[INFO] updating cached repository https://github.com/fenollp/minrs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3217f05d2f53b946a32f9459112c1953cb05f311
[INFO] testing fenollp/minrs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffenollp%2Fminrs" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fenollp/minrs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fenollp/minrs
[INFO] finished tweaking git repo https://github.com/fenollp/minrs
[INFO] tweaked toml for git repo https://github.com/fenollp/minrs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/fenollp/minrs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21a2dcb9e30d0e2426f54a47a00518c391dfa8ef8a9f16b12bd41808231b6c95
[INFO] running `"docker" "start" "-a" "21a2dcb9e30d0e2426f54a47a00518c391dfa8ef8a9f16b12bd41808231b6c95"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lazy_static v0.2.4
[INFO] [stderr]    Compiling serde v0.9.11
[INFO] [stderr]    Compiling rustc-serialize v0.3.23
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling wayland-scanner v0.7.8
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling tempfile v2.1.5
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling target_build_utils v0.3.0
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling serde_json v0.9.9
[INFO] [stderr]    Compiling libloading v0.3.2
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling minrs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:159:22
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let bytes_read = try!(chunk.read_to_end(&mut buffer).map_err(LoadError::Io)) as u32;
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let texture = try!(Texture1d::with_format(display, buffer,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:19
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let texture = try!(glium::texture::DepthTexture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:264:19
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let texture = try!(glium::texture::DepthTexture2d::new(display, buffers)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:289:22
[INFO] [stderr]     |
[INFO] [stderr] 289 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:300:19
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:579:19
[INFO] [stderr]     |
[INFO] [stderr] 579 |     let texture = try!(glium::texture::Texture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_file_1d`
[INFO] [stderr]    --> src/main.rs:148:4
[INFO] [stderr]     |
[INFO] [stderr] 148 | fn load_file_1d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str)
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_1d_texture`
[INFO] [stderr]    --> src/main.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn make_1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<u8>)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture`
[INFO] [stderr]    --> src/main.rs:198:4
[INFO] [stderr]     |
[INFO] [stderr] 198 | fn file_to_texture<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth1d_texture`
[INFO] [stderr]    --> src/main.rs:215:4
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn make_depth1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture2d`
[INFO] [stderr]    --> src/main.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn file_to_texture2d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth2d_texture`
[INFO] [stderr]    --> src/main.rs:250:4
[INFO] [stderr]     |
[INFO] [stderr] 250 | fn make_depth2d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "21a2dcb9e30d0e2426f54a47a00518c391dfa8ef8a9f16b12bd41808231b6c95"`
[INFO] running `"docker" "rm" "-f" "21a2dcb9e30d0e2426f54a47a00518c391dfa8ef8a9f16b12bd41808231b6c95"`
[INFO] [stdout] 21a2dcb9e30d0e2426f54a47a00518c391dfa8ef8a9f16b12bd41808231b6c95
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19173a791cbc646024a8f7701bdc74a0b96fae50383b33cb7eef93a29114282c
[INFO] running `"docker" "start" "-a" "19173a791cbc646024a8f7701bdc74a0b96fae50383b33cb7eef93a29114282c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling minrs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:119:22
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:119:22
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:159:22
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let bytes_read = try!(chunk.read_to_end(&mut buffer).map_err(LoadError::Io)) as u32;
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let texture = try!(Texture1d::with_format(display, buffer,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:19
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let texture = try!(glium::texture::DepthTexture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:264:19
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let texture = try!(glium::texture::DepthTexture2d::new(display, buffers)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:289:22
[INFO] [stderr]     |
[INFO] [stderr] 289 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:300:19
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:579:19
[INFO] [stderr]     |
[INFO] [stderr] 579 |     let texture = try!(glium::texture::Texture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:129:22
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:419:19
[INFO] [stderr]     |
[INFO] [stderr] 419 |     let texture = try!(glium::texture::Texture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_file_1d`
[INFO] [stderr]    --> src/main.rs:148:4
[INFO] [stderr]     |
[INFO] [stderr] 148 | fn load_file_1d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str)
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_1d_texture`
[INFO] [stderr]    --> src/main.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn make_1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<u8>)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture`
[INFO] [stderr]    --> src/main.rs:198:4
[INFO] [stderr]     |
[INFO] [stderr] 198 | fn file_to_texture<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth1d_texture`
[INFO] [stderr]    --> src/main.rs:215:4
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn make_depth1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture2d`
[INFO] [stderr]    --> src/main.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn file_to_texture2d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth2d_texture`
[INFO] [stderr]    --> src/main.rs:250:4
[INFO] [stderr]     |
[INFO] [stderr] 250 | fn make_depth2d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.71s
[INFO] running `"docker" "inspect" "19173a791cbc646024a8f7701bdc74a0b96fae50383b33cb7eef93a29114282c"`
[INFO] running `"docker" "rm" "-f" "19173a791cbc646024a8f7701bdc74a0b96fae50383b33cb7eef93a29114282c"`
[INFO] [stdout] 19173a791cbc646024a8f7701bdc74a0b96fae50383b33cb7eef93a29114282c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 220ec5747844c4cad2deabc4b7fcb250e6ee30163c0d8fec1a491c7c274dcd85
[INFO] running `"docker" "start" "-a" "220ec5747844c4cad2deabc4b7fcb250e6ee30163c0d8fec1a491c7c274dcd85"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:119:22
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/four_2d.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:129:22
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/detail_2d.rs:419:19
[INFO] [stderr]     |
[INFO] [stderr] 419 |     let texture = try!(glium::texture::Texture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:159:22
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let bytes_read = try!(chunk.read_to_end(&mut buffer).map_err(LoadError::Io)) as u32;
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let texture = try!(Texture1d::with_format(display, buffer,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:19
[INFO] [stderr]     |
[INFO] [stderr] 219 |     let texture = try!(glium::texture::DepthTexture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:264:19
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let texture = try!(glium::texture::DepthTexture2d::new(display, buffers)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:286:13
[INFO] [stderr]     |
[INFO] [stderr] 286 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:289:22
[INFO] [stderr]     |
[INFO] [stderr] 289 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:300:19
[INFO] [stderr]     |
[INFO] [stderr] 300 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:579:19
[INFO] [stderr]     |
[INFO] [stderr] 579 |     let texture = try!(glium::texture::Texture1d::new(display, buffer)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_file_1d`
[INFO] [stderr]    --> src/main.rs:148:4
[INFO] [stderr]     |
[INFO] [stderr] 148 | fn load_file_1d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str)
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_1d_texture`
[INFO] [stderr]    --> src/main.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn make_1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<u8>)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture`
[INFO] [stderr]    --> src/main.rs:198:4
[INFO] [stderr]     |
[INFO] [stderr] 198 | fn file_to_texture<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth1d_texture`
[INFO] [stderr]    --> src/main.rs:215:4
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn make_depth1d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_texture2d`
[INFO] [stderr]    --> src/main.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn file_to_texture2d<F: ?Sized>(display: &F, width: u32, height: u32, path: &str) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_depth2d_texture`
[INFO] [stderr]    --> src/main.rs:250:4
[INFO] [stderr]     |
[INFO] [stderr] 250 | fn make_depth2d_texture<F: ?Sized>(display: &F, buffer: std::vec::Vec<f32>) ->
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let f = try!(std::fs::File::open(path).map_err(LoadError::Io));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:119:22
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let bytes_read = try!(handle.read_to_end(&mut buffer).map_err(LoadError::Io));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/bw_2d.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let texture = try!(glium::texture::DepthTexture2d::with_format(display, buffers,
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minrs-bd9ec47a01c404f7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "220ec5747844c4cad2deabc4b7fcb250e6ee30163c0d8fec1a491c7c274dcd85"`
[INFO] running `"docker" "rm" "-f" "220ec5747844c4cad2deabc4b7fcb250e6ee30163c0d8fec1a491c7c274dcd85"`
[INFO] [stdout] 220ec5747844c4cad2deabc4b7fcb250e6ee30163c0d8fec1a491c7c274dcd85