[INFO] crate luminance 0.30.1 is already in cache
[INFO] extracting crate luminance 0.30.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/luminance/0.30.1
[INFO] extracting crate luminance 0.30.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance/0.30.1
[INFO] validating manifest of luminance-0.30.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of luminance-0.30.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing luminance-0.30.1
[INFO] finished frobbing luminance-0.30.1
[INFO] frobbed toml for luminance-0.30.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/luminance/0.30.1/Cargo.toml
[INFO] started frobbing luminance-0.30.1
[INFO] finished frobbing luminance-0.30.1
[INFO] frobbed toml for luminance-0.30.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance/0.30.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing luminance-0.30.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance/0.30.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b5c69581ad9029555714e2c78a0d666a8869c1a4e8c1eb92e4afd98ed05e9bf3
[INFO] running `"docker" "start" "-a" "b5c69581ad9029555714e2c78a0d666a8869c1a4e8c1eb92e4afd98ed05e9bf3"`
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling luminance v0.30.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framebuffer.rs:65:30
[INFO] [stderr]    |
[INFO] [stderr] 65 |   fn cause(&self) -> Option<&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/shader/program.rs:408:30
[INFO] [stderr]     |
[INFO] [stderr] 408 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tess.rs:88:30
[INFO] [stderr]    |
[INFO] [stderr] 88 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.17s
[INFO] running `"docker" "inspect" "b5c69581ad9029555714e2c78a0d666a8869c1a4e8c1eb92e4afd98ed05e9bf3"`
[INFO] running `"docker" "rm" "-f" "b5c69581ad9029555714e2c78a0d666a8869c1a4e8c1eb92e4afd98ed05e9bf3"`
[INFO] [stdout] b5c69581ad9029555714e2c78a0d666a8869c1a4e8c1eb92e4afd98ed05e9bf3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance/0.30.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 618bf9f3648fa8abadd990b3390b3f7c42324a3c62efef97c8b68c47f6d484da
[INFO] running `"docker" "start" "-a" "618bf9f3648fa8abadd990b3390b3f7c42324a3c62efef97c8b68c47f6d484da"`
[INFO] [stderr]    Compiling luminance v0.30.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framebuffer.rs:65:30
[INFO] [stderr]    |
[INFO] [stderr] 65 |   fn cause(&self) -> Option<&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/shader/program.rs:408:30
[INFO] [stderr]     |
[INFO] [stderr] 408 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tess.rs:88:30
[INFO] [stderr]    |
[INFO] [stderr] 88 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "618bf9f3648fa8abadd990b3390b3f7c42324a3c62efef97c8b68c47f6d484da"`
[INFO] running `"docker" "rm" "-f" "618bf9f3648fa8abadd990b3390b3f7c42324a3c62efef97c8b68c47f6d484da"`
[INFO] [stdout] 618bf9f3648fa8abadd990b3390b3f7c42324a3c62efef97c8b68c47f6d484da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance/0.30.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b49e05ad3c22894be8cbf9fc4e6c74d33fe44b057056b1a2311cd730af352fdc
[INFO] running `"docker" "start" "-a" "b49e05ad3c22894be8cbf9fc4e6c74d33fe44b057056b1a2311cd730af352fdc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/luminance-cf5185e344fad4d9
[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] [stderr]    Doc-tests luminance
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/buffer.rs - buffer (line 26) ... ignored
[INFO] [stdout] test src/buffer.rs - buffer (line 33) ... ignored
[INFO] [stdout] test src/buffer.rs - buffer (line 39) ... ignored
[INFO] [stdout] test src/buffer.rs - buffer (line 47) ... ignored
[INFO] [stdout] test src/buffer.rs - buffer (line 8) ... ignored
[INFO] [stdout] test src/shader/program.rs - uniform_interface (line 950) ... FAILED
[INFO] [stdout] test src/shader/program.rs - uniform_interface (line 931) ... FAILED
[INFO] [stdout] test src/shader/program.rs - uniform_interface (line 976) ... FAILED
[INFO] [stdout] test src/shader/program.rs - uniform_interface (line 963) ... FAILED
[INFO] [stdout] test src/gtup.rs - gtup (line 46) ... FAILED
[INFO] [stdout] test src/texture.rs - texture::Wrap::Repeat (line 134) ... FAILED
[INFO] [stdout] test src/gtup.rs - gtup::GTup (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/shader/program.rs - uniform_interface (line 950) stdout ----
[INFO] [stdout] error: cannot find macro `uniform_interface!` in this scope
[INFO] [stdout]  --> src/shader/program.rs:951:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | uniform_interface! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/shader/program.rs - uniform_interface (line 931) stdout ----
[INFO] [stdout] error: cannot find macro `uniform_interface!` in this scope
[INFO] [stdout]  --> src/shader/program.rs:932:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | uniform_interface! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/shader/program.rs - uniform_interface (line 976) stdout ----
[INFO] [stdout] error: cannot find macro `uniform_interface!` in this scope
[INFO] [stdout]  --> src/shader/program.rs:977:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | uniform_interface! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/shader/program.rs - uniform_interface (line 963) stdout ----
[INFO] [stdout] error: cannot find macro `uniform_interface!` in this scope
[INFO] [stdout]  --> src/shader/program.rs:964:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | uniform_interface! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/gtup.rs - gtup (line 46) stdout ----
[INFO] [stdout] error: cannot find macro `gtup!` in this scope
[INFO] [stdout]  --> src/gtup.rs:52:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | let triple = gtup!(42, false, 3.1415);
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `gtup!` in this scope
[INFO] [stdout]  --> src/gtup.rs:49:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Zoo = gtup!(:i32, bool, f32); // exactly the same type
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GTup` in this scope
[INFO] [stdout]  --> src/gtup.rs:48:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Foo = GTup<i32, Chain<bool, f32>>;
[INFO] [stdout]   |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chain` in this scope
[INFO] [stdout]  --> src/gtup.rs:48:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Foo = GTup<i32, Chain<bool, f32>>;
[INFO] [stdout]   |                      ^^^^^ not found in this scope
[INFO] [stdout] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Chain;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Chain;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/texture.rs - texture::Wrap::Repeat (line 134) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `coord_ith` in this scope
[INFO] [stdout]  --> src/texture.rs:136:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | coord_ith = frac(coord_ith); // always between [0;1]
[INFO] [stdout]   | ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `frac` in this scope
[INFO] [stdout]  --> src/texture.rs:136:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | coord_ith = frac(coord_ith); // always between [0;1]
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `coord_ith` in this scope
[INFO] [stdout]  --> src/texture.rs:136:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | coord_ith = frac(coord_ith); // always between [0;1]
[INFO] [stdout]   |                  ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/gtup.rs - gtup::GTup (line 18) stdout ----
[INFO] [stdout] error: cannot find macro `gtup!` in this scope
[INFO] [stdout]  --> src/gtup.rs:21:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Zoo = gtup![i32, bool, f32]; // Zoo == Foo
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GTup` in this scope
[INFO] [stdout]  --> src/gtup.rs:19:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Foo = GTup<i32, GTup<bool, f32>>;
[INFO] [stdout]   |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GTup` in this scope
[INFO] [stdout]  --> src/gtup.rs:19:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Foo = GTup<i32, GTup<bool, f32>>;
[INFO] [stdout]   |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GTup` in this scope
[INFO] [stdout]  --> src/gtup.rs:20:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Bar = GTup<GTup<i32, bool>, f32>;
[INFO] [stdout]   |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GTup` in this scope
[INFO] [stdout]  --> src/gtup.rs:20:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Bar = GTup<GTup<i32, bool>, f32>;
[INFO] [stdout]   |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/gtup.rs - gtup (line 46)
[INFO] [stdout]     src/gtup.rs - gtup::GTup (line 18)
[INFO] [stdout]     src/shader/program.rs - uniform_interface (line 931)
[INFO] [stdout]     src/shader/program.rs - uniform_interface (line 950)
[INFO] [stdout]     src/shader/program.rs - uniform_interface (line 963)
[INFO] [stdout]     src/shader/program.rs - uniform_interface (line 976)
[INFO] [stdout]     src/texture.rs - texture::Wrap::Repeat (line 134)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "b49e05ad3c22894be8cbf9fc4e6c74d33fe44b057056b1a2311cd730af352fdc"`
[INFO] running `"docker" "rm" "-f" "b49e05ad3c22894be8cbf9fc4e6c74d33fe44b057056b1a2311cd730af352fdc"`
[INFO] [stdout] b49e05ad3c22894be8cbf9fc4e6c74d33fe44b057056b1a2311cd730af352fdc