[INFO] updating cached repository mikejquinn/rust-tetris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mikejquinn/rust-tetris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mikejquinn/rust-tetris" "work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mikejquinn/rust-tetris" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikejquinn/rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikejquinn/rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffcb336ed565326550dc8dcf8510be63fa5dd2ac
[INFO] sha for GitHub repo mikejquinn/rust-tetris: ffcb336ed565326550dc8dcf8510be63fa5dd2ac
[INFO] validating manifest of mikejquinn/rust-tetris on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mikejquinn/rust-tetris on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mikejquinn/rust-tetris
[INFO] finished frobbing mikejquinn/rust-tetris
[INFO] frobbed toml for mikejquinn/rust-tetris written to work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris/Cargo.toml
[INFO] started frobbing mikejquinn/rust-tetris
[INFO] finished frobbing mikejquinn/rust-tetris
[INFO] frobbed toml for mikejquinn/rust-tetris written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mikejquinn/rust-tetris/Cargo.toml
[INFO] crate mikejquinn/rust-tetris already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mikejquinn/rust-tetris against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0e0372156dec0fcbbe20e36b5813d860d533813cb7fc63fcc79d260f6a237dd7
[INFO] running `"docker" "start" "-a" "0e0372156dec0fcbbe20e36b5813d860d533813cb7fc63fcc79d260f6a237dd7"`
[INFO] [stderr]    Compiling tetris v0.0.1 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "0e0372156dec0fcbbe20e36b5813d860d533813cb7fc63fcc79d260f6a237dd7"`
[INFO] running `"docker" "rm" "-f" "0e0372156dec0fcbbe20e36b5813d860d533813cb7fc63fcc79d260f6a237dd7"`
[INFO] [stdout] 0e0372156dec0fcbbe20e36b5813d860d533813cb7fc63fcc79d260f6a237dd7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 16c58f7ff0dcdf6164d11266a23fa71c65f1bc042ff84e99ca3b539db387e99e
[INFO] running `"docker" "start" "-a" "16c58f7ff0dcdf6164d11266a23fa71c65f1bc042ff84e99ca3b539db387e99e"`
[INFO] [stderr]    Compiling tetris v0.0.1 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "16c58f7ff0dcdf6164d11266a23fa71c65f1bc042ff84e99ca3b539db387e99e"`
[INFO] running `"docker" "rm" "-f" "16c58f7ff0dcdf6164d11266a23fa71c65f1bc042ff84e99ca3b539db387e99e"`
[INFO] [stdout] 16c58f7ff0dcdf6164d11266a23fa71c65f1bc042ff84e99ca3b539db387e99e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mikejquinn/rust-tetris:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 713b29f7808788fa323c74c7e78ec467efb711d3211ba45cd1384148447ad31e
[INFO] running `"docker" "start" "-a" "713b29f7808788fa323c74c7e78ec467efb711d3211ba45cd1384148447ad31e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tetris-28e62c469f993895
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "713b29f7808788fa323c74c7e78ec467efb711d3211ba45cd1384148447ad31e"`
[INFO] running `"docker" "rm" "-f" "713b29f7808788fa323c74c7e78ec467efb711d3211ba45cd1384148447ad31e"`
[INFO] [stdout] 713b29f7808788fa323c74c7e78ec467efb711d3211ba45cd1384148447ad31e