[INFO] crate cognitive-aesthetics 0.1.0 is already in cache [INFO] extracting crate cognitive-aesthetics 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cognitive-aesthetics/0.1.0 [INFO] extracting crate cognitive-aesthetics 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cognitive-aesthetics/0.1.0 [INFO] validating manifest of cognitive-aesthetics-0.1.0 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 cognitive-aesthetics-0.1.0 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 cognitive-aesthetics-0.1.0 [INFO] finished frobbing cognitive-aesthetics-0.1.0 [INFO] frobbed toml for cognitive-aesthetics-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cognitive-aesthetics/0.1.0/Cargo.toml [INFO] started frobbing cognitive-aesthetics-0.1.0 [INFO] finished frobbing cognitive-aesthetics-0.1.0 [INFO] frobbed toml for cognitive-aesthetics-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cognitive-aesthetics/0.1.0/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 cognitive-aesthetics-0.1.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cognitive-aesthetics/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 45e90cdf69da42a71a039a6b96c34d34e0212982629f138d8dbd6974a893d4a2 [INFO] running `"docker" "start" "-a" "45e90cdf69da42a71a039a6b96c34d34e0212982629f138d8dbd6974a893d4a2"` [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling silverknife-fontconfig-sys v0.1.0 [INFO] [stderr] Compiling timerfd v0.2.0 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling timber v0.1.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling cognitive-graphics v0.1.0 [INFO] [stderr] Compiling font-loader v0.2.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling dharma v0.1.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling cognitive-qualia v0.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling cognitive-aesthetics v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/panels.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut data = buffer.as_mut_slice(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.15s [INFO] running `"docker" "inspect" "45e90cdf69da42a71a039a6b96c34d34e0212982629f138d8dbd6974a893d4a2"` [INFO] running `"docker" "rm" "-f" "45e90cdf69da42a71a039a6b96c34d34e0212982629f138d8dbd6974a893d4a2"` [INFO] [stdout] 45e90cdf69da42a71a039a6b96c34d34e0212982629f138d8dbd6974a893d4a2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cognitive-aesthetics/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] dcc85b94f20fcc74a0077c62736a90a4eb64a5d5caf970185752f025ae4fb84d [INFO] running `"docker" "start" "-a" "dcc85b94f20fcc74a0077c62736a90a4eb64a5d5caf970185752f025ae4fb84d"` [INFO] [stderr] Compiling cognitive-aesthetics v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/panels.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut data = buffer.as_mut_slice(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.cognitive_aesthetics.esq8ptjj-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.cognitive_aesthetics.esq8ptjj-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.cognitive_aesthetics.esq8ptjj-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.cognitive_aesthetics.esq8ptjj-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.cognitive_aesthetics.esq8ptjj-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999" "/opt/crater/target/debug/deps/cognitive_aesthetics-b75a2648a278d999.bjwvjukynjdegfw.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out" "-L" "/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/libcognitive_qualia-b3ede2e6fa7b1e57.rlib" "/opt/crater/target/debug/deps/libserde-023fb2c69ee3821c.rlib" "/opt/crater/target/debug/deps/libcognitive_graphics-1598fbf47e69f47b.rlib" "/opt/crater/target/debug/deps/libgl-c29342f4b1f3c10a.rlib" "/opt/crater/target/debug/deps/libegl-040c2e6f71aa31df.rlib" "/opt/crater/target/debug/deps/libkhronos-592d8aa3582dba0c.rlib" "/opt/crater/target/debug/deps/liblibc-aafb0c5c9e710352.rlib" "/opt/crater/target/debug/deps/libgbm_rs-911fe5e084f0e792.rlib" "/opt/crater/target/debug/deps/libdharma-d9a28931a02bcda0.rlib" "/opt/crater/target/debug/deps/libtimerfd-59f09b449430d46c.rlib" "/opt/crater/target/debug/deps/libbitflags-aa7bdd7bf6b7589c.rlib" "/opt/crater/target/debug/deps/libnix-10bb45c743c8e28e.rlib" "/opt/crater/target/debug/deps/libvoid-03072202629d0c80.rlib" "/opt/crater/target/debug/deps/liblibudev-fa90c6ae03ba0cbe.rlib" "/opt/crater/target/debug/deps/liblibudev_sys-9dd3a94bc441611a.rlib" "/opt/crater/target/debug/deps/libbacktrace-b55b2db5d65cb8a4.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-01c69401428504e5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-dd44235a42da0b4e.rlib" "/opt/crater/target/debug/deps/libtimber-a8b82daa7d566e95.rlib" "/opt/crater/target/debug/deps/librusttype-0717edb87109df06.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-3e4fdc964a0eef39.rlib" "/opt/crater/target/debug/deps/libstb_truetype-fe98d4df69df1ee3.rlib" "/opt/crater/target/debug/deps/libfont_loader-8f14ede7fd1593d9.rlib" "/opt/crater/target/debug/deps/libfontconfig_sys-593fcfec8b6abd9d.rlib" "/opt/crater/target/debug/deps/libimage-3e77ab1ef201a7cd.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-6ac8fca2f0d457e8.rlib" "/opt/crater/target/debug/deps/libgif-4a2d77993603dec6.rlib" "/opt/crater/target/debug/deps/libcolor_quant-6cd66d44303ef59b.rlib" "/opt/crater/target/debug/deps/liblzw-1f37f345e8096c7b.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-671c13b0eb258f29.rlib" "/opt/crater/target/debug/deps/librayon-ba3126b605896840.rlib" "/opt/crater/target/debug/deps/librayon_core-a59cfb8214221607.rlib" "/opt/crater/target/debug/deps/libnum_cpus-509d1090a02489e2.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-f6668dbd335cb278.rlib" "/opt/crater/target/debug/deps/libeither-dfa9c429720c7162.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-893d3e668c62f0f1.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-797941a13f4b8592.rlib" "/opt/crater/target/debug/deps/libscopeguard-9b5b548023a82ae4.rlib" "/opt/crater/target/debug/deps/libmemoffset-e64a831d4be8abfc.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-c7636b44f63f0536.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/libarrayvec-8134a1e7f46d183c.rlib" "/opt/crater/target/debug/deps/libnodrop-844425db77ee9480.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/libpng-001835d7e41eab98.rlib" "/opt/crater/target/debug/deps/libdeflate-a8b0a9a2c738ae91.rlib" "/opt/crater/target/debug/deps/libadler32-28cce00de1b6c9b3.rlib" "/opt/crater/target/debug/deps/libinflate-c3ebc67038fd2709.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libenum_primitive-515fe8ef46dce4c7.rlib" "/opt/crater/target/debug/deps/libnum_traits-1653dfd91ced9a3c.rlib" "/opt/crater/target/debug/deps/libnum_rational-71fd01a7cafe984c.rlib" "/opt/crater/target/debug/deps/libbyteorder-585fd2581aa01382.rlib" "/opt/crater/target/debug/deps/libchrono-344a077cebcc762c.rlib" "/opt/crater/target/debug/deps/libnum-5caa7dd009747390.rlib" "/opt/crater/target/debug/deps/libnum_iter-710c4cd4b54241c7.rlib" "/opt/crater/target/debug/deps/libnum_integer-e8e7d1ec85b23cb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-d11dcc7883adaecb.rlib" "/opt/crater/target/debug/deps/libtime-29b9853d922d9d06.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lEGL" "-lc" "-lm" "-lgbm" "-ludev" "-lfontconfig" "-lfreetype" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lgbm [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `cognitive-aesthetics`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dcc85b94f20fcc74a0077c62736a90a4eb64a5d5caf970185752f025ae4fb84d"` [INFO] running `"docker" "rm" "-f" "dcc85b94f20fcc74a0077c62736a90a4eb64a5d5caf970185752f025ae4fb84d"` [INFO] [stdout] dcc85b94f20fcc74a0077c62736a90a4eb64a5d5caf970185752f025ae4fb84d