[INFO] fetching crate snooker 0.1.0...
[INFO] checking snooker-0.1.0 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] extracting crate snooker 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate snooker 0.1.0 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "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] 7d7384dc2154bba4b43b0b1b4f9aa7227b07ab3fe8d395395bd457efc5425245
[INFO] running `Command { std: "docker" "start" "-a" "7d7384dc2154bba4b43b0b1b4f9aa7227b07ab3fe8d395395bd457efc5425245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7384dc2154bba4b43b0b1b4f9aa7227b07ab3fe8d395395bd457efc5425245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7384dc2154bba4b43b0b1b4f9aa7227b07ab3fe8d395395bd457efc5425245", kill_on_drop: false }`
[INFO] [stdout] 7d7384dc2154bba4b43b0b1b4f9aa7227b07ab3fe8d395395bd457efc5425245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "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] deb34ae0e69e84204c4ec4d02ab500d921cecd8b79530a96645892da053f18b6
[INFO] running `Command { std: "docker" "start" "-a" "deb34ae0e69e84204c4ec4d02ab500d921cecd8b79530a96645892da053f18b6", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking 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 a macro (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 a macro (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 a macro (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 a macro (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: `#[warn(deprecated)]` on by default
[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: 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 a macro (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 a macro (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 a macro (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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "deb34ae0e69e84204c4ec4d02ab500d921cecd8b79530a96645892da053f18b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deb34ae0e69e84204c4ec4d02ab500d921cecd8b79530a96645892da053f18b6", kill_on_drop: false }`
[INFO] [stdout] deb34ae0e69e84204c4ec4d02ab500d921cecd8b79530a96645892da053f18b6