[INFO] cloning repository https://github.com/leonardoCorti/grezzi_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leonardoCorti/grezzi_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FleonardoCorti%2Fgrezzi_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FleonardoCorti%2Fgrezzi_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ef18abfc323dcf1475c6c28fd995196bf824e9f
[INFO] building leonardoCorti/grezzi_calculator against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FleonardoCorti%2Fgrezzi_calculator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leonardoCorti/grezzi_calculator
[INFO] finished tweaking git repo https://github.com/leonardoCorti/grezzi_calculator
[INFO] tweaked toml for git repo https://github.com/leonardoCorti/grezzi_calculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leonardoCorti/grezzi_calculator on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leonardoCorti/grezzi_calculator 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49110e9883ede86d09a009790a096f8c95ba8315bd8a27f37b082d75a67cdf18
[INFO] running `Command { std: "docker" "start" "-a" "49110e9883ede86d09a009790a096f8c95ba8315bd8a27f37b082d75a67cdf18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49110e9883ede86d09a009790a096f8c95ba8315bd8a27f37b082d75a67cdf18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49110e9883ede86d09a009790a096f8c95ba8315bd8a27f37b082d75a67cdf18", kill_on_drop: false }`
[INFO] [stdout] 49110e9883ede86d09a009790a096f8c95ba8315bd8a27f37b082d75a67cdf18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 668961ed7d612ae3ae3b046fe916003f42f2180562cad86456a7b8fbb7af5418
[INFO] running `Command { std: "docker" "start" "-a" "668961ed7d612ae3ae3b046fe916003f42f2180562cad86456a7b8fbb7af5418", kill_on_drop: false }`
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[INFO] [stderr]    Compiling grezzi_lib v0.1.0 (/opt/rustwide/workdir/grezzi_lib)
[INFO] [stdout] warning: unused variable: `scale_x`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let scale_x = img_width as f32 / (max_width + offset.end);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_y`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let scale_y = img_height as f32 / (max_height + offset.end);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let scale = 1.0;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scaled_width`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let scaled_width = unit.width ;
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scaled_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scaled_height`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let scaled_height = unit.height;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scaled_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grezzi_cli v0.1.0 (/opt/rustwide/workdir/grezzi_cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "668961ed7d612ae3ae3b046fe916003f42f2180562cad86456a7b8fbb7af5418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668961ed7d612ae3ae3b046fe916003f42f2180562cad86456a7b8fbb7af5418", kill_on_drop: false }`
[INFO] [stdout] 668961ed7d612ae3ae3b046fe916003f42f2180562cad86456a7b8fbb7af5418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d54b15e992f47fe4e8f4711e6383137365dfbbf449128a7de477ac71860e26d
[INFO] running `Command { std: "docker" "start" "-a" "5d54b15e992f47fe4e8f4711e6383137365dfbbf449128a7de477ac71860e26d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grezzi_cli v0.1.0 (/opt/rustwide/workdir/grezzi_cli)
[INFO] [stdout] warning: unused variable: `scale_x`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let scale_x = img_width as f32 / (max_width + offset.end);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_y`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let scale_y = img_height as f32 / (max_height + offset.end);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let scale = 1.0;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scaled_width`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let scaled_width = unit.width ;
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scaled_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scaled_height`
[INFO] [stdout]    --> grezzi_lib/src/lib.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let scaled_height = unit.height;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scaled_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "5d54b15e992f47fe4e8f4711e6383137365dfbbf449128a7de477ac71860e26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d54b15e992f47fe4e8f4711e6383137365dfbbf449128a7de477ac71860e26d", kill_on_drop: false }`
[INFO] [stdout] 5d54b15e992f47fe4e8f4711e6383137365dfbbf449128a7de477ac71860e26d