[INFO] cloning repository https://github.com/stefinfection/ToyBrowser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stefinfection/ToyBrowser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefinfection%2FToyBrowser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefinfection%2FToyBrowser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89cde09deb2e7249b299a410691fa71db7b6dcf0 [INFO] checking stefinfection/ToyBrowser against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefinfection%2FToyBrowser" "/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/stefinfection/ToyBrowser 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/stefinfection/ToyBrowser [INFO] finished tweaking git repo https://github.com/stefinfection/ToyBrowser [INFO] tweaked toml for git repo https://github.com/stefinfection/ToyBrowser written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/stefinfection/ToyBrowser 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] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22526dbadc68b119d4b253f74e307205633d4b6157b4149219a146bba86ec2ab [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" "22526dbadc68b119d4b253f74e307205633d4b6157b4149219a146bba86ec2ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22526dbadc68b119d4b253f74e307205633d4b6157b4149219a146bba86ec2ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22526dbadc68b119d4b253f74e307205633d4b6157b4149219a146bba86ec2ab", kill_on_drop: false }` [INFO] [stdout] 22526dbadc68b119d4b253f74e307205633d4b6157b4149219a146bba86ec2ab [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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb8cfe9183283dadde9d4a820f92bb84436cea8a5b496d19e15531e9980ca58c [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" "eb8cfe9183283dadde9d4a820f92bb84436cea8a5b496d19e15531e9980ca58c", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling pango v0.7.0 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Compiling gdk-pixbuf v0.7.0 [INFO] [stderr] Compiling cairo-rs v0.7.1 [INFO] [stderr] Compiling gdk v0.11.0 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling atk v0.7.0 [INFO] [stderr] Compiling gtk v0.7.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling glib-sys v0.9.0 [INFO] [stderr] Compiling gobject-sys v0.9.0 [INFO] [stderr] Compiling gio-sys v0.9.0 [INFO] [stderr] Compiling cairo-sys-rs v0.9.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.0 [INFO] [stderr] Compiling pango-sys v0.9.0 [INFO] [stderr] Compiling atk-sys v0.9.0 [INFO] [stderr] Compiling gdk-sys v0.9.0 [INFO] [stderr] Compiling gtk-sys v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Checking glib v0.8.1 [INFO] [stderr] Checking ToyBrowser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/network.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn show(html: &str) -> (String) { [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/controller.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/controller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/network.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn show(html: &str) -> (String) { [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/controller.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/controller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/main.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `explanation` [INFO] [stdout] --> src/main.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_explanation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header_map` [INFO] [stdout] --> src/main.rs:59:40 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `host` is never read [INFO] [stdout] --> src/network.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut host: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/main.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `explanation` [INFO] [stdout] --> src/main.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_explanation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header_map` [INFO] [stdout] --> src/main.rs:59:40 [INFO] [stdout] | [INFO] [stdout] 59 | let (version, status, explanation, header_map, body) = network::request(&url_pieces.0, &url_pieces.1, &url_pieces.2); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `host` is never read [INFO] [stdout] --> src/network.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut host: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Controller` [INFO] [stdout] --> src/controller.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Controller { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `ToyBrowser` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `toy_browser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Controller` [INFO] [stdout] --> src/controller.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Controller { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `ToyBrowser` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `toy_browser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "eb8cfe9183283dadde9d4a820f92bb84436cea8a5b496d19e15531e9980ca58c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8cfe9183283dadde9d4a820f92bb84436cea8a5b496d19e15531e9980ca58c", kill_on_drop: false }` [INFO] [stdout] eb8cfe9183283dadde9d4a820f92bb84436cea8a5b496d19e15531e9980ca58c