[INFO] fetching crate sozuctl 0.11.0... [INFO] checking sozuctl-0.11.0 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate sozuctl 0.11.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate sozuctl 0.11.0 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sozuctl 0.11.0 [INFO] finished tweaking crates.io crate sozuctl 0.11.0 [INFO] tweaked toml for crates.io crate sozuctl 0.11.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pool v0.1.4 [INFO] [stderr] Downloaded sozu-command-lib v0.11.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed63f9c7d45a3f438d18b37dc8d8ac295be704861b0721754202b56303b6a904 [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" "ed63f9c7d45a3f438d18b37dc8d8ac295be704861b0721754202b56303b6a904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed63f9c7d45a3f438d18b37dc8d8ac295be704861b0721754202b56303b6a904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed63f9c7d45a3f438d18b37dc8d8ac295be704861b0721754202b56303b6a904", kill_on_drop: false }` [INFO] [stdout] ed63f9c7d45a3f438d18b37dc8d8ac295be704861b0721754202b56303b6a904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c83da14056321ff4011950776dad22a95c16207a816160a4609001d3258c62ef [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" "c83da14056321ff4011950776dad22a95c16207a816160a4609001d3258c62ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling sozuctl v0.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking pool v0.1.4 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking prettytable-rs v0.7.0 [INFO] [stderr] Checking pem v0.7.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking sozu-command-lib v0.11.48 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:529:17 [INFO] [stdout] | [INFO] [stdout] 529 | let mut h2: HashMap = if let Ok(mut state) = st.try_lock() { [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/command.rs:529:58 [INFO] [stdout] | [INFO] [stdout] 529 | let mut h2: HashMap = if let Ok(mut state) = st.try_lock() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:604:56 [INFO] [stdout] | [INFO] [stdout] 604 | if let Some(CommandResponseData::Metrics(mut data)) = message.data { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:529:17 [INFO] [stdout] | [INFO] [stdout] 529 | let mut h2: HashMap = if let Ok(mut state) = st.try_lock() { [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/command.rs:529:58 [INFO] [stdout] | [INFO] [stdout] 529 | let mut h2: HashMap = if let Ok(mut state) = st.try_lock() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:604:56 [INFO] [stdout] | [INFO] [stdout] 604 | if let Some(CommandResponseData::Metrics(mut data)) = message.data { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:947:19 [INFO] [stdout] | [INFO] [stdout] 947 | let mut application_headers = vec!["id", "sticky_session", "https_redirect"]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:950:19 [INFO] [stdout] | [INFO] [stdout] 950 | let mut http_headers = vec!["id", "hostname", "path begin"]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:953:19 [INFO] [stdout] | [INFO] [stdout] 953 | let mut https_headers = vec!["id", "hostname", "path begin"]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:956:19 [INFO] [stdout] | [INFO] [stdout] 956 | let mut tcp_headers = vec!["id", "address"]; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:959:19 [INFO] [stdout] | [INFO] [stdout] 959 | let mut backend_headers = vec!["backend id", "IP address", "Backup"]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:974:25 [INFO] [stdout] | [INFO] [stdout] 974 | let mut entry = application_data.entry(app).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:978:27 [INFO] [stdout] | [INFO] [stdout] 978 | let mut entry = frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:983:27 [INFO] [stdout] | [INFO] [stdout] 983 | let mut entry = https_frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:988:27 [INFO] [stdout] | [INFO] [stdout] 988 | let mut entry = tcp_frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:993:27 [INFO] [stdout] | [INFO] [stdout] 993 | let mut entry = backend_data.entry(backend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:947:19 [INFO] [stdout] | [INFO] [stdout] 947 | let mut application_headers = vec!["id", "sticky_session", "https_redirect"]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:950:19 [INFO] [stdout] | [INFO] [stdout] 950 | let mut http_headers = vec!["id", "hostname", "path begin"]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:953:19 [INFO] [stdout] | [INFO] [stdout] 953 | let mut https_headers = vec!["id", "hostname", "path begin"]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:956:19 [INFO] [stdout] | [INFO] [stdout] 956 | let mut tcp_headers = vec!["id", "address"]; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:959:19 [INFO] [stdout] | [INFO] [stdout] 959 | let mut backend_headers = vec!["backend id", "IP address", "Backup"]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:974:25 [INFO] [stdout] | [INFO] [stdout] 974 | let mut entry = application_data.entry(app).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:978:27 [INFO] [stdout] | [INFO] [stdout] 978 | let mut entry = frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:983:27 [INFO] [stdout] | [INFO] [stdout] 983 | let mut entry = https_frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:988:27 [INFO] [stdout] | [INFO] [stdout] 988 | let mut entry = tcp_frontend_data.entry(frontend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/command.rs:993:27 [INFO] [stdout] | [INFO] [stdout] 993 | let mut entry = backend_data.entry(backend).or_insert(Vec::new()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "c83da14056321ff4011950776dad22a95c16207a816160a4609001d3258c62ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c83da14056321ff4011950776dad22a95c16207a816160a4609001d3258c62ef", kill_on_drop: false }` [INFO] [stdout] c83da14056321ff4011950776dad22a95c16207a816160a4609001d3258c62ef