[INFO] cloning repository https://github.com/osak/flam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osak/flam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fflam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fflam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d872828b6582f05e5046acab9ecca7d34a75e9ef [INFO] checking osak/flam against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fflam" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/osak/flam on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/osak/flam [INFO] finished tweaking git repo https://github.com/osak/flam [INFO] tweaked toml for git repo https://github.com/osak/flam written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/osak/flam already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", 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] 6d1ffe9351c1126f693a520c7362b78d70e766d3adad7b068f4ff2264ce70164 [INFO] running `Command { std: "docker" "start" "-a" "6d1ffe9351c1126f693a520c7362b78d70e766d3adad7b068f4ff2264ce70164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d1ffe9351c1126f693a520c7362b78d70e766d3adad7b068f4ff2264ce70164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1ffe9351c1126f693a520c7362b78d70e766d3adad7b068f4ff2264ce70164", kill_on_drop: false }` [INFO] [stdout] 6d1ffe9351c1126f693a520c7362b78d70e766d3adad7b068f4ff2264ce70164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] 4bae539495f208517da12a7989790485035cd3f2384bfa5ad17d9a6fed5cb956 [INFO] running `Command { std: "docker" "start" "-a" "4bae539495f208517da12a7989790485035cd3f2384bfa5ad17d9a6fed5cb956", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking encoding_rs v0.8.26 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking tokio-util v0.6.1 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking scraper v0.12.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.0 [INFO] [stderr] Checking flam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/client/rss.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/client/rss.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `LwnEntry` [INFO] [stdout] --> src/parser/lwn.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub type LwnEntry = Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser/lwn.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn parse(raw: &str) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_entry` [INFO] [stdout] --> src/parser/lwn.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn to_entry(blurb: ElementRef) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_headline` [INFO] [stdout] --> src/parser/lwn.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn extract_headline(node: &NodeRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_summary` [INFO] [stdout] --> src/parser/lwn.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn extract_summary(blurb: &ElementRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_created` [INFO] [stdout] --> src/parser/lwn.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn extract_created(blurb: &ElementRef) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_timestamp` [INFO] [stdout] --> src/parser/lwn.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn extract_timestamp(text: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prev_sibling_tag` [INFO] [stdout] --> src/parser/lwn.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn prev_sibling_tag<'a>(eref: &ElementRef<'a>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `skip_until_tag` [INFO] [stdout] --> src/parser/lwn.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn skip_until_tag<'a>(nref: &NodeRef<'a, Node>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `LwnEntry` [INFO] [stdout] --> src/parser/lwn.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub type LwnEntry = Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser/lwn.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn parse(raw: &str) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_entry` [INFO] [stdout] --> src/parser/lwn.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn to_entry(blurb: ElementRef) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_headline` [INFO] [stdout] --> src/parser/lwn.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn extract_headline(node: &NodeRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_summary` [INFO] [stdout] --> src/parser/lwn.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn extract_summary(blurb: &ElementRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_created` [INFO] [stdout] --> src/parser/lwn.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn extract_created(blurb: &ElementRef) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_timestamp` [INFO] [stdout] --> src/parser/lwn.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn extract_timestamp(text: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prev_sibling_tag` [INFO] [stdout] --> src/parser/lwn.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn prev_sibling_tag<'a>(eref: &ElementRef<'a>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `skip_until_tag` [INFO] [stdout] --> src/parser/lwn.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn skip_until_tag<'a>(nref: &NodeRef<'a, Node>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "4bae539495f208517da12a7989790485035cd3f2384bfa5ad17d9a6fed5cb956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bae539495f208517da12a7989790485035cd3f2384bfa5ad17d9a6fed5cb956", kill_on_drop: false }` [INFO] [stdout] 4bae539495f208517da12a7989790485035cd3f2384bfa5ad17d9a6fed5cb956