[INFO] cloning repository https://github.com/ohmrun/stx_run
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ohmrun/stx_run" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fohmrun%2Fstx_run"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fohmrun%2Fstx_run'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4376c9df9a57e8ab45ce2938366c8855fe7c29e
[INFO] testing ohmrun/stx_run against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fohmrun%2Fstx_run" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ohmrun/stx_run on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ohmrun/stx_run
[INFO] finished tweaking git repo https://github.com/ohmrun/stx_run
[INFO] tweaked toml for git repo https://github.com/ohmrun/stx_run written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ohmrun/stx_run already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 885944ba51a12401e92c6286699ce904f87f582ec5530e08c4e4c05dca5ee44a
[INFO] running `"docker" "start" "-a" "885944ba51a12401e92c6286699ce904f87f582ec5530e08c4e4c05dca5ee44a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stx_run v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type alias is never used: `Handler`
[INFO] [stderr]  --> src/main/rust/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type Handler<O> = fn(o:O);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Reactor`
[INFO] [stderr]   --> src/main/rust/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Reactor<O> = dyn Recaller<(),O,()>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "885944ba51a12401e92c6286699ce904f87f582ec5530e08c4e4c05dca5ee44a"`
[INFO] running `"docker" "rm" "-f" "885944ba51a12401e92c6286699ce904f87f582ec5530e08c4e4c05dca5ee44a"`
[INFO] [stdout] 885944ba51a12401e92c6286699ce904f87f582ec5530e08c4e4c05dca5ee44a
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fbc396bacd2bbf1dbbd7529091cc782846eab5da319a5e39923a5e71d6a4a3ea
[INFO] running `"docker" "start" "-a" "fbc396bacd2bbf1dbbd7529091cc782846eab5da319a5e39923a5e71d6a4a3ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stx_run v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type alias is never used: `Handler`
[INFO] [stderr]  --> src/main/rust/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type Handler<O> = fn(o:O);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Reactor`
[INFO] [stderr]   --> src/main/rust/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Reactor<O> = dyn Recaller<(),O,()>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "fbc396bacd2bbf1dbbd7529091cc782846eab5da319a5e39923a5e71d6a4a3ea"`
[INFO] running `"docker" "rm" "-f" "fbc396bacd2bbf1dbbd7529091cc782846eab5da319a5e39923a5e71d6a4a3ea"`
[INFO] [stdout] fbc396bacd2bbf1dbbd7529091cc782846eab5da319a5e39923a5e71d6a4a3ea
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef2aad19e1c46292c49e00f8fd44702966ae9b2a8546d4b2d56b640cc759fbfd
[INFO] running `"docker" "start" "-a" "ef2aad19e1c46292c49e00f8fd44702966ae9b2a8546d4b2d56b640cc759fbfd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: type alias is never used: `Handler`
[INFO] [stderr]  --> src/main/rust/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type Handler<O> = fn(o:O);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Reactor`
[INFO] [stderr]   --> src/main/rust/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Reactor<O> = dyn Recaller<(),O,()>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stx_run-55a3eabf41b95ca2
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ef2aad19e1c46292c49e00f8fd44702966ae9b2a8546d4b2d56b640cc759fbfd"`
[INFO] running `"docker" "rm" "-f" "ef2aad19e1c46292c49e00f8fd44702966ae9b2a8546d4b2d56b640cc759fbfd"`
[INFO] [stdout] ef2aad19e1c46292c49e00f8fd44702966ae9b2a8546d4b2d56b640cc759fbfd