[INFO] fetching crate snooker 0.1.0...
[INFO] testing snooker-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate snooker 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate snooker 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snooker 0.1.0
[INFO] finished tweaking crates.io crate snooker 0.1.0
[INFO] tweaked toml for crates.io crate snooker 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] ebb5b0f727aa563ab201555aabc9604f5e69a9598dcb9c48ab268adc81aa69f4
[INFO] running `Command { std: "docker" "start" "-a" "ebb5b0f727aa563ab201555aabc9604f5e69a9598dcb9c48ab268adc81aa69f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb5b0f727aa563ab201555aabc9604f5e69a9598dcb9c48ab268adc81aa69f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb5b0f727aa563ab201555aabc9604f5e69a9598dcb9c48ab268adc81aa69f4", kill_on_drop: false }`
[INFO] [stdout] ebb5b0f727aa563ab201555aabc9604f5e69a9598dcb9c48ab268adc81aa69f4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] 79809f5f2f8bbb8a75162cf539bc7afb027a7fc4756190b20871bd7e770528ab
[INFO] running `Command { std: "docker" "start" "-a" "79809f5f2f8bbb8a75162cf539bc7afb027a7fc4756190b20871bd7e770528ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling snooker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "79809f5f2f8bbb8a75162cf539bc7afb027a7fc4756190b20871bd7e770528ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79809f5f2f8bbb8a75162cf539bc7afb027a7fc4756190b20871bd7e770528ab", kill_on_drop: false }`
[INFO] [stdout] 79809f5f2f8bbb8a75162cf539bc7afb027a7fc4756190b20871bd7e770528ab
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--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] bbfde1d652a8be7041842a10f31a09e9cc5ee92b570696000fa170e5f841679f
[INFO] running `Command { std: "docker" "start" "-a" "bbfde1d652a8be7041842a10f31a09e9cc5ee92b570696000fa170e5f841679f", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling snooker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / lazy_static! {
[INFO] [stdout] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stdout] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stdout] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "bbfde1d652a8be7041842a10f31a09e9cc5ee92b570696000fa170e5f841679f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfde1d652a8be7041842a10f31a09e9cc5ee92b570696000fa170e5f841679f", kill_on_drop: false }`
[INFO] [stdout] bbfde1d652a8be7041842a10f31a09e9cc5ee92b570696000fa170e5f841679f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ba05896455ab9f99167a4563fe50e7c0a5b601cd67eae3f77e7771c86822d19
[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" "5ba05896455ab9f99167a4563fe50e7c0a5b601cd67eae3f77e7771c86822d19", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | / lazy_static! {
[INFO] [stderr] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stderr] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stderr] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | / lazy_static! {
[INFO] [stderr] 126 | |     // Matches links, capturing the value in their `href`:
[INFO] [stderr] 127 | |     static ref A_TAG_RE: Regex = Regex::new(r#"<a[^>]*href=["']((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))["'][^>]*>"#...
[INFO] [stderr] 128 | |     static ref URL_RE: Regex = Regex::new(r#"((https?://)?([\da-zA-Z.-]+)\.([a-zA-Z]{2,10})[/]?([?]?[\S]*))"#).unwrap();
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     static ref HTML_TAGS_RE: Regex = Regex::new(r#"<[^>]*>"#).unwrap();
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `snooker` (lib) generated 4 warnings (2 duplicates)
[INFO] [stderr] warning: `snooker` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snooker-3d5383184ccbf839)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::spam_2 ... ok
[INFO] [stdout] test tests::spam_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snooker
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ba05896455ab9f99167a4563fe50e7c0a5b601cd67eae3f77e7771c86822d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba05896455ab9f99167a4563fe50e7c0a5b601cd67eae3f77e7771c86822d19", kill_on_drop: false }`
[INFO] [stdout] 5ba05896455ab9f99167a4563fe50e7c0a5b601cd67eae3f77e7771c86822d19