[INFO] updating cached repository https://github.com/beersonthewall/ellers_rs
[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] 2ef848662eb51e715ce70fc2b8dbbef664cb6f71
[INFO] testing beersonthewall/ellers_rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fellers_rs" "/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/beersonthewall/ellers_rs 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/beersonthewall/ellers_rs
[INFO] finished tweaking git repo https://github.com/beersonthewall/ellers_rs
[INFO] tweaked toml for git repo https://github.com/beersonthewall/ellers_rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/beersonthewall/ellers_rs 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] [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] [stdout] 060e5eda2580dd3283439743d05486dc4cbcd7f5b1e562b9bbc4d48d88a326f8
[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" "060e5eda2580dd3283439743d05486dc4cbcd7f5b1e562b9bbc4d48d88a326f8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling ellers_rs v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `"docker" "inspect" "060e5eda2580dd3283439743d05486dc4cbcd7f5b1e562b9bbc4d48d88a326f8"`
[INFO] running `"docker" "rm" "-f" "060e5eda2580dd3283439743d05486dc4cbcd7f5b1e562b9bbc4d48d88a326f8"`
[INFO] [stdout] 060e5eda2580dd3283439743d05486dc4cbcd7f5b1e562b9bbc4d48d88a326f8
[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] fc9fbd256bf74ff9e94d9479a462e2f9af9a0eabae47b1888d9fe8ac773fd93f
[INFO] running `"docker" "start" "-a" "fc9fbd256bf74ff9e94d9479a462e2f9af9a0eabae47b1888d9fe8ac773fd93f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ellers_rs v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]    --> src/maze.rs:461:20
[INFO] [stderr]     |
[INFO] [stderr] 257 |     pub fn new(width: usize, iterations: usize) -> MazeBuilder {
[INFO] [stderr]     |     ---------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 461 |         let maze = MazeBuilder::new(WIDTH);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ ----- supplied 1 argument
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]    --> src/maze.rs:480:30
[INFO] [stderr]     |
[INFO] [stderr] 257 |     pub fn new(width: usize, iterations: usize) -> MazeBuilder {
[INFO] [stderr]     |     ---------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 480 |         let maze_bldr = &mut MazeBuilder::new(WIDTH);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ ----- supplied 1 argument
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `ellers_rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fc9fbd256bf74ff9e94d9479a462e2f9af9a0eabae47b1888d9fe8ac773fd93f"`
[INFO] running `"docker" "rm" "-f" "fc9fbd256bf74ff9e94d9479a462e2f9af9a0eabae47b1888d9fe8ac773fd93f"`
[INFO] [stdout] fc9fbd256bf74ff9e94d9479a462e2f9af9a0eabae47b1888d9fe8ac773fd93f