[INFO] cloning repository https://github.com/norbert-k/mumblelink_gw2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/norbert-k/mumblelink_gw2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorbert-k%2Fmumblelink_gw2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorbert-k%2Fmumblelink_gw2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cea63c813c2e30c0f1b56d106284814a695369fd [INFO] checking norbert-k/mumblelink_gw2 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorbert-k%2Fmumblelink_gw2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/norbert-k/mumblelink_gw2 [INFO] finished tweaking git repo https://github.com/norbert-k/mumblelink_gw2 [INFO] tweaked toml for git repo https://github.com/norbert-k/mumblelink_gw2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/norbert-k/mumblelink_gw2 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/norbert-k/mumblelink_gw2 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 793be6d05acd1de035b3c7e9de62b9d915a3134ad8b634b78e08dd23e1406943 [INFO] running `Command { std: "docker" "start" "-a" "793be6d05acd1de035b3c7e9de62b9d915a3134ad8b634b78e08dd23e1406943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "793be6d05acd1de035b3c7e9de62b9d915a3134ad8b634b78e08dd23e1406943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "793be6d05acd1de035b3c7e9de62b9d915a3134ad8b634b78e08dd23e1406943", kill_on_drop: false }` [INFO] [stdout] 793be6d05acd1de035b3c7e9de62b9d915a3134ad8b634b78e08dd23e1406943 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0664fa2c3cc82b4aeeaf3769ca20b22be0670f53dae4054044eab79072d87073 [INFO] running `Command { std: "docker" "start" "-a" "0664fa2c3cc82b4aeeaf3769ca20b22be0670f53dae4054044eab79072d87073", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.28 [INFO] [stderr] Checking thiserror v1.0.28 [INFO] [stderr] Checking mumblelink_reader v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/mumble_link.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ffi::OsStr; [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::fmt` [INFO] [stdout] --> src/mumble_link.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/mumble_link.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MumbleLinkReader` [INFO] [stdout] --> src/unix_mumble_link_handler.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::mumble_link::{CMumbleLinkData, MumbleLinkData, MumbleLinkReader}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/mumble_link.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ffi::OsStr; [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::fmt` [INFO] [stdout] --> src/mumble_link.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/mumble_link.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MumbleLinkReader` [INFO] [stdout] --> src/unix_mumble_link_handler.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::mumble_link::{CMumbleLinkData, MumbleLinkData, MumbleLinkReader}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/unix_mumble_link_handler.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 22 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 34 | let trunc: i32 = unsafe { libc::ftruncate(fd, MUMBLE_LINK_STRUCT_SIZE) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MumbleLinkHandler` is never constructed [INFO] [stdout] --> src/unix_mumble_link_handler.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MumbleLinkHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `with_name` and `new` are never used [INFO] [stdout] --> src/unix_mumble_link_handler.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl MumbleLinkHandler { [INFO] [stdout] | ---------------------- associated functions in this implementation [INFO] [stdout] 16 | /// Create new MumbleLinkHandler with specified name [INFO] [stdout] 17 | pub fn with_name(name: &str) -> std::result::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn new() -> std::result::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MUMBLE_LINK_STRUCT_SIZE` should have a snake case name [INFO] [stdout] --> src/unix_mumble_link_handler.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let MUMBLE_LINK_STRUCT_SIZE: i64 = std::mem::size_of::() as i64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mumble_link_struct_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MMAP_PATH` should have a snake case name [INFO] [stdout] --> src/unix_mumble_link_handler.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let MMAP_PATH: CString = [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `mmap_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/unix_mumble_link_handler.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 22 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 34 | let trunc: i32 = unsafe { libc::ftruncate(fd, MUMBLE_LINK_STRUCT_SIZE) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MumbleLinkHandler` is never constructed [INFO] [stdout] --> src/unix_mumble_link_handler.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MumbleLinkHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `with_name` and `new` are never used [INFO] [stdout] --> src/unix_mumble_link_handler.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl MumbleLinkHandler { [INFO] [stdout] | ---------------------- associated functions in this implementation [INFO] [stdout] 16 | /// Create new MumbleLinkHandler with specified name [INFO] [stdout] 17 | pub fn with_name(name: &str) -> std::result::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn new() -> std::result::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MUMBLE_LINK_STRUCT_SIZE` should have a snake case name [INFO] [stdout] --> src/unix_mumble_link_handler.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let MUMBLE_LINK_STRUCT_SIZE: i64 = std::mem::size_of::() as i64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mumble_link_struct_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MMAP_PATH` should have a snake case name [INFO] [stdout] --> src/unix_mumble_link_handler.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let MMAP_PATH: CString = [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `mmap_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.38s [INFO] running `Command { std: "docker" "inspect" "0664fa2c3cc82b4aeeaf3769ca20b22be0670f53dae4054044eab79072d87073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0664fa2c3cc82b4aeeaf3769ca20b22be0670f53dae4054044eab79072d87073", kill_on_drop: false }` [INFO] [stdout] 0664fa2c3cc82b4aeeaf3769ca20b22be0670f53dae4054044eab79072d87073