[INFO] fetching crate tunio 0.3.0... [INFO] testing tunio-0.3.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate tunio 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tunio 0.3.0 [INFO] finished tweaking crates.io crate tunio 0.3.0 [INFO] tweaked toml for crates.io crate tunio 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tunio 0.3.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tunio 0.3.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 967550c1b1ec1d069f6a3feabdbecd7e5f8e3cf88ef714776380525947f840db [INFO] running `Command { std: "docker" "start" "-a" "967550c1b1ec1d069f6a3feabdbecd7e5f8e3cf88ef714776380525947f840db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "967550c1b1ec1d069f6a3feabdbecd7e5f8e3cf88ef714776380525947f840db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "967550c1b1ec1d069f6a3feabdbecd7e5f8e3cf88ef714776380525947f840db", kill_on_drop: false }` [INFO] [stdout] 967550c1b1ec1d069f6a3feabdbecd7e5f8e3cf88ef714776380525947f840db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a9f65b6c30fdd7134ed2e65327317ef2a5d5c27de80fdc21abea222d4428dcd [INFO] running `Command { std: "docker" "start" "-a" "3a9f65b6c30fdd7134ed2e65327317ef2a5d5c27de80fdc21abea222d4428dcd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling io-lifetimes v0.7.2 [INFO] [stderr] Compiling nix v0.24.1 [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling ipnetwork v0.19.0 [INFO] [stderr] Compiling darling_core v0.14.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling netlink-packet-utils v0.5.1 [INFO] [stderr] Compiling darling_macro v0.14.1 [INFO] [stderr] Compiling netlink-packet-core v0.4.2 [INFO] [stderr] Compiling netlink-packet-route v0.11.0 [INFO] [stderr] Compiling darling v0.14.1 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling netconfig v0.2.0 [INFO] [stderr] Compiling tunio v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.58s [INFO] running `Command { std: "docker" "inspect" "3a9f65b6c30fdd7134ed2e65327317ef2a5d5c27de80fdc21abea222d4428dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a9f65b6c30fdd7134ed2e65327317ef2a5d5c27de80fdc21abea222d4428dcd", kill_on_drop: false }` [INFO] [stdout] 3a9f65b6c30fdd7134ed2e65327317ef2a5d5c27de80fdc21abea222d4428dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 664755deefc0dc32d110aeb02f52a6f30787f6f450f8196f1fda8b0e4fb6aa33 [INFO] running `Command { std: "docker" "start" "-a" "664755deefc0dc32d110aeb02f52a6f30787f6f450f8196f1fda8b0e4fb6aa33", kill_on_drop: false }` [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling netconfig v0.2.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling etherparse v0.10.1 [INFO] [stderr] Compiling tunio v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> examples/simple.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> examples/simple.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> examples/simple.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut buf = vec![0u8; 4096]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/simple.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut interface = DefaultInterface::new_up(&mut driver, interface_config).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/simple.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut buf = vec![0u8; 4096]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | tokio::signal::ctrl_c().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = tokio::signal::ctrl_c().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.70s [INFO] running `Command { std: "docker" "inspect" "664755deefc0dc32d110aeb02f52a6f30787f6f450f8196f1fda8b0e4fb6aa33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664755deefc0dc32d110aeb02f52a6f30787f6f450f8196f1fda8b0e4fb6aa33", kill_on_drop: false }` [INFO] [stdout] 664755deefc0dc32d110aeb02f52a6f30787f6f450f8196f1fda8b0e4fb6aa33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f1491b271d64495e8fcbae700f82307c406f88f14cc66437c9512451f4a3dbf2 [INFO] running `Command { std: "docker" "start" "-a" "f1491b271d64495e8fcbae700f82307c406f88f14cc66437c9512451f4a3dbf2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `AsyncReadExt` [INFO] [stderr] --> examples/simple.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWriteExt` [INFO] [stderr] --> examples/simple.rs:4:31 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> examples/simple.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut buf = vec![0u8; 4096]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/simple.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut interface = DefaultInterface::new_up(&mut driver, interface_config).unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/simple.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let mut buf = vec![0u8; 4096]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | tokio::signal::ctrl_c().await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 52 | let _ = tokio::signal::ctrl_c().await; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tunio` (example "simple") generated 6 warnings (run `cargo fix --example "simple"` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tunio-a2b560441ab5b505) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests tunio [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1491b271d64495e8fcbae700f82307c406f88f14cc66437c9512451f4a3dbf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1491b271d64495e8fcbae700f82307c406f88f14cc66437c9512451f4a3dbf2", kill_on_drop: false }` [INFO] [stdout] f1491b271d64495e8fcbae700f82307c406f88f14cc66437c9512451f4a3dbf2