[INFO] fetching crate string_calc 0.3.0...
[INFO] testing string_calc-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate string_calc 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate string_calc 0.3.0
[INFO] finished tweaking crates.io crate string_calc 0.3.0
[INFO] tweaked toml for crates.io crate string_calc 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_calc 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 927f8ec684de0f89e0f6d5cc50f9aac714408efe20ece40e8a7ce73ed1ce6eaa
[INFO] running `Command { std: "docker" "start" "-a" "927f8ec684de0f89e0f6d5cc50f9aac714408efe20ece40e8a7ce73ed1ce6eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "927f8ec684de0f89e0f6d5cc50f9aac714408efe20ece40e8a7ce73ed1ce6eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927f8ec684de0f89e0f6d5cc50f9aac714408efe20ece40e8a7ce73ed1ce6eaa", kill_on_drop: false }`
[INFO] [stdout] 927f8ec684de0f89e0f6d5cc50f9aac714408efe20ece40e8a7ce73ed1ce6eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e652ffbbef84822f971f5ef23b2347a4100b54526329a702bcde6bc26be217a
[INFO] running `Command { std: "docker" "start" "-a" "8e652ffbbef84822f971f5ef23b2347a4100b54526329a702bcde6bc26be217a", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_calc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8e652ffbbef84822f971f5ef23b2347a4100b54526329a702bcde6bc26be217a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e652ffbbef84822f971f5ef23b2347a4100b54526329a702bcde6bc26be217a", kill_on_drop: false }`
[INFO] [stdout] 8e652ffbbef84822f971f5ef23b2347a4100b54526329a702bcde6bc26be217a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb5b06ed62396361a838f036c12126ab558ede47f6534c858b94268b713ddba1
[INFO] running `Command { std: "docker" "start" "-a" "fb5b06ed62396361a838f036c12126ab558ede47f6534c858b94268b713ddba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_calc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "fb5b06ed62396361a838f036c12126ab558ede47f6534c858b94268b713ddba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5b06ed62396361a838f036c12126ab558ede47f6534c858b94268b713ddba1", kill_on_drop: false }`
[INFO] [stdout] fb5b06ed62396361a838f036c12126ab558ede47f6534c858b94268b713ddba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81c465718df8a178a12d9c3db3da02281270188be30ac212f20b98067f7a38eb
[INFO] running `Command { std: "docker" "start" "-a" "81c465718df8a178a12d9c3db3da02281270188be30ac212f20b98067f7a38eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_calc-380283be86cbff36)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::check_comparator_eq ... ok
[INFO] [stdout] test tests::check_comparator_gt ... ok
[INFO] [stdout] test tests::check_after_minus_no_decimal_no_cause_error ... ok
[INFO] [stdout] test tests::check_convert_all_to_i128_works ... ok
[INFO] [stdout] test tests::check_comparator_ge ... ok
[INFO] [stdout] test tests::check_special_case_negative_numbers ... ok
[INFO] [stdout] test tests::check_sum_all_with_negative_numbers ... ok
[INFO] [stdout] test tests::check_string_works_not_only_str ... ok
[INFO] [stdout] test tests::checked_add_case_4 ... ok
[INFO] [stdout] test tests::checked_add_case_5 ... ok
[INFO] [stdout] test tests::checked_mul_case_2 ... ok
[INFO] [stdout] test tests::checked_add_case_1 ... ok
[INFO] [stdout] test tests::checked_sub_case_3 ... ok
[INFO] [stdout] test tests::checked_add_case_2 ... ok
[INFO] [stdout] test tests::checked_add_case_3 ... ok
[INFO] [stdout] test tests::checked_mul_case_5 ... ok
[INFO] [stdout] test tests::checked_can_run_negative_numbers ... ok
[INFO] [stdout] test tests::checked_mul_case_1 ... ok
[INFO] [stdout] test tests::checked_mul_case_4 ... ok
[INFO] [stdout] test tests::checked_sub_case_1 ... ok
[INFO] [stdout] test tests::checked_sub_case_2 ... ok
[INFO] [stdout] test tests::checked_sub_case_4 ... ok
[INFO] [stdout] test tests::checked_sub_case_5 ... ok
[INFO] [stdout] test tests::check_comparator_le ... ok
[INFO] [stdout] test tests::check_comparator_lt ... ok
[INFO] [stdout] test tests::preprocess_value_case_1 ... ok
[INFO] [stdout] test tests::preprocess_value_case_3 ... ok
[INFO] [stdout] test tests::correct_decimal ... ok
[INFO] [stdout] test tests::test_alphabets_wont_work ... ok
[INFO] [stdout] test tests::preprocess_value_case_4 ... ok
[INFO] [stdout] test tests::test_char_wont_work ... ok
[INFO] [stdout] test tests::test_ip_addr_not_work ... ok
[INFO] [stdout] test tests::test_floats_work ... ok
[INFO] [stdout] test tests::correct_integer ... ok
[INFO] [stdout] test tests::preprocess_value_case_2 ... ok
[INFO] [stdout] test tests::check_comparator_wrong ... ok
[INFO] [stdout] test tests::checked_mul_case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_calc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - compare (line 161) ... ok
[INFO] [stdout] test src/lib.rs - checked_sub (line 66) ... ok
[INFO] [stdout] test src/lib.rs - checked_add (line 21) ... ok
[INFO] [stdout] test src/lib.rs - sum (line 196) ... ok
[INFO] [stdout] test src/lib.rs - checked_mul (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81c465718df8a178a12d9c3db3da02281270188be30ac212f20b98067f7a38eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c465718df8a178a12d9c3db3da02281270188be30ac212f20b98067f7a38eb", kill_on_drop: false }`
[INFO] [stdout] 81c465718df8a178a12d9c3db3da02281270188be30ac212f20b98067f7a38eb