[INFO] cloning repository https://github.com/kashee337/RustMaze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kashee337/RustMaze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashee337%2FRustMaze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashee337%2FRustMaze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 390f7f6a871c28cded7357f9bfa90f5d7c9161a5 [INFO] testing kashee337/RustMaze against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashee337%2FRustMaze" "/workspace/builds/worker-83/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kashee337/RustMaze on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kashee337/RustMaze [INFO] finished tweaking git repo https://github.com/kashee337/RustMaze [INFO] tweaked toml for git repo https://github.com/kashee337/RustMaze written to /workspace/builds/worker-83/source/Cargo.toml [INFO] crate git repo https://github.com/kashee337/RustMaze already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e13082cbe71d526a0b8a8b25364ad0fd9984ca103843c8a6cc1e4475e6c9c9a [INFO] running `Command { std: "docker" "start" "-a" "1e13082cbe71d526a0b8a8b25364ad0fd9984ca103843c8a6cc1e4475e6c9c9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e13082cbe71d526a0b8a8b25364ad0fd9984ca103843c8a6cc1e4475e6c9c9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e13082cbe71d526a0b8a8b25364ad0fd9984ca103843c8a6cc1e4475e6c9c9a", kill_on_drop: false }` [INFO] [stdout] 1e13082cbe71d526a0b8a8b25364ad0fd9984ca103843c8a6cc1e4475e6c9c9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81ca6144efabbea8d281b8c31e3ed0e5bd0cc5c93dab879d0e4a4af67bf20055 [INFO] running `Command { std: "docker" "start" "-a" "81ca6144efabbea8d281b8c31e3ed0e5bd0cc5c93dab879d0e4a4af67bf20055", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling rs-maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/maze/explorer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | h: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/maze/explorer.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | w: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sx` [INFO] [stdout] --> src/maze/explorer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | sx: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sy` [INFO] [stdout] --> src/maze/explorer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | sy: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gx` [INFO] [stdout] --> src/maze/explorer.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | gx: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gy` [INFO] [stdout] --> src/maze/explorer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | gy: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.79s [INFO] running `Command { std: "docker" "inspect" "81ca6144efabbea8d281b8c31e3ed0e5bd0cc5c93dab879d0e4a4af67bf20055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81ca6144efabbea8d281b8c31e3ed0e5bd0cc5c93dab879d0e4a4af67bf20055", kill_on_drop: false }` [INFO] [stdout] 81ca6144efabbea8d281b8c31e3ed0e5bd0cc5c93dab879d0e4a4af67bf20055 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ad89ff17cae3c6a218beab3aa2186d436f1f4258ff76f48e9731e81c43cf179 [INFO] running `Command { std: "docker" "start" "-a" "9ad89ff17cae3c6a218beab3aa2186d436f1f4258ff76f48e9731e81c43cf179", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rs-maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/maze/explorer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | h: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/maze/explorer.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | w: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sx` [INFO] [stdout] --> src/maze/explorer.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | sx: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sy` [INFO] [stdout] --> src/maze/explorer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | sy: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gx` [INFO] [stdout] --> src/maze/explorer.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | gx: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gy` [INFO] [stdout] --> src/maze/explorer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | gy: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "9ad89ff17cae3c6a218beab3aa2186d436f1f4258ff76f48e9731e81c43cf179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad89ff17cae3c6a218beab3aa2186d436f1f4258ff76f48e9731e81c43cf179", kill_on_drop: false }` [INFO] [stdout] 9ad89ff17cae3c6a218beab3aa2186d436f1f4258ff76f48e9731e81c43cf179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fe0d0a9aa0db77ccc6c829b9bbe8eb8f920da4b9cd3142eb9de780f91be838a [INFO] running `Command { std: "docker" "start" "-a" "2fe0d0a9aa0db77ccc6c829b9bbe8eb8f920da4b9cd3142eb9de780f91be838a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `h` [INFO] [stderr] --> src/maze/explorer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | h: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/maze/explorer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | w: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sx` [INFO] [stderr] --> src/maze/explorer.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | sx: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sy` [INFO] [stderr] --> src/maze/explorer.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | sy: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `gx` [INFO] [stderr] --> src/maze/explorer.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | gx: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `gy` [INFO] [stderr] --> src/maze/explorer.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | gy: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rs-maze` (bin "rs-maze" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_maze-cb7030a146f78c50) [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" "2fe0d0a9aa0db77ccc6c829b9bbe8eb8f920da4b9cd3142eb9de780f91be838a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe0d0a9aa0db77ccc6c829b9bbe8eb8f920da4b9cd3142eb9de780f91be838a", kill_on_drop: false }` [INFO] [stdout] 2fe0d0a9aa0db77ccc6c829b9bbe8eb8f920da4b9cd3142eb9de780f91be838a