[INFO] cloning repository https://github.com/MashPlant/re2dfa
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MashPlant/re2dfa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashPlant%2Fre2dfa"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashPlant%2Fre2dfa'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8b85e9b46bd65c49ab1f24a0df638cb003410cc
[INFO] testing MashPlant/re2dfa against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashPlant%2Fre2dfa" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MashPlant/re2dfa on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/MashPlant/re2dfa
[INFO] removed 0 missing examples
[INFO] removed path dependency print from git repo https://github.com/MashPlant/re2dfa
[INFO] finished tweaking git repo https://github.com/MashPlant/re2dfa
[INFO] tweaked toml for git repo https://github.com/MashPlant/re2dfa written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/MashPlant/bitset`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (print) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded print v0.0.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] e4313e1bf9065cf376df417678206a4bca3e3c70ac3cb1d06ca5233018f775cd
[INFO] running `"docker" "start" "-a" "e4313e1bf9065cf376df417678206a4bca3e3c70ac3cb1d06ca5233018f775cd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (print) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling bitset v0.1.0 (https://github.com/MashPlant/bitset#a20d7b54)
[INFO] [stderr]    Compiling print v0.0.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling re2dfa v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `pretty_chs_display` in crate `print`
[INFO] [stderr]    --> src/nfa.rs:113:75
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let _ = writeln!(p, r#"{} -> {} [label="{}"];"#, idx, out, print::pretty_chs_display(&edge));
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^^^^^^^ not found in `print`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `pretty_chs_display` in crate `print`
[INFO] [stderr]   --> src/dfa.rs:98:75
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let _ = writeln!(p, r#"{} -> {} [label="{}"];"#, idx, out, print::pretty_chs_display(&edge));
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^ not found in `print`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `re2dfa`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4313e1bf9065cf376df417678206a4bca3e3c70ac3cb1d06ca5233018f775cd"`
[INFO] running `"docker" "rm" "-f" "e4313e1bf9065cf376df417678206a4bca3e3c70ac3cb1d06ca5233018f775cd"`
[INFO] [stdout] e4313e1bf9065cf376df417678206a4bca3e3c70ac3cb1d06ca5233018f775cd