[INFO] updating cached repository https://github.com/te0ys/rusty-enigma
[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] 62bea4a5c31a884f6d3f4b87677ce3a2ed321adb
[INFO] checking te0ys/rusty-enigma against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fte0ys%2Frusty-enigma" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/te0ys/rusty-enigma on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/te0ys/rusty-enigma
[INFO] finished tweaking git repo https://github.com/te0ys/rusty-enigma
[INFO] tweaked toml for git repo https://github.com/te0ys/rusty-enigma written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/te0ys/rusty-enigma already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11434221cf6f83eb0016b68565fb720df5fe1970b4d790044c69d97e74b4ec52
[INFO] running `"docker" "start" "-a" "11434221cf6f83eb0016b68565fb720df5fe1970b4d790044c69d97e74b4ec52"`
[INFO] [stderr]     Checking enigma_simulator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/setup.rs:36:11
[INFO] [stderr]    |
[INFO] [stderr] 36 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config_dir`
[INFO] [stderr]   --> src/gen.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn rotorgen(config_dir:String) ->String{
[INFO] [stderr]    |                 ^^^^^^^^^^ help: consider prefixing with an underscore: `_config_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config_dir`
[INFO] [stderr]   --> src/gen.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn keygen(config_dir: String) -> String {
[INFO] [stderr]    |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_config_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_string`
[INFO] [stderr]   --> src/rotor.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn as_string(&self) -> String{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/setup.rs:36:11
[INFO] [stderr]    |
[INFO] [stderr] 36 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config_dir`
[INFO] [stderr]   --> src/gen.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn rotorgen(config_dir:String) ->String{
[INFO] [stderr]    |                 ^^^^^^^^^^ help: consider prefixing with an underscore: `_config_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config_dir`
[INFO] [stderr]   --> src/gen.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn keygen(config_dir: String) -> String {
[INFO] [stderr]    |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_config_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_string`
[INFO] [stderr]   --> src/rotor.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn as_string(&self) -> String{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "11434221cf6f83eb0016b68565fb720df5fe1970b4d790044c69d97e74b4ec52"`
[INFO] running `"docker" "rm" "-f" "11434221cf6f83eb0016b68565fb720df5fe1970b4d790044c69d97e74b4ec52"`
[INFO] [stdout] 11434221cf6f83eb0016b68565fb720df5fe1970b4d790044c69d97e74b4ec52