[INFO] cloning repository https://github.com/obaiyan/barragekyi [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obaiyan/barragekyi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobaiyan%2Fbarragekyi"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobaiyan%2Fbarragekyi'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7529c813230fe12d778269e21967d77c80bda286 [INFO] testing obaiyan/barragekyi against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobaiyan%2Fbarragekyi" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/obaiyan/barragekyi on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/obaiyan/barragekyi [INFO] finished tweaking git repo https://github.com/obaiyan/barragekyi [INFO] tweaked toml for git repo https://github.com/obaiyan/barragekyi written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/obaiyan/barragekyi already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] bdc17f6001daac5cd8f5f4b13eeab22685b03c1967fd89953502cec8c22c4a0f [INFO] running `"docker" "start" "-a" "bdc17f6001daac5cd8f5f4b13eeab22685b03c1967fd89953502cec8c22c4a0f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling futures v0.1.17 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling mio v0.6.12 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling tokio-io v0.1.4 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-core v0.1.11 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.11 [INFO] [stderr] Compiling barragekyi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/barrage_client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/client/barrage_client.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/barrage_client.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | fn send_message(&mut self, message: &Message) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/client/barrage_client.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let handler = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_bytes` [INFO] [stderr] --> src/client/barrage_client.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_bytes(data: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_hello` [INFO] [stderr] --> src/client/barrage_client.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_hello(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.60s [INFO] running `"docker" "inspect" "bdc17f6001daac5cd8f5f4b13eeab22685b03c1967fd89953502cec8c22c4a0f"` [INFO] running `"docker" "rm" "-f" "bdc17f6001daac5cd8f5f4b13eeab22685b03c1967fd89953502cec8c22c4a0f"` [INFO] [stdout] bdc17f6001daac5cd8f5f4b13eeab22685b03c1967fd89953502cec8c22c4a0f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 5c685fdccf334a503de7377c6b0b10c7ecc304da1d229f0d6d28edeed5c7e1a2 [INFO] running `"docker" "start" "-a" "5c685fdccf334a503de7377c6b0b10c7ecc304da1d229f0d6d28edeed5c7e1a2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling barragekyi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/barrage_client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/client/barrage_client.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/barrage_client.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | fn send_message(&mut self, message: &Message) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/client/barrage_client.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let handler = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_bytes` [INFO] [stderr] --> src/client/barrage_client.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_bytes(data: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_hello` [INFO] [stderr] --> src/client/barrage_client.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_hello(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "5c685fdccf334a503de7377c6b0b10c7ecc304da1d229f0d6d28edeed5c7e1a2"` [INFO] running `"docker" "rm" "-f" "5c685fdccf334a503de7377c6b0b10c7ecc304da1d229f0d6d28edeed5c7e1a2"` [INFO] [stdout] 5c685fdccf334a503de7377c6b0b10c7ecc304da1d229f0d6d28edeed5c7e1a2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 0293b7eadfdd107489eb5936bf44acafa8eb82611e5685cce70192de01ea7458 [INFO] running `"docker" "start" "-a" "0293b7eadfdd107489eb5936bf44acafa8eb82611e5685cce70192de01ea7458"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/barrage_client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/client/barrage_client.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/barrage_client.rs:231:42 [INFO] [stderr] | [INFO] [stderr] 231 | fn send_message(&mut self, message: &Message) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/client/barrage_client.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let handler = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/barrage_client.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let mut message = receiver.recv().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_bytes` [INFO] [stderr] --> src/client/barrage_client.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_bytes(data: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_hello` [INFO] [stderr] --> src/client/barrage_client.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_hello(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/barragekyi-6d53bb07d0626998 [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" "0293b7eadfdd107489eb5936bf44acafa8eb82611e5685cce70192de01ea7458"` [INFO] running `"docker" "rm" "-f" "0293b7eadfdd107489eb5936bf44acafa8eb82611e5685cce70192de01ea7458"` [INFO] [stdout] 0293b7eadfdd107489eb5936bf44acafa8eb82611e5685cce70192de01ea7458