[INFO] fetching crate be-rust-master 0.1.0... [INFO] testing be-rust-master-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate be-rust-master 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate be-rust-master 0.1.0 [INFO] finished tweaking crates.io crate be-rust-master 0.1.0 [INFO] tweaked toml for crates.io crate be-rust-master 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate be-rust-master 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate be-rust-master 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 932eba5e08a1165813d44cc44c2ea57fbdbee6f737790539c544e3e0091797ee [INFO] running `Command { std: "docker" "start" "-a" "932eba5e08a1165813d44cc44c2ea57fbdbee6f737790539c544e3e0091797ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "932eba5e08a1165813d44cc44c2ea57fbdbee6f737790539c544e3e0091797ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932eba5e08a1165813d44cc44c2ea57fbdbee6f737790539c544e3e0091797ee", kill_on_drop: false }` [INFO] [stdout] 932eba5e08a1165813d44cc44c2ea57fbdbee6f737790539c544e3e0091797ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80fce3221d869c75287e0f79139dd7a06b193da325664e3f54751bbe4fa2be63 [INFO] running `Command { std: "docker" "start" "-a" "80fce3221d869c75287e0f79139dd7a06b193da325664e3f54751bbe4fa2be63", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling parking_lot v0.12.2 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling be-rust-master v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/error_handling_functions.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_network_handler` is never used [INFO] [stdout] --> src/network_handler.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn start_network_handler() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/network_handler.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle_connection(stream: TcpStream, sender: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "80fce3221d869c75287e0f79139dd7a06b193da325664e3f54751bbe4fa2be63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80fce3221d869c75287e0f79139dd7a06b193da325664e3f54751bbe4fa2be63", kill_on_drop: false }` [INFO] [stdout] 80fce3221d869c75287e0f79139dd7a06b193da325664e3f54751bbe4fa2be63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f30320ba331ffe5f641451dae01c6dd6cb02a280e2c6595fd3a117d61267dda [INFO] running `Command { std: "docker" "start" "-a" "6f30320ba331ffe5f641451dae01c6dd6cb02a280e2c6595fd3a117d61267dda", kill_on_drop: false }` [INFO] [stderr] Compiling be-rust-master v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/error_handling_functions.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_network_handler` is never used [INFO] [stdout] --> src/network_handler.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn start_network_handler() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/network_handler.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle_connection(stream: TcpStream, sender: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "6f30320ba331ffe5f641451dae01c6dd6cb02a280e2c6595fd3a117d61267dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f30320ba331ffe5f641451dae01c6dd6cb02a280e2c6595fd3a117d61267dda", kill_on_drop: false }` [INFO] [stdout] 6f30320ba331ffe5f641451dae01c6dd6cb02a280e2c6595fd3a117d61267dda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a777269e1ce2fc7918529481b52eef74ecbf591081cb03c8043a7d90f2b6c9c6 [INFO] running `Command { std: "docker" "start" "-a" "a777269e1ce2fc7918529481b52eef74ecbf591081cb03c8043a7d90f2b6c9c6", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Write` [INFO] [stdout] [INFO] [stderr] --> src/error_handling_functions.rs:2:27 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 2 | use std::io::{self, Read, Write}; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `start_network_handler` is never used [INFO] [stderr] --> src/network_handler.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn start_network_handler() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `handle_connection` is never used [INFO] [stderr] --> src/network_handler.rs:42:4 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle_connection(stream: TcpStream, sender: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `be-rust-master` (bin "be-rust-master" test) generated 3 warnings (run `cargo fix --bin "be-rust-master" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/be_rust_master-4c3f713d3dfc6599) [INFO] running `Command { std: "docker" "inspect" "a777269e1ce2fc7918529481b52eef74ecbf591081cb03c8043a7d90f2b6c9c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a777269e1ce2fc7918529481b52eef74ecbf591081cb03c8043a7d90f2b6c9c6", kill_on_drop: false }` [INFO] [stdout] a777269e1ce2fc7918529481b52eef74ecbf591081cb03c8043a7d90f2b6c9c6