[INFO] updating cached repository https://github.com/chakflying/CS3700-Project4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfde5195047ae70e77b3beb6bff5d9b760e3f0c1 [INFO] testing chakflying/CS3700-Project4 against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchakflying%2FCS3700-Project4" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chakflying/CS3700-Project4 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chakflying/CS3700-Project4 [INFO] finished tweaking git repo https://github.com/chakflying/CS3700-Project4 [INFO] tweaked toml for git repo https://github.com/chakflying/CS3700-Project4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/chakflying/CS3700-Project4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11a168d777854384dc63616796ff516bf3eff8173d92e9cba5675efa5b0f1000 [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" "11a168d777854384dc63616796ff516bf3eff8173d92e9cba5675efa5b0f1000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11a168d777854384dc63616796ff516bf3eff8173d92e9cba5675efa5b0f1000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11a168d777854384dc63616796ff516bf3eff8173d92e9cba5675efa5b0f1000", kill_on_drop: false }` [INFO] [stdout] 11a168d777854384dc63616796ff516bf3eff8173d92e9cba5675efa5b0f1000 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a0442316ca5a3b3c47fa1c0708c92dd286962452a45d1ad6084b72efc15f5cd [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" "0a0442316ca5a3b3c47fa1c0708c92dd286962452a45d1ad6084b72efc15f5cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling PROJECT4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/bin/webcrawler.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::repeat` [INFO] [stdout] --> src/bin/webcrawler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/webcrawler.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[macro_use] extern crate html5ever; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeOpts`, `serialize` [INFO] [stdout] --> src/bin/webcrawler.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | use html5ever::serialize::{SerializeOpts, serialize}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/bin/webcrawler.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/bin/webcrawler.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | ref name, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `got` [INFO] [stdout] --> src/bin/webcrawler.rs:394:16 [INFO] [stdout] | [INFO] [stdout] 394 | for (flag, got) in flags.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_got` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/bin/webcrawler.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut body = String::new(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `content_bytes` [INFO] [stdout] --> src/bin/webcrawler.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut content_bytes = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `input_s2` is assigned to, but never used [INFO] [stdout] --> src/bin/webcrawler.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | let input_s2; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_input_s2` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input_s2` is never read [INFO] [stdout] --> src/bin/webcrawler.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | input_s2 = String::from_utf8_unchecked(buf); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/webcrawler.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut body = String::new(); [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/bin/webcrawler.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut content_bytes = 0; [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/bin/webcrawler.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | let mut response = Response::decode(buf, &mut stream); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "0a0442316ca5a3b3c47fa1c0708c92dd286962452a45d1ad6084b72efc15f5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0442316ca5a3b3c47fa1c0708c92dd286962452a45d1ad6084b72efc15f5cd", kill_on_drop: false }` [INFO] [stdout] 0a0442316ca5a3b3c47fa1c0708c92dd286962452a45d1ad6084b72efc15f5cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 555c51217d4ef68d9961ace3849e60ea8e94673a9f2064bca8907d24f5a002c0 [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" "555c51217d4ef68d9961ace3849e60ea8e94673a9f2064bca8907d24f5a002c0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling PROJECT4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/bin/webcrawler.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::repeat` [INFO] [stdout] --> src/bin/webcrawler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/webcrawler.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[macro_use] extern crate html5ever; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SerializeOpts`, `serialize` [INFO] [stdout] --> src/bin/webcrawler.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | use html5ever::serialize::{SerializeOpts, serialize}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/bin/webcrawler.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/bin/webcrawler.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | ref name, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `got` [INFO] [stdout] --> src/bin/webcrawler.rs:394:16 [INFO] [stdout] | [INFO] [stdout] 394 | for (flag, got) in flags.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_got` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/bin/webcrawler.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut body = String::new(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `content_bytes` [INFO] [stdout] --> src/bin/webcrawler.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut content_bytes = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `input_s2` is assigned to, but never used [INFO] [stdout] --> src/bin/webcrawler.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | let input_s2; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_input_s2` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input_s2` is never read [INFO] [stdout] --> src/bin/webcrawler.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | input_s2 = String::from_utf8_unchecked(buf); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/webcrawler.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut body = String::new(); [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/bin/webcrawler.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut content_bytes = 0; [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/bin/webcrawler.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | let mut response = Response::decode(buf, &mut stream); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `Command { std: "docker" "inspect" "555c51217d4ef68d9961ace3849e60ea8e94673a9f2064bca8907d24f5a002c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555c51217d4ef68d9961ace3849e60ea8e94673a9f2064bca8907d24f5a002c0", kill_on_drop: false }` [INFO] [stdout] 555c51217d4ef68d9961ace3849e60ea8e94673a9f2064bca8907d24f5a002c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8bc1376cb41adb766e178d3237be5b99fda3d726f79f3ff2242dc799fb9ce9b [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" "f8bc1376cb41adb766e178d3237be5b99fda3d726f79f3ff2242dc799fb9ce9b", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/bin/webcrawler.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::repeat` [INFO] [stderr] --> src/bin/webcrawler.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/webcrawler.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[macro_use] extern crate html5ever; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SerializeOpts`, `serialize` [INFO] [stderr] --> src/bin/webcrawler.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | use html5ever::serialize::{SerializeOpts, serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/bin/webcrawler.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/bin/webcrawler.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | ref name, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `got` [INFO] [stderr] --> src/bin/webcrawler.rs:394:16 [INFO] [stderr] | [INFO] [stderr] 394 | for (flag, got) in flags.iter() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_got` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/bin/webcrawler.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut body = String::new(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `content_bytes` [INFO] [stderr] --> src/bin/webcrawler.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut content_bytes = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_bytes` [INFO] [stderr] [INFO] [stderr] warning: variable `input_s2` is assigned to, but never used [INFO] [stderr] --> src/bin/webcrawler.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | let input_s2; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_input_s2` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `input_s2` is never read [INFO] [stderr] --> src/bin/webcrawler.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | input_s2 = String::from_utf8_unchecked(buf); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/webcrawler.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut body = String::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/webcrawler.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut content_bytes = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/webcrawler.rs:353:13 [INFO] [stderr] | [INFO] [stderr] 353 | let mut response = Response::decode(buf, &mut stream); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/webcrawler-b37d4d9a0be6dd3d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8bc1376cb41adb766e178d3237be5b99fda3d726f79f3ff2242dc799fb9ce9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8bc1376cb41adb766e178d3237be5b99fda3d726f79f3ff2242dc799fb9ce9b", kill_on_drop: false }` [INFO] [stdout] f8bc1376cb41adb766e178d3237be5b99fda3d726f79f3ff2242dc799fb9ce9b