[INFO] cloning repository https://github.com/filipdjordjevic/falling-sand
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[INFO] [stdout] e5658bb42eba2ca5ea8a9d081eeeded72cf4b5b7
[INFO] building filipdjordjevic/falling-sand against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilipdjordjevic%2Ffalling-sand" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/filipdjordjevic/falling-sand 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/filipdjordjevic/falling-sand 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
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[INFO] [stderr]    Compiling falling_sand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_falling` and `change_falling_state` are never used
[INFO] [stdout]  --> src/block_type/block.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Block {
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] 6 |     fn color(&self) -> Color;
[INFO] [stdout] 7 |     fn is_falling(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 8 |     fn change_falling_state(&mut self, state: bool);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `falling` is never read
[INFO] [stdout]  --> src/block_type/sand.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sand {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     color: Color,
[INFO] [stdout] 7 |     falling: bool,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "753b738737a3e9a17cf74779e289b43f7c094090f00ce20506c38a9e37e1ee33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753b738737a3e9a17cf74779e289b43f7c094090f00ce20506c38a9e37e1ee33", kill_on_drop: false }`
[INFO] [stdout] 753b738737a3e9a17cf74779e289b43f7c094090f00ce20506c38a9e37e1ee33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49cbda66ba769289be426f5c7d9fc71fa2ed3c20691125c238d4171d3e47919b
[INFO] running `Command { std: "docker" "start" "-a" "49cbda66ba769289be426f5c7d9fc71fa2ed3c20691125c238d4171d3e47919b", kill_on_drop: false }`
[INFO] [stderr]    Compiling falling_sand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_falling` and `change_falling_state` are never used
[INFO] [stdout]  --> src/block_type/block.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Block {
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] 6 |     fn color(&self) -> Color;
[INFO] [stdout] 7 |     fn is_falling(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 8 |     fn change_falling_state(&mut self, state: bool);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `falling` is never read
[INFO] [stdout]  --> src/block_type/sand.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sand {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     color: Color,
[INFO] [stdout] 7 |     falling: bool,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "49cbda66ba769289be426f5c7d9fc71fa2ed3c20691125c238d4171d3e47919b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cbda66ba769289be426f5c7d9fc71fa2ed3c20691125c238d4171d3e47919b", kill_on_drop: false }`
[INFO] [stdout] 49cbda66ba769289be426f5c7d9fc71fa2ed3c20691125c238d4171d3e47919b