[INFO] cloning repository https://github.com/valarauca/car
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valarauca/car" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalarauca%2Fcar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalarauca%2Fcar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4aad7dea273993ba363f2c8b9e2f25d6d93f3f6f
[INFO] documenting valarauca/car against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalarauca%2Fcar" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valarauca/car on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/valarauca/car
[INFO] finished tweaking git repo https://github.com/valarauca/car
[INFO] tweaked toml for git repo https://github.com/valarauca/car written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/valarauca/car already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.20.5
[INFO] [stderr]   Downloaded skeptic v0.6.1
[INFO] [stderr]   Downloaded tar v0.4.10
[INFO] [stderr]   Downloaded xattr v0.1.11
[INFO] [stderr]   Downloaded lazy_static v0.2.4
[INFO] [stderr]   Downloaded filetime v0.1.10
[INFO] [stderr]   Downloaded nom v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dc37a053fbe8fd15ff2e30e0046c5e89d3fe6fd89d2161114372d6fc2ceda9f
[INFO] running `Command { std: "docker" "start" "-a" "2dc37a053fbe8fd15ff2e30e0046c5e89d3fe6fd89d2161114372d6fc2ceda9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dc37a053fbe8fd15ff2e30e0046c5e89d3fe6fd89d2161114372d6fc2ceda9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc37a053fbe8fd15ff2e30e0046c5e89d3fe6fd89d2161114372d6fc2ceda9f", kill_on_drop: false }`
[INFO] [stdout] 2dc37a053fbe8fd15ff2e30e0046c5e89d3fe6fd89d2161114372d6fc2ceda9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4b2e19caa9f4460563a76b9800adb90670aa7af2bfdefd02b768274d28ca3e7
[INFO] running `Command { std: "docker" "start" "-a" "c4b2e19caa9f4460563a76b9800adb90670aa7af2bfdefd02b768274d28ca3e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]    Compiling getopts v0.2.14
[INFO] [stderr]     Checking lazy_static v0.2.4
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking unicode-segmentation v1.1.0
[INFO] [stderr]     Checking nom v2.1.0
[INFO] [stderr]     Checking snap v0.2.1 (/opt/rustwide/workdir/car_compress/algo/rust-snappy)
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr] error: could not compile `getopts` due to 2 previous errors
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/compress.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let n = try!(self.compress(input, &mut buf));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/decompress.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Ok(try!(Header::read(input)).decompress_len)
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/decompress.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         try!(dec.decompress());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/decompress.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let hdr = try!(Header::read(input));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/decompress.rs:107:31
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut buf = vec![0; try!(decompress_len(input))];
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/decompress.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let n = try!(self.decompress(input, &mut buf));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/decompress.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(self.read_literal(len));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/decompress.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.read_copy(byte));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/decompress.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let offset = try!(entry.offset(self.src, self.s));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/error.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/error.rs:340:32
[INFO] [stdout]     |
[INFO] [stdout] 340 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 try!(self.inner.as_mut().unwrap().write(buf))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 try!(self.flush());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         try!(self.inner.as_mut().unwrap().write(&self.src));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |             try!(self.w.write_all(STREAM_IDENTIFIER));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |             try!(self.w.write_all(&self.chunk_header));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:191:32
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let compress_len = try!(self.enc.compress(src, &mut self.dst));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 try!(self.w.write_all(&self.dst[0..compress_len]))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 try!(self.w.write_all(src))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |             if !try!(read_exact_eof(&mut self.r, &mut self.src[0..4])) {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:301:21
[INFO] [stdout]     |
[INFO] [stdout] 301 |                     try!(self.r.read_exact(&mut self.src[0..len]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |                     try!(self.r.read_exact(&mut self.src[0..len]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                     try!(self.r.read_exact(&mut self.src[0..len]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:337:21
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     try!(self.r.read_exact(&mut self.dst[0..n]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:329:40
[INFO] [stdout]     |
[INFO] [stdout] 329 |                     let expected_sum = try!(self.r.read_u32::<LE>());
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:357:21
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     try!(self.r.read_exact(&mut self.src[0..sn]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:365:21
[INFO] [stdout]     |
[INFO] [stdout] 365 |                     try!(self.dec.decompress(&self.src[0..sn], &mut self.dst[0..dn]));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:349:40
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     let expected_sum = try!(self.r.read_u32::<LE>());
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/frame.rs:358:30
[INFO] [stdout]     |
[INFO] [stdout] 358 |                     let dn = try!(decompress_len(&self.src));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/crc32.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref TABLE: [u32; 256] = make_table(CASTAGNOLI_POLY);
[INFO] [stdout] 31 | |     static ref TABLE16: [[u32; 256]; 16] = {
[INFO] [stdout] 32 | |         let mut tab = [[0; 256]; 16];
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |     };
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/crc32.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref TABLE: [u32; 256] = make_table(CASTAGNOLI_POLY);
[INFO] [stdout] 31 | |     static ref TABLE16: [[u32; 256]; 16] = {
[INFO] [stdout] 32 | |         let mut tab = [[0; 256]; 16];
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |     };
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/crc32.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref TABLE: [u32; 256] = make_table(CASTAGNOLI_POLY);
[INFO] [stdout] 31 | |     static ref TABLE16: [[u32; 256]; 16] = {
[INFO] [stdout] 32 | |         let mut tab = [[0; 256]; 16];
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |     };
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/crc32.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref TABLE: [u32; 256] = make_table(CASTAGNOLI_POLY);
[INFO] [stdout] 31 | |     static ref TABLE16: [[u32; 256]; 16] = {
[INFO] [stdout] 32 | |         let mut tab = [[0; 256]; 16];
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |     };
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/frame.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / lazy_static! {
[INFO] [stdout] 13 | |     static ref MAX_COMPRESS_BLOCK_SIZE: usize = max_compress_len(MAX_BLOCK_SIZE);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/frame.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / lazy_static! {
[INFO] [stdout] 13 | |     static ref MAX_COMPRESS_BLOCK_SIZE: usize = max_compress_len(MAX_BLOCK_SIZE);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/error.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 |         self.err.description()
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> car_compress/algo/rust-snappy/src/error.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |         self.err.cause()
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> car_compress/algo/rust-snappy/src/compress.rs:492:13
[INFO] [stdout]     |
[INFO] [stdout] 492 |         let mut table: &mut [u16] = if table_size <= SMALL_TABLE_SIZE {
[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: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c4b2e19caa9f4460563a76b9800adb90670aa7af2bfdefd02b768274d28ca3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b2e19caa9f4460563a76b9800adb90670aa7af2bfdefd02b768274d28ca3e7", kill_on_drop: false }`
[INFO] [stdout] c4b2e19caa9f4460563a76b9800adb90670aa7af2bfdefd02b768274d28ca3e7
