[INFO] cloning repository https://github.com/shoebe/potato-lua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shoebe/potato-lua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoebe%2Fpotato-lua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoebe%2Fpotato-lua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ee5dd2df6f064bf1abf7ffd146c0e051709a2a9
[INFO] testing shoebe/potato-lua against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoebe%2Fpotato-lua" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shoebe/potato-lua
[INFO] finished tweaking git repo https://github.com/shoebe/potato-lua
[INFO] tweaked toml for git repo https://github.com/shoebe/potato-lua written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shoebe/potato-lua on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shoebe/potato-lua already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4de40828f65e945a5f42543ec12ad7a5598c25b3b8ae5e68a0874afb1d820df5
[INFO] running `Command { std: "docker" "start" "-a" "4de40828f65e945a5f42543ec12ad7a5598c25b3b8ae5e68a0874afb1d820df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4de40828f65e945a5f42543ec12ad7a5598c25b3b8ae5e68a0874afb1d820df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de40828f65e945a5f42543ec12ad7a5598c25b3b8ae5e68a0874afb1d820df5", kill_on_drop: false }`
[INFO] [stdout] 4de40828f65e945a5f42543ec12ad7a5598c25b3b8ae5e68a0874afb1d820df5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8fdf27f9e34364bcdf29790e6a66ee64a872b250335d311d183ec5d8cdf476
[INFO] running `Command { std: "docker" "start" "-a" "9f8fdf27f9e34364bcdf29790e6a66ee64a872b250335d311d183ec5d8cdf476", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling potato-lua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/executor.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for s in symbols {}
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "9f8fdf27f9e34364bcdf29790e6a66ee64a872b250335d311d183ec5d8cdf476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8fdf27f9e34364bcdf29790e6a66ee64a872b250335d311d183ec5d8cdf476", kill_on_drop: false }`
[INFO] [stdout] 9f8fdf27f9e34364bcdf29790e6a66ee64a872b250335d311d183ec5d8cdf476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4050b714738a04697008e86cd4d5020b6fe3aade3c6746d4c856bfbd3b8e43b
[INFO] running `Command { std: "docker" "start" "-a" "e4050b714738a04697008e86cd4d5020b6fe3aade3c6746d4c856bfbd3b8e43b", kill_on_drop: false }`
[INFO] [stderr]    Compiling potato-lua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/executor.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for s in symbols {}
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/executor.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for s in symbols {}
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e4050b714738a04697008e86cd4d5020b6fe3aade3c6746d4c856bfbd3b8e43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4050b714738a04697008e86cd4d5020b6fe3aade3c6746d4c856bfbd3b8e43b", kill_on_drop: false }`
[INFO] [stdout] e4050b714738a04697008e86cd4d5020b6fe3aade3c6746d4c856bfbd3b8e43b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eab46e9988afd8cd0b7616c8c2557c5cc900a116c8c537d90ed9e0a06ea7527
[INFO] running `Command { std: "docker" "start" "-a" "5eab46e9988afd8cd0b7616c8c2557c5cc900a116c8c537d90ed9e0a06ea7527", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stdout] 
[INFO] [stderr]  --> src/executor.rs:6:9
[INFO] [stdout] running 1 test
[INFO] [stderr]   |
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stderr] 6 |     for s in symbols {}
[INFO] [stdout] 
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `potato-lua` (lib) generated 1 warning
[INFO] [stderr] warning: `potato-lua` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/potato_lua-dc923b3baa6c0334)
[INFO] [stderr]    Doc-tests potato_lua
[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" "5eab46e9988afd8cd0b7616c8c2557c5cc900a116c8c537d90ed9e0a06ea7527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eab46e9988afd8cd0b7616c8c2557c5cc900a116c8c537d90ed9e0a06ea7527", kill_on_drop: false }`
[INFO] [stdout] 5eab46e9988afd8cd0b7616c8c2557c5cc900a116c8c537d90ed9e0a06ea7527