[INFO] cloning repository https://github.com/pandulaDW/rust-ds-and-algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pandulaDW/rust-ds-and-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpandulaDW%2Frust-ds-and-algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpandulaDW%2Frust-ds-and-algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28c0dfe1ce30a2e32e15bd9fd432480b654ce37d
[INFO] testing pandulaDW/rust-ds-and-algos against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpandulaDW%2Frust-ds-and-algos" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pandulaDW/rust-ds-and-algos on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pandulaDW/rust-ds-and-algos
[INFO] finished tweaking git repo https://github.com/pandulaDW/rust-ds-and-algos
[INFO] tweaked toml for git repo https://github.com/pandulaDW/rust-ds-and-algos written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/pandulaDW/rust-ds-and-algos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded pretty_assertions v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77c8e7f3426d02736e03c6af7bfda8130dcd068b230e85bc0e3e033b6d1cef09
[INFO] running `Command { std: "docker" "start" "-a" "77c8e7f3426d02736e03c6af7bfda8130dcd068b230e85bc0e3e033b6d1cef09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77c8e7f3426d02736e03c6af7bfda8130dcd068b230e85bc0e3e033b6d1cef09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c8e7f3426d02736e03c6af7bfda8130dcd068b230e85bc0e3e033b6d1cef09", kill_on_drop: false }`
[INFO] [stdout] 77c8e7f3426d02736e03c6af7bfda8130dcd068b230e85bc0e3e033b6d1cef09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa8c5a878f76b408e9c408f88c24e70e972ed4771ab3a85f4a491f17b6362820
[INFO] running `Command { std: "docker" "start" "-a" "fa8c5a878f76b408e9c408f88c24e70e972ed4771ab3a85f4a491f17b6362820", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling repl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "fa8c5a878f76b408e9c408f88c24e70e972ed4771ab3a85f4a491f17b6362820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8c5a878f76b408e9c408f88c24e70e972ed4771ab3a85f4a491f17b6362820", kill_on_drop: false }`
[INFO] [stdout] fa8c5a878f76b408e9c408f88c24e70e972ed4771ab3a85f4a491f17b6362820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42546f8a92b686a0a4c3d84974b1c37451a31ed0565d5c69b2afae041e1606a
[INFO] running `Command { std: "docker" "start" "-a" "e42546f8a92b686a0a4c3d84974b1c37451a31ed0565d5c69b2afae041e1606a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.1.0
[INFO] [stderr]    Compiling repl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "e42546f8a92b686a0a4c3d84974b1c37451a31ed0565d5c69b2afae041e1606a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42546f8a92b686a0a4c3d84974b1c37451a31ed0565d5c69b2afae041e1606a", kill_on_drop: false }`
[INFO] [stdout] e42546f8a92b686a0a4c3d84974b1c37451a31ed0565d5c69b2afae041e1606a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2b248be05750a278686620ccfb1bfae7c82dca56470f36ab850f14dd4625a45
[INFO] running `Command { std: "docker" "start" "-a" "d2b248be05750a278686620ccfb1bfae7c82dca56470f36ab850f14dd4625a45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repl-95702cad51aff69c)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test easy::tests::test_excel_sheet_column_number ... ok
[INFO] [stdout] test easy::tests::test_is_palindrome ... ok
[INFO] [stdout] test easy::tests::test_length_of_last_world ... ok
[INFO] [stdout] test easy::tests::test_fizz_buzz ... ok
[INFO] [stdout] test easy::tests::test_longest_common_prefix ... ok
[INFO] [stdout] test easy::tests::test_remove_adjacent_duplicates ... ok
[INFO] [stdout] test easy::tests::test_reverse_string ... ok
[INFO] [stdout] test easy::tests::test_valid_palindrome ... ok
[INFO] [stdout] test easy::tests::test_two_sum ... ok
[INFO] [stdout] test medium::tests::test_eval_rpn ... ok
[INFO] [stdout] test medium::tests::test_remove_adjacent_duplicates ... ok
[INFO] [stdout] test vec::tests::test_push_elements_without_reallocation ... ok
[INFO] [stdout] test medium::tests::test_remove_consecutive_kdigits ... ok
[INFO] [stdout] test medium::tests::test_remove_sub_folders ... ok
[INFO] [stdout] test vec::tests::test_vec_initialize_correctly ... ok
[INFO] [stdout] test vec::tests::test_unit_size_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2b248be05750a278686620ccfb1bfae7c82dca56470f36ab850f14dd4625a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b248be05750a278686620ccfb1bfae7c82dca56470f36ab850f14dd4625a45", kill_on_drop: false }`
[INFO] [stdout] d2b248be05750a278686620ccfb1bfae7c82dca56470f36ab850f14dd4625a45