[INFO] cloning repository https://github.com/pektin-dns/feoco [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pektin-dns/feoco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpektin-dns%2Ffeoco", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpektin-dns%2Ffeoco'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81946af91672ffee2a4ab2efcb727b5cc0ecb49d [INFO] checking pektin-dns/feoco against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpektin-dns%2Ffeoco" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pektin-dns/feoco on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pektin-dns/feoco [INFO] finished tweaking git repo https://github.com/pektin-dns/feoco [INFO] tweaked toml for git repo https://github.com/pektin-dns/feoco written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pektin-dns/feoco 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages [INFO] [stderr] Updating ahash v0.7.6 -> v0.8.11 [INFO] [stderr] Adding equivalent v1.0.1 [INFO] [stderr] Adding futures-sink v0.3.30 [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.14.3 [INFO] [stderr] Updating indexmap v1.8.0 -> v2.2.6 [INFO] [stderr] Adding memchr v2.7.2 [INFO] [stderr] Updating mio v0.8.2 -> v0.8.8 (latest: v0.8.11) [INFO] [stderr] Updating once_cell v1.10.0 -> v1.19.0 [INFO] [stderr] Updating proc-macro2 v1.0.36 -> v1.0.79 [INFO] [stderr] Updating quote v1.0.17 -> v1.0.35 [INFO] [stderr] Updating serde v1.0.136 -> v1.0.197 [INFO] [stderr] Updating serde_derive v1.0.136 -> v1.0.197 [INFO] [stderr] Updating serde_yaml v0.8.23 -> v0.9.34+deprecated [INFO] [stderr] Adding slab v0.4.9 [INFO] [stderr] Adding syn v2.0.58 [INFO] [stderr] Updating tokio v1.17.0 -> v1.26.0 (latest: v1.37.0) [INFO] [stderr] Adding tokio-util v0.7.8 (latest: v0.7.10) [INFO] [stderr] Updating tracing v0.1.32 -> v0.1.35 (latest: v0.1.40) [INFO] [stderr] Updating tracing-core v0.1.23 -> v0.1.32 [INFO] [stderr] Adding unicode-ident v1.0.12 [INFO] [stderr] Adding unsafe-libyaml v0.2.11 [INFO] [stderr] Adding windows-sys v0.45.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.42.2 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding zerocopy v0.7.32 [INFO] [stderr] Adding zerocopy-derive v0.7.32 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tikv-jemallocator v0.5.0 [INFO] [stderr] Downloaded tokio v1.26.0 [INFO] [stderr] Downloaded tikv-jemalloc-sys v0.5.2+5.3.0-patched [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f486774f9c23c86235e00b25b117dd9d65cedb8967b6093ac68838cdfbd7e9b0 [INFO] running `Command { std: "docker" "start" "-a" "f486774f9c23c86235e00b25b117dd9d65cedb8967b6093ac68838cdfbd7e9b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f486774f9c23c86235e00b25b117dd9d65cedb8967b6093ac68838cdfbd7e9b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f486774f9c23c86235e00b25b117dd9d65cedb8967b6093ac68838cdfbd7e9b0", kill_on_drop: false }` [INFO] [stdout] f486774f9c23c86235e00b25b117dd9d65cedb8967b6093ac68838cdfbd7e9b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 521e4bccf1fd6fbe700323496837c7e38399948c8fcb2f5dabcb3e02ddf1aa64 [INFO] running `Command { std: "docker" "start" "-a" "521e4bccf1fd6fbe700323496837c7e38399948c8fcb2f5dabcb3e02ddf1aa64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling tikv-jemalloc-sys v0.5.2+5.3.0-patched [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking tikv-jemallocator v0.5.0 [INFO] [stderr] Checking feoco v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BASE_PATH` is never used [INFO] [stdout] --> src/lib.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const BASE_PATH: &str = "/public"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recursive_read_dir` is never used [INFO] [stdout] --> src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn recursive_read_dir(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recursive_read_dir_inner` is never used [INFO] [stdout] --> src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn recursive_read_dir_inner(path: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BASE_PATH` is never used [INFO] [stdout] --> src/lib.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const BASE_PATH: &str = "/public"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recursive_read_dir` is never used [INFO] [stdout] --> src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn recursive_read_dir(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recursive_read_dir_inner` is never used [INFO] [stdout] --> src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn recursive_read_dir_inner(path: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "521e4bccf1fd6fbe700323496837c7e38399948c8fcb2f5dabcb3e02ddf1aa64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "521e4bccf1fd6fbe700323496837c7e38399948c8fcb2f5dabcb3e02ddf1aa64", kill_on_drop: false }` [INFO] [stdout] 521e4bccf1fd6fbe700323496837c7e38399948c8fcb2f5dabcb3e02ddf1aa64