[INFO] cloning repository https://github.com/steelsoul/txt2048
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steelsoul/txt2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteelsoul%2Ftxt2048", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteelsoul%2Ftxt2048'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8000cc112aa123c2bbcf93f0da6a1d13b8e85ef
[INFO] testing steelsoul/txt2048 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteelsoul%2Ftxt2048" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steelsoul/txt2048 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 git repo https://github.com/steelsoul/txt2048
[INFO] finished tweaking git repo https://github.com/steelsoul/txt2048
[INFO] tweaked toml for git repo https://github.com/steelsoul/txt2048 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/steelsoul/txt2048 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f16bcf9541e303fb00fdb2c66aebaf09e74cc640d9a8b0e045ff30f510cb4e6
[INFO] running `Command { std: "docker" "start" "-a" "7f16bcf9541e303fb00fdb2c66aebaf09e74cc640d9a8b0e045ff30f510cb4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f16bcf9541e303fb00fdb2c66aebaf09e74cc640d9a8b0e045ff30f510cb4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f16bcf9541e303fb00fdb2c66aebaf09e74cc640d9a8b0e045ff30f510cb4e6", kill_on_drop: false }`
[INFO] [stdout] 7f16bcf9541e303fb00fdb2c66aebaf09e74cc640d9a8b0e045ff30f510cb4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1a734b1f68750d7e00001990d8dfe9f50bceada6db3fd1be344389ddfe55b6d
[INFO] running `Command { std: "docker" "start" "-a" "b1a734b1f68750d7e00001990d8dfe9f50bceada6db3fd1be344389ddfe55b6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling txt2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "b1a734b1f68750d7e00001990d8dfe9f50bceada6db3fd1be344389ddfe55b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a734b1f68750d7e00001990d8dfe9f50bceada6db3fd1be344389ddfe55b6d", kill_on_drop: false }`
[INFO] [stdout] b1a734b1f68750d7e00001990d8dfe9f50bceada6db3fd1be344389ddfe55b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d846aada2b359ec207e38faef82b5bb9c57415b3606cf90b43c56747b0ad5902
[INFO] running `Command { std: "docker" "start" "-a" "d846aada2b359ec207e38faef82b5bb9c57415b3606cf90b43c56747b0ad5902", kill_on_drop: false }`
[INFO] [stderr]    Compiling txt2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/txt2048-38980d1f6a143dd2)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/txt2048-4e9eca1bc6026cf9)
[INFO] [stderr]   Executable tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-bfbc38c25d25250d)
[INFO] running `Command { std: "docker" "inspect" "d846aada2b359ec207e38faef82b5bb9c57415b3606cf90b43c56747b0ad5902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d846aada2b359ec207e38faef82b5bb9c57415b3606cf90b43c56747b0ad5902", kill_on_drop: false }`
[INFO] [stdout] d846aada2b359ec207e38faef82b5bb9c57415b3606cf90b43c56747b0ad5902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5258cacf44decdcc54f8c5d3094508013e37ebb8243a93e476889657a90756c
[INFO] running `Command { std: "docker" "start" "-a" "b5258cacf44decdcc54f8c5d3094508013e37ebb8243a93e476889657a90756c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/txt2048-38980d1f6a143dd2)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/txt2048-4e9eca1bc6026cf9)
[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] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-bfbc38c25d25250d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_case1 ... ok
[INFO] [stdout] test test_case2 ... ok
[INFO] [stdout] test test_loose ... ok
[INFO] [stdout] test test_loose1 ... ok
[INFO] [stdout] test test_move_down ... ok
[INFO] [stdout] test test_move_left ... ok
[INFO] [stdout] test basics ... ok
[INFO] [stdout] test test_move_right ... ok
[INFO] [stdout] test test_move_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests txt2048
[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" "b5258cacf44decdcc54f8c5d3094508013e37ebb8243a93e476889657a90756c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5258cacf44decdcc54f8c5d3094508013e37ebb8243a93e476889657a90756c", kill_on_drop: false }`
[INFO] [stdout] b5258cacf44decdcc54f8c5d3094508013e37ebb8243a93e476889657a90756c