[INFO] updating cached repository https://github.com/milesrout/ch
[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] 69e2a86e86defa4845b5dc51954afca341bd66c2
[INFO] testing milesrout/ch against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilesrout%2Fch" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/milesrout/ch on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/milesrout/ch
[INFO] finished tweaking git repo https://github.com/milesrout/ch
[INFO] tweaked toml for git repo https://github.com/milesrout/ch written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/milesrout/ch already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stdout] a99ea99f4ef74dd2a9cf2cc08271ef748e518244c85a05fbe6c6edea03477dfc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a99ea99f4ef74dd2a9cf2cc08271ef748e518244c85a05fbe6c6edea03477dfc"`
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling either v1.0.1
[INFO] [stderr]    Compiling itertools v0.5.5
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling ch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lexer.rs:325:48
[INFO] [stderr]     |
[INFO] [stderr] 325 |             &Error::Regex(ref err) => (err as &error::Error).description(),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lexer.rs:325:62
[INFO] [stderr]     |
[INFO] [stderr] 325 |             &Error::Regex(ref err) => (err as &error::Error).description(),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_expr`
[INFO] [stderr]    --> src/parser.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn parse_expr(&mut self) -> Result<Expr> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` 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/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.ch.bphg9h8b-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e" "/opt/rustwide/target/debug/deps/ch-8d6432524910443e.47mmfua9fv5aqrgb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-580d7b077306d0f5.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-1b60f528dd4155d9.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-00bcdd374c605b4a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-72387c32c7e176df.rlib" "/opt/rustwide/target/debug/deps/libthread_id-0db4b99b58a30ff7.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a83efe9cc5ac3e24.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a815b58b71e47e46.rlib" "/opt/rustwide/target/debug/deps/libitertools-b52e041f5aa12859.rlib" "/opt/rustwide/target/debug/deps/libeither-0b45435dc57002bd.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-7da593e7c6b8b6ae.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-3d924365aca4b4fc.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-032e8deda3d1ae1a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3fc688139546cad7.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-2e7e64bf69889b18.rlib" "/opt/rustwide/target/debug/deps/libwinapi-7bb0c4db0a257e6c.rlib" "/opt/rustwide/target/debug/deps/libkernel32-2a88380f4928b946.rlib" "/opt/rustwide/target/debug/deps/liblibc-4e2d1f63550948da.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libbacktrace-7da593e7c6b8b6ae.rlib(backtrace-7da593e7c6b8b6ae.backtrace.eeql8vbj-cgu.14.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libbacktrace-7da593e7c6b8b6ae.rlib(backtrace-7da593e7c6b8b6ae.backtrace.eeql8vbj-cgu.14.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a99ea99f4ef74dd2a9cf2cc08271ef748e518244c85a05fbe6c6edea03477dfc"`
[INFO] running `"docker" "rm" "-f" "a99ea99f4ef74dd2a9cf2cc08271ef748e518244c85a05fbe6c6edea03477dfc"`
[INFO] [stdout] a99ea99f4ef74dd2a9cf2cc08271ef748e518244c85a05fbe6c6edea03477dfc