[INFO] fetching crate website-icon-extract 0.4.1... [INFO] checking website-icon-extract-0.4.1 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104 [INFO] extracting crate website-icon-extract 0.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate website-icon-extract 0.4.1 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 website-icon-extract 0.4.1 [INFO] finished tweaking crates.io crate website-icon-extract 0.4.1 [INFO] tweaked toml for crates.io crate website-icon-extract 0.4.1 written to /workspace/builds/worker-0/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-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cda7210fcfd205899e4bced2c6aadc8d50e2ce276bf01e6dbd9f910acb5b2d6 [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" "1cda7210fcfd205899e4bced2c6aadc8d50e2ce276bf01e6dbd9f910acb5b2d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cda7210fcfd205899e4bced2c6aadc8d50e2ce276bf01e6dbd9f910acb5b2d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cda7210fcfd205899e4bced2c6aadc8d50e2ce276bf01e6dbd9f910acb5b2d6", kill_on_drop: false }` [INFO] [stdout] 1cda7210fcfd205899e4bced2c6aadc8d50e2ce276bf01e6dbd9f910acb5b2d6 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 926a4d426f6ae098adc7cfc03c449b2d2c64b428b52359289e81c921f88edf64 [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" "926a4d426f6ae098adc7cfc03c449b2d2c64b428b52359289e81c921f88edf64", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking encoding_rs v0.8.24 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking quick-xml v0.15.0 [INFO] [stderr] Checking website-icon-extract v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | type BoxResult = Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | readable: Box, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:72:71 [INFO] [stdout] | [INFO] [stdout] 72 | fn normalize_url(base_url_str: &str, url: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:229:39 [INFO] [stdout] | [INFO] [stdout] 229 | fn read_stream_until(stream: &mut Read, condition: &'static [u8]) -> BoxResult { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:260:47 [INFO] [stdout] | [INFO] [stdout] 260 | fn send_request(agent: &str, stream: &mut Write, host: &str, path: &str) -> BoxResult<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:293:34 [INFO] [stdout] | [INFO] [stdout] 293 | fn read_request(stream: &mut Read) -> BoxResult { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:35:96 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn extract_icons(url: &str, user_agent: &str, tcp_timeout: u32) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:64:71 [INFO] [stdout] | [INFO] [stdout] 64 | fn normalize_url(base_url_str: &str, url: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:70:64 [INFO] [stdout] | [INFO] [stdout] 70 | fn analyze_location(mut x: Request) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:153:62 [INFO] [stdout] | [INFO] [stdout] 153 | fn analyze_content(content: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | type BoxResult = Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | readable: Box, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:72:71 [INFO] [stdout] | [INFO] [stdout] 72 | fn normalize_url(base_url_str: &str, url: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:229:39 [INFO] [stdout] | [INFO] [stdout] 229 | fn read_stream_until(stream: &mut Read, condition: &'static [u8]) -> BoxResult { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:260:47 [INFO] [stdout] | [INFO] [stdout] 260 | fn send_request(agent: &str, stream: &mut Write, host: &str, path: &str) -> BoxResult<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:293:34 [INFO] [stdout] | [INFO] [stdout] 293 | fn read_request(stream: &mut Read) -> BoxResult { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:35:96 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn extract_icons(url: &str, user_agent: &str, tcp_timeout: u32) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:64:71 [INFO] [stdout] | [INFO] [stdout] 64 | fn normalize_url(base_url_str: &str, url: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:70:64 [INFO] [stdout] | [INFO] [stdout] 70 | fn analyze_location(mut x: Request) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:153:62 [INFO] [stdout] | [INFO] [stdout] 153 | fn analyze_content(content: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/request.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut stream = TcpStream::connect_timeout( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/request.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut stream = TcpStream::connect_timeout( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.31s [INFO] running `Command { std: "docker" "inspect" "926a4d426f6ae098adc7cfc03c449b2d2c64b428b52359289e81c921f88edf64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "926a4d426f6ae098adc7cfc03c449b2d2c64b428b52359289e81c921f88edf64", kill_on_drop: false }` [INFO] [stdout] 926a4d426f6ae098adc7cfc03c449b2d2c64b428b52359289e81c921f88edf64