[INFO] cloning repository https://github.com/beersonthewall/ellers_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beersonthewall/ellers_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fellers_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fellers_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ef848662eb51e715ce70fc2b8dbbef664cb6f71
[INFO] testing beersonthewall/ellers_rs against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeersonthewall%2Fellers_rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beersonthewall/ellers_rs on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/beersonthewall/ellers_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905a1af055683f70a64d10bec7b428817b7149179365e4859183381942100de1
[INFO] running `Command { std: "docker" "start" "-a" "905a1af055683f70a64d10bec7b428817b7149179365e4859183381942100de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905a1af055683f70a64d10bec7b428817b7149179365e4859183381942100de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905a1af055683f70a64d10bec7b428817b7149179365e4859183381942100de1", kill_on_drop: false }`
[INFO] [stdout] 905a1af055683f70a64d10bec7b428817b7149179365e4859183381942100de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0ab406ef252ad69bc1d504768e944f329a455618bd35eb703fa1bcfb793429
[INFO] running `Command { std: "docker" "start" "-a" "dc0ab406ef252ad69bc1d504768e944f329a455618bd35eb703fa1bcfb793429", kill_on_drop: false }`
[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 cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[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 3.99s
[INFO] running `Command { std: "docker" "inspect" "dc0ab406ef252ad69bc1d504768e944f329a455618bd35eb703fa1bcfb793429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0ab406ef252ad69bc1d504768e944f329a455618bd35eb703fa1bcfb793429", kill_on_drop: false }`
[INFO] [stdout] dc0ab406ef252ad69bc1d504768e944f329a455618bd35eb703fa1bcfb793429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3049c3dfa8e04887e9520c7c5834ce9d1385df20a318bdf5a7b4ce84ea134ec8
[INFO] running `Command { std: "docker" "start" "-a" "3049c3dfa8e04887e9520c7c5834ce9d1385df20a318bdf5a7b4ce84ea134ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ellers_rs v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/maze.rs:461:20
[INFO] [stdout]     |
[INFO] [stdout] 461 |         let maze = MazeBuilder::new(WIDTH);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ ----- supplied 1 argument
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/maze.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 |     pub fn new(width: usize, iterations: usize) -> MazeBuilder {
[INFO] [stdout]     |            ^^^ ------------  -----------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/maze.rs:480:30
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let maze_bldr = &mut MazeBuilder::new(WIDTH);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ ----- supplied 1 argument
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/maze.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 |     pub fn new(width: usize, iterations: usize) -> MazeBuilder {
[INFO] [stdout]     |            ^^^ ------------  -----------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ellers_rs` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3049c3dfa8e04887e9520c7c5834ce9d1385df20a318bdf5a7b4ce84ea134ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3049c3dfa8e04887e9520c7c5834ce9d1385df20a318bdf5a7b4ce84ea134ec8", kill_on_drop: false }`
[INFO] [stdout] 3049c3dfa8e04887e9520c7c5834ce9d1385df20a318bdf5a7b4ce84ea134ec8