[INFO] updating cached repository https://github.com/sozu-proxy/proxy-test-suite [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] 430df91a37e89e8aa80434edbd3740962faabd62 [INFO] testing sozu-proxy/proxy-test-suite against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsozu-proxy%2Fproxy-test-suite" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sozu-proxy/proxy-test-suite 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/sozu-proxy/proxy-test-suite [INFO] finished tweaking git repo https://github.com/sozu-proxy/proxy-test-suite [INFO] tweaked toml for git repo https://github.com/sozu-proxy/proxy-test-suite written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/sozu-proxy/proxy-test-suite 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 37860768305da829a9375cf6f0a27e9b892df5a2636ed57b7e3cf396872f0542 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "37860768305da829a9375cf6f0a27e9b892df5a2636ed57b7e3cf396872f0542"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling proxy-test-suite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `data::*` [INFO] [stderr] --> src/check/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use data::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/check/mod.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::{HashMap,HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `ErrorKind`, `Read`, `Write` [INFO] [stderr] --> src/check/mod.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Read, Write, ErrorKind,BufReader}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/success.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn create() -> Arc> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/request_failure.rs:14:32 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create() -> Arc> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/response_failure.rs:25:32 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn create() -> Arc> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:41:36 [INFO] [stderr] | [INFO] [stderr] 41 | checks: HashMap>>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:44:30 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn create() -> Arc> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:70:68 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn run_check(listener: Incoming, handle: Handle, c1: Arc>) -> impl Future { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:77:56 [INFO] [stderr] | [INFO] [stderr] 77 | Box::new(run_success(listener, handle, c1)) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:79:64 [INFO] [stderr] | [INFO] [stderr] 79 | Box::new(run_request_failure(listener, handle, c1)) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:81:65 [INFO] [stderr] | [INFO] [stderr] 81 | Box::new(run_response_failure(listener, handle, c1)) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:114:66 [INFO] [stderr] | [INFO] [stderr] 114 | |(listener, handle):(Incoming, Handle) , check: &Arc>| { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:198:70 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn run_success(listener: Incoming, handle: Handle, c1: Arc>) -> impl Future { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:289:78 [INFO] [stderr] | [INFO] [stderr] 289 | pub fn run_request_failure(listener: Incoming, handle: Handle, c1: Arc>) -> impl Future { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check/mod.rs:334:79 [INFO] [stderr] | [INFO] [stderr] 334 | pub fn run_response_failure(listener: Incoming, handle: Handle, c1: Arc>) -> impl Future { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Check` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | let mut checker = c2.lock().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: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 240 | let mut checker = c3.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:311:19 [INFO] [stderr] | [INFO] [stderr] 311 | let mut buf = vec![42u8; 10]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:295:9 [INFO] [stderr] | [INFO] [stderr] 295 | let mut checker = c1.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:373:13 [INFO] [stderr] | [INFO] [stderr] 373 | let mut checker = c2.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:383:17 [INFO] [stderr] | [INFO] [stderr] 383 | let mut buf = vec![42u8; 10]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:418:17 [INFO] [stderr] | [INFO] [stderr] 418 | let mut buf = vec![42u8; 10]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check/mod.rs:405:9 [INFO] [stderr] | [INFO] [stderr] 405 | let mut checker = c3.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::IntoFuture` [INFO] [stderr] --> src/check/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use futures::IntoFuture; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 25 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `proxy-test-suite`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "37860768305da829a9375cf6f0a27e9b892df5a2636ed57b7e3cf396872f0542"` [INFO] running `"docker" "rm" "-f" "37860768305da829a9375cf6f0a27e9b892df5a2636ed57b7e3cf396872f0542"` [INFO] [stdout] 37860768305da829a9375cf6f0a27e9b892df5a2636ed57b7e3cf396872f0542