[INFO] cloning repository https://github.com/anonrig/object-oriented-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anonrig/object-oriented-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanonrig%2Fobject-oriented-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanonrig%2Fobject-oriented-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee48af58b16b007ef48e12238d88d987a81728b2
[INFO] testing anonrig/object-oriented-rust against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanonrig%2Fobject-oriented-rust" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anonrig/object-oriented-rust on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anonrig/object-oriented-rust
[INFO] finished tweaking git repo https://github.com/anonrig/object-oriented-rust
[INFO] tweaked toml for git repo https://github.com/anonrig/object-oriented-rust written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/anonrig/object-oriented-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e3bfe3aeb03f885a85737d95fec880494ddb0fddac717eae8828ed750170d97
[INFO] running `Command { std: "docker" "start" "-a" "1e3bfe3aeb03f885a85737d95fec880494ddb0fddac717eae8828ed750170d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e3bfe3aeb03f885a85737d95fec880494ddb0fddac717eae8828ed750170d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3bfe3aeb03f885a85737d95fec880494ddb0fddac717eae8828ed750170d97", kill_on_drop: false }`
[INFO] [stdout] 1e3bfe3aeb03f885a85737d95fec880494ddb0fddac717eae8828ed750170d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cfa69b6c0bc0cc7265d6bddbb99117e1f5e701e4f2b08318a41af39a08def92
[INFO] running `Command { std: "docker" "start" "-a" "5cfa69b6c0bc0cc7265d6bddbb99117e1f5e701e4f2b08318a41af39a08def92", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling clap v3.1.0
[INFO] [stderr]    Compiling object-oriented-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Road`
[INFO] [stdout]  --> src/environment.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Road {}
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Simulation`
[INFO] [stdout]  --> src/environment.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simulation {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.04s
[INFO] running `Command { std: "docker" "inspect" "5cfa69b6c0bc0cc7265d6bddbb99117e1f5e701e4f2b08318a41af39a08def92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfa69b6c0bc0cc7265d6bddbb99117e1f5e701e4f2b08318a41af39a08def92", kill_on_drop: false }`
[INFO] [stdout] 5cfa69b6c0bc0cc7265d6bddbb99117e1f5e701e4f2b08318a41af39a08def92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b0934f4298e597efe659dbd3e47e7ca2b79392eb56af06b7bd6ef133635a9ac
[INFO] running `Command { std: "docker" "start" "-a" "3b0934f4298e597efe659dbd3e47e7ca2b79392eb56af06b7bd6ef133635a9ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling object-oriented-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Road`
[INFO] [stdout]  --> src/environment.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Road {}
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Simulation`
[INFO] [stdout]  --> src/environment.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simulation {}
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3b0934f4298e597efe659dbd3e47e7ca2b79392eb56af06b7bd6ef133635a9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0934f4298e597efe659dbd3e47e7ca2b79392eb56af06b7bd6ef133635a9ac", kill_on_drop: false }`
[INFO] [stdout] 3b0934f4298e597efe659dbd3e47e7ca2b79392eb56af06b7bd6ef133635a9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7faa89430f3f3a98e99438f7a8101a03015d02d8b11b0e5025fbdc811033257
[INFO] running `Command { std: "docker" "start" "-a" "f7faa89430f3f3a98e99438f7a8101a03015d02d8b11b0e5025fbdc811033257", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: struct is never constructed: `Road`
[INFO] [stderr]  --> src/environment.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Road {}
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Simulation`
[INFO] [stderr]  --> src/environment.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Simulation {}
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `object-oriented-rust` (bin "object-oriented-rust" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 43.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/object_oriented_rust-f2fc9d69cc902001)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7faa89430f3f3a98e99438f7a8101a03015d02d8b11b0e5025fbdc811033257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7faa89430f3f3a98e99438f7a8101a03015d02d8b11b0e5025fbdc811033257", kill_on_drop: false }`
[INFO] [stdout] f7faa89430f3f3a98e99438f7a8101a03015d02d8b11b0e5025fbdc811033257