[INFO] fetching crate terra 0.2.0...
[INFO] checking terra-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate terra 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate terra 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate terra 0.2.0
[INFO] finished tweaking crates.io crate terra 0.2.0
[INFO] tweaked toml for crates.io crate terra 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0abb4ef71c6f254f02df2c499846ad66337683f24030e100dce37d5129f79e7f
[INFO] running `"docker" "start" "-a" "0abb4ef71c6f254f02df2c499846ad66337683f24030e100dce37d5129f79e7f"`
[INFO] [stderr]     Checking safe-transmute v0.3.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling curl-sys v0.4.23
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking rustfft v2.1.0
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking zip v0.2.8
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking gfx_core v0.7.2
[INFO] [stderr]     Checking gfx v0.16.3
[INFO] [stderr]     Checking rshader v0.1.0
[INFO] [stderr]     Checking terra v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:23:62
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>>;
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:29:46
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn load(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:78:50
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn generate(&self) -> Result<Self::Type, Box<Error>>;
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn load(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/mod.rs:106:68
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn generate<W: Write>(&self, w: W) -> Result<Self::Header, Box<Error>>;
[INFO] [stderr]     |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/mod.rs:108:56
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn load(&self) -> Result<(Self::Header, Mmap), Box<Error>> {
[INFO] [stderr]     |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sky/mod.rs:32:62
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:146:62
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<::std::error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:170:60
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn from_ned_zip(data: Vec<u8>) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:262:27
[INFO] [stderr]     |
[INFO] [stderr] 262 |     ) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/file.rs:37:37
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ) -> Result<QuadTree<R, F>, Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/file.rs:68:77
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn generate<W: Write>(&self, mut writer: W) -> Result<Self::Header, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/terrain/file.rs:450:37
[INFO] [stderr]     |
[INFO] [stderr] 450 |                     writer.write_u8(((w * 255.0) as u8))?;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/material.rs:37:62
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/material.rs:67:50
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn generate(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/material.rs:179:27
[INFO] [stderr]     |
[INFO] [stderr] 179 |     ) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/cache/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         env::home_dir().unwrap_or(PathBuf::from(".")).join(".terra")
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / lazy_static! {
[INFO] [stderr] 13 | |     static ref TERRA_DIRECTORY: PathBuf = {
[INFO] [stderr] 14 | |         env::home_dir().unwrap_or(PathBuf::from(".")).join(".terra")
[INFO] [stderr] 15 | |     };
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/terrain/quadtree/node.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref OFFSETS: [Vector2<i32>; 4] = [
[INFO] [stderr] 12 | |         Vector2::new(0, 0),
[INFO] [stderr] 13 | |         Vector2::new(1, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     ];
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/terrain/quadtree/node.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref OFFSETS: [Vector2<i32>; 4] = [
[INFO] [stderr] 12 | |         Vector2::new(0, 0),
[INFO] [stderr] 13 | |         Vector2::new(1, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     ];
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:23:62
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>>;
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:29:46
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn load(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:78:50
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn generate(&self) -> Result<Self::Type, Box<Error>>;
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/mod.rs:80:46
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn load(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/mod.rs:106:68
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn generate<W: Write>(&self, w: W) -> Result<Self::Header, Box<Error>>;
[INFO] [stderr]     |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/mod.rs:108:56
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn load(&self) -> Result<(Self::Header, Mmap), Box<Error>> {
[INFO] [stderr]     |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sky/mod.rs:32:62
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:146:62
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<::std::error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:170:60
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn from_ned_zip(data: Vec<u8>) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/dem.rs:262:27
[INFO] [stderr]     |
[INFO] [stderr] 262 |     ) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/file.rs:37:37
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ) -> Result<QuadTree<R, F>, Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/file.rs:68:77
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn generate<W: Write>(&self, mut writer: W) -> Result<Self::Header, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/terrain/file.rs:450:37
[INFO] [stderr]     |
[INFO] [stderr] 450 |                     writer.write_u8(((w * 255.0) as u8))?;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/material.rs:37:62
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn parse(&self, data: Vec<u8>) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terrain/material.rs:67:50
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn generate(&self) -> Result<Self::Type, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terrain/material.rs:179:27
[INFO] [stderr]     |
[INFO] [stderr] 179 |     ) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/cache/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         env::home_dir().unwrap_or(PathBuf::from(".")).join(".terra")
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / lazy_static! {
[INFO] [stderr] 13 | |     static ref TERRA_DIRECTORY: PathBuf = {
[INFO] [stderr] 14 | |         env::home_dir().unwrap_or(PathBuf::from(".")).join(".terra")
[INFO] [stderr] 15 | |     };
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/terrain/quadtree/node.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref OFFSETS: [Vector2<i32>; 4] = [
[INFO] [stderr] 12 | |         Vector2::new(0, 0),
[INFO] [stderr] 13 | |         Vector2::new(1, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     ];
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/terrain/quadtree/node.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     pub static ref OFFSETS: [Vector2<i32>; 4] = [
[INFO] [stderr] 12 | |         Vector2::new(0, 0),
[INFO] [stderr] 13 | |         Vector2::new(1, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     ];
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `ord_max_min` has been stable since 1.21.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(ord_max_min)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `ord_max_min` has been stable since 1.21.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(ord_max_min)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.76s
[INFO] running `"docker" "inspect" "0abb4ef71c6f254f02df2c499846ad66337683f24030e100dce37d5129f79e7f"`
[INFO] running `"docker" "rm" "-f" "0abb4ef71c6f254f02df2c499846ad66337683f24030e100dce37d5129f79e7f"`
[INFO] [stdout] 0abb4ef71c6f254f02df2c499846ad66337683f24030e100dce37d5129f79e7f