[INFO] updating cached repository ntgraff/termsweeper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ntgraff/termsweeper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ntgraff/termsweeper" "work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/termsweeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/termsweeper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ntgraff/termsweeper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1718810031bba377b77e1fbe5c661b27fb461e32
[INFO] sha for GitHub repo ntgraff/termsweeper: 1718810031bba377b77e1fbe5c661b27fb461e32
[INFO] validating manifest of ntgraff/termsweeper 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 ntgraff/termsweeper 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 ntgraff/termsweeper
[INFO] finished frobbing ntgraff/termsweeper
[INFO] frobbed toml for ntgraff/termsweeper written to work/ex/beta-1.38-1/sources/1.37.0/gh/ntgraff/termsweeper/Cargo.toml
[INFO] started frobbing ntgraff/termsweeper
[INFO] finished frobbing ntgraff/termsweeper
[INFO] frobbed toml for ntgraff/termsweeper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper/Cargo.toml
[INFO] crate ntgraff/termsweeper 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 ntgraff/termsweeper against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 723df969d59f2604e32d1b91eece498229e92a081d0040d9c9a9797b3e09305c
[INFO] running `"docker" "start" "-a" "723df969d59f2604e32d1b91eece498229e92a081d0040d9c9a9797b3e09305c"`
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn color(&self) -> &termion::color::Color {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn termion::color::Color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `"docker" "inspect" "723df969d59f2604e32d1b91eece498229e92a081d0040d9c9a9797b3e09305c"`
[INFO] running `"docker" "rm" "-f" "723df969d59f2604e32d1b91eece498229e92a081d0040d9c9a9797b3e09305c"`
[INFO] [stdout] 723df969d59f2604e32d1b91eece498229e92a081d0040d9c9a9797b3e09305c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f200d515608616bf1a705c12ea36ca9eebac602378237d5131e24e4a8e865dc6
[INFO] running `"docker" "start" "-a" "f200d515608616bf1a705c12ea36ca9eebac602378237d5131e24e4a8e865dc6"`
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:29
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn color(&self) -> &termion::color::Color {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn termion::color::Color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "f200d515608616bf1a705c12ea36ca9eebac602378237d5131e24e4a8e865dc6"`
[INFO] running `"docker" "rm" "-f" "f200d515608616bf1a705c12ea36ca9eebac602378237d5131e24e4a8e865dc6"`
[INFO] [stdout] f200d515608616bf1a705c12ea36ca9eebac602378237d5131e24e4a8e865dc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ntgraff/termsweeper:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a9a88ada31354ec7eae603313fea20cb59419c4ac42174939c4ce9c11ceda599
[INFO] running `"docker" "start" "-a" "a9a88ada31354ec7eae603313fea20cb59419c4ac42174939c4ce9c11ceda599"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minesweeper-3f42e1b13ee49808
[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" "a9a88ada31354ec7eae603313fea20cb59419c4ac42174939c4ce9c11ceda599"`
[INFO] running `"docker" "rm" "-f" "a9a88ada31354ec7eae603313fea20cb59419c4ac42174939c4ce9c11ceda599"`
[INFO] [stdout] a9a88ada31354ec7eae603313fea20cb59419c4ac42174939c4ce9c11ceda599