[INFO] cloning repository build-quilt/todo-example
[INFO] running `"git" "clone" "--bare" "git://github.com/build-quilt/todo-example.git" "work/cache/sources/gh/build-quilt/todo-example"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/build-quilt/todo-example'...
[INFO] running `"git" "clone" "work/cache/sources/gh/build-quilt/todo-example" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/build-quilt/todo-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/build-quilt/todo-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/build-quilt/todo-example" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/build-quilt/todo-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/build-quilt/todo-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97a1196366b00c58c48e697a70fad00b07ac1141
[INFO] sha for GitHub repo build-quilt/todo-example: 97a1196366b00c58c48e697a70fad00b07ac1141
[INFO] validating manifest of build-quilt/todo-example on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of build-quilt/todo-example on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing build-quilt/todo-example
[INFO] finished frobbing build-quilt/todo-example
[INFO] frobbed toml for build-quilt/todo-example written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/build-quilt/todo-example/Cargo.toml
[INFO] started frobbing build-quilt/todo-example
[INFO] finished frobbing build-quilt/todo-example
[INFO] frobbed toml for build-quilt/todo-example written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/build-quilt/todo-example/Cargo.toml
[INFO] crate build-quilt/todo-example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing build-quilt/todo-example against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/build-quilt/todo-example:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 8da74acd45592131f8866c8efaaaaaac8fd556098d186aaac09410542edf6f0b
[INFO] running `"docker" "start" "-a" "8da74acd45592131f8866c8efaaaaaac8fd556098d186aaac09410542edf6f0b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `todo_pending_count_key`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let todo_pending_count_key: [u32; 8] = [1, 0, 0, 0, 0, 0, 0, 0];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_todo_pending_count_key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![link_args = "--import-memory"]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_attributes)] 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/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.todo.dv7xkl25-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212" "/opt/crater/target/debug/deps/todo-a87ac2f9ce2fa212.3fuc014xqtv26qst.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "--import-memory"
[INFO] [stderr]   = note: cc: error: unrecognized command line option '--import-memory'
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `todo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8da74acd45592131f8866c8efaaaaaac8fd556098d186aaac09410542edf6f0b"`
[INFO] running `"docker" "rm" "-f" "8da74acd45592131f8866c8efaaaaaac8fd556098d186aaac09410542edf6f0b"`
[INFO] [stdout] 8da74acd45592131f8866c8efaaaaaac8fd556098d186aaac09410542edf6f0b