[INFO] cloning repository https://github.com/moka491/webmonitor-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moka491/webmonitor-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoka491%2Fwebmonitor-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoka491%2Fwebmonitor-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb9cec5d5912762911abad5164b839c8065ca919 [INFO] checking moka491/webmonitor-rs against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoka491%2Fwebmonitor-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/moka491/webmonitor-rs on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moka491/webmonitor-rs [INFO] finished tweaking git repo https://github.com/moka491/webmonitor-rs [INFO] tweaked toml for git repo https://github.com/moka491/webmonitor-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/moka491/webmonitor-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mongodb/bson-rust` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_with v1.8.1 [INFO] running `Command { std: "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" "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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fbc16f852a9ffa54d116e344db453aabd20f3eec86056d14854d1b364c25d69 [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" "9fbc16f852a9ffa54d116e344db453aabd20f3eec86056d14854d1b364c25d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fbc16f852a9ffa54d116e344db453aabd20f3eec86056d14854d1b364c25d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fbc16f852a9ffa54d116e344db453aabd20f3eec86056d14854d1b364c25d69", kill_on_drop: false }` [INFO] [stdout] 9fbc16f852a9ffa54d116e344db453aabd20f3eec86056d14854d1b364c25d69 [INFO] running `Command { std: "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" "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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4476fee3a272d907870be9a46c7b1745bd58f0cf092e020b724b11b5e9a8a4b4 [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" "4476fee3a272d907870be9a46c7b1745bd58f0cf092e020b724b11b5e9a8a4b4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking similar v1.3.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking webmonitor-config v0.1.0 (/opt/rustwide/workdir/webmonitor-config) [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking 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[INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling typed-builder v0.4.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking trust-dns-proto v0.20.2 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking h2 v0.3.2 [INFO] [stderr] Checking trust-dns-resolver v0.20.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_with v1.8.1 [INFO] [stderr] Checking hyper v0.14.7 [INFO] [stderr] Checking bson v1.2.2 [INFO] [stderr] Checking bson v1.2.0 (https://github.com/mongodb/bson-rust?branch=master#0d314012) [INFO] [stderr] Checking scraper v0.12.0 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.3 [INFO] [stderr] Checking mongodb v2.0.0-alpha.1 [INFO] [stderr] Checking webmonitor-core v0.1.0 (/opt/rustwide/workdir/webmonitor-core) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> webmonitor-core/src/filters/css.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | .map_err(|e| WebmonitorError::SelectorParseError)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:26 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_job` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_snapshot` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_snapshot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_snapshot` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:71 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_snapshot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> webmonitor-core/src/filters/css.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | .map_err(|e| WebmonitorError::SelectorParseError)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `job` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:26 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_job` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_snapshot` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_snapshot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_snapshot` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:18:71 [INFO] [stdout] | [INFO] [stdout] 18 | async fn send(&self, job: &Job, prev_snapshot: &Option, new_snapshot: &Snapshot) {} [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_snapshot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> webmonitor-core/src/filters/xpath.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | options: XPathFilterOptions, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | options: EmailNotificationOptions, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `client` [INFO] [stdout] --> webmonitor-core/src/repository.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | client: Client, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `database` [INFO] [stdout] --> webmonitor-core/src/repository.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | database: Database, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `monitor` [INFO] [stdout] --> webmonitor-core/src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | monitor: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scheduler` [INFO] [stdout] --> webmonitor-core/src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | scheduler: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking webmonitor v0.1.0 (/opt/rustwide/workdir/webmonitor) [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> webmonitor-core/src/filters/xpath.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | options: XPathFilterOptions, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> webmonitor-core/src/notifications/email.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | options: EmailNotificationOptions, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `client` [INFO] [stdout] --> webmonitor-core/src/repository.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | client: Client, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `database` [INFO] [stdout] --> webmonitor-core/src/repository.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | database: Database, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `monitor` [INFO] [stdout] --> webmonitor-core/src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | monitor: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scheduler` [INFO] [stdout] --> webmonitor-core/src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | scheduler: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> webmonitor/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::future; [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] --> webmonitor/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> webmonitor/src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 40 | [INFO] [stdout] 41 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> webmonitor/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::future; [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] --> webmonitor/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> webmonitor/src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 40 | [INFO] [stdout] 41 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 49s [INFO] running `Command { std: "docker" "inspect" "4476fee3a272d907870be9a46c7b1745bd58f0cf092e020b724b11b5e9a8a4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4476fee3a272d907870be9a46c7b1745bd58f0cf092e020b724b11b5e9a8a4b4", kill_on_drop: false }` [INFO] [stdout] 4476fee3a272d907870be9a46c7b1745bd58f0cf092e020b724b11b5e9a8a4b4