[INFO] cloning repository https://github.com/fnimick/rust-gzip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fnimick/rust-gzip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnimick%2Frust-gzip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnimick%2Frust-gzip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72029df6ac95c3452ab3cc2a7d17c20f44d8d57d
[INFO] checking fnimick/rust-gzip/72029df6ac95c3452ab3cc2a7d17c20f44d8d57d against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnimick%2Frust-gzip" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fnimick/rust-gzip on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fnimick/rust-gzip
[INFO] finished tweaking git repo https://github.com/fnimick/rust-gzip
[INFO] tweaked toml for git repo https://github.com/fnimick/rust-gzip written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fnimick/rust-gzip 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b6553a26902975a1ab476c25d2e889a4ebd5d6f819e37eec6f19b6226d9bcf3
[INFO] running `Command { std: "docker" "start" "-a" "9b6553a26902975a1ab476c25d2e889a4ebd5d6f819e37eec6f19b6226d9bcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b6553a26902975a1ab476c25d2e889a4ebd5d6f819e37eec6f19b6226d9bcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6553a26902975a1ab476c25d2e889a4ebd5d6f819e37eec6f19b6226d9bcf3", kill_on_drop: false }`
[INFO] [stdout] 9b6553a26902975a1ab476c25d2e889a4ebd5d6f819e37eec6f19b6226d9bcf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8703db2848810a3334d51734c204d631890e8652e311670a33cb49313ceb80c
[INFO] running `Command { std: "docker" "start" "-a" "c8703db2848810a3334d51734c204d631890e8652e311670a33cb49313ceb80c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking rust-gzip v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub macro_rules! bail {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[macro_export] macro_rules! bail {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub macro_rules! bail {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[macro_export] macro_rules! bail {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub macro_rules! if_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_export] macro_rules! if_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub macro_rules! try_bail {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[macro_export] macro_rules! try_bail {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub macro_rules! if_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_export] macro_rules! if_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub macro_rules! try_bail {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[macro_export] macro_rules! try_bail {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub macro_rules! try_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[macro_export] macro_rules! try_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub macro_rules! try_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[macro_export] macro_rules! try_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub macro_rules! try_ref_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[macro_export] macro_rules! try_ref_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: can't qualify macro_rules invocation with `pub`
[INFO] [stdout]   --> src/macros.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub macro_rules! try_ref_opt {
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try exporting the macro
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[macro_export] macro_rules! try_ref_opt {
[INFO] [stdout]    | ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:291:39
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &mut None => { *t_side = Some(box make_new_tree(bits, len, value)); },
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &mut None => { *t_side = Some(Box::new(make_new_tree(bits, len, value))); },
[INFO] [stdout]     |                                       ~~~~~~~~~                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:302:28
[INFO] [stdout]     |
[INFO] [stdout] 302 |             0 => Node(Some(box make_new_tree(bits, len - 1, value)), None),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 |             0 => Node(Some(Box::new(make_new_tree(bits, len - 1, value))), None),
[INFO] [stdout]     |                            ~~~~~~~~~                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:303:34
[INFO] [stdout]     |
[INFO] [stdout] 303 |             1 => Node(None, Some(box make_new_tree(bits, len - 1, value))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 303 |             1 => Node(None, Some(Box::new(make_new_tree(bits, len - 1, value)))),
[INFO] [stdout]     |                                  ~~~~~~~~~                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:291:39
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &mut None => { *t_side = Some(box make_new_tree(bits, len, value)); },
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 291 |         &mut None => { *t_side = Some(Box::new(make_new_tree(bits, len, value))); },
[INFO] [stdout]     |                                       ~~~~~~~~~                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:302:28
[INFO] [stdout]     |
[INFO] [stdout] 302 |             0 => Node(Some(box make_new_tree(bits, len - 1, value)), None),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 302 |             0 => Node(Some(Box::new(make_new_tree(bits, len - 1, value))), None),
[INFO] [stdout]     |                            ~~~~~~~~~                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:303:34
[INFO] [stdout]     |
[INFO] [stdout] 303 |             1 => Node(None, Some(box make_new_tree(bits, len - 1, value))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 303 |             1 => Node(None, Some(Box::new(make_new_tree(bits, len - 1, value)))),
[INFO] [stdout]     |                                  ~~~~~~~~~                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/cvec.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::funcs::c95::stdlib::{malloc, realloc, free};
[INFO] [stdout]    |           ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:265:44
[INFO] [stdout]     |
[INFO] [stdout] 265 | ...                   Some(box Leaf(0)))),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 265 |                                       Some(Box::new(Leaf(0))))),
[INFO] [stdout]     |                                            ~~~~~~~~~       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:264:34
[INFO] [stdout]     |
[INFO] [stdout] 264 |   ...                   Some(box Node(None,
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 265 | | ...                             Some(box Leaf(0)))),
[INFO] [stdout]     | |__________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 264 ~                             Some(Box::new(Node(None,
[INFO] [stdout] 265 ~                                       Some(box Leaf(0))))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:263:26
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Some(box Node(
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 264 | |                             Some(box Node(None,
[INFO] [stdout] 265 | |                                       Some(box Leaf(0)))),
[INFO] [stdout] 266 | |                             None)))),
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 263 ~                     Some(Box::new(Node(
[INFO] [stdout] 264 |                             Some(box Node(None,
[INFO] [stdout] 265 |                                       Some(box Leaf(0)))),
[INFO] [stdout] 266 ~                             None))))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/huffman.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |               Some(box Node(
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 262 | |                     None,
[INFO] [stdout] 263 | |                     Some(box Node(
[INFO] [stdout] 264 | |                             Some(box Node(None,
[INFO] [stdout] 265 | |                                       Some(box Leaf(0)))),
[INFO] [stdout] 266 | |                             None)))),
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 261 ~             Some(Box::new(Node(
[INFO] [stdout] 262 |                     None,
[INFO] [stdout] ...
[INFO] [stdout] 265 |                                       Some(box Leaf(0)))),
[INFO] [stdout] 266 ~                             None))))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc`
[INFO] [stdout]   --> src/cvec.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::funcs::c95::stdlib::{malloc, realloc, free};
[INFO] [stdout]    |           ^^^^^ could not find `funcs` in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::raw`
[INFO] [stdout]   --> src/cvec.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use self::core::raw::Slice as RawSlice;
[INFO] [stdout]    |                 ^^^ could not find `raw` in `core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::num::Int`
[INFO] [stdout]   --> src/cvec.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use self::core::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::num::Int`
[INFO] [stdout]   --> src/header.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use self::core::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope
[INFO] [stdout]    --> src/cvec.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 | #[unsafe_destructor]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::raw`
[INFO] [stdout]   --> src/cvec.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use self::core::raw::Slice as RawSlice;
[INFO] [stdout]    |                 ^^^ could not find `raw` in `core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/cvec.rs:269:23
[INFO] [stdout]     |
[INFO] [stdout] 269 | #[derive(Copy, Clone, Show)]
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::num::Int`
[INFO] [stdout]   --> src/cvec.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use self::core::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::core::num::Int`
[INFO] [stdout]   --> src/header.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use self::core::num::Int;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/header.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(PartialEq, Show)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope
[INFO] [stdout]    --> src/cvec.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 | #[unsafe_destructor]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/cvec.rs:269:23
[INFO] [stdout]     |
[INFO] [stdout] 269 | #[derive(Copy, Clone, Show)]
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/header.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(PartialEq, Show)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/header.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(PartialEq, Show)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Clone, Show)]
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/header.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(PartialEq, Show)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Clone, Show)]
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/gz_reader.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Show)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/huffman.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/gz_reader.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Show)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Show` in `fmt`
[INFO] [stdout]    --> src/cvec.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 |         fmt::Show::fmt(self.as_slice(), f)
[INFO] [stdout]     |              ^^^^ could not find `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]    --> src/cvec.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 | impl<T> AsSlice<T> for CVec<T> {
[INFO] [stdout]     |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]    --> src/cvec.rs:259:25
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl<T: fmt::Show> fmt::Show for CVec<T> {
[INFO] [stdout]     |                         ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]    --> src/cvec.rs:259:14
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl<T: fmt::Show> fmt::Show for CVec<T> {
[INFO] [stdout]     |              ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buf` and `Iter`
[INFO] [stdout]   --> src/header.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cvec::{Iter, Buf};
[INFO] [stdout]    |            ^^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/inflate.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for i in (0 .. 19) {
[INFO] [stdout]    |              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     for i in (0 .. 19) {
[INFO] [stdout] 48 +     for i in 0 .. 19 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/inflate.rs:191:11
[INFO] [stdout]     |
[INFO] [stdout] 191 |     while { last_block == 0 } {
[INFO] [stdout]     |           ^^               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 191 -     while { last_block == 0 } {
[INFO] [stdout] 191 +     while last_block == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/huffman.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |     for bits in (0 .. bl_count.len()) {
[INFO] [stdout]     |                 ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -     for bits in (0 .. bl_count.len()) {
[INFO] [stdout] 136 +     for bits in 0 .. bl_count.len() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/gz_reader.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |         for i in (0 .. count) {
[INFO] [stdout]    |                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         for i in (0 .. count) {
[INFO] [stdout] 44 +         for i in 0 .. count {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/gz_reader.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |         for _ in (0 .. count) {
[INFO] [stdout]    |                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         for _ in (0 .. count) {
[INFO] [stdout] 55 +         for _ in 0 .. count {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 |         return null::<c_void>() as *mut c_void;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let in_vec = try_bail!(unsafe { CVec::from_raw_buf(buf as *const c_uchar, buf_len as usize)});
[INFO] [stdout]    |                  -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail`
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `bail` which comes from the expansion of the macro `try_bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 |         return null::<c_void>() as *mut c_void;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let out_vec = try_bail!(gz::decompress_gz(in_vec));
[INFO] [stdout]    |                   ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail`
[INFO] [stdout]    = note: this warning originates in the macro `bail` which comes from the expansion of the macro `try_bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Show` in `fmt`
[INFO] [stdout]    --> src/cvec.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 |         fmt::Show::fmt(self.as_slice(), f)
[INFO] [stdout]     |              ^^^^ could not find `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   buf_len: c_int,
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   decompressed_len: *mut c_int)
[INFO] [stdout]    |                                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:47:70
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let in_vec = try_bail!(unsafe { CVec::from_raw_buf(buf as *const c_uchar, buf_len as usize)});
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |         *decompressed_len = out_size as c_int;
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_void, size_t};
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_void, size_t};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:61:52
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let ptr = unsafe { malloc(size.unwrap() as size_t) } as *mut T;
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/cvec.rs:114:68
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let new_ptr = realloc(self.ptr as *mut c_void, size as size_t);
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use libc::c_uint;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]    --> src/cvec.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 | impl<T> AsSlice<T> for CVec<T> {
[INFO] [stdout]     |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]    --> src/cvec.rs:259:25
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl<T: fmt::Show> fmt::Show for CVec<T> {
[INFO] [stdout]     |                         ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     buffer.get_wide::<c_uint>(buffer.len() - GZIP_FILESIZE_OFFSET).unwrap() as usize
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]    --> src/cvec.rs:259:14
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl<T: fmt::Show> fmt::Show for CVec<T> {
[INFO] [stdout]     |              ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn get_crc(buffer: &Buf) -> c_uint {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     buffer.get_wide::<c_uint>(buffer.len() - GZIP_CRC_OFFSET).unwrap()
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn check_crc(buffer: &Buf, crc: c_uint) -> bool {
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(unstable)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unsafe_destructor`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(unsafe_destructor)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buf` and `Iter`
[INFO] [stdout]   --> src/header.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cvec::{Iter, Buf};
[INFO] [stdout]    |            ^^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/inflate.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for i in (0 .. 19) {
[INFO] [stdout]    |              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     for i in (0 .. 19) {
[INFO] [stdout] 48 +     for i in 0 .. 19 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `while` condition
[INFO] [stdout]    --> src/inflate.rs:191:11
[INFO] [stdout]     |
[INFO] [stdout] 191 |     while { last_block == 0 } {
[INFO] [stdout]     |           ^^               ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 191 -     while { last_block == 0 } {
[INFO] [stdout] 191 +     while last_block == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/huffman.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |     for bits in (0 .. bl_count.len()) {
[INFO] [stdout]     |                 ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -     for bits in (0 .. bl_count.len()) {
[INFO] [stdout] 136 +     for bits in 0 .. bl_count.len() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Leaf`
[INFO] [stdout]    --> src/huffman.rs:251:36
[INFO] [stdout]     |
[INFO] [stdout] 251 |     use super::HuffmanNode::{Node, Leaf};
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/gz_reader.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 |         for i in (0 .. count) {
[INFO] [stdout]    |                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         for i in (0 .. count) {
[INFO] [stdout] 44 +         for i in 0 .. count {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/gz_reader.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |         for _ in (0 .. count) {
[INFO] [stdout]    |                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         for _ in (0 .. count) {
[INFO] [stdout] 55 +         for _ in 0 .. count {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 |         return null::<c_void>() as *mut c_void;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let in_vec = try_bail!(unsafe { CVec::from_raw_buf(buf as *const c_uchar, buf_len as usize)});
[INFO] [stdout]    |                  -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail`
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `bail` which comes from the expansion of the macro `try_bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 |         return null::<c_void>() as *mut c_void;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let out_vec = try_bail!(gz::decompress_gz(in_vec));
[INFO] [stdout]    |                   ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `bail`
[INFO] [stdout]    = note: this warning originates in the macro `bail` which comes from the expansion of the macro `try_bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::{c_int, c_uchar, c_void};
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   buf_len: c_int,
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `index` has an incompatible type for trait
[INFO] [stdout]    --> src/cvec.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn index(&self, index: &usize) -> &T {
[INFO] [stdout]     |                            ^^^^^^ expected `usize`, found `&usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&CVec<_>, _) -> &_`
[INFO] [stdout]                found signature `fn(&CVec<_>, &_) -> &_`
[INFO] [stdout] help: change the parameter type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn index(&self, index: usize) -> &T {
[INFO] [stdout]     |                            ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   decompressed_len: *mut c_int)
[INFO] [stdout]    |                                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:47:70
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let in_vec = try_bail!(unsafe { CVec::from_raw_buf(buf as *const c_uchar, buf_len as usize)});
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |         *decompressed_len = out_size as c_int;
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_void, size_t};
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libc::{c_void, size_t};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/cvec.rs:61:52
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let ptr = unsafe { malloc(size.unwrap() as size_t) } as *mut T;
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]    --> src/cvec.rs:114:68
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let new_ptr = realloc(self.ptr as *mut c_void, size as size_t);
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]     = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use libc::c_uint;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     buffer.get_wide::<c_uint>(buffer.len() - GZIP_FILESIZE_OFFSET).unwrap() as usize
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn get_crc(buffer: &Buf) -> c_uint {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     buffer.get_wide::<c_uint>(buffer.len() - GZIP_CRC_OFFSET).unwrap()
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/gz.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn check_crc(buffer: &Buf, crc: c_uint) -> bool {
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]    = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `unsafe_destructor`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(unsafe_destructor)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `index` has an incompatible type for trait
[INFO] [stdout]    --> src/cvec.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn index(&self, index: &usize) -> &T {
[INFO] [stdout]     |                            ^^^^^^ expected `usize`, found `&usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&CVec<_>, _) -> &_`
[INFO] [stdout]                found signature `fn(&CVec<_>, &_) -> &_`
[INFO] [stdout] help: change the parameter type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn index(&self, index: usize) -> &T {
[INFO] [stdout]     |                            ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 45 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0405, E0432, E0433, E0557, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-gzip` (lib) due to 46 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 49 previous errors; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0405, E0432, E0433, E0557, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-gzip` (lib test) due to 50 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c8703db2848810a3334d51734c204d631890e8652e311670a33cb49313ceb80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8703db2848810a3334d51734c204d631890e8652e311670a33cb49313ceb80c", kill_on_drop: false }`
[INFO] [stdout] c8703db2848810a3334d51734c204d631890e8652e311670a33cb49313ceb80c