[INFO] cloning repository https://github.com/jhondev/rust-reusable-from-scratch
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhondev/rust-reusable-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-reusable-from-scratch"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-reusable-from-scratch'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32aaab833718c0a07993963d316781d0ee2885dd
[INFO] testing jhondev/rust-reusable-from-scratch against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-reusable-from-scratch" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jhondev/rust-reusable-from-scratch 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/jhondev/rust-reusable-from-scratch
[INFO] finished tweaking git repo https://github.com/jhondev/rust-reusable-from-scratch
[INFO] tweaked toml for git repo https://github.com/jhondev/rust-reusable-from-scratch written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/jhondev/rust-reusable-from-scratch already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cabe0140729dcba947075cf8782619ba8e94756c6e24e9935028f40eeb083279
[INFO] running `"docker" "start" "-a" "cabe0140729dcba947075cf8782619ba8e94756c6e24e9935028f40eeb083279"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rust-reusable-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: enum is never used: `MarkupState`
[INFO] [stderr]  --> src/markup_lang/markup_engine.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum MarkupState {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eval_char`
[INFO] [stderr]  --> src/markup_lang/markup_engine.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn eval_char(c: char, state: &MarkupState) -> (Option<char>, MarkupState) {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_markup`
[INFO] [stderr]   --> src/markup_lang/markup_engine.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn parse_markup(markup_text: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_conversation`
[INFO] [stderr]   --> src/traits/mod.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn init_conversation<T: Talker>(talker: T) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `give_turn`
[INFO] [stderr]   --> src/traits/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn give_turn() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `"docker" "inspect" "cabe0140729dcba947075cf8782619ba8e94756c6e24e9935028f40eeb083279"`
[INFO] running `"docker" "rm" "-f" "cabe0140729dcba947075cf8782619ba8e94756c6e24e9935028f40eeb083279"`
[INFO] [stdout] cabe0140729dcba947075cf8782619ba8e94756c6e24e9935028f40eeb083279
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6b4cdc6653e0f88ed1fb4eb02d21aacfb8e5455201e04393c64bbfc2639f399
[INFO] running `"docker" "start" "-a" "f6b4cdc6653e0f88ed1fb4eb02d21aacfb8e5455201e04393c64bbfc2639f399"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-reusable-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "f6b4cdc6653e0f88ed1fb4eb02d21aacfb8e5455201e04393c64bbfc2639f399"`
[INFO] running `"docker" "rm" "-f" "f6b4cdc6653e0f88ed1fb4eb02d21aacfb8e5455201e04393c64bbfc2639f399"`
[INFO] [stdout] f6b4cdc6653e0f88ed1fb4eb02d21aacfb8e5455201e04393c64bbfc2639f399
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] caa5e3ca8842e68a3b403caf03ab315d2dfe56f288662c9fe81ab583985c4c3c
[INFO] running `"docker" "start" "-a" "caa5e3ca8842e68a3b403caf03ab315d2dfe56f288662c9fe81ab583985c4c3c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_reusable_from_scratch-5fc88cb3aeaa21a8
[INFO] [stdout] running 2 tests
[INFO] [stdout] test traits::test_traits::test_ ... ok
[INFO] [stdout] test markup_lang::markup_engine::test_text_state::test_parsed_markup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "caa5e3ca8842e68a3b403caf03ab315d2dfe56f288662c9fe81ab583985c4c3c"`
[INFO] running `"docker" "rm" "-f" "caa5e3ca8842e68a3b403caf03ab315d2dfe56f288662c9fe81ab583985c4c3c"`
[INFO] [stdout] caa5e3ca8842e68a3b403caf03ab315d2dfe56f288662c9fe81ab583985c4c3c