[INFO] crate tesserae 0.3.1 is already in cache
[INFO] testing tesserae-0.3.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate tesserae 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tesserae 0.3.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tesserae 0.3.1
[INFO] finished tweaking crates.io crate tesserae 0.3.1
[INFO] tweaked toml for crates.io crate tesserae 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tesserae 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] d32db82ee1a8d8e986c195e4d4bca4d522fb0a945f40a0759d2501399be723c7
[INFO] running `"docker" "start" "-a" "d32db82ee1a8d8e986c195e4d4bca4d522fb0a945f40a0759d2501399be723c7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling tesserae v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/lib.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let mut pixel_data = [0 as u8; (64 * 4)];        
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `"docker" "inspect" "d32db82ee1a8d8e986c195e4d4bca4d522fb0a945f40a0759d2501399be723c7"`
[INFO] running `"docker" "rm" "-f" "d32db82ee1a8d8e986c195e4d4bca4d522fb0a945f40a0759d2501399be723c7"`
[INFO] [stdout] d32db82ee1a8d8e986c195e4d4bca4d522fb0a945f40a0759d2501399be723c7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 2494b3d0bbccd65bc62f660aa49da5389c6920c85dd6e6c7503b4299aac63455
[INFO] running `"docker" "start" "-a" "2494b3d0bbccd65bc62f660aa49da5389c6920c85dd6e6c7503b4299aac63455"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bit_reverse v0.1.8
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/lib.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let mut pixel_data = [0 as u8; (64 * 4)];        
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling tesserae v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/lib.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let mut pixel_data = [0 as u8; (64 * 4)];        
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `"docker" "inspect" "2494b3d0bbccd65bc62f660aa49da5389c6920c85dd6e6c7503b4299aac63455"`
[INFO] running `"docker" "rm" "-f" "2494b3d0bbccd65bc62f660aa49da5389c6920c85dd6e6c7503b4299aac63455"`
[INFO] [stdout] 2494b3d0bbccd65bc62f660aa49da5389c6920c85dd6e6c7503b4299aac63455
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] be1c8206fb87c2efafdad78c8eb5b0ed35c2dcd28ece904b9dca86fffe69b062
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "be1c8206fb87c2efafdad78c8eb5b0ed35c2dcd28ece904b9dca86fffe69b062"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/lib.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let mut pixel_data = [0 as u8; (64 * 4)];        
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/lib.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |         let mut pixel_data = [0 as u8; (64 * 4)];        
[INFO] [stderr]     |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tesserae-9b91f410ee2780c3
[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 tesserae
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Graphic<()>::load_from (line 329) ... FAILED
[INFO] [stdout] test src/lib.rs - Graphic<()>::blank (line 370) ... FAILED
[INFO] [stdout] test src/lib.rs - TileSet::load_from (line 169) ... FAILED
[INFO] [stdout] test src/lib.rs - Graphic<()>::load_file (line 317) ... FAILED
[INFO] [stdout] test src/lib.rs - Graphic<()>::textured (line 381) ... FAILED
[INFO] [stdout] test src/lib.rs - Graphic<()>::tile_cache_textured (line 400) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Graphic<()>::load_from (line 329) stdout ----
[INFO] [stdout] error: expected `;`, found ``}``
[INFO] [stdout]  --> src/lib.rs:330:69
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphic::load_from(Cursor::new(&include_bytes!("file")[..]))
[INFO] [stdout]   |                                                                     ^ help: add `;` here
[INFO] [stdout] 4 | }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/file: No such file or directory (os error 2)
[INFO] [stdout]  --> src/lib.rs:330:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphic::load_from(Cursor::new(&include_bytes!("file")[..]))
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Graphic`
[INFO] [stdout]  --> src/lib.rs:330:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphic::load_from(Cursor::new(&include_bytes!("file")[..]))
[INFO] [stdout]   |         ^^^^^^^ use of undeclared type or module `Graphic`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Cursor`
[INFO] [stdout]  --> src/lib.rs:330:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphic::load_from(Cursor::new(&include_bytes!("file")[..]))
[INFO] [stdout]   |                            ^^^^^^ use of undeclared type or module `Cursor`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graphic<()>::blank (line 370) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `Graphic`
[INFO] [stdout]  --> src/lib.rs:373:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Graphic::blank(8,12)
[INFO] [stdout]   |                     - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 4 | // same as
[INFO] [stdout] 5 | Graphic::solid(8,12,Default::default())
[INFO] [stdout]   | ^^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - TileSet::load_from (line 169) stdout ----
[INFO] [stdout] error: couldn't read src/tile_set: No such file or directory (os error 2)
[INFO] [stdout]  --> src/lib.rs:170:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let ts = include_bytes!("tile_set");
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `TileSet`
[INFO] [stdout]  --> src/lib.rs:171:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | TileSet::load_from(Cursor::new(&ts[..]))
[INFO] [stdout]   | ^^^^^^^ use of undeclared type or module `TileSet`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Cursor`
[INFO] [stdout]  --> src/lib.rs:171:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | TileSet::load_from(Cursor::new(&ts[..]))
[INFO] [stdout]   |                    ^^^^^^ use of undeclared type or module `Cursor`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graphic<()>::load_file (line 317) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `Graphic`
[INFO] [stdout]  --> src/lib.rs:320:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Graphic::load_file(path)
[INFO] [stdout]   |                         - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 4 | // same as
[INFO] [stdout] 5 | Graphic::load_from(File::open(path)?)
[INFO] [stdout]   | ^^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graphic<()>::textured (line 381) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Graphics`
[INFO] [stdout]  --> src/lib.rs:382:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphics::load_file("path")?.textured(texture_creator);
[INFO] [stdout]   |         ^^^^^^^^ use of undeclared type or module `Graphics`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `texture_creator` in this scope
[INFO] [stdout]  --> src/lib.rs:382:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphics::load_file("path")?.textured(texture_creator);
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`)
[INFO] [stdout]  --> src/lib.rs:382:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | / fn main() {
[INFO] [stdout] 3 | | let g = Graphics::load_file("path")?.textured(texture_creator);
[INFO] [stdout]   | |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] 4 | | }
[INFO] [stdout]   | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stdout]   = note: required by `std::ops::Try::from_error`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graphic<()>::tile_cache_textured (line 400) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Graphics`
[INFO] [stdout]  --> src/lib.rs:401:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphics::load_file("path")?.tile_cache_textured(texture_creator);
[INFO] [stdout]   |         ^^^^^^^^ use of undeclared type or module `Graphics`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `texture_creator` in this scope
[INFO] [stdout]  --> src/lib.rs:401:58
[INFO] [stdout]   |
[INFO] [stdout] 3 | let g = Graphics::load_file("path")?.tile_cache_textured(texture_creator);
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`)
[INFO] [stdout]  --> src/lib.rs:401:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | / fn main() {
[INFO] [stdout] 3 | | let g = Graphics::load_file("path")?.tile_cache_textured(texture_creator);
[INFO] [stdout]   | |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] 4 | | }
[INFO] [stdout]   | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stdout]   = note: required by `std::ops::Try::from_error`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Graphic<()>::blank (line 370)
[INFO] [stdout]     src/lib.rs - Graphic<()>::load_file (line 317)
[INFO] [stdout]     src/lib.rs - Graphic<()>::load_from (line 329)
[INFO] [stdout]     src/lib.rs - Graphic<()>::textured (line 381)
[INFO] [stdout]     src/lib.rs - Graphic<()>::tile_cache_textured (line 400)
[INFO] [stdout]     src/lib.rs - TileSet::load_from (line 169)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "be1c8206fb87c2efafdad78c8eb5b0ed35c2dcd28ece904b9dca86fffe69b062"`
[INFO] running `"docker" "rm" "-f" "be1c8206fb87c2efafdad78c8eb5b0ed35c2dcd28ece904b9dca86fffe69b062"`
[INFO] [stdout] be1c8206fb87c2efafdad78c8eb5b0ed35c2dcd28ece904b9dca86fffe69b062