[INFO] cloning repository https://github.com/bokuweb/github-image-diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bokuweb/github-image-diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbokuweb%2Fgithub-image-diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbokuweb%2Fgithub-image-diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa424e0d5c7034f68bf2898e6ecf23acaf4c8b7e
[INFO] testing bokuweb/github-image-diff against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbokuweb%2Fgithub-image-diff" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bokuweb/github-image-diff on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bokuweb/github-image-diff
[INFO] finished tweaking git repo https://github.com/bokuweb/github-image-diff
[INFO] tweaked toml for git repo https://github.com/bokuweb/github-image-diff written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/bokuweb/github-image-diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lcs-diff v0.1.1
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38563d97d55494536bae73ee4435e0ed64d2705d9108e0975c1f20ca88cc0ed7
[INFO] running `Command { std: "docker" "start" "-a" "38563d97d55494536bae73ee4435e0ed64d2705d9108e0975c1f20ca88cc0ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38563d97d55494536bae73ee4435e0ed64d2705d9108e0975c1f20ca88cc0ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38563d97d55494536bae73ee4435e0ed64d2705d9108e0975c1f20ca88cc0ed7", kill_on_drop: false }`
[INFO] [stdout] 38563d97d55494536bae73ee4435e0ed64d2705d9108e0975c1f20ca88cc0ed7
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f860aea38312e9336d22d8977d68a1a4580984a3f186f7f90fef0fd935c5119e
[INFO] running `Command { std: "docker" "start" "-a" "f860aea38312e9336d22d8977d68a1a4580984a3f186f7f90fef0fd935c5119e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling lcs-diff v0.1.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling lcs-image-diff-js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m32" "-Wl,-melf_i386" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crt1.o" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crti.o" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtbegin.o" "/tmp/rustcRRmxfd/symbols.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.0.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.1.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.10.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.11.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.12.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.13.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.14.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.15.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.2.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.3.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.4.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.5.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.6.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.7.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.8.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.9.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.35a5fp1wk8z574jc.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib" "-Wl,-Bstatic" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libbase64-eceeecfaf6894dc8.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsafemem-16905d573a9da5aa.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libbyteorder-26d6e825c19f98cc.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblcs_diff-9ec639df35106747.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde_json-3bfe38624d7262fd.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libdtoa-320c82f3280c55df.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libitoa-9348dccdcc80a04a.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_traits-3a653b092eb945f1.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_traits-8929b8c5273604ba.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde-d8d1681a2cee9fec.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libstd-38415af07202eec9.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libpanic_unwind-59041d4614967ad3.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libobject-f65a09c55a7a90fc.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libmemchr-bec851b1c7f938e5.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libaddr2line-480dffb0155ffc54.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libgimli-3e0609024918215d.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/librustc_demangle-57f849a406d5741e.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libstd_detect-45f2c9a42d38c063.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libhashbrown-9daff9fabf1f47d4.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libminiz_oxide-0b6ae00cb2a9d13c.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libadler-f6e81c474a4c8737.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/librustc_std_workspace_alloc-7142bed6e8c61df7.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libunwind-05e5d2116d8ccaed.rlib" "-lunwind" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libcfg_if-d5e1e356a795cdbe.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/liblibc-0e6d2d8133f34135.rlib" "-lc" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/liballoc-56bb435a2a7e81be.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/librustc_std_workspace_core-6ca2f4ada9976318.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libcore-4e89f6dae500b25b.rlib" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/libcompiler_builtins-08f6948d0b6c7f83.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-nostartfiles" "-L" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib" "-L" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained" "-o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb" "-Wl,--gc-sections" "-static" "-no-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtend.o" "/opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtn.o"
[INFO] [stdout]   = note: /usr/bin/ld: /usr/bin/ld: DWARF error: can't find .debug_ranges section.
[INFO] [stdout]           /opt/rustwide/rustup-home/toolchains/fc4ba03ef77ca5018fb78a097d3b924d30f15bfc/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/libc.a(malloc.lo): in function `free':
[INFO] [stdout]           malloc.c:(.text.free+0x0): multiple definition of `free'; /opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lcs_image_diff_js-a22084be97ecfffb.lcs_image_diff_js.090fd454-cgu.5.rcgu.o:/opt/rustwide/workdir/src/main.rs:22: first defined here
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lcs-image-diff-js` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f860aea38312e9336d22d8977d68a1a4580984a3f186f7f90fef0fd935c5119e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f860aea38312e9336d22d8977d68a1a4580984a3f186f7f90fef0fd935c5119e", kill_on_drop: false }`
[INFO] [stdout] f860aea38312e9336d22d8977d68a1a4580984a3f186f7f90fef0fd935c5119e