[INFO] crate cognitive-aesthetics 0.1.0 is already in cache
[INFO] testing cognitive-aesthetics-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate cognitive-aesthetics 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cognitive-aesthetics 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cognitive-aesthetics 0.1.0
[INFO] finished tweaking crates.io crate cognitive-aesthetics 0.1.0
[INFO] tweaked toml for crates.io crate cognitive-aesthetics 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] ff8b9f00aba0e62f90731407780563b1c8e41efa0cb6800dbe977cac993a1810
[INFO] running `"docker" "start" "-a" "ff8b9f00aba0e62f90731407780563b1c8e41efa0cb6800dbe977cac993a1810"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling inflate v0.1.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling khronos v0.1.2
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling gbm-rs v0.2.0
[INFO] [stderr]    Compiling timerfd v0.2.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling egl v0.2.7
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling silverknife-fontconfig-sys v0.1.0
[INFO] [stderr]    Compiling timber v0.1.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling stb_truetype v0.2.8
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling rusttype v0.2.4
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling font-loader v0.2.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling dharma v0.1.0
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling cognitive-graphics v0.1.0
[INFO] [stderr]    Compiling cognitive-qualia v0.1.0
[INFO] [stderr]    Compiling cognitive-aesthetics v0.1.0 (/opt/rustwide/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] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "ff8b9f00aba0e62f90731407780563b1c8e41efa0cb6800dbe977cac993a1810"`
[INFO] running `"docker" "rm" "-f" "ff8b9f00aba0e62f90731407780563b1c8e41efa0cb6800dbe977cac993a1810"`
[INFO] [stdout] ff8b9f00aba0e62f90731407780563b1c8e41efa0cb6800dbe977cac993a1810
[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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 34b58ea7364b00c351e5b8b88610736492e361325eb8b9ad01a1282c7485aebe
[INFO] running `"docker" "start" "-a" "34b58ea7364b00c351e5b8b88610736492e361325eb8b9ad01a1282c7485aebe"`
[INFO] [stderr]    Compiling cognitive-aesthetics v0.1.0 (/opt/rustwide/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] warning: 1 warning emitted
[INFO] [stderr] 
[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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.cognitive_aesthetics.dwwtq9af-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.cognitive_aesthetics.dwwtq9af-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.cognitive_aesthetics.dwwtq9af-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.cognitive_aesthetics.dwwtq9af-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.cognitive_aesthetics.dwwtq9af-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-96af123f0cd600e9.5avozc82636wqaxv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-a654ef4be0df1013/out" "-L" "/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0d6dc123ac3da8e3.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-6665100adb88b877.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b227005fb2b80a78.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f520069809185d79.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-918304762f2d1de8.rlib" "/opt/rustwide/target/debug/deps/libcognitive_qualia-32f2c669fc15195b.rlib" "/opt/rustwide/target/debug/deps/libserde-850f6b693da005a1.rlib" "/opt/rustwide/target/debug/deps/libcognitive_graphics-5d4fd16c59a67b50.rlib" "/opt/rustwide/target/debug/deps/libgl-ec1e9a70eaed146f.rlib" "/opt/rustwide/target/debug/deps/libegl-6a774278ca44149b.rlib" "/opt/rustwide/target/debug/deps/libkhronos-be167475cfe58c58.rlib" "/opt/rustwide/target/debug/deps/liblibc-c529c38856022132.rlib" "/opt/rustwide/target/debug/deps/libgbm_rs-3cafd4d8726be6d4.rlib" "/opt/rustwide/target/debug/deps/libdharma-d346637c9f81103c.rlib" "/opt/rustwide/target/debug/deps/libtimerfd-d140bd4d43cbb9ec.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0b6f58442645b701.rlib" "/opt/rustwide/target/debug/deps/libnix-8f1d55d9ea2993b0.rlib" "/opt/rustwide/target/debug/deps/libvoid-97cb09eed3196251.rlib" "/opt/rustwide/target/debug/deps/liblibudev-00de4c4758a3b819.rlib" "/opt/rustwide/target/debug/deps/liblibudev_sys-dc6adbb6b7008781.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b51bf9b784e25759.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-792efb1ece1c5863.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ddd1f5c7601919b4.rlib" "/opt/rustwide/target/debug/deps/libtimber-2606249070f3e031.rlib" "/opt/rustwide/target/debug/deps/librusttype-83a7cccc0c0a4757.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-c82cad3fbef0a017.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-dbf78f8b743e7146.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-6fc08eb20cae025e.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-a6189ba0625da37e.rlib" "/opt/rustwide/target/debug/deps/libnodrop-4799f8455f03f6cd.rlib" "/opt/rustwide/target/debug/deps/libfont_loader-34738631be5a931d.rlib" "/opt/rustwide/target/debug/deps/libfontconfig_sys-38103de3f30131b2.rlib" "/opt/rustwide/target/debug/deps/libimage-2767aa970e940b99.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-8103a659250d3197.rlib" "/opt/rustwide/target/debug/deps/libgif-d6a0d9618da1445d.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-bddca3167f05293c.rlib" "/opt/rustwide/target/debug/deps/liblzw-136c93306fc01c9c.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-591fe281ac51681e.rlib" "/opt/rustwide/target/debug/deps/librayon-3421c01ece4025f3.rlib" "/opt/rustwide/target/debug/deps/librayon_core-a00d1faefd8cd2cc.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-0a6c1de049e73e29.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-d0799fa330d7eb82.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8d85f669e2dcd466.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-a56f25f937190d35.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-e335d69753d979bd.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-b27398db00870af9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b10a16722c3354ed.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-339b675ddd6c173a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/libeither-f74d019d6d596424.rlib" "/opt/rustwide/target/debug/deps/libpng-7b718de5595475f5.rlib" "/opt/rustwide/target/debug/deps/libdeflate-d591653aaa5b6387.rlib" "/opt/rustwide/target/debug/deps/libadler32-f0be7fc42b62f0a5.rlib" "/opt/rustwide/target/debug/deps/libinflate-15ce33dca7eaf5d9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-57cacbe4af8e84a6.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-295c451817d626f9.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9db42f54d151e0f2.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-68cd7a8540890be6.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-7b8e532639ee0fad.rlib" "/opt/rustwide/target/debug/deps/libchrono-7679ffd868de2721.rlib" "/opt/rustwide/target/debug/deps/libnum-65d486bcc34c565f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a9121b727fa3a111.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9032d7a2d99629ef.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9f97a4fd61bd1e10.rlib" "/opt/rustwide/target/debug/deps/libtime-325da2c17603a96f.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lEGL" "-lc" "-lm" "-lgbm" "-ludev" "-lfontconfig" "-lfreetype" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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; 1 warning emitted
[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" "34b58ea7364b00c351e5b8b88610736492e361325eb8b9ad01a1282c7485aebe"`
[INFO] running `"docker" "rm" "-f" "34b58ea7364b00c351e5b8b88610736492e361325eb8b9ad01a1282c7485aebe"`
[INFO] [stdout] 34b58ea7364b00c351e5b8b88610736492e361325eb8b9ad01a1282c7485aebe