[INFO] fetching crate sesters 0.2.2... [INFO] checking sesters-0.2.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate sesters 0.2.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate sesters 0.2.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sesters 0.2.2 [INFO] finished tweaking crates.io crate sesters 0.2.2 [INFO] tweaked toml for crates.io crate sesters 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate sesters 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lmdb-rkv v0.11.4 [INFO] [stderr] Downloaded kv v0.9.2 [INFO] [stderr] Downloaded test-case v0.3.1 [INFO] [stderr] Downloaded lmdb-rkv-sys v0.8.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed6f0487db47dd044922e414e5dc3bcef1e91022dd2a95316657208bf25c0f82 [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" "ed6f0487db47dd044922e414e5dc3bcef1e91022dd2a95316657208bf25c0f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed6f0487db47dd044922e414e5dc3bcef1e91022dd2a95316657208bf25c0f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6f0487db47dd044922e414e5dc3bcef1e91022dd2a95316657208bf25c0f82", kill_on_drop: false }` [INFO] [stdout] ed6f0487db47dd044922e414e5dc3bcef1e91022dd2a95316657208bf25c0f82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 284605aeeb9729c2305442a7bdcd807aff920a6b79af0f98ad73ddccebdaa246 [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" "284605aeeb9729c2305442a7bdcd807aff920a6b79af0f98ad73ddccebdaa246", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking directories v0.10.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling test-case v0.3.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.3.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking env_logger v0.7.0 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling lmdb-rkv-sys v0.8.6 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking lmdb-rkv v0.11.4 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking confy v0.3.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking kv v0.9.2 [INFO] [stderr] Checking reqwest v0.9.20 [INFO] [stderr] Checking sesters v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/price_in_text.rs:182:25 [INFO] [stdout] | [INFO] [stdout] 182 | ((start - location) as i32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/price_in_text.rs:184:25 [INFO] [stdout] | [INFO] [stdout] 184 | ((location - end) as i32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/price_in_text.rs:182:25 [INFO] [stdout] | [INFO] [stdout] 182 | ((start - location) as i32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/price_in_text.rs:184:25 [INFO] [stdout] | [INFO] [stdout] 184 | ((location - end) as i32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/api.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | key: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/api.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | key: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/config.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(c: Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `names` [INFO] [stdout] --> src/currency.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn names(&self) -> &'static [&'static str] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/currency.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check` [INFO] [stdout] --> src/currency.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn check(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `src_dst` [INFO] [stdout] --> src/db/rate.rs:483:8 [INFO] [stdout] | [INFO] [stdout] 483 | fn src_dst(src: &Currency, dst: &Currency) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `src` [INFO] [stdout] --> src/db/rate.rs:489:8 [INFO] [stdout] | [INFO] [stdout] 489 | fn src(src: &Currency) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_price_tags` [INFO] [stdout] --> src/price_in_text.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn top_price_tags(&self, n: usize, plain_text: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `window` [INFO] [stdout] --> src/price_in_text.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 329 | pub fn window(&mut self, size: usize) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `currencies` [INFO] [stdout] --> src/price_in_text.rs:335:12 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn currencies(&mut self, currencies: &'c [Currency]) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `by_symbol` [INFO] [stdout] --> src/price_in_text.rs:341:12 [INFO] [stdout] | [INFO] [stdout] 341 | pub fn by_symbol(&mut self, yes: bool) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `case_insensitive` [INFO] [stdout] --> src/price_in_text.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn case_insensitive(&mut self, yes: bool) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `by_iso` [INFO] [stdout] --> src/price_in_text.rs:353:12 [INFO] [stdout] | [INFO] [stdout] 353 | pub fn by_iso(&mut self, yes: bool) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `price` [INFO] [stdout] --> src/price_in_text.rs:359:12 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn price(&mut self, format: PriceFormat) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/api.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | key: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/api.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | key: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/config.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(c: Config) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `names` [INFO] [stdout] --> src/currency.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn names(&self) -> &'static [&'static str] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/currency.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SHORT_TXT` [INFO] [stdout] --> src/price_in_text/tests.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | const SHORT_TXT: &str = "short"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LONG_TXT` [INFO] [stdout] --> src/price_in_text/tests.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | const LONG_TXT: &str = "some quite loooooooooooooooooooooooooooong text"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `top_price_tags` [INFO] [stdout] --> src/price_in_text.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn top_price_tags(&self, n: usize, plain_text: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `window` [INFO] [stdout] --> src/price_in_text.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 329 | pub fn window(&mut self, size: usize) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `price` [INFO] [stdout] --> src/price_in_text.rs:359:12 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn price(&mut self, format: PriceFormat) -> &mut EngineBuilder<'c> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 08s [INFO] running `Command { std: "docker" "inspect" "284605aeeb9729c2305442a7bdcd807aff920a6b79af0f98ad73ddccebdaa246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284605aeeb9729c2305442a7bdcd807aff920a6b79af0f98ad73ddccebdaa246", kill_on_drop: false }` [INFO] [stdout] 284605aeeb9729c2305442a7bdcd807aff920a6b79af0f98ad73ddccebdaa246