[INFO] fetching crate tunio 0.3.0... [INFO] testing tunio-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate tunio 0.3.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tunio 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded wintun-sys v0.1.0 [INFO] [stderr] Downloaded darling_macro v0.14.1 [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded paste v1.0.7 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded netconfig v0.2.0 [INFO] [stderr] Downloaded ipnetwork v0.19.0 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded derive_builder_core v0.11.2 [INFO] [stderr] Downloaded darling v0.14.1 [INFO] [stderr] Downloaded darling_core v0.14.1 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded mio v0.8.4 [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded io-lifetimes v0.7.2 [INFO] [stderr] Downloaded ipnet v2.5.0 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded nix v0.24.1 [INFO] [stderr] 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[stderr] Downloaded parking_lot v0.12.1 [INFO] [stderr] Downloaded bytes v1.1.0 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded widestring v1.0.1 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded core-foundation v0.9.3 [INFO] [stderr] Downloaded anyhow v1.0.58 [INFO] [stderr] Downloaded netlink-packet-utils v0.5.1 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded netlink-sys v0.8.3 [INFO] [stderr] Downloaded derive_builder_macro v0.11.2 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded windows v0.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0675d10114cff7a9d2e7e08276c6d1c8248dc66f7c966aba2dfa411417f43790 [INFO] running `Command { std: "docker" "start" "-a" "0675d10114cff7a9d2e7e08276c6d1c8248dc66f7c966aba2dfa411417f43790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0675d10114cff7a9d2e7e08276c6d1c8248dc66f7c966aba2dfa411417f43790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0675d10114cff7a9d2e7e08276c6d1c8248dc66f7c966aba2dfa411417f43790", kill_on_drop: false }` [INFO] [stdout] 0675d10114cff7a9d2e7e08276c6d1c8248dc66f7c966aba2dfa411417f43790 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73420dfc37387ee914a767b2455347d77ba1400deaf204ce4c77f3be8ccf0ab7 [INFO] running `Command { std: "docker" "start" "-a" "73420dfc37387ee914a767b2455347d77ba1400deaf204ce4c77f3be8ccf0ab7", 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 fnv v1.0.7 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling io-lifetimes v0.7.2 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling nix v0.24.1 [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 netlink-packet-core v0.4.2 [INFO] [stderr] Compiling darling_macro v0.14.1 [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 27.90s [INFO] running `Command { std: "docker" "inspect" "73420dfc37387ee914a767b2455347d77ba1400deaf204ce4c77f3be8ccf0ab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73420dfc37387ee914a767b2455347d77ba1400deaf204ce4c77f3be8ccf0ab7", kill_on_drop: false }` [INFO] [stdout] 73420dfc37387ee914a767b2455347d77ba1400deaf204ce4c77f3be8ccf0ab7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8980a01154f7450ccc6abcddf1f0b70f06f5c4cd803541ab00d9c5063106d301 [INFO] running `Command { std: "docker" "start" "-a" "8980a01154f7450ccc6abcddf1f0b70f06f5c4cd803541ab00d9c5063106d301", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling netlink-sys v0.8.3 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling netconfig v0.2.0 [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 aho-corasick v0.7.18 [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)]` 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)]` 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)]` 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)]` 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 17.55s [INFO] running `Command { std: "docker" "inspect" "8980a01154f7450ccc6abcddf1f0b70f06f5c4cd803541ab00d9c5063106d301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8980a01154f7450ccc6abcddf1f0b70f06f5c4cd803541ab00d9c5063106d301", kill_on_drop: false }` [INFO] [stdout] 8980a01154f7450ccc6abcddf1f0b70f06f5c4cd803541ab00d9c5063106d301 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 740eb8f150c6c4d125bd73859e448b1e5c41a5ac721a445dc132309ef561a5ee [INFO] running `Command { std: "docker" "start" "-a" "740eb8f150c6c4d125bd73859e448b1e5c41a5ac721a445dc132309ef561a5ee", 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)]` 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] [stdout] [INFO] [stdout] running 0 tests [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] [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)]` 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)]` 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)]` 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 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tunio-21cf16d96e13f002) [INFO] [stderr] Doc-tests tunio [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 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "740eb8f150c6c4d125bd73859e448b1e5c41a5ac721a445dc132309ef561a5ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "740eb8f150c6c4d125bd73859e448b1e5c41a5ac721a445dc132309ef561a5ee", kill_on_drop: false }` [INFO] [stdout] 740eb8f150c6c4d125bd73859e448b1e5c41a5ac721a445dc132309ef561a5ee