[INFO] cloning repository https://github.com/tweirtx/streamline-display [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tweirtx/streamline-display" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftweirtx%2Fstreamline-display", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftweirtx%2Fstreamline-display'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 150659acf93535724ec129b5590fae374d3fc01d [INFO] testing tweirtx/streamline-display against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftweirtx%2Fstreamline-display" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tweirtx/streamline-display on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tweirtx/streamline-display [INFO] finished tweaking git repo https://github.com/tweirtx/streamline-display [INFO] tweaked toml for git repo https://github.com/tweirtx/streamline-display written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tweirtx/streamline-display already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1b751529fbc5f58cf72b0b9c49427d2e081697adc9ae74f726b22f8bf1ad3f70 [INFO] running `Command { std: "docker" "start" "-a" "1b751529fbc5f58cf72b0b9c49427d2e081697adc9ae74f726b22f8bf1ad3f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b751529fbc5f58cf72b0b9c49427d2e081697adc9ae74f726b22f8bf1ad3f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b751529fbc5f58cf72b0b9c49427d2e081697adc9ae74f726b22f8bf1ad3f70", kill_on_drop: false }` [INFO] [stdout] 1b751529fbc5f58cf72b0b9c49427d2e081697adc9ae74f726b22f8bf1ad3f70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 11786d585f06174eac31c2dfb8b8bdc2d4234b0ed2429081d387e4cbaa5b17b1 [INFO] running `Command { std: "docker" "start" "-a" "11786d585f06174eac31c2dfb8b8bdc2d4234b0ed2429081d387e4cbaa5b17b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-core v0.3.14 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling cpufeatures v0.1.1 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling sha-1 v0.9.5 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling http-body v0.4.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling multipart v0.17.1 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling websocket v0.23.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling tokio-util v0.6.6 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling headless_chrome v0.9.0 [INFO] [stderr] Compiling hyper v0.14.5 [INFO] [stderr] Compiling warp v0.3.1 [INFO] [stderr] Compiling streamline-display v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Find` [INFO] [stdout] --> src/dns.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / Find { [INFO] [stdout] 40 | | /// The name to search for. [INFO] [stdout] 41 | | name: String, [INFO] [stdout] 42 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/dns.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / List { [INFO] [stdout] 46 | | /// Show each name once, rather than every time it is received. [INFO] [stdout] 47 | | // #[structopt(long = "once")] [INFO] [stdout] 48 | | show_once: bool, [INFO] [stdout] 49 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:50:29 [INFO] [stdout] | [INFO] [stdout] 50 | / ... &tabby.navigate_to("http://localhost:3030/") [INFO] [stdout] 51 | | ... .expect("Failed to navigate"); [INFO] [stdout] | |_______________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = &tabby.navigate_to("http://localhost:3030/") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | ... &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | / ... &tabby.find_element("button") [INFO] [stdout] 54 | | ... .expect("AA") [INFO] [stdout] 55 | | ... .click() [INFO] [stdout] 56 | | ... .expect("AAAAAA"); [INFO] [stdout] | |___________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = &tabby.find_element("button") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 51s [INFO] running `Command { std: "docker" "inspect" "11786d585f06174eac31c2dfb8b8bdc2d4234b0ed2429081d387e4cbaa5b17b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11786d585f06174eac31c2dfb8b8bdc2d4234b0ed2429081d387e4cbaa5b17b1", kill_on_drop: false }` [INFO] [stdout] 11786d585f06174eac31c2dfb8b8bdc2d4234b0ed2429081d387e4cbaa5b17b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a4948edaeb752ffcd245b762b19d996a9abd59c76b6630321cb7e38bffd7fed [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" "4a4948edaeb752ffcd245b762b19d996a9abd59c76b6630321cb7e38bffd7fed", kill_on_drop: false }` [INFO] [stderr] Compiling streamline-display v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Find` [INFO] [stdout] --> src/dns.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / Find { [INFO] [stdout] 40 | | /// The name to search for. [INFO] [stdout] 41 | | name: String, [INFO] [stdout] 42 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/dns.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / List { [INFO] [stdout] 46 | | /// Show each name once, rather than every time it is received. [INFO] [stdout] 47 | | // #[structopt(long = "once")] [INFO] [stdout] 48 | | show_once: bool, [INFO] [stdout] 49 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:50:29 [INFO] [stdout] | [INFO] [stdout] 50 | / ... &tabby.navigate_to("http://localhost:3030/") [INFO] [stdout] 51 | | ... .expect("Failed to navigate"); [INFO] [stdout] | |_______________________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = &tabby.navigate_to("http://localhost:3030/") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | ... &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | / ... &tabby.find_element("button") [INFO] [stdout] 54 | | ... .expect("AA") [INFO] [stdout] 55 | | ... .click() [INFO] [stdout] 56 | | ... .expect("AAAAAA"); [INFO] [stdout] | |___________________________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = &tabby.find_element("button") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.76s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/streamline_display-17ef6d95fb92e2da) [INFO] running `Command { std: "docker" "inspect" "4a4948edaeb752ffcd245b762b19d996a9abd59c76b6630321cb7e38bffd7fed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4948edaeb752ffcd245b762b19d996a9abd59c76b6630321cb7e38bffd7fed", kill_on_drop: false }` [INFO] [stdout] 4a4948edaeb752ffcd245b762b19d996a9abd59c76b6630321cb7e38bffd7fed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cae074b53013577bab81fffffb3056422b447ac702674c22546fd3259f94d005 [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" "cae074b53013577bab81fffffb3056422b447ac702674c22546fd3259f94d005", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::null` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ptr::null; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Find` [INFO] [stderr] --> src/dns.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / Find { [INFO] [stderr] 40 | | /// The name to search for. [INFO] [stderr] 41 | | name: String, [INFO] [stderr] 42 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/dns.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | / List { [INFO] [stderr] 46 | | /// Show each name once, rather than every time it is received. [INFO] [stderr] 47 | | // #[structopt(long = "once")] [INFO] [stderr] 48 | | show_once: bool, [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:50:29 [INFO] [stderr] | [INFO] [stderr] 50 | / ... &tabby.navigate_to("http://localhost:3030/") [INFO] [stderr] 51 | | ... .expect("Failed to navigate"); [INFO] [stderr] | |_______________________________________________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 50 | let _ = &tabby.navigate_to("http://localhost:3030/") [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:52:29 [INFO] [stderr] | [INFO] [stderr] 52 | ... &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 52 | let _ = &tabby.wait_until_navigated().expect("Could not navigate"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | / ... &tabby.find_element("button") [INFO] [stderr] 54 | | ... .expect("AA") [INFO] [stderr] 55 | | ... .click() [INFO] [stderr] 56 | | ... .expect("AAAAAA"); [INFO] [stderr] | |___________________________________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 53 | let _ = &tabby.find_element("button") [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `streamline-display` (bin "streamline-display" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/streamline_display-17ef6d95fb92e2da) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cae074b53013577bab81fffffb3056422b447ac702674c22546fd3259f94d005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cae074b53013577bab81fffffb3056422b447ac702674c22546fd3259f94d005", kill_on_drop: false }` [INFO] [stdout] cae074b53013577bab81fffffb3056422b447ac702674c22546fd3259f94d005