[INFO] cloning repository https://github.com/2xsaiko/udptun [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2xsaiko/udptun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fudptun", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fudptun'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e36690c058211cd3394cd468691aa0282cb42336 [INFO] checking 2xsaiko/udptun against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2xsaiko%2Fudptun" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/2xsaiko/udptun [INFO] finished tweaking git repo https://github.com/2xsaiko/udptun [INFO] tweaked toml for git repo https://github.com/2xsaiko/udptun written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/2xsaiko/udptun on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/2xsaiko/udptun 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded thiserror v1.0.19 [INFO] [stderr] Downloaded thiserror-impl v1.0.19 [INFO] [stderr] Downloaded either v1.5.3 [INFO] [stderr] Downloaded syn-mid v0.5.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.17 [INFO] [stderr] Downloaded os_str_bytes v2.3.1 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.1 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded clap v3.0.0-beta.1 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded chrono v0.4.11 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded syn v1.0.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27049fe678cb5346c8fa815cbbab75c9272ca3eedc2d497260b38ccb4f4b784e [INFO] running `Command { std: "docker" "start" "-a" "27049fe678cb5346c8fa815cbbab75c9272ca3eedc2d497260b38ccb4f4b784e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27049fe678cb5346c8fa815cbbab75c9272ca3eedc2d497260b38ccb4f4b784e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27049fe678cb5346c8fa815cbbab75c9272ca3eedc2d497260b38ccb4f4b784e", kill_on_drop: false }` [INFO] [stdout] 27049fe678cb5346c8fa815cbbab75c9272ca3eedc2d497260b38ccb4f4b784e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37a7e3233193051849acc28ac31c65ba7fbe67414a4be72f22d67ae85a967751 [INFO] running `Command { std: "docker" "start" "-a" "37a7e3233193051849acc28ac31c65ba7fbe67414a4be72f22d67ae85a967751", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.25 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.5 [INFO] [stderr] Checking os_str_bytes v2.3.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking thiserror v1.0.19 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking udptun v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/sourcefmt.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Add; [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: `std::ops::Add` [INFO] [stdout] --> src/sourcefmt.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Add; [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 variable: `s` [INFO] [stdout] --> src/sourcefmt.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | fn from_str(s: &str) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbosity` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | let verbosity = matches.occurrences_of("verbose"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbosity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `print_data_buffer` is never read [INFO] [stdout] --> src/server.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ServerParams<'a, T, U, V> [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | pub print_data_buffer: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `print_data_buffer` is never read [INFO] [stdout] --> src/client.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ClientParams<'a, T, U, V> [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | pub print_data_buffer: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_inner` is never used [INFO] [stdout] --> src/common.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl HexFormat { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 61 | pub fn into_inner(self) -> T { self.0 } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `format_row` is never used [INFO] [stdout] --> src/output.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 16 | / impl TableFormat [INFO] [stdout] 17 | | where T: Column + Copy { [INFO] [stdout] | |__________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn format_row(&self, row: &D) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/sourcefmt.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | fn from_str(s: &str) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbosity` [INFO] [stdout] --> src/main.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | let verbosity = matches.occurrences_of("verbose"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbosity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `print_data_buffer` is never read [INFO] [stdout] --> src/server.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ServerParams<'a, T, U, V> [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | pub print_data_buffer: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `print_data_buffer` is never read [INFO] [stdout] --> src/client.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ClientParams<'a, T, U, V> [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | pub print_data_buffer: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_inner` is never used [INFO] [stdout] --> src/common.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl HexFormat { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 61 | pub fn into_inner(self) -> T { self.0 } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `format_row` is never used [INFO] [stdout] --> src/output.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 16 | / impl TableFormat [INFO] [stdout] 17 | | where T: Column + Copy { [INFO] [stdout] | |__________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn format_row(&self, row: &D) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.24s [INFO] running `Command { std: "docker" "inspect" "37a7e3233193051849acc28ac31c65ba7fbe67414a4be72f22d67ae85a967751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37a7e3233193051849acc28ac31c65ba7fbe67414a4be72f22d67ae85a967751", kill_on_drop: false }` [INFO] [stdout] 37a7e3233193051849acc28ac31c65ba7fbe67414a4be72f22d67ae85a967751