[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Frectangle" "/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/rocurley/rectangle on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-6/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.1.13
[INFO] [stderr]   Downloaded ascii v0.8.6
[INFO] [stderr]   Downloaded ndarray v0.10.5
[INFO] [stderr]   Downloaded pbr v1.0.0
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 1f8369e7b99ad14fe39789ffc2ba8200b48abb2c191d6fbc2c2abe73925ee7ce
[INFO] running `Command { std: "docker" "start" "-a" "1f8369e7b99ad14fe39789ffc2ba8200b48abb2c191d6fbc2c2abe73925ee7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f8369e7b99ad14fe39789ffc2ba8200b48abb2c191d6fbc2c2abe73925ee7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8369e7b99ad14fe39789ffc2ba8200b48abb2c191d6fbc2c2abe73925ee7ce", kill_on_drop: false }`
[INFO] [stdout] 1f8369e7b99ad14fe39789ffc2ba8200b48abb2c191d6fbc2c2abe73925ee7ce
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6afcbdd716fc4f1f98e61687a27672c561bbaf76a87d34295afdce6ce57cf4b2
[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" "6afcbdd716fc4f1f98e61687a27672c561bbaf76a87d34295afdce6ce57cf4b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]    Compiling ndarray v0.10.5
[INFO] [stderr]    Compiling ascii v0.8.6
[INFO] [stderr]    Compiling typed-arena v1.3.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling itertools v0.6.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling pbr v1.0.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[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-e80400319c77707e.rectangle.c05200cd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.rectangle.c05200cd-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e.28dziwgdoxbo3pss.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-6b48759c68c5038f/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librectangle-d4b8ddd2cf2c8baa.rlib" "/opt/rustwide/target/debug/deps/libfnv-b1b432d88e2ffff6.rlib" "/opt/rustwide/target/debug/deps/libpbr-ff008c4e24c11395.rlib" "/opt/rustwide/target/debug/deps/libtime-7ae36652a2f47995.rlib" "/opt/rustwide/target/debug/deps/libclap-d0f1466411a09dfb.rlib" "/opt/rustwide/target/debug/deps/libvec_map-28fa16511b9225dc.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-5f960f63857b1457.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-89bcadaa3763d493.rlib" "/opt/rustwide/target/debug/deps/libstrsim-2b5231486aa116be.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/libatty-581724813be717ec.rlib" "/opt/rustwide/target/debug/deps/libansi_term-7174ce98a6fd1d8e.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-969ed07d1470a0d4.rlib" "/opt/rustwide/target/debug/deps/libcpuprofiler-ea9a87cc203dbd31.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f5de5cb587201378.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-d8858bf20856d845.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-f7998f08b5efa17a.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-4158ba6604af0386.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-20a99bf191a986cf.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-5b6a9ac0be751eb0.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-cf4e643bece8b445.rlib" "/opt/rustwide/target/debug/deps/libwinapi-fd9e38f540f9d647.rlib" "/opt/rustwide/target/debug/deps/libkernel32-524c275d7911f8cd.rlib" "/opt/rustwide/target/debug/deps/liblibc-99e271ef2c9dbf53.rlib" "/opt/rustwide/target/debug/deps/libndarray-1825a80cefefb564.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-fb389c8b1c5f82da.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ef21fc4580a5b8d6.rlib" "/opt/rustwide/target/debug/deps/libitertools-15ab58b82cf36302.rlib" "/opt/rustwide/target/debug/deps/libeither-53e13fa13b603871.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-bb84889ea2484013.rlib" "/opt/rustwide/target/debug/deps/librawpointer-ca4081846d35ec42.rlib" "/opt/rustwide/target/debug/deps/libascii-f826695dc0604804.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.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/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rectangle-e80400319c77707e" "-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" "6afcbdd716fc4f1f98e61687a27672c561bbaf76a87d34295afdce6ce57cf4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afcbdd716fc4f1f98e61687a27672c561bbaf76a87d34295afdce6ce57cf4b2", kill_on_drop: false }`
[INFO] [stdout] 6afcbdd716fc4f1f98e61687a27672c561bbaf76a87d34295afdce6ce57cf4b2