[INFO] updating cached repository https://github.com/du5t/puccinia [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] 36718b1e158c037893d30aaf61cf5bbba3643a04 [INFO] checking du5t/puccinia against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdu5t%2Fpuccinia" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/du5t/puccinia on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/du5t/puccinia [INFO] finished tweaking git repo https://github.com/du5t/puccinia [INFO] tweaked toml for git repo https://github.com/du5t/puccinia written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/du5t/puccinia already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bab93cd3f787f3565f4cf3e82dd88c936059c6c53e934ce09bd48500e4ef75cb [INFO] running `"docker" "start" "-a" "bab93cd3f787f3565f4cf3e82dd88c936059c6c53e934ce09bd48500e4ef75cb"` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking debug-builders v0.1.0 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking unix_socket v0.4.6 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking puccinia v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/controlsocket/mod.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | let socket = try!(UnixStream::connect(dest_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/controlsocket/mod.rs:100:22 [INFO] [stderr] | [INFO] [stderr] 100 | let stream = try!(TcpStream::connect((dest_addr, dest_port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/controlsocket/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stderr] --> src/controlsocket/mod.rs:6:47 [INFO] [stderr] | [INFO] [stderr] 6 | use std::net::{TcpStream, SocketAddr, IpAddr, Ipv4Addr, Ipv6Addr, Shutdown}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/controlsocket/mod.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(dest_path: &str) -> ioResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/controlsocket/mod.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | fn new(dest_addr: &str, dest_port: u16) -> ioResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `ip_addr` has been stable since 1.7.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(ip_addr)] // unstable ip addr types [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/controlsocket/mod.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | let socket = try!(UnixStream::connect(dest_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/controlsocket/mod.rs:100:22 [INFO] [stderr] | [INFO] [stderr] 100 | let stream = try!(TcpStream::connect((dest_addr, dest_port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/controlsocket/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stderr] --> src/controlsocket/mod.rs:6:47 [INFO] [stderr] | [INFO] [stderr] 6 | use std::net::{TcpStream, SocketAddr, IpAddr, Ipv4Addr, Ipv6Addr, Shutdown}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_control_port` [INFO] [stderr] --> src/controlsocket/mod.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | let test_control_port = ControlPort::new(test_ip, test_port) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_test_control_port` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_domain_socket` [INFO] [stderr] --> src/controlsocket/mod.rs:218:13 [INFO] [stderr] | [INFO] [stderr] 218 | let test_domain_socket = DomainSocket::new(test_path) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_test_domain_socket` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controlsocket/mod.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let mut test_control_port = ControlPort::new(test_ip, test_port) [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: variable does not need to be mutable [INFO] [stderr] --> src/controlsocket/mod.rs:225:13 [INFO] [stderr] | [INFO] [stderr] 225 | let mut test_domain_socket = DomainSocket::new(test_sockfile) [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: the feature `ip_addr` has been stable since 1.7.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(ip_addr)] // unstable ip addr types [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `"docker" "inspect" "bab93cd3f787f3565f4cf3e82dd88c936059c6c53e934ce09bd48500e4ef75cb"` [INFO] running `"docker" "rm" "-f" "bab93cd3f787f3565f4cf3e82dd88c936059c6c53e934ce09bd48500e4ef75cb"` [INFO] [stdout] bab93cd3f787f3565f4cf3e82dd88c936059c6c53e934ce09bd48500e4ef75cb