[INFO] cloning repository https://github.com/dmgolembiowski/paperclick [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmgolembiowski/paperclick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgolembiowski%2Fpaperclick", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgolembiowski%2Fpaperclick'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a99de020084435a76ae4aac42999bca2bb13a9d1 [INFO] checking dmgolembiowski/paperclick against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmgolembiowski%2Fpaperclick" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmgolembiowski/paperclick on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmgolembiowski/paperclick [INFO] finished tweaking git repo https://github.com/dmgolembiowski/paperclick [INFO] tweaked toml for git repo https://github.com/dmgolembiowski/paperclick written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dmgolembiowski/paperclick already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package [INFO] [stderr] Adding paperclick v0.1.0 (/workspace/builds/worker-6-tc1/source) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shutdown-handler v0.1.1 [INFO] [stderr] Downloaded fantoccini v0.19.3 [INFO] [stderr] Downloaded webdriver v0.46.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3347b2ccd13823d7df0624cdddd791038decda2f613d2558021b7919d304bc2 [INFO] running `Command { std: "docker" "start" "-a" "e3347b2ccd13823d7df0624cdddd791038decda2f613d2558021b7919d304bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3347b2ccd13823d7df0624cdddd791038decda2f613d2558021b7919d304bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3347b2ccd13823d7df0624cdddd791038decda2f613d2558021b7919d304bc2", kill_on_drop: false }` [INFO] [stdout] e3347b2ccd13823d7df0624cdddd791038decda2f613d2558021b7919d304bc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 160c008b8e14f1f8b64689a46a97d96cf461bffe43633bc8ba1e4d59258077be [INFO] running `Command { std: "docker" "start" "-a" "160c008b8e14f1f8b64689a46a97d96cf461bffe43633bc8ba1e4d59258077be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking deranged v0.3.9 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking shutdown-handler v0.1.1 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking webdriver v0.46.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.23.2 [INFO] [stderr] Checking fantoccini v0.19.3 [INFO] [stderr] Checking paperclick v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Client` [INFO] [stdout] --> src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use fantoccini::{Client, ClientBuilder, Locator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::task::Poll` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::task::Poll; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::time::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Client` [INFO] [stdout] --> src/main.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use fantoccini::{Client, ClientBuilder, Locator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::task::Poll` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::task::Poll; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time::sleep` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::time::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | join_handle.join(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = join_handle.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | button.click().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 61 | let _ = button.click().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | join_handle.join(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = join_handle.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | button.click().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 61 | let _ = button.click().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.20s [INFO] running `Command { std: "docker" "inspect" "160c008b8e14f1f8b64689a46a97d96cf461bffe43633bc8ba1e4d59258077be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160c008b8e14f1f8b64689a46a97d96cf461bffe43633bc8ba1e4d59258077be", kill_on_drop: false }` [INFO] [stdout] 160c008b8e14f1f8b64689a46a97d96cf461bffe43633bc8ba1e4d59258077be