[INFO] cloning repository https://github.com/rocurley/rectangle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rocurley/rectangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Frectangle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Frectangle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9b0dee46603bc5f78c33625f0d36faab8687bba
[INFO] testing rocurley/rectangle against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Frectangle" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rocurley/rectangle on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rocurley/rectangle
[INFO] finished tweaking git repo https://github.com/rocurley/rectangle
[INFO] tweaked toml for git repo https://github.com/rocurley/rectangle written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rocurley/rectangle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e254e48acc446d21e28def7b0e60cd04cac8080a0a033c0a1598383b3da63de2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e254e48acc446d21e28def7b0e60cd04cac8080a0a033c0a1598383b3da63de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e254e48acc446d21e28def7b0e60cd04cac8080a0a033c0a1598383b3da63de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e254e48acc446d21e28def7b0e60cd04cac8080a0a033c0a1598383b3da63de2", kill_on_drop: false }`
[INFO] [stdout] e254e48acc446d21e28def7b0e60cd04cac8080a0a033c0a1598383b3da63de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6fc138b5d389e79f0c660ff3e205abc3502aca211840387fabb97a4d136aad6e
[INFO] running `Command { std: "docker" "start" "-a" "6fc138b5d389e79f0c660ff3e205abc3502aca211840387fabb97a4d136aad6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling ndarray v0.10.5
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling ascii v0.8.6
[INFO] [stderr]    Compiling typed-arena v1.3.0
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling itertools v0.6.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pbr v1.0.0
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling error-chain v0.5.0
[INFO] [stderr]    Compiling cpuprofiler v0.0.3
[INFO] [stderr]    Compiling rectangle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `AsciiChar`
[INFO] [stdout]    --> src/lib.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 |&c, mut perp_slot, (perp_match, prehash)| {
[INFO] [stdout]     |                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `AsciiChar`
[INFO] [stdout]    --> src/lib.rs:261:37
[INFO] [stdout]     |
[INFO] [stdout] 261 |             .map(|c| c.map_or('.', |c| c.as_char()))
[INFO] [stdout]     |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `AsciiChar`
[INFO] [stdout]    --> src/lib.rs:386:24
[INFO] [stdout]     |
[INFO] [stdout] 386 |             for (pos, &c) in word.iter().enumerate() {
[INFO] [stdout]     |                        ^ help: to match on the variant, qualify the path: `AsciiChar::c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `AsciiChar`
[INFO] [stdout]    --> src/lib.rs:394:20
[INFO] [stdout]     |
[INFO] [stdout] 394 |         for ((pos, c), matches) in index.into_iter() {
[INFO] [stdout]     |                    ^ help: to match on the variant, qualify the path: `AsciiChar::c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.rectangle.fba06d22-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe.20ssr8ymldubeqvg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-0351963af31d6d56/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librectangle-b595a8465ff4e6c7.rlib" "/opt/rustwide/target/debug/deps/libfnv-7ea58cd306e94c13.rlib" "/opt/rustwide/target/debug/deps/libpbr-580bc1efad4f6180.rlib" "/opt/rustwide/target/debug/deps/libtime-675b608ceadb7dc4.rlib" "/opt/rustwide/target/debug/deps/libclap-d017868d5d301e37.rlib" "/opt/rustwide/target/debug/deps/libvec_map-37a6b68216b93b84.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-35631b41328e5b53.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-ade23aa3df10a691.rlib" "/opt/rustwide/target/debug/deps/libstrsim-5ed65f37e78831b4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0409eb6f696bdc99.rlib" "/opt/rustwide/target/debug/deps/libatty-6c8e7c338473f8ac.rlib" "/opt/rustwide/target/debug/deps/libansi_term-2df7e3f976b42be1.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-59608539146289d4.rlib" "/opt/rustwide/target/debug/deps/libcpuprofiler-4d75b68133a83235.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1817337ef48edc62.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-1e690355b627361e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-914f53260342a7b9.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-332e1f0196f9ab1d.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-a8a3af502b1c961a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-f62f7ae811025a73.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-49e9be96729b4782.rlib" "/opt/rustwide/target/debug/deps/libwinapi-badfbf90d1758e51.rlib" "/opt/rustwide/target/debug/deps/libkernel32-04c238d3205332be.rlib" "/opt/rustwide/target/debug/deps/liblibc-207ef57eb0f7419b.rlib" "/opt/rustwide/target/debug/deps/libndarray-472615ca0366a954.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-f277f321c9def2be.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-09c7c7a0099faa9c.rlib" "/opt/rustwide/target/debug/deps/libitertools-5c679680209d3fd5.rlib" "/opt/rustwide/target/debug/deps/libeither-9b80a84081681ed3.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-37c5e6d5fb7efd42.rlib" "/opt/rustwide/target/debug/deps/librawpointer-d3e73b521382a733.rlib" "/opt/rustwide/target/debug/deps/libascii-8fae247c23a9cc1c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lprofiler" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rectangle-9dbf2e838005fdbe" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lprofiler
[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 `rectangle` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6fc138b5d389e79f0c660ff3e205abc3502aca211840387fabb97a4d136aad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc138b5d389e79f0c660ff3e205abc3502aca211840387fabb97a4d136aad6e", kill_on_drop: false }`
[INFO] [stdout] 6fc138b5d389e79f0c660ff3e205abc3502aca211840387fabb97a4d136aad6e