[INFO] cloning repository https://github.com/danielphan2003/warping-plus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielphan2003/warping-plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielphan2003%2Fwarping-plus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielphan2003%2Fwarping-plus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0de15d11921faef2c19c49973223d8c2f5f0c64 [INFO] checking danielphan2003/warping-plus against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielphan2003%2Fwarping-plus" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/danielphan2003/warping-plus [INFO] finished tweaking git repo https://github.com/danielphan2003/warping-plus [INFO] tweaked toml for git repo https://github.com/danielphan2003/warping-plus written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/danielphan2003/warping-plus on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/danielphan2003/warping-plus 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded lock_api v0.4.4 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.76 [INFO] [stderr] Downloaded tokio-macros v1.3.0 [INFO] [stderr] Downloaded futures-task v0.3.16 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.26 [INFO] [stderr] Downloaded futures-core v0.3.16 [INFO] [stderr] Downloaded serde v1.0.128 [INFO] [stderr] Downloaded futures-sink v0.3.16 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.76 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded const_format_proc_macros v0.2.14 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.76 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.76 [INFO] [stderr] Downloaded serde_derive v1.0.128 [INFO] [stderr] Downloaded futures-channel v0.3.16 [INFO] [stderr] Downloaded tracing v0.1.26 [INFO] [stderr] Downloaded tracing-core v0.1.19 [INFO] [stderr] Downloaded js-sys v0.3.53 [INFO] [stderr] Downloaded fake v2.4.1 [INFO] [stderr] Downloaded tokio-util v0.6.7 [INFO] [stderr] Downloaded reqwest v0.11.4 [INFO] [stderr] Downloaded wasm-bindgen v0.2.76 [INFO] [stderr] Downloaded h2 v0.3.4 [INFO] [stderr] Downloaded serde_json v1.0.66 [INFO] [stderr] Downloaded futures-util v0.3.16 [INFO] [stderr] Downloaded hyper v0.14.11 [INFO] [stderr] Downloaded openssl v0.10.36 [INFO] [stderr] Downloaded tokio v1.10.0 [INFO] [stderr] Downloaded web-sys v0.3.53 [INFO] [stderr] Downloaded const_format v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 777aaf29f2a08ad179a3f527a5b7696509ce948f0e2b8c413ada43139bc03a6c [INFO] running `Command { std: "docker" "start" "-a" "777aaf29f2a08ad179a3f527a5b7696509ce948f0e2b8c413ada43139bc03a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "777aaf29f2a08ad179a3f527a5b7696509ce948f0e2b8c413ada43139bc03a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "777aaf29f2a08ad179a3f527a5b7696509ce948f0e2b8c413ada43139bc03a6c", kill_on_drop: false }` [INFO] [stdout] 777aaf29f2a08ad179a3f527a5b7696509ce948f0e2b8c413ada43139bc03a6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f67cc40fbda5d3c92a7f004ce42c7d9d512079147c7bee92a613c18e7f818c8 [INFO] running `Command { std: "docker" "start" "-a" "6f67cc40fbda5d3c92a7f004ce42c7d9d512079147c7bee92a613c18e7f818c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling const_format_proc_macros v0.2.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking const_format v0.2.18 [INFO] [stderr] Checking fake v2.4.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking warping-plus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::string::String` [INFO] [stdout] --> src/main.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(fs::read_to_string(proxies_file).await?) [INFO] [stdout] | --------------------------------------^ the trait `From` is not implemented for `std::string::String` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, std::io::Error>` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::string::String` implements `From<&mut str>` [INFO] [stdout] `std::string::String` implements `From<&std::string::String>` [INFO] [stdout] `std::string::String` implements `From<&str>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From` [INFO] [stdout] `std::string::String` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::string::String` [INFO] [stdout] --> src/main.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(fs::read_to_string(proxies_file).await?) [INFO] [stdout] | --------------------------------------^ the trait `From` is not implemented for `std::string::String` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, std::io::Error>` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `std::string::String` implements `From<&mut str>` [INFO] [stdout] `std::string::String` implements `From<&std::string::String>` [INFO] [stdout] `std::string::String` implements `From<&str>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From>` [INFO] [stdout] `std::string::String` implements `From` [INFO] [stdout] `std::string::String` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let config = open_config_file().await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let res = client.post(base_url) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let config = open_config_file().await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let res = client.post(base_url) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `warping-plus` (bin "warping-plus") due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `warping-plus` (bin "warping-plus" test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6f67cc40fbda5d3c92a7f004ce42c7d9d512079147c7bee92a613c18e7f818c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f67cc40fbda5d3c92a7f004ce42c7d9d512079147c7bee92a613c18e7f818c8", kill_on_drop: false }` [INFO] [stdout] 6f67cc40fbda5d3c92a7f004ce42c7d9d512079147c7bee92a613c18e7f818c8