[INFO] cloning repository https://github.com/chris-guecia/rust_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chris-guecia/rust_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-guecia%2Frust_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-guecia%2Frust_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdb3aa75e994bffcc222c2f9e53e12a923b378c4
[INFO] testing chris-guecia/rust_practice against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-guecia%2Frust_practice" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chris-guecia/rust_practice
[INFO] finished tweaking git repo https://github.com/chris-guecia/rust_practice
[INFO] tweaked toml for git repo https://github.com/chris-guecia/rust_practice written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chris-guecia/rust_practice on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chris-guecia/rust_practice 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" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fdff1f42e057bfb1289c0d665ef58e6f7cbe439a21a555061aeb90bf04696b3
[INFO] running `Command { std: "docker" "start" "-a" "6fdff1f42e057bfb1289c0d665ef58e6f7cbe439a21a555061aeb90bf04696b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fdff1f42e057bfb1289c0d665ef58e6f7cbe439a21a555061aeb90bf04696b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdff1f42e057bfb1289c0d665ef58e6f7cbe439a21a555061aeb90bf04696b3", kill_on_drop: false }`
[INFO] [stdout] 6fdff1f42e057bfb1289c0d665ef58e6f7cbe439a21a555061aeb90bf04696b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4eae86fb8df26a55cfd511a685011ea6d9fb7b88cd38166207207e1fae9d2e3
[INFO] running `Command { std: "docker" "start" "-a" "c4eae86fb8df26a55cfd511a685011ea6d9fb7b88cd38166207207e1fae9d2e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `power_level`, `race`, and `is_god_tier` are never read
[INFO] [stdout]    --> src/main.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Hero {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 156 |     name: String,
[INFO] [stdout] 157 |     power_level: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 158 |     race: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 159 |     transformation_state: String,
[INFO] [stdout] 160 |     is_god_tier: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hero` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c4eae86fb8df26a55cfd511a685011ea6d9fb7b88cd38166207207e1fae9d2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4eae86fb8df26a55cfd511a685011ea6d9fb7b88cd38166207207e1fae9d2e3", kill_on_drop: false }`
[INFO] [stdout] c4eae86fb8df26a55cfd511a685011ea6d9fb7b88cd38166207207e1fae9d2e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e86e58f9a578e2c61b8266fafdb01e322f8dd2e8050064f7b72ee3148af2d385
[INFO] running `Command { std: "docker" "start" "-a" "e86e58f9a578e2c61b8266fafdb01e322f8dd2e8050064f7b72ee3148af2d385", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `power_level`, `race`, and `is_god_tier` are never read
[INFO] [stdout]    --> src/main.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Hero {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 156 |     name: String,
[INFO] [stdout] 157 |     power_level: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 158 |     race: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 159 |     transformation_state: String,
[INFO] [stdout] 160 |     is_god_tier: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hero` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e86e58f9a578e2c61b8266fafdb01e322f8dd2e8050064f7b72ee3148af2d385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86e58f9a578e2c61b8266fafdb01e322f8dd2e8050064f7b72ee3148af2d385", kill_on_drop: false }`
[INFO] [stdout] e86e58f9a578e2c61b8266fafdb01e322f8dd2e8050064f7b72ee3148af2d385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07946335ff71862b53557b52fc25ffe786d187c5ad6e3ae205982cb3473690af
[INFO] running `Command { std: "docker" "start" "-a" "07946335ff71862b53557b52fc25ffe786d187c5ad6e3ae205982cb3473690af", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: fields `power_level`, `race`, and `is_god_tier` are never read
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 155 | struct Hero {
[INFO] [stderr]     |        ---- fields in this struct
[INFO] [stderr] 156 |     name: String,
[INFO] [stderr] 157 |     power_level: i32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 158 |     race: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 159 |     transformation_state: String,
[INFO] [stderr] 160 |     is_god_tier: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Hero` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_world` (bin "hello_world" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-2519d57beebfdc07)
[INFO] running `Command { std: "docker" "inspect" "07946335ff71862b53557b52fc25ffe786d187c5ad6e3ae205982cb3473690af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07946335ff71862b53557b52fc25ffe786d187c5ad6e3ae205982cb3473690af", kill_on_drop: false }`
[INFO] [stdout] 07946335ff71862b53557b52fc25ffe786d187c5ad6e3ae205982cb3473690af