[INFO] updating cached repository dmolokanov/tictactoe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmolokanov/tictactoe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmolokanov/tictactoe" "work/ex/beta-1.37-6/sources/1.36.0/gh/dmolokanov/tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dmolokanov/tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmolokanov/tictactoe" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8412a739baa31cfa420ca5b9c4969b0a9882b25
[INFO] sha for GitHub repo dmolokanov/tictactoe: f8412a739baa31cfa420ca5b9c4969b0a9882b25
[INFO] validating manifest of dmolokanov/tictactoe on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dmolokanov/tictactoe on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dmolokanov/tictactoe
[INFO] finished frobbing dmolokanov/tictactoe
[INFO] frobbed toml for dmolokanov/tictactoe written to work/ex/beta-1.37-6/sources/1.36.0/gh/dmolokanov/tictactoe/Cargo.toml
[INFO] started frobbing dmolokanov/tictactoe
[INFO] finished frobbing dmolokanov/tictactoe
[INFO] frobbed toml for dmolokanov/tictactoe written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe/Cargo.toml
[INFO] crate dmolokanov/tictactoe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dmolokanov/tictactoe against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8891ea129aae7c2425d5edcbbdc073361a7e820fbf5f9e38c21de2fb2456c3e2
[INFO] running `"docker" "start" "-a" "8891ea129aae7c2425d5edcbbdc073361a7e820fbf5f9e38c21de2fb2456c3e2"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "8891ea129aae7c2425d5edcbbdc073361a7e820fbf5f9e38c21de2fb2456c3e2"`
[INFO] running `"docker" "rm" "-f" "8891ea129aae7c2425d5edcbbdc073361a7e820fbf5f9e38c21de2fb2456c3e2"`
[INFO] [stdout] 8891ea129aae7c2425d5edcbbdc073361a7e820fbf5f9e38c21de2fb2456c3e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b6134d46dce2f560322724a0624edcb107aacfd5ceb48a88720afb31330928a
[INFO] running `"docker" "start" "-a" "2b6134d46dce2f560322724a0624edcb107aacfd5ceb48a88720afb31330928a"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "2b6134d46dce2f560322724a0624edcb107aacfd5ceb48a88720afb31330928a"`
[INFO] running `"docker" "rm" "-f" "2b6134d46dce2f560322724a0624edcb107aacfd5ceb48a88720afb31330928a"`
[INFO] [stdout] 2b6134d46dce2f560322724a0624edcb107aacfd5ceb48a88720afb31330928a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmolokanov/tictactoe:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] bac644ce9ecae079c6b03f74a3ec6bc6f617cb371c6d04cac9da181f10cd24f4
[INFO] running `"docker" "start" "-a" "bac644ce9ecae079c6b03f74a3ec6bc6f617cb371c6d04cac9da181f10cd24f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-d2eef1e7ad9cfc95
[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] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-d42325833312f383
[INFO] [stderr]      Running /opt/crater/target/debug/deps/board-174770c7c28aa364
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game-3e4015f67c27033d
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests tictactoe
[INFO] [stdout] test check_line_returns_false_when_line_is_filled_for_another_player ... ok
[INFO] [stdout] test iter_returns_line_iterator ... ok
[INFO] [stdout] test check_line_returns_true_when_line_is_filled ... ok
[INFO] [stdout] test place_on_occupied_position_returns_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test x_win_when_placed_all_x_in_vertical_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "bac644ce9ecae079c6b03f74a3ec6bc6f617cb371c6d04cac9da181f10cd24f4"`
[INFO] running `"docker" "rm" "-f" "bac644ce9ecae079c6b03f74a3ec6bc6f617cb371c6d04cac9da181f10cd24f4"`
[INFO] [stdout] bac644ce9ecae079c6b03f74a3ec6bc6f617cb371c6d04cac9da181f10cd24f4