[INFO] cloning repository https://github.com/mesuutt/learn_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mesuutt/learn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmesuutt%2Flearn_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmesuutt%2Flearn_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28f85a7157a3e039f8da8cadf7108d68a8c19b9a [INFO] checking mesuutt/learn_rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmesuutt%2Flearn_rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mesuutt/learn_rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mesuutt/learn_rust [INFO] finished tweaking git repo https://github.com/mesuutt/learn_rust [INFO] tweaked toml for git repo https://github.com/mesuutt/learn_rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mesuutt/learn_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a8b2becd070a7c017d25970141b75c272d0c0c45d2ee1cec1a1dd59fec73e0b [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" "4a8b2becd070a7c017d25970141b75c272d0c0c45d2ee1cec1a1dd59fec73e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a8b2becd070a7c017d25970141b75c272d0c0c45d2ee1cec1a1dd59fec73e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a8b2becd070a7c017d25970141b75c272d0c0c45d2ee1cec1a1dd59fec73e0b", kill_on_drop: false }` [INFO] [stdout] 4a8b2becd070a7c017d25970141b75c272d0c0c45d2ee1cec1a1dd59fec73e0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58ea716006bb589cccfe9f7dbbe4341f9d6556e4d95f4e6b01fa6316eafc9c1e [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" "58ea716006bb589cccfe9f7dbbe4341f9d6556e4d95f4e6b01fa6316eafc9c1e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking traits v0.1.0 (/opt/rustwide/workdir/src/traits) [INFO] [stdout] warning: unused import: `UserClientImpl` [INFO] [stdout] --> src/traits/src/user_service.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::user_client::{UserClient, ClientResp, ClientResult, UserClientImpl}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/traits/src/user_service.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UserClientImpl` [INFO] [stdout] --> src/traits/src/user_service.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::user_client::{UserClient, ClientResp, ClientResult, UserClientImpl}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/traits/src/user_service.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `user_service::UserService` [INFO] [stdout] --> src/traits/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use user_service::UserService; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `user_service::UserService` [INFO] [stdout] --> src/traits/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use user_service::UserService; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "58ea716006bb589cccfe9f7dbbe4341f9d6556e4d95f4e6b01fa6316eafc9c1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58ea716006bb589cccfe9f7dbbe4341f9d6556e4d95f4e6b01fa6316eafc9c1e", kill_on_drop: false }` [INFO] [stdout] 58ea716006bb589cccfe9f7dbbe4341f9d6556e4d95f4e6b01fa6316eafc9c1e