f9aec8b8d82#f9aec8b8)
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bindgen v0.49.4
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling libffi-sys v0.7.0
[INFO] [stderr]    Compiling mpi-sys v0.2.0 (https://github.com/bsteinb/rsmpi?rev=f9aec8b8d82#f9aec8b8)
[INFO] [stderr]    Compiling libffi v0.7.0
[INFO] [stderr]    Compiling pr-szafy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `*mut ompi_communicator_t` cannot be sent between threads safely
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     ctrlc::set_handler(move || handle_ctrlc(&is_alive_ctrlc, &world_ctrlc))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ `*mut ompi_communicator_t` cannot be sent between threads safely
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ctrlc-3.1.6/src/lib.rs:91:34
[INFO] [stdout]    |
[INFO] [stdout] 91 |     F: FnMut() -> () + 'static + Send,
[INFO] [stdout]    |                                  ---- required by this bound in `set_handler`
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `SystemCommunicator`, the trait `Send` is not implemented for `*mut ompi_communicator_t`
[INFO] [stdout]    = note: required because it appears within the type `SystemCommunicator`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Send` for `Arc<SystemCommunicator>`
[INFO] [stdout]    = note: required because it appears within the type `[closure@src/main.rs:95:24: 95:75]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*mut ompi_communicator_t` cannot be shared between threads safely
[INFO] [stdout]   --> src/main.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     ctrlc::set_handler(move || handle_ctrlc(&is_alive_ctrlc, &world_ctrlc))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ `*mut ompi_communicator_t` cannot be shared between threads safely
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ctrlc-3.1.6/src/lib.rs:91:34
[INFO] [stdout]    |
[INFO] [stdout] 91 |     F: FnMut() -> () + 'static + Send,
[INFO] [stdout]    |                                  ---- required by this bound in `set_handler`
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `SystemCommunicator`, the trait `Sync` is not implemented for `*mut ompi_communicator_t`
[INFO] [stdout]    = note: required because it appears within the type `SystemCommunicator`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Send` for `Arc<SystemCommunicator>`
[INFO] [stdout]    = note: required because it appears within the type `[closure@src/main.rs:95:24: 95:75]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pr-szafy`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5d51282d92458fa30d178871918015eca822038929e1ee408f996c8c41f22fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d51282d92458fa30d178871918015eca822038929e1ee408f996c8c41f22fea", kill_on_drop: false }`
[INFO] [stdout] 5d51282d92458fa30d178871918015eca822038929e1ee408f996c8c41f22fea