[INFO] cloning repository https://github.com/0xJonas/skylite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xJonas/skylite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Fskylite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Fskylite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa7cd0d62a17d3359843f93386e49885bbd261c1
[INFO] checking 0xJonas/skylite against master#5dbf4069dc98bbbca98dd600a65f50c258fbfd56 for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJonas%2Fskylite" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xJonas/skylite
[INFO] finished tweaking git repo https://github.com/0xJonas/skylite
[INFO] tweaked toml for git repo https://github.com/0xJonas/skylite written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xJonas/skylite on toolchain 5dbf4069dc98bbbca98dd600a65f50c258fbfd56
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xJonas/skylite 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" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.8.3
[INFO] [stderr]   Downloaded either v1.11.0
[INFO] [stderr]   Downloaded tempfile v3.11.0
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] [stderr]   Downloaded regex-automata v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d64efe21b6948d431b6208bca9fdec08b49960ee80fbab0ec207ed5d6a7ea6f
[INFO] running `Command { std: "docker" "start" "-a" "6d64efe21b6948d431b6208bca9fdec08b49960ee80fbab0ec207ed5d6a7ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d64efe21b6948d431b6208bca9fdec08b49960ee80fbab0ec207ed5d6a7ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d64efe21b6948d431b6208bca9fdec08b49960ee80fbab0ec207ed5d6a7ea6f", kill_on_drop: false }`
[INFO] [stdout] 6d64efe21b6948d431b6208bca9fdec08b49960ee80fbab0ec207ed5d6a7ea6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab7a32193396119503d31b6db89949d97b568a141db8b9db3da92f274c977c9
[INFO] running `Command { std: "docker" "start" "-a" "6ab7a32193396119503d31b6db89949d97b568a141db8b9db3da92f274c977c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]     Checking skylite-compress v0.1.0 (/opt/rustwide/workdir/crates/skylite-compress)
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> crates/skylite-compress/src/lz77.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout]     |                                ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout] 126 +                 .retain(|dist| self.buffer.read(*dist) == symbol );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking skylite-core v0.1.0 (/opt/rustwide/workdir/crates/skylite-core)
[INFO] [stderr]    Compiling skylite-assets v0.1.0 (/opt/rustwide/workdir/crates/skylite-assets)
[INFO] [stdout] warning: unused macro definition: `format_err`
[INFO] [stdout]  --> crates/skylite-assets/src/assets.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! format_err {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `data_err`
[INFO] [stdout]   --> crates/skylite-assets/src/assets.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! data_err {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> crates/skylite-compress/src/lz77.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout]     |                                ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout] 126 +                 .retain(|dist| self.buffer.read(*dist) == symbol );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `format_err`
[INFO] [stdout]  --> crates/skylite-assets/src/assets.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! format_err {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `data_err`
[INFO] [stdout]   --> crates/skylite-assets/src/assets.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! data_err {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> crates/skylite-core/src/nodes/list.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 |         Self::get_id as usize
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 23 |         Self::get_id as *const () as usize
[INFO] [stdout]    |                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking skylite-mock v0.1.0 (/opt/rustwide/workdir/crates/skylite-mock)
[INFO] [stdout] warning: constant `REQ_TYPE_LIST_ASSETS` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | const REQ_TYPE_LIST_ASSETS: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_CLEAR_CACHE` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | const REQ_TYPE_CLEAR_CACHE: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_SHUTDOWN` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 167 | const REQ_TYPE_SHUTDOWN: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_LIST_ASSETS` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | const REQ_TYPE_LIST_ASSETS: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_CLEAR_CACHE` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | const REQ_TYPE_CLEAR_CACHE: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_SHUTDOWN` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 167 | const REQ_TYPE_SHUTDOWN: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking skylite-compress-proc v0.1.0 (/opt/rustwide/workdir/crates/skylite-compress-proc)
[INFO] [stdout] warning: unused macro definition: `format_err`
[INFO] [stdout]  --> crates/skylite-assets/src/assets.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! format_err {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `data_err`
[INFO] [stdout]   --> crates/skylite-assets/src/assets.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! data_err {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `format_err`
[INFO] [stdout]  --> crates/skylite-assets/src/assets.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! format_err {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `data_err`
[INFO] [stdout]   --> crates/skylite-assets/src/assets.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! data_err {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking syn v2.0.63
[INFO] [stdout] warning: constant `REQ_TYPE_LIST_ASSETS` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | const REQ_TYPE_LIST_ASSETS: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_CLEAR_CACHE` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | const REQ_TYPE_CLEAR_CACHE: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_SHUTDOWN` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 167 | const REQ_TYPE_SHUTDOWN: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `format_err`
[INFO] [stdout]  --> crates/skylite-assets/src/assets.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! format_err {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `data_err`
[INFO] [stdout]   --> crates/skylite-assets/src/assets.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! data_err {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stdout] warning: constant `REQ_TYPE_LIST_ASSETS` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | const REQ_TYPE_LIST_ASSETS: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_CLEAR_CACHE` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | const REQ_TYPE_CLEAR_CACHE: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_SHUTDOWN` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 167 | const REQ_TYPE_SHUTDOWN: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] warning: constant `REQ_TYPE_LIST_ASSETS` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | const REQ_TYPE_LIST_ASSETS: u8 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_CLEAR_CACHE` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | const REQ_TYPE_CLEAR_CACHE: u8 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TYPE_SHUTDOWN` is never used
[INFO] [stdout]    --> crates/skylite-assets/src/asset_server.rs:167:7
[INFO] [stdout]     |
[INFO] [stdout] 167 | const REQ_TYPE_SHUTDOWN: u8 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking tempfile v3.11.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> crates/skylite-compress/src/lz77.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout]     |                                ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -                 .retain(|dist| (self.buffer.read(*dist) == symbol));
[INFO] [stdout] 126 +                 .retain(|dist| self.buffer.read(*dist) == symbol );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling skylite-proc v0.1.0 (/opt/rustwide/workdir/crates/skylite-proc)
[INFO] [stderr] error: failed to run custom build command for `skylite-proc v0.1.0 (/opt/rustwide/workdir/crates/skylite-proc)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/skylite-proc-5935793f05a9d064/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cc -c -g -g3 -O3 `pkg-config guile-3.0 --cflags` -o wrapper.o wrapper.c
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Package guile-3.0 was not found in the pkg-config search path.
[INFO] [stderr]   Perhaps you should add the directory containing `guile-3.0.pc'
[INFO] [stderr]   to the PKG_CONFIG_PATH environment variable
[INFO] [stderr]   Package 'guile-3.0', required by 'virtual:world', not found
[INFO] [stderr]   In file included from wrapper.c:1:
[INFO] [stderr]   wrapper.h:3:10: fatal error: libguile.h: No such file or directory
[INFO] [stderr]       3 | #include <libguile.h>
[INFO] [stderr]         |          ^~~~~~~~~~~~
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   make: *** [Makefile:4: wrapper.o] Error 1
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (840) panicked at crates/skylite-proc/build.rs:33:5:
[INFO] [stderr]   assertion `left == right` failed: Failed to build wrapper library!
[INFO] [stderr]     left: 2
[INFO] [stderr]    right: 0
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5ef1a1078f82 - std::backtrace_rs::backtrace::libunwind::trace::h3311a97935dfcd9f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5ef1a1078f82 - std::backtrace_rs::backtrace::trace_unsynchronized::haf2ac53e5d72804f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5ef1a1078f82 - std::sys::backtrace::_print_fmt::hbbb535db605e96a3
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5ef1a1078f82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h3c396b2d534f637e
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5ef1a1089e17 - core::fmt::rt::Argument::fmt::hd07ff8d1cdd2a43f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5ef1a1089e17 - core::fmt::write::h0002ccdfd059b57f
[INFO] [stderr]      6:     0x5ef1a104c416 - std::io::default_write_fmt::h0e4916523217e9f0
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5ef1a104c416 - std::io::Write::write_fmt::h4c133cb8b378ef8a
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5ef1a1059524 - std::sys::backtrace::BacktraceLock::print::h7b1a65514e1ccff9
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5ef1a1059524 - std::panicking::default_hook::{{closure}}::he7185b6acde8cf2a
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x5ef1a1059349 - std::panicking::default_hook::h0857a5fbb712571d
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x5ef1a1059aeb - std::panicking::panic_with_hook::h43cbfbfc9c969c5c
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x5ef1a10598b8 - std::panicking::panic_handler::{{closure}}::ha2729f713f7b471f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x5ef1a1056989 - std::sys::backtrace::__rust_end_short_backtrace::h553efa2fe2548af6
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5ef1a104050d - __rustc[ede81865f996f62a]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x5ef1a10939dc - core::panicking::panic_fmt::h9d8c3780acdcbbb7
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5ef1a10938c3 - core::panicking::assert_failed_inner::hedf89493edb35bdc
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/panicking.rs:434:23
[INFO] [stderr]     17:     0x5ef1a1068161 - core::panicking::assert_failed::hd02b2d49021834a3
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/panicking.rs:394:5
[INFO] [stderr]     18:     0x5ef1a0a517f6 - build_script_build::main::h9ecbc9a5480a4919
[INFO] [stderr]     19:     0x5ef1a0a52873 - core::ops::function::FnOnce::call_once::hf4de70cc703348ad
[INFO] [stderr]     20:     0x5ef1a0a52536 - std::sys::backtrace::__rust_begin_short_backtrace::hd0058f2a526fbc26
[INFO] [stderr]     21:     0x5ef1a0a52519 - std::rt::lang_start::{{closure}}::he5d8e3edd4435d79
[INFO] [stderr]     22:     0x5ef1a104dc5a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6730b86151d2f910
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5ef1a104dc5a - std::panicking::catch_unwind::do_call::h5a2a96c928031cc0
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:582:40
[INFO] [stderr]     24:     0x5ef1a104dc5a - std::panicking::catch_unwind::h1b5fa5f834a3347c
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:545:19
[INFO] [stderr]     25:     0x5ef1a104dc5a - std::panic::catch_unwind::hb0f4eb12adebf556
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5ef1a104dc5a - std::rt::lang_start_internal::{{closure}}::h3d6c203f98c57755
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5ef1a104dc5a - std::panicking::catch_unwind::do_call::hf1ff0bd2021360e7
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:582:40
[INFO] [stderr]     28:     0x5ef1a104dc5a - std::panicking::catch_unwind::h5337334a23afbb11
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:545:19
[INFO] [stderr]     29:     0x5ef1a104dc5a - std::panic::catch_unwind::hfef789c6de2a4c8f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5ef1a104dc5a - std::rt::lang_start_internal::hb1407b8888fbe9bd
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5ef1a0a52501 - std::rt::lang_start::hd5de8d3322987929
[INFO] [stderr]     32:     0x5ef1a0a54e75 - main
[INFO] [stderr]     33:     0x7b0e879021ca - <unknown>
[INFO] [stderr]     34:     0x7b0e8790228b - __libc_start_main
[INFO] [stderr]     35:     0x5ef1a0a50a65 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6ab7a32193396119503d31b6db89949d97b568a141db8b9db3da92f274c977c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab7a32193396119503d31b6db89949d97b568a141db8b9db3da92f274c977c9", kill_on_drop: false }`
[INFO] [stdout] 6ab7a32193396119503d31b6db89949d97b568a141db8b9db3da92f274c977c9
