[INFO] cloning repository https://github.com/mikejquinn/rust-tetris
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikejquinn/rust-tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikejquinn%2Frust-tetris"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikejquinn%2Frust-tetris'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffcb336ed565326550dc8dcf8510be63fa5dd2ac
[INFO] checking mikejquinn/rust-tetris against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikejquinn%2Frust-tetris" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikejquinn/rust-tetris on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mikejquinn/rust-tetris
[INFO] finished tweaking git repo https://github.com/mikejquinn/rust-tetris
[INFO] tweaked toml for git repo https://github.com/mikejquinn/rust-tetris written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mikejquinn/rust-tetris already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd66529ed0d3837d785979fe7c39093d5c515ba5918602451a063310c511747f
[INFO] running `"docker" "start" "-a" "cd66529ed0d3837d785979fe7c39093d5c515ba5918602451a063310c511747f"`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking tetris v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:222:41
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn each_point(&self, callback: &mut FnMut(i32, i32)) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, i32)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:222:41
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn each_point(&self, callback: &mut FnMut(i32, i32)) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, i32)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "cd66529ed0d3837d785979fe7c39093d5c515ba5918602451a063310c511747f"`
[INFO] running `"docker" "rm" "-f" "cd66529ed0d3837d785979fe7c39093d5c515ba5918602451a063310c511747f"`
[INFO] [stdout] cd66529ed0d3837d785979fe7c39093d5c515ba5918602451a063310c511747f