[INFO] crate dmc 0.1.0 is already in cache [INFO] extracting crate dmc 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dmc/0.1.0 [INFO] extracting crate dmc 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dmc/0.1.0 [INFO] validating manifest of dmc-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dmc-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dmc-0.1.0 [INFO] finished frobbing dmc-0.1.0 [INFO] frobbed toml for dmc-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dmc/0.1.0/Cargo.toml [INFO] started frobbing dmc-0.1.0 [INFO] finished frobbing dmc-0.1.0 [INFO] frobbed toml for dmc-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dmc/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing dmc-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dmc/0.1.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] dc14e0a3372d438c842362360e9f46d5b2ed6697d088333ff20601d60ae39430 [INFO] running `"docker" "start" "-a" "dc14e0a3372d438c842362360e9f46d5b2ed6697d088333ff20601d60ae39430"` [INFO] [stderr] Compiling dmc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/display/x11.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/event/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/display/x11.rs:776:9 [INFO] [stderr] | [INFO] [stderr] 776 | / let attribs_arb = [ [INFO] [stderr] 777 | | glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3, [INFO] [stderr] 778 | | glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0, [INFO] [stderr] 779 | | glx::arb::GLX_CONTEXT_FLAGS_ARB, [INFO] [stderr] ... | [INFO] [stderr] 786 | | xx::None [INFO] [stderr] 787 | | ]; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_vendor` [INFO] [stderr] --> src/display/x11.rs:419:17 [INFO] [stderr] | [INFO] [stderr] 419 | let client_vendor = glx::glXGetClientString( x_dpy, xx::GLX_VENDOR); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_client_vendor` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_version` [INFO] [stderr] --> src/display/x11.rs:420:17 [INFO] [stderr] | [INFO] [stderr] 420 | let client_version = glx::glXGetClientString( x_dpy, xx::GLX_VERSION); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_client_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_vendor` [INFO] [stderr] --> src/display/x11.rs:421:17 [INFO] [stderr] | [INFO] [stderr] 421 | let server_vendor = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_vendor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_version` [INFO] [stderr] --> src/display/x11.rs:422:17 [INFO] [stderr] | [INFO] [stderr] 422 | let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `resizable` [INFO] [stderr] --> src/display/x11.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `resizable: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fully_opaque` [INFO] [stderr] --> src/display/x11.rs:458:34 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opengl` [INFO] [stderr] --> src/display/x11.rs:458:48 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `opengl: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `allow_high_dpi` [INFO] [stderr] --> src/display/x11.rs:458:56 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/display/x11.rs:762:13 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debug` [INFO] [stderr] --> src/display/x11.rs:762:22 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^ help: try ignoring the field: `debug: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `forward_compatible` [INFO] [stderr] --> src/display/x11.rs:762:29 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `profile` [INFO] [stderr] --> src/display/x11.rs:762:49 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `profile: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msaa` [INFO] [stderr] --> src/display/x11.rs:762:58 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^ help: try ignoring the field: `msaa: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `best_fbc` [INFO] [stderr] --> src/display/x11.rs:775:13 [INFO] [stderr] | [INFO] [stderr] 775 | let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_best_fbc` [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/display/mod.rs:830:5 [INFO] [stderr] | [INFO] [stderr] 830 | fn default() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 834 | .. Default::default() [INFO] [stderr] | ------------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GLX_EXTENSIONS` [INFO] [stderr] --> src/display/x11.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub const GLX_EXTENSIONS: i32 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gen_fbconfig_attribs` [INFO] [stderr] --> src/display/x11.rs:690:5 [INFO] [stderr] | [INFO] [stderr] 690 | fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/display/x11.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | #[no_implicit_prelude] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `glXCreateContextAttribsARB` should have a snake case name [INFO] [stderr] --> src/display/x11.rs:807:13 [INFO] [stderr] | [INFO] [stderr] 807 | let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_xcreate_context_attribs_arb` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `None` should have an upper case name [INFO] [stderr] --> src/display/x11.rs:68:15 [INFO] [stderr] | [INFO] [stderr] 68 | pub const None: i32 = 0; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `NONE` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `"docker" "inspect" "dc14e0a3372d438c842362360e9f46d5b2ed6697d088333ff20601d60ae39430"` [INFO] running `"docker" "rm" "-f" "dc14e0a3372d438c842362360e9f46d5b2ed6697d088333ff20601d60ae39430"` [INFO] [stdout] dc14e0a3372d438c842362360e9f46d5b2ed6697d088333ff20601d60ae39430 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dmc/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 24f7e8ff207e85ed44131b017fbe7d5f6e383ce727282ffc4c87022abff4f29b [INFO] running `"docker" "start" "-a" "24f7e8ff207e85ed44131b017fbe7d5f6e383ce727282ffc4c87022abff4f29b"` [INFO] [stderr] Compiling dmc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/display/x11.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/event/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/display/x11.rs:776:9 [INFO] [stderr] | [INFO] [stderr] 776 | / let attribs_arb = [ [INFO] [stderr] 777 | | glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3, [INFO] [stderr] 778 | | glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0, [INFO] [stderr] 779 | | glx::arb::GLX_CONTEXT_FLAGS_ARB, [INFO] [stderr] ... | [INFO] [stderr] 786 | | xx::None [INFO] [stderr] 787 | | ]; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_vendor` [INFO] [stderr] --> src/display/x11.rs:419:17 [INFO] [stderr] | [INFO] [stderr] 419 | let client_vendor = glx::glXGetClientString( x_dpy, xx::GLX_VENDOR); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_client_vendor` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_version` [INFO] [stderr] --> src/display/x11.rs:420:17 [INFO] [stderr] | [INFO] [stderr] 420 | let client_version = glx::glXGetClientString( x_dpy, xx::GLX_VERSION); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_client_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_vendor` [INFO] [stderr] --> src/display/x11.rs:421:17 [INFO] [stderr] | [INFO] [stderr] 421 | let server_vendor = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_vendor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_version` [INFO] [stderr] --> src/display/x11.rs:422:17 [INFO] [stderr] | [INFO] [stderr] 422 | let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `resizable` [INFO] [stderr] --> src/display/x11.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `resizable: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fully_opaque` [INFO] [stderr] --> src/display/x11.rs:458:34 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opengl` [INFO] [stderr] --> src/display/x11.rs:458:48 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `opengl: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `allow_high_dpi` [INFO] [stderr] --> src/display/x11.rs:458:56 [INFO] [stderr] | [INFO] [stderr] 458 | mode, resizable, fully_opaque, opengl, allow_high_dpi [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/display/x11.rs:762:13 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debug` [INFO] [stderr] --> src/display/x11.rs:762:22 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^ help: try ignoring the field: `debug: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `forward_compatible` [INFO] [stderr] --> src/display/x11.rs:762:29 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `profile` [INFO] [stderr] --> src/display/x11.rs:762:49 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `profile: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msaa` [INFO] [stderr] --> src/display/x11.rs:762:58 [INFO] [stderr] | [INFO] [stderr] 762 | version, debug, forward_compatible, profile, msaa, .. [INFO] [stderr] | ^^^^ help: try ignoring the field: `msaa: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `best_fbc` [INFO] [stderr] --> src/display/x11.rs:775:13 [INFO] [stderr] | [INFO] [stderr] 775 | let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_best_fbc` [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/display/mod.rs:830:5 [INFO] [stderr] | [INFO] [stderr] 830 | fn default() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 834 | .. Default::default() [INFO] [stderr] | ------------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GLX_EXTENSIONS` [INFO] [stderr] --> src/display/x11.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub const GLX_EXTENSIONS: i32 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gen_fbconfig_attribs` [INFO] [stderr] --> src/display/x11.rs:690:5 [INFO] [stderr] | [INFO] [stderr] 690 | fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/display/x11.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | #[no_implicit_prelude] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `glXCreateContextAttribsARB` should have a snake case name [INFO] [stderr] --> src/display/x11.rs:807:13 [INFO] [stderr] | [INFO] [stderr] 807 | let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_xcreate_context_attribs_arb` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `None` should have an upper case name [INFO] [stderr] --> src/display/x11.rs:68:15 [INFO] [stderr] | [INFO] [stderr] 68 | pub const None: i32 = 0; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `NONE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "24f7e8ff207e85ed44131b017fbe7d5f6e383ce727282ffc4c87022abff4f29b"` [INFO] running `"docker" "rm" "-f" "24f7e8ff207e85ed44131b017fbe7d5f6e383ce727282ffc4c87022abff4f29b"` [INFO] [stdout] 24f7e8ff207e85ed44131b017fbe7d5f6e383ce727282ffc4c87022abff4f29b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dmc/0.1.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 898e3cfb0b504772e106adb75e329fc96925400dca1bcce3c5ec93e566cd91e1 [INFO] running `"docker" "start" "-a" "898e3cfb0b504772e106adb75e329fc96925400dca1bcce3c5ec93e566cd91e1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/dmc-c54a02e68435a274 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test semver::test_semver_cmp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dmc [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/display/mod.rs - display (line 84) ... ok [INFO] [stdout] test src/display/mod.rs - display (line 98) ... ok [INFO] [stdout] test src/display/mod.rs - display (line 47) ... ok [INFO] [stdout] test src/display/mod.rs - display (line 69) ... ok [INFO] [stdout] test src/display/mod.rs - display (line 114) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/display/mod.rs - display (line 114) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: unresolved import [INFO] [stdout] --> src/display/mod.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 11 | use display::GLSwapInterval::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unresolved import [INFO] [stdout] | help: a similar path exists: `dmc::display` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `LateSwapTearing` in this scope [INFO] [stdout] --> src/display/mod.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 13 | if swap_chain.set_interval(LateSwapTearing).is_err() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 3 | use dmc::display::GLSwapInterval::LateSwapTearing; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `VSync` in this scope [INFO] [stdout] --> src/display/mod.rs:125:32 [INFO] [stdout] | [INFO] [stdout] 14 | if swap_chain.set_interval(VSync).is_err() { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 3 | use dmc::display::GLSwapInterval::VSync; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `LimitFps` in this scope [INFO] [stdout] --> src/display/mod.rs:126:41 [INFO] [stdout] | [INFO] [stdout] 15 | let _ = swap_chain.set_interval(LimitFps(60)); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 3 | use dmc::display::GLSwapInterval::LimitFps; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: unused import: `display::GLSwapInterval::*` [INFO] [stdout] --> src/display/mod.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 11 | use display::GLSwapInterval::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: lint level defined here [INFO] [stdout] --> src/display/mod.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: #[deny(unused_imports)] implied by #[deny(warnings)] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] thread 'src/display/mod.rs - display (line 114)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:319:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7fb8d8a4e823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7fb8d8a464cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7fb8d8a4aa56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7fb8d8a4a77e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7fb8d8a4b15f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5634b6856784 - std::panicking::begin_panic::h2203228e86eb91b5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5634b684c68f - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:319 [INFO] [stdout] 7: 0x5634b68407c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 8: 0x7fb8d9fd1b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 9: 0x7fb8d9fd1b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7fb8d8a5c169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x7fb8d9fecf87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x7fb8d9fc69a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x7fb8d9fcaa54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x7fb8d8a5c169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x7fb8d9fcb551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x7fb8d8a2d36e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x7fb8d8a5addf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7fb8d85c44a3 - start_thread [INFO] [stdout] 19: 0x7fb8d80efd0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/display/mod.rs - display (line 114) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "898e3cfb0b504772e106adb75e329fc96925400dca1bcce3c5ec93e566cd91e1"` [INFO] running `"docker" "rm" "-f" "898e3cfb0b504772e106adb75e329fc96925400dca1bcce3c5ec93e566cd91e1"` [INFO] [stdout] 898e3cfb0b504772e106adb75e329fc96925400dca1bcce3c5ec93e566cd91e1