[INFO] fetching crate spottedcat_ecs 0.0.1...
[INFO] building spottedcat_ecs-0.0.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate spottedcat_ecs 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate spottedcat_ecs 0.0.1
[INFO] finished tweaking crates.io crate spottedcat_ecs 0.0.1
[INFO] tweaked toml for crates.io crate spottedcat_ecs 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spottedcat_ecs 0.0.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spottedcat_ecs 0.0.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a787b01b3b8a06c77801da78ea7c9644b13361446dcc4a8709b6327cbea0a74
[INFO] running `Command { std: "docker" "start" "-a" "7a787b01b3b8a06c77801da78ea7c9644b13361446dcc4a8709b6327cbea0a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a787b01b3b8a06c77801da78ea7c9644b13361446dcc4a8709b6327cbea0a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a787b01b3b8a06c77801da78ea7c9644b13361446dcc4a8709b6327cbea0a74", kill_on_drop: false }`
[INFO] [stdout] 7a787b01b3b8a06c77801da78ea7c9644b13361446dcc4a8709b6327cbea0a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94d1419ceaf7348aadde8afc8ae9696e8e302a4dd10efef53e79bc7f45ffc38e
[INFO] running `Command { std: "docker" "start" "-a" "94d1419ceaf7348aadde8afc8ae9696e8e302a4dd10efef53e79bc7f45ffc38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling spottedcat_ecs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Entity` is never constructed
[INFO] [stdout]  --> src/entity.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Entity(u32); 
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]  --> src/components.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Component: 'static + Clone {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/entity.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Entity{
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "94d1419ceaf7348aadde8afc8ae9696e8e302a4dd10efef53e79bc7f45ffc38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d1419ceaf7348aadde8afc8ae9696e8e302a4dd10efef53e79bc7f45ffc38e", kill_on_drop: false }`
[INFO] [stdout] 94d1419ceaf7348aadde8afc8ae9696e8e302a4dd10efef53e79bc7f45ffc38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10ad12f6f365c9e7caca0b3a6dd6ae5832e83c0c6e2a183da74b5df2c790a679
[INFO] running `Command { std: "docker" "start" "-a" "10ad12f6f365c9e7caca0b3a6dd6ae5832e83c0c6e2a183da74b5df2c790a679", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Entity` is never constructed
[INFO] [stdout]  --> src/entity.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Entity(u32); 
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]  --> src/components.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Component: 'static + Clone {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/entity.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Entity{
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spottedcat_ecs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lib.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entity` is never constructed
[INFO] [stdout]  --> src/entity.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Entity(u32); 
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/entity.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Entity{
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "10ad12f6f365c9e7caca0b3a6dd6ae5832e83c0c6e2a183da74b5df2c790a679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ad12f6f365c9e7caca0b3a6dd6ae5832e83c0c6e2a183da74b5df2c790a679", kill_on_drop: false }`
[INFO] [stdout] 10ad12f6f365c9e7caca0b3a6dd6ae5832e83c0c6e2a183da74b5df2c790a679