[INFO] fetching crate uppercut 0.1.0...
[INFO] testing uppercut-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate uppercut 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate uppercut 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uppercut 0.1.0
[INFO] finished tweaking crates.io crate uppercut 0.1.0
[INFO] tweaked toml for crates.io crate uppercut 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate uppercut 0.1.0 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] 64583b61125ccc984024ae9153025b3256a3c552bb0692a9fe7a9ffefeb4a1dc
[INFO] running `"docker" "start" "-a" "64583b61125ccc984024ae9153025b3256a3c552bb0692a9fe7a9ffefeb4a1dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling core_affinity v0.5.10
[INFO] [stderr]    Compiling uppercut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "64583b61125ccc984024ae9153025b3256a3c552bb0692a9fe7a9ffefeb4a1dc"`
[INFO] running `"docker" "rm" "-f" "64583b61125ccc984024ae9153025b3256a3c552bb0692a9fe7a9ffefeb4a1dc"`
[INFO] [stdout] 64583b61125ccc984024ae9153025b3256a3c552bb0692a9fe7a9ffefeb4a1dc
[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] e19594f790227cd1016d2c4a5d8fea4f7e715b443902b8e86fa9cdfa9684e42e
[INFO] running `"docker" "start" "-a" "e19594f790227cd1016d2c4a5d8fea4f7e715b443902b8e86fa9cdfa9684e42e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling uppercut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> tests/../src/config.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(scheduler: SchedulerConfig) -> Config {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]    --> tests/../src/core.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pool: &'a ThreadPool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spawn_default`
[INFO] [stderr]    --> tests/../src/core.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub fn spawn_default<T: 'static + AnyActor + Send + Default>(&self, address: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `stop`
[INFO] [stderr]    --> tests/../src/core.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn stop(&self, address: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `submit`
[INFO] [stderr]    --> tests/../src/core.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn submit<F: FnOnce() + Send + 'static>(&self, f: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `"docker" "inspect" "e19594f790227cd1016d2c4a5d8fea4f7e715b443902b8e86fa9cdfa9684e42e"`
[INFO] running `"docker" "rm" "-f" "e19594f790227cd1016d2c4a5d8fea4f7e715b443902b8e86fa9cdfa9684e42e"`
[INFO] [stdout] e19594f790227cd1016d2c4a5d8fea4f7e715b443902b8e86fa9cdfa9684e42e
[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] fedbdf339bb06bb02873ed21fbb379f3e4698a2e83b29a18e27525dc8362f8cf
[INFO] running `"docker" "start" "-a" "fedbdf339bb06bb02873ed21fbb379f3e4698a2e83b29a18e27525dc8362f8cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> tests/../src/config.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(scheduler: SchedulerConfig) -> Config {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]    --> tests/../src/core.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pool: &'a ThreadPool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spawn_default`
[INFO] [stderr]    --> tests/../src/core.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub fn spawn_default<T: 'static + AnyActor + Send + Default>(&self, address: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `stop`
[INFO] [stderr]    --> tests/../src/core.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn stop(&self, address: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `submit`
[INFO] [stderr]    --> tests/../src/core.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn submit<F: FnOnce() + Send + 'static>(&self, f: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uppercut-4c3ffd573de388b6
[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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/actors-942546a2fe094056
[INFO] [stdout] running 4 tests
[INFO] [stdout] test forwarded_message_received ... ok
[INFO] [stdout] test own_message_received ... ok
[INFO] [stderr]    Doc-tests uppercut
[INFO] [stdout] test delayed_message_received ... ok
[INFO] [stdout] test sent_message_received ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "fedbdf339bb06bb02873ed21fbb379f3e4698a2e83b29a18e27525dc8362f8cf"`
[INFO] running `"docker" "rm" "-f" "fedbdf339bb06bb02873ed21fbb379f3e4698a2e83b29a18e27525dc8362f8cf"`
[INFO] [stdout] fedbdf339bb06bb02873ed21fbb379f3e4698a2e83b29a18e27525dc8362f8cf