[INFO] updating cached repository https://github.com/rocurley/rectangle
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9b0dee46603bc5f78c33625f0d36faab8687bba
[INFO] testing rocurley/rectangle against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Frectangle" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rocurley/rectangle on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rocurley/rectangle already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "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] b5db0675af46bb654f38fb1c9f3285ae16d4eb6d4742b6821f11076febbcfdd0
[INFO] running `"docker" "start" "-a" "b5db0675af46bb654f38fb1c9f3285ae16d4eb6d4742b6821f11076febbcfdd0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling ndarray v0.10.5
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling ascii v0.8.6
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling typed-arena v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.6.2
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pbr v1.0.0
[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] [stderr] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `ascii::AsciiChar`
[INFO] [stderr]    --> src/lib.rs:226:19
[INFO] [stderr]     |
[INFO] [stderr] 226 |                 |&c, mut perp_slot, (perp_match, prehash)| {
[INFO] [stderr]     |                   ^ help: to match on the variant, qualify the path: `ascii::AsciiChar::c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `ascii::AsciiChar`
[INFO] [stderr]    --> src/lib.rs:261:37
[INFO] [stderr]     |
[INFO] [stderr] 261 |             .map(|c| c.map_or('.', |c| c.as_char()))
[INFO] [stderr]     |                                     ^ help: to match on the variant, qualify the path: `ascii::AsciiChar::c`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `ascii::AsciiChar`
[INFO] [stderr]    --> src/lib.rs:386:24
[INFO] [stderr]     |
[INFO] [stderr] 386 |             for (pos, &c) in word.iter().enumerate() {
[INFO] [stderr]     |                        ^ help: to match on the variant, qualify the path: `ascii::AsciiChar::c`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `c` is named the same as one of the variants of the type `ascii::AsciiChar`
[INFO] [stderr]    --> src/lib.rs:394:20
[INFO] [stderr]     |
[INFO] [stderr] 394 |         for ((pos, c), matches) in index.into_iter() {
[INFO] [stderr]     |                    ^ help: to match on the variant, qualify the path: `ascii::AsciiChar::c`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.rectangle.2bcrc9oq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c" "/opt/rustwide/target/debug/deps/rectangle-f39e26015dc1f82c.1uxcyzjla4l5gfgl.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-5bcc030bd8edfe92/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librectangle-e55991453473c1b9.rlib" "/opt/rustwide/target/debug/deps/libfnv-e1a7adf0b03d51ff.rlib" "/opt/rustwide/target/debug/deps/libpbr-2251429b79a5be6c.rlib" "/opt/rustwide/target/debug/deps/libtime-2d7e7a5ab69ee337.rlib" "/opt/rustwide/target/debug/deps/libclap-b18cd380dc6fdbf0.rlib" "/opt/rustwide/target/debug/deps/libvec_map-b9f97d5751ff45dd.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-682d2a748b120daa.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-0a81bae01b8153e5.rlib" "/opt/rustwide/target/debug/deps/libstrsim-973ca7e6efba7d91.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib" "/opt/rustwide/target/debug/deps/libatty-f9935e90541207d1.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bf3fbdd21e4a8c77.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-a5ce5687b8330d31.rlib" "/opt/rustwide/target/debug/deps/libcpuprofiler-f2064fb62cbf7470.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d2bb7a6feee30a22.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-7445fa63d1a987d2.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-62e4cd8f0ad8fb70.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-eadd7f8d5650fe2e.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-7e307b3e0787c463.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0402d25e24990f3e.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-43c975612ef38fb1.rlib" "/opt/rustwide/target/debug/deps/libwinapi-3ed1ade76b4e589e.rlib" "/opt/rustwide/target/debug/deps/libkernel32-bc8c56ff8a2657a9.rlib" "/opt/rustwide/target/debug/deps/liblibc-d3dd008d2dbab132.rlib" "/opt/rustwide/target/debug/deps/libndarray-50b35e2686eaf1e4.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-575e3f4377dddb65.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c1542a325982ddf2.rlib" "/opt/rustwide/target/debug/deps/libitertools-f1b1760e45cf3a68.rlib" "/opt/rustwide/target/debug/deps/libeither-95dcdbe63cf0d12e.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-78c677837c13a04e.rlib" "/opt/rustwide/target/debug/deps/librawpointer-f6e7ff03c5506bf7.rlib" "/opt/rustwide/target/debug/deps/libascii-aa527b63aabf4f96.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lprofiler" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lprofiler
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rectangle`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b5db0675af46bb654f38fb1c9f3285ae16d4eb6d4742b6821f11076febbcfdd0"`
[INFO] running `"docker" "rm" "-f" "b5db0675af46bb654f38fb1c9f3285ae16d4eb6d4742b6821f11076febbcfdd0"`
[INFO] [stdout] b5db0675af46bb654f38fb1c9f3285ae16d4eb6d4742b6821f11076febbcfdd0