[INFO] cloning repository https://github.com/oloshe/rust-actix-extend-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oloshe/rust-actix-extend-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foloshe%2Frust-actix-extend-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foloshe%2Frust-actix-extend-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d022db651ac8b2d7e6f746ecf8c52560f043e50a [INFO] checking oloshe/rust-actix-extend-example against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foloshe%2Frust-actix-extend-example" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/oloshe/rust-actix-extend-example [INFO] finished tweaking git repo https://github.com/oloshe/rust-actix-extend-example [INFO] tweaked toml for git repo https://github.com/oloshe/rust-actix-extend-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/oloshe/rust-actix-extend-example on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/oloshe/rust-actix-extend-example 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix_derive v0.6.0 [INFO] [stderr] Downloaded actix v0.12.0 [INFO] [stderr] Downloaded syn v1.0.77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32556fb2c8d0139d722d6680f53157c1de3a016f1e41bc82e47bac6010d3c963 [INFO] running `Command { std: "docker" "start" "-a" "32556fb2c8d0139d722d6680f53157c1de3a016f1e41bc82e47bac6010d3c963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32556fb2c8d0139d722d6680f53157c1de3a016f1e41bc82e47bac6010d3c963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32556fb2c8d0139d722d6680f53157c1de3a016f1e41bc82e47bac6010d3c963", kill_on_drop: false }` [INFO] [stdout] 32556fb2c8d0139d722d6680f53157c1de3a016f1e41bc82e47bac6010d3c963 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fba1cd1d8f08cd9eaa292e8d64bfcee94b68776b0adb5bf823ac48e6aeabfae1 [INFO] running `Command { std: "docker" "start" "-a" "fba1cd1d8f08cd9eaa292e8d64bfcee94b68776b0adb5bf823ac48e6aeabfae1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking base v0.1.0 (/opt/rustwide/workdir/src/base) [INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/base/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(exclusive_range_pattern)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/base/src/lib.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | for elem in self.char_indices().next() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `self.char_indices()` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 10 - for elem in self.char_indices().next() { [INFO] [stdout] 10 + for elem in self.char_indices().by_ref() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 10 - for elem in self.char_indices().next() { [INFO] [stdout] 10 + if let Some(elem) = self.char_indices().next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/base/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(exclusive_range_pattern)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ColorExtend` is never used [INFO] [stdout] --> src/base/src/lib.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait ColorExtend { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TryAdd` is never used [INFO] [stdout] --> src/base/src/lib.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait TryAdd { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/base/src/lib.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | for elem in self.char_indices().next() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `self.char_indices()` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 10 - for elem in self.char_indices().next() { [INFO] [stdout] 10 + for elem in self.char_indices().by_ref() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 10 - for elem in self.char_indices().next() { [INFO] [stdout] 10 + if let Some(elem) = self.char_indices().next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking actix-rt v2.2.0 [INFO] [stderr] Compiling actix_derive v0.6.0 [INFO] [stderr] Checking actix v0.12.0 [INFO] [stderr] Checking actix-extend v0.1.0 (/opt/rustwide/workdir/src/actix-extend) [INFO] [stderr] Checking rust-extend v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.84s [INFO] running `Command { std: "docker" "inspect" "fba1cd1d8f08cd9eaa292e8d64bfcee94b68776b0adb5bf823ac48e6aeabfae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fba1cd1d8f08cd9eaa292e8d64bfcee94b68776b0adb5bf823ac48e6aeabfae1", kill_on_drop: false }` [INFO] [stdout] fba1cd1d8f08cd9eaa292e8d64bfcee94b68776b0adb5bf823ac48e6aeabfae1