[INFO] fetching crate tfe 0.1.2...
[INFO] testing tfe-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tfe 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tfe 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tfe 0.1.2
[INFO] finished tweaking crates.io crate tfe 0.1.2
[INFO] tweaked toml for crates.io crate tfe 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 33abf651da4856af6ff45b306eae044b9e6414e2e0930b5cbb35a1a5ba284323
[INFO] running `Command { std: "docker" "start" "-a" "33abf651da4856af6ff45b306eae044b9e6414e2e0930b5cbb35a1a5ba284323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33abf651da4856af6ff45b306eae044b9e6414e2e0930b5cbb35a1a5ba284323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33abf651da4856af6ff45b306eae044b9e6414e2e0930b5cbb35a1a5ba284323", kill_on_drop: false }`
[INFO] [stdout] 33abf651da4856af6ff45b306eae044b9e6414e2e0930b5cbb35a1a5ba284323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] f902055949519ef13e039bf334723eed9ee07022ea9f6005fbca26fbf5dd59af
[INFO] running `Command { std: "docker" "start" "-a" "f902055949519ef13e039bf334723eed9ee07022ea9f6005fbca26fbf5dd59af", kill_on_drop: false }`
[INFO] [stderr]    Compiling tfe v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "f902055949519ef13e039bf334723eed9ee07022ea9f6005fbca26fbf5dd59af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f902055949519ef13e039bf334723eed9ee07022ea9f6005fbca26fbf5dd59af", kill_on_drop: false }`
[INFO] [stdout] f902055949519ef13e039bf334723eed9ee07022ea9f6005fbca26fbf5dd59af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a72d8c1d8f269147164d80c6d04eb66ba843440aafdd40a4d5b0a4a018242de3
[INFO] running `Command { std: "docker" "start" "-a" "a72d8c1d8f269147164d80c6d04eb66ba843440aafdd40a4d5b0a4a018242de3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tfe v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tfe-8ddc8d0af3f0e0b7)
[INFO] [stderr]   Executable unittests src/bin/2048.rs (/opt/rustwide/target/debug/deps/2048-33886f1709a9814d)
[INFO] running `Command { std: "docker" "inspect" "a72d8c1d8f269147164d80c6d04eb66ba843440aafdd40a4d5b0a4a018242de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72d8c1d8f269147164d80c6d04eb66ba843440aafdd40a4d5b0a4a018242de3", kill_on_drop: false }`
[INFO] [stdout] a72d8c1d8f269147164d80c6d04eb66ba843440aafdd40a4d5b0a4a018242de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] c7f13ce49f9d57a5729ce18cf2f18cb78ddc831b35c7362bcce6c5d58fa160fe
[INFO] running `Command { std: "docker" "start" "-a" "c7f13ce49f9d57a5729ce18cf2f18cb78ddc831b35c7362bcce6c5d58fa160fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tfe-8ddc8d0af3f0e0b7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/2048.rs (/opt/rustwide/target/debug/deps/2048-33886f1709a9814d)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests tfe
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/game.rs - game::Game::transpose (line 254) ... ok
[INFO] [stdout] test src/game.rs - game::Game::new (line 148) ... ok
[INFO] [stdout] test src/game.rs - game::Game::execute (line 229) ... ok
[INFO] [stdout] test src/game.rs - game::Game::move_down (line 313) ... ok
[INFO] [stdout] test src/game.rs - game::Game::new (line 157) ... ok
[INFO] [stdout] test src/direction.rs - direction::Direction::sample_without (line 65) ... ok
[INFO] [stdout] test src/game.rs - game::Game::move_left (line 372) ... ok
[INFO] [stdout] test src/direction.rs - direction::Direction::without (line 47) ... ok
[INFO] [stdout] test src/game.rs - game::Game::move_up (line 283) ... ok
[INFO] [stdout] test src/game.rs - game::Game::count_empty (line 400) ... ok
[INFO] [stdout] test src/game.rs - game::Game::move_right (line 343) ... ok
[INFO] [stdout] test src/direction.rs - direction::Direction::sample (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/game.rs - game::Game::play (line 183) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7f13ce49f9d57a5729ce18cf2f18cb78ddc831b35c7362bcce6c5d58fa160fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f13ce49f9d57a5729ce18cf2f18cb78ddc831b35c7362bcce6c5d58fa160fe", kill_on_drop: false }`
[INFO] [stdout] c7f13ce49f9d57a5729ce18cf2f18cb78ddc831b35c7362bcce6c5d58fa160fe