[INFO] cloning repository https://github.com/chrisbouchard/klondike2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisbouchard/klondike2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c10c2ce72ca36c27c941788bf25b4ab99eabd67
[INFO] testing chrisbouchard/klondike2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisbouchard%2Fklondike2" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisbouchard/klondike2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisbouchard/klondike2
[INFO] finished tweaking git repo https://github.com/chrisbouchard/klondike2
[INFO] tweaked toml for git repo https://github.com/chrisbouchard/klondike2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisbouchard/klondike2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v1.1.0
[INFO] [stderr]   Downloaded tui v0.13.0
[INFO] [stderr]   Downloaded velcro v0.4.3
[INFO] [stderr]   Downloaded enum_like_derive v0.1.0
[INFO] [stderr]   Downloaded enum_like v0.2.1
[INFO] [stderr]   Downloaded velcro_core v0.4.1
[INFO] [stderr]   Downloaded velcro_macros v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c2fa1dedabf85c79e760d60954d6eddad20f1bc787aa7b5c7366164fab4d48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "65c2fa1dedabf85c79e760d60954d6eddad20f1bc787aa7b5c7366164fab4d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c2fa1dedabf85c79e760d60954d6eddad20f1bc787aa7b5c7366164fab4d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c2fa1dedabf85c79e760d60954d6eddad20f1bc787aa7b5c7366164fab4d48", kill_on_drop: false }`
[INFO] [stdout] 65c2fa1dedabf85c79e760d60954d6eddad20f1bc787aa7b5c7366164fab4d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde5cb838cb723153b98468d7f0fdc6b5c9037b35925ce25ffa5268b1e12c808
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cde5cb838cb723153b98468d7f0fdc6b5c9037b35925ce25ffa5268b1e12c808", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling enum_like v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling tui v0.13.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling enum_like_derive v0.1.0
[INFO] [stderr]    Compiling velcro_core v0.4.1
[INFO] [stderr]    Compiling velcro_macros v0.4.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling velcro v0.4.3
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling klondike2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "cde5cb838cb723153b98468d7f0fdc6b5c9037b35925ce25ffa5268b1e12c808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde5cb838cb723153b98468d7f0fdc6b5c9037b35925ce25ffa5268b1e12c808", kill_on_drop: false }`
[INFO] [stdout] cde5cb838cb723153b98468d7f0fdc6b5c9037b35925ce25ffa5268b1e12c808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3030c4e57cedade934de3d43f952ce4d49eecd8818908003d670aa848dd0d83c
[INFO] running `Command { std: "docker" "start" "-a" "3030c4e57cedade934de3d43f952ce4d49eecd8818908003d670aa848dd0d83c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling test-case v1.1.0
[INFO] [stderr]    Compiling klondike2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "3030c4e57cedade934de3d43f952ce4d49eecd8818908003d670aa848dd0d83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3030c4e57cedade934de3d43f952ce4d49eecd8818908003d670aa848dd0d83c", kill_on_drop: false }`
[INFO] [stdout] 3030c4e57cedade934de3d43f952ce4d49eecd8818908003d670aa848dd0d83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb75e9e655f7c119d1ec6b54c13d6dfc1f424d6a36f708af55c67fb6df5a6f8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb75e9e655f7c119d1ec6b54c13d6dfc1f424d6a36f708af55c67fb6df5a6f8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/klondike2_lib-517de8e493356ae1)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_first_row::tableaux_width_1000 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_1 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_25 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_1000 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_52 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_1 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_1000 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_7 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_1000 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_25 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_4 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_first_row::tableaux_width_1 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_first_row::tableaux_width_7 ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_clubs_foundation ... ok
[INFO] [stdout] test model::dealer::tests::dealer_with_empty_iterator_should_finish ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_first_row::tableaux_width_4 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_first_row::tableaux_width_52 ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_diamonds_foundation ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_hearts_foundation ... ok
[INFO] [stdout] test model::table::tests::new_should_not_panic ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_spades_foundation ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_stock ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_7 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_with_no_tableaux_should_place_stock_and_finish ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/klondike2-95941a85719a1c18)
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_25 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_1 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_52 ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_tableaux ... ok
[INFO] [stdout] test model::dealer::tests::dealer_with_nonempty_iterator_should_deal ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_deal_full_tableaux::tableaux_width_7 ... ok
[INFO] [stdout] test model::table::tests::new_should_create_empty_waste ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_4 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_place_remaining_stock_and_finish::tableaux_width_52 ... ok
[INFO] [stdout] test model::dealer::tests::dealer_should_reveal_top_cards::tableaux_width_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests klondike2_lib
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb75e9e655f7c119d1ec6b54c13d6dfc1f424d6a36f708af55c67fb6df5a6f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb75e9e655f7c119d1ec6b54c13d6dfc1f424d6a36f708af55c67fb6df5a6f8f", kill_on_drop: false }`
[INFO] [stdout] eb75e9e655f7c119d1ec6b54c13d6dfc1f424d6a36f708af55c67fb6df5a6f8f