[INFO] cloning repository https://github.com/DiscoBiscuit99/article-scraper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DiscoBiscuit99/article-scraper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Farticle-scraper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Farticle-scraper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa3535314f72d60cfc9ec45e03489946c76c0142
[INFO] checking DiscoBiscuit99/article-scraper against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Farticle-scraper" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DiscoBiscuit99/article-scraper on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DiscoBiscuit99/article-scraper
[INFO] finished tweaking git repo https://github.com/DiscoBiscuit99/article-scraper
[INFO] tweaked toml for git repo https://github.com/DiscoBiscuit99/article-scraper written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/DiscoBiscuit99/article-scraper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09f97502962fd43c4bfcf65987ad87fdab306b8ac314fb78ab89a938c2da7d07
[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" "09f97502962fd43c4bfcf65987ad87fdab306b8ac314fb78ab89a938c2da7d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09f97502962fd43c4bfcf65987ad87fdab306b8ac314fb78ab89a938c2da7d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f97502962fd43c4bfcf65987ad87fdab306b8ac314fb78ab89a938c2da7d07", kill_on_drop: false }`
[INFO] [stdout] 09f97502962fd43c4bfcf65987ad87fdab306b8ac314fb78ab89a938c2da7d07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04558f998f8cf60a2e87f531281c2a23c9d79b8b6bf4031f0cef06ccc2a69a8f
[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" "04558f998f8cf60a2e87f531281c2a23c9d79b8b6bf4031f0cef06ccc2a69a8f", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.9
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.17
[INFO] [stderr] Compiling rand_core v0.4.2
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling siphasher v0.2.3
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking itoa v0.4.5
[INFO] [stderr] Compiling ryu v1.0.3
[INFO] [stderr] Compiling cc v1.0.50
[INFO] [stderr] Compiling pkg-config v0.3.17
[INFO] [stderr] Checking fnv v1.0.6
[INFO] [stderr] Checking futures-core v0.3.4
[INFO] [stderr] Checking bytes v0.5.4
[INFO] [stderr] Checking slab v0.4.2
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Checking arc-swap v0.4.5
[INFO] [stderr] Compiling version_check v0.9.1
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[INFO] [stderr] Checking pin-project-lite v0.1.4
[INFO] [stderr] Compiling openssl v0.10.28
[INFO] [stderr] Checking new_debug_unreachable v1.0.4
[INFO] [stderr] Checking foreign-types-shared v0.1.1
[INFO] [stderr] Checking dtoa v0.4.5
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Checking futures-sink v0.3.4
[INFO] [stderr] Compiling byteorder v1.3.4
[INFO] [stderr] Checking smallvec v1.2.0
[INFO] [stderr] Compiling httparse v1.3.4
[INFO] [stderr] Checking precomputed-hash v0.1.1
[INFO] [stderr] Compiling native-tls v0.2.4
[INFO] [stderr] Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr] Checking mac v0.1.1
[INFO] [stderr] Compiling procedural-masquerade v0.1.6
[INFO] [stderr] Checking openssl-probe v0.1.2
[INFO] [stderr] Checking utf-8 v0.7.5
[INFO] [stderr] Checking try-lock v0.2.2
[INFO] [stderr] Checking stable_deref_trait v1.1.1
[INFO] [stderr] Checking nodrop v0.1.14
[INFO] [stderr] Checking tower-service v0.3.0
[INFO] [stderr] Checking percent-encoding v2.1.0
[INFO] [stderr] Compiling encoding_rs v0.8.22
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[INFO] [stderr] Checking thin-slice v0.1.1
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[INFO] [stderr] Checking base64 v0.11.0
[INFO] [stderr] Compiling phf_shared v0.7.24
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[INFO] [stderr] Checking getopts v0.2.21
[INFO] [stderr] Compiling unicase v2.6.0
[INFO] [stderr] Checking servo_arc v0.1.1
[INFO] [stderr] Compiling libc v0.2.68
[INFO] [stderr] Compiling serde v1.0.105
[INFO] [stderr] Compiling indexmap v1.3.2
[INFO] [stderr] Compiling rand_xorshift v0.1.1
[INFO] [stderr] Compiling rand_hc v0.1.0
[INFO] [stderr] Compiling rand_isaac v0.1.1
[INFO] [stderr] Checking phf v0.7.24
[INFO] [stderr] Checking net2 v0.2.33
[INFO] [stderr] Checking iovec v0.1.4
[INFO] [stderr] Checking signal-hook-registry v1.2.0
[INFO] [stderr] Checking num_cpus v1.12.0
[INFO] [stderr] Checking time v0.1.42
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling rand_pcg v0.1.2
[INFO] [stderr] Checking tendril v0.4.1
[INFO] [stderr] Checking want v0.3.0
[INFO] [stderr] Checking serde_json v1.0.48
[INFO] [stderr] Checking mio v0.6.21
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[INFO] [stderr] Compiling quote v1.0.3
[INFO] [stderr] Compiling rand_os v0.1.3
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[INFO] [stderr] Compiling mime_guess v2.0.3
[INFO] [stderr] Compiling openssl-sys v0.9.54
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Checking mio-uds v0.6.7
[INFO] [stderr] Checking url v2.1.1
[INFO] [stderr] Checking http-body v0.3.1
[INFO] [stderr] Compiling phf_generator v0.7.24
[INFO] [stderr] Checking serde_urlencoded v0.6.1
[INFO] [stderr] Compiling phf_codegen v0.7.24
[INFO] [stderr] Compiling string_cache_codegen v0.4.4
[INFO] [stderr] Compiling selectors v0.21.0
[INFO] [stderr] Compiling string_cache v0.7.5
[INFO] [stderr] Compiling tokio-macros v0.2.5
[INFO] [stderr] Compiling serde_derive v1.0.105
[INFO] [stderr] Compiling cssparser v0.25.9
[INFO] [stderr] Compiling pin-project-internal v0.4.8
[INFO] [stderr] Compiling html5ever v0.24.1
[INFO] [stderr] Compiling cssparser-macros v0.3.6
[INFO] [stderr] Checking tokio v0.2.13
[INFO] [stderr] Checking pin-project v0.4.8
[INFO] [stderr] Checking tokio-util v0.2.0
[INFO] [stderr] Checking tokio-tls v0.3.0
[INFO] [stderr] Checking h2 v0.2.3
[INFO] [stderr] Compiling markup5ever v0.9.0
[INFO] [stderr] Checking hyper v0.13.4
[INFO] [stderr] Checking hyper-tls v0.4.1
[INFO] [stderr] Checking reqwest v0.10.4
[INFO] [stderr] Checking scraper v0.11.0
[INFO] [stderr] Checking article-scraber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout] --> src/main.rs:2:22
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout] --> src/main.rs:2:22
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:28:5
[INFO] [stdout] |
[INFO] [stdout] 28 | write!(html, "{}", top_html);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:45:13
[INFO] [stdout] |
[INFO] [stdout] 45 | write!(html, "\t\t![](\"{}\")
\n", url);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:52:13
[INFO] [stdout] |
[INFO] [stdout] 52 | write!(html, "\t\t{}
\n", text);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:59:13
[INFO] [stdout] |
[INFO] [stdout] 59 | write!(html, "\t\t{}
\n", text);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:69:5
[INFO] [stdout] |
[INFO] [stdout] 69 | write!(html, "{}", end_html);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:99:5
[INFO] [stdout] |
[INFO] [stdout] 99 | write!(css, "{}", styling_info);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:28:5
[INFO] [stdout] |
[INFO] [stdout] 28 | write!(html, "{}", top_html);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:45:13
[INFO] [stdout] |
[INFO] [stdout] 45 | write!(html, "\t\t\n", url);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:52:13
[INFO] [stdout] |
[INFO] [stdout] 52 | write!(html, "\t\t{}
\n", text);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:59:13
[INFO] [stdout] |
[INFO] [stdout] 59 | write!(html, "\t\t{}
\n", text);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:69:5
[INFO] [stdout] |
[INFO] [stdout] 69 | write!(html, "{}", end_html);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/main.rs:99:5
[INFO] [stdout] |
[INFO] [stdout] 99 | write!(css, "{}", styling_info);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "04558f998f8cf60a2e87f531281c2a23c9d79b8b6bf4031f0cef06ccc2a69a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04558f998f8cf60a2e87f531281c2a23c9d79b8b6bf4031f0cef06ccc2a69a8f", kill_on_drop: false }`
[INFO] [stdout] 04558f998f8cf60a2e87f531281c2a23c9d79b8b6bf4031f0cef06ccc2a69a8f