[INFO] cloning repository https://github.com/sozu-proxy/sozu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sozu-proxy/sozu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsozu-proxy%2Fsozu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsozu-proxy%2Fsozu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b38994e576a0663ad284712cc2a80916b4b29061 [INFO] checking sozu-proxy/sozu against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsozu-proxy%2Fsozu" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sozu-proxy/sozu on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sozu-proxy/sozu [INFO] finished tweaking git repo https://github.com/sozu-proxy/sozu [INFO] tweaked toml for git repo https://github.com/sozu-proxy/sozu written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/sozu-proxy/sozu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00d7d763280bb1d74625ff7d0c6e898b2c6a240f605c95b734b73a8c1585a88a [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" "00d7d763280bb1d74625ff7d0c6e898b2c6a240f605c95b734b73a8c1585a88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00d7d763280bb1d74625ff7d0c6e898b2c6a240f605c95b734b73a8c1585a88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d7d763280bb1d74625ff7d0c6e898b2c6a240f605c95b734b73a8c1585a88a", kill_on_drop: false }` [INFO] [stdout] 00d7d763280bb1d74625ff7d0c6e898b2c6a240f605c95b734b73a8c1585a88a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01be8fead4a4012dedf754fa5ac9be36d9f632492fdeddead3e7906172c9f779 [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" "01be8fead4a4012dedf754fa5ac9be36d9f632492fdeddead3e7906172c9f779", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking trailer v0.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pool v0.1.4 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling sozu-lib v0.13.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling sozuctl v0.13.0 (/opt/rustwide/workdir/ctl) [INFO] [stderr] Compiling sozu v0.13.0 (/opt/rustwide/workdir/bin) [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling nom v7.0.0-alpha1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking simple-mutex v1.1.5 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.8.1 [INFO] [stderr] Checking poule v0.3.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking async-dup v1.2.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking futures-channel v0.3.15 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking signal-hook v0.3.9 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking nix v0.21.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking async-fs v1.5.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking async-process v1.1.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking smol v1.2.5 [INFO] [stderr] Checking rusty_ulid v0.11.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tiny_http v0.8.2 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking hdrhistogram v7.3.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking ureq v2.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking sozu-command-lib v0.13.0 (/opt/rustwide/workdir/command) [INFO] [stderr] Checking futures v0.3.15 [INFO] [stdout] warning: unused variable: `hash1` [INFO] [stdout] --> command/src/state.rs:1190:9 [INFO] [stdout] | [INFO] [stdout] 1190 | let hash1 = state.hash_state(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash2` [INFO] [stdout] --> command/src/state.rs:1191:9 [INFO] [stdout] | [INFO] [stdout] 1191 | let hash2 = state2.hash_state(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sozu-command-futures v0.13.0 (/opt/rustwide/workdir/futures) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> lib/src/protocol/http/mod.rs:1689:7 [INFO] [stdout] | [INFO] [stdout] 1689 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> lib/src/https_rustls/session.rs:859:7 [INFO] [stdout] | [INFO] [stdout] 859 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> lib/src/tcp.rs:1176:49 [INFO] [stdout] | [INFO] [stdout] 1176 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> lib/src/tcp.rs:1181:38 [INFO] [stdout] | [INFO] [stdout] 1181 | static TEST_FINISHED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> lib/src/buffer_queue.rs:497:10 [INFO] [stdout] | [INFO] [stdout] 497 | let (pool, mut b) = buf_with_capacity(10); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> lib/src/protocol/http/parser/tests.rs:581:10 [INFO] [stdout] | [INFO] [stdout] 581 | let (pool, mut buf) = buf_with_capacity(2048); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> lib/src/protocol/http/parser/tests.rs:1095:10 [INFO] [stdout] | [INFO] [stdout] 1095 | let (pool, mut buf) = buf_with_capacity(2048); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> lib/src/protocol/proxy_protocol/send.rs:249:11 [INFO] [stdout] | [INFO] [stdout] 249 | let stream = StdTcpStream::connect(&addr).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jg` [INFO] [stdout] --> lib/src/http.rs:1438:9 [INFO] [stdout] | [INFO] [stdout] 1438 | let jg = thread::spawn(move || { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_jg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jg` [INFO] [stdout] --> lib/src/http.rs:1495:9 [INFO] [stdout] | [INFO] [stdout] 1495 | let jg = thread::spawn(move|| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_jg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jg` [INFO] [stdout] --> lib/src/http.rs:1571:9 [INFO] [stdout] | [INFO] [stdout] 1571 | let jg = thread::spawn(move || { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_jg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> lib/src/backends.rs:249:13 [INFO] [stdout] | [INFO] [stdout] 249 | for stream in listener.incoming() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> lib/src/tcp.rs:1272:15 [INFO] [stdout] | [INFO] [stdout] 1272 | Err(e) => { println!("connection failed"); } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> lib/src/tcp.rs:1248:11 [INFO] [stdout] | [INFO] [stdout] 1248 | let response = b" END"; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> lib/src/tcp.rs:1201:9 [INFO] [stdout] | [INFO] [stdout] 1201 | let tx = start_proxy(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> lib/src/buffer_queue.rs:498:5 [INFO] [stdout] | [INFO] [stdout] 498 | b.buffer.write(&b"ABCDEFGHIJ"[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> lib/src/http.rs:1589:5 [INFO] [stdout] | [INFO] [stdout] 1589 | client.set_read_timeout(Some(Duration::new(5,0))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> lib/src/tcp.rs:1331:7 [INFO] [stdout] | [INFO] [stdout] 1331 | / scm.send_listeners(&Listeners { [INFO] [stdout] 1332 | | http: Vec::new(), [INFO] [stdout] 1333 | | tls: Vec::new(), [INFO] [stdout] 1334 | | tcp: Vec::new(), [INFO] [stdout] 1335 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 27s [INFO] running `Command { std: "docker" "inspect" "01be8fead4a4012dedf754fa5ac9be36d9f632492fdeddead3e7906172c9f779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01be8fead4a4012dedf754fa5ac9be36d9f632492fdeddead3e7906172c9f779", kill_on_drop: false }` [INFO] [stdout] 01be8fead4a4012dedf754fa5ac9be36d9f632492fdeddead3e7906172c9f779