[INFO] cloning repository https://github.com/du5t/puccinia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/du5t/puccinia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdu5t%2Fpuccinia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdu5t%2Fpuccinia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36718b1e158c037893d30aaf61cf5bbba3643a04 [INFO] checking du5t/puccinia against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdu5t%2Fpuccinia" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/du5t/puccinia on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-1/source/Cargo.toml [INFO] crate git repo https://github.com/du5t/puccinia already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69862cca1b07ca1a94f6f5b485f55eb335bb2ce8ad20f3502ac23337f0f48ecf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "69862cca1b07ca1a94f6f5b485f55eb335bb2ce8ad20f3502ac23337f0f48ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69862cca1b07ca1a94f6f5b485f55eb335bb2ce8ad20f3502ac23337f0f48ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69862cca1b07ca1a94f6f5b485f55eb335bb2ce8ad20f3502ac23337f0f48ecf", kill_on_drop: false }` [INFO] [stdout] 69862cca1b07ca1a94f6f5b485f55eb335bb2ce8ad20f3502ac23337f0f48ecf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9cc1ea35407e5a883ad53ebf1dde4ada37a2f26a6da21e7f37ad440bc5abfa18 [INFO] running `Command { std: "docker" "start" "-a" "9cc1ea35407e5a883ad53ebf1dde4ada37a2f26a6da21e7f37ad440bc5abfa18", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking debug-builders v0.1.0 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking unix_socket v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking puccinia v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/controlsocket/mod.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | let socket = try!(UnixStream::connect(dest_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/controlsocket/mod.rs:100:22 [INFO] [stdout] | [INFO] [stdout] 100 | let stream = try!(TcpStream::connect((dest_addr, dest_port))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/controlsocket/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stdout] --> src/controlsocket/mod.rs:6:47 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{TcpStream, SocketAddr, IpAddr, Ipv4Addr, Ipv6Addr, Shutdown}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/controlsocket/mod.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | let socket = try!(UnixStream::connect(dest_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/controlsocket/mod.rs:100:22 [INFO] [stdout] | [INFO] [stdout] 100 | let stream = try!(TcpStream::connect((dest_addr, dest_port))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/controlsocket/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stdout] --> src/controlsocket/mod.rs:6:47 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{TcpStream, SocketAddr, IpAddr, Ipv4Addr, Ipv6Addr, Shutdown}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/controlsocket/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn new(dest_path: &str) -> ioResult { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/controlsocket/mod.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | fn new(dest_addr: &str, dest_port: u16) -> ioResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ip_addr` has been stable since 1.7.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(ip_addr)] // unstable ip addr types [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_control_port` [INFO] [stdout] --> src/controlsocket/mod.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | let test_control_port = ControlPort::new(test_ip, test_port) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_control_port` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_domain_socket` [INFO] [stdout] --> src/controlsocket/mod.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | let test_domain_socket = DomainSocket::new(test_path) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_domain_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/controlsocket/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut test_control_port = ControlPort::new(test_ip, test_port) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/controlsocket/mod.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | let mut test_domain_socket = DomainSocket::new(test_sockfile) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ip_addr` has been stable since 1.7.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(ip_addr)] // unstable ip addr types [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.66s [INFO] running `Command { std: "docker" "inspect" "9cc1ea35407e5a883ad53ebf1dde4ada37a2f26a6da21e7f37ad440bc5abfa18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc1ea35407e5a883ad53ebf1dde4ada37a2f26a6da21e7f37ad440bc5abfa18", kill_on_drop: false }` [INFO] [stdout] 9cc1ea35407e5a883ad53ebf1dde4ada37a2f26a6da21e7f37ad440bc5abfa18