[INFO] updating cached repository https://github.com/rooat/RustLearnSource [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6eccb668d062612f65adb22a1781265f5b94517f [INFO] testing rooat/RustLearnSource against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frooat%2FRustLearnSource" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rooat/RustLearnSource 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/rooat/RustLearnSource [INFO] finished tweaking git repo https://github.com/rooat/RustLearnSource [INFO] tweaked toml for git repo https://github.com/rooat/RustLearnSource written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/rooat/RustLearnSource 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-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" "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] 82a2a4cc743242a376c863e8b067b614797a3ec50252674354b05f639e7476de [INFO] running `"docker" "start" "-a" "82a2a4cc743242a376c863e8b067b614797a3ec50252674354b05f639e7476de"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling lock_api v0.3.2 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling tokio-executor v0.1.9 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling actix-service v0.4.2 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling tokio-timer v0.2.12 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tokio-reactor v0.1.11 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling actix-utils v0.4.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling tokio v0.2.4 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling const-random v0.1.6 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling actix-rt v0.2.6 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling actix-http v0.2.11 [INFO] [stderr] Compiling actix v0.8.3 [INFO] [stderr] Compiling RustLearnSource v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | sends.send(a_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | sends.send(b_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | oent.join(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | twoto.join(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: crate `asyncTest` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `async_test` [INFO] [stderr] [INFO] [stderr] warning: type `c_struct` should have an upper camel case name [INFO] [stderr] --> src/bin/actor.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct c_struct { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CStruct` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | fn started(&mut self, ctx: &mut Self::Context){ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:42:40 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle(&mut self, msg: CMesage, ctx: &mut Context) -> Self::Result{ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/actor.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | system.run(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 24s [INFO] running `"docker" "inspect" "82a2a4cc743242a376c863e8b067b614797a3ec50252674354b05f639e7476de"` [INFO] running `"docker" "rm" "-f" "82a2a4cc743242a376c863e8b067b614797a3ec50252674354b05f639e7476de"` [INFO] [stdout] 82a2a4cc743242a376c863e8b067b614797a3ec50252674354b05f639e7476de [INFO] running `"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" "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] 1531211109aca7ec2668f7d3c82ab09acb83a4f5d43d65ff46af5e18a6837edf [INFO] running `"docker" "start" "-a" "1531211109aca7ec2668f7d3c82ab09acb83a4f5d43d65ff46af5e18a6837edf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling RustLearnSource v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | oent.join(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | twoto.join(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | sends.send(a_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | sends.send(b_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: crate `asyncTest` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `async_test` [INFO] [stderr] [INFO] [stderr] warning: type `c_struct` should have an upper camel case name [INFO] [stderr] --> src/bin/actor.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct c_struct { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CStruct` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | fn started(&mut self, ctx: &mut Self::Context){ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:42:40 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle(&mut self, msg: CMesage, ctx: &mut Context) -> Self::Result{ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/actor.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | system.run(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `"docker" "inspect" "1531211109aca7ec2668f7d3c82ab09acb83a4f5d43d65ff46af5e18a6837edf"` [INFO] running `"docker" "rm" "-f" "1531211109aca7ec2668f7d3c82ab09acb83a4f5d43d65ff46af5e18a6837edf"` [INFO] [stdout] 1531211109aca7ec2668f7d3c82ab09acb83a4f5d43d65ff46af5e18a6837edf [INFO] running `"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" "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] 76aa076b0eab4302bee9afd96d68013a23c76584f5a84d85c4e6395b2e4d0f5d [INFO] running `"docker" "start" "-a" "76aa076b0eab4302bee9afd96d68013a23c76584f5a84d85c4e6395b2e4d0f5d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: crate `asyncTest` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `async_test` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | sends.send(a_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread1.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | sends.send(b_str); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type `c_struct` should have an upper camel case name [INFO] [stderr] --> src/bin/actor.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct c_struct { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CStruct` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | fn started(&mut self, ctx: &mut Self::Context){ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/bin/actor.rs:42:40 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle(&mut self, msg: CMesage, ctx: &mut Context) -> Self::Result{ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/actor.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | system.run(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | oent.join(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/thread0.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | twoto.join(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/actor-8d35348f723202f2 [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] [stderr] Running /opt/rustwide/target/debug/deps/asyncTest-0bc877dbe8440400 [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] [stderr] Running /opt/rustwide/target/debug/deps/thread0-29c5b3138c808349 [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] [stderr] Running /opt/rustwide/target/debug/deps/thread1-4476915671c82af0 [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" "76aa076b0eab4302bee9afd96d68013a23c76584f5a84d85c4e6395b2e4d0f5d"` [INFO] running `"docker" "rm" "-f" "76aa076b0eab4302bee9afd96d68013a23c76584f5a84d85c4e6395b2e4d0f5d"` [INFO] [stdout] 76aa076b0eab4302bee9afd96d68013a23c76584f5a84d85c4e6395b2e4d0f5d