[INFO] fetching crate basic_math_problem_generator 0.1.3...
[INFO] testing basic_math_problem_generator-0.1.3 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate basic_math_problem_generator 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate basic_math_problem_generator 0.1.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basic_math_problem_generator 0.1.3
[INFO] finished tweaking crates.io crate basic_math_problem_generator 0.1.3
[INFO] tweaked toml for crates.io crate basic_math_problem_generator 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate basic_math_problem_generator 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7c696451413566ddc36a2418f2c07e178c1ceff54a91a9af8f562cc577a7152
[INFO] running `Command { std: "docker" "start" "-a" "c7c696451413566ddc36a2418f2c07e178c1ceff54a91a9af8f562cc577a7152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c696451413566ddc36a2418f2c07e178c1ceff54a91a9af8f562cc577a7152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c696451413566ddc36a2418f2c07e178c1ceff54a91a9af8f562cc577a7152", kill_on_drop: false }`
[INFO] [stdout] c7c696451413566ddc36a2418f2c07e178c1ceff54a91a9af8f562cc577a7152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd083bc817639d916c29c6bdf7d5f8f31cf406380e77aa3ff9ef3bb37908ef6
[INFO] running `Command { std: "docker" "start" "-a" "0fd083bc817639d916c29c6bdf7d5f8f31cf406380e77aa3ff9ef3bb37908ef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling io-lifetimes v1.0.3
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling rustix v0.36.6
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling is-terminal v0.4.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v4.0.21
[INFO] [stderr]    Compiling clap v4.0.32
[INFO] [stderr]    Compiling basic_math_problem_generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.68s
[INFO] running `Command { std: "docker" "inspect" "0fd083bc817639d916c29c6bdf7d5f8f31cf406380e77aa3ff9ef3bb37908ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd083bc817639d916c29c6bdf7d5f8f31cf406380e77aa3ff9ef3bb37908ef6", kill_on_drop: false }`
[INFO] [stdout] 0fd083bc817639d916c29c6bdf7d5f8f31cf406380e77aa3ff9ef3bb37908ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6433d840a4cd01ba302a516fed4334b1550cd13a1828d767f9b574806580ca48
[INFO] running `Command { std: "docker" "start" "-a" "6433d840a4cd01ba302a516fed4334b1550cd13a1828d767f9b574806580ca48", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic_math_problem_generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "6433d840a4cd01ba302a516fed4334b1550cd13a1828d767f9b574806580ca48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6433d840a4cd01ba302a516fed4334b1550cd13a1828d767f9b574806580ca48", kill_on_drop: false }`
[INFO] [stdout] 6433d840a4cd01ba302a516fed4334b1550cd13a1828d767f9b574806580ca48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51397a6d97a053f1c1abc81840c02a61e7a932ba6660c08e87b1cfe7984a0763
[INFO] running `Command { std: "docker" "start" "-a" "51397a6d97a053f1c1abc81840c02a61e7a932ba6660c08e87b1cfe7984a0763", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_test-f9931233f4d30257)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test math_test::tests::test_results_gets_updated_with_incorrect_answer ... ok
[INFO] [stdout] test utils_lib::tests::test_open_file_or_create ... ok
[INFO] [stdout] test utils_lib::tests::test_update_write_buffer ... ok
[INFO] [stdout] test math_test::tests::test_math_test_produces_results ... ok
[INFO] [stdout] test math_test::tests::test_results_gets_updated_with_correct_answer ... ok
[INFO] [stdout] test math_test::tests::test_results_gets_updated_with_score ... ok
[INFO] [stdout] test utils_lib::tests::test_delete_file_if_exists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51397a6d97a053f1c1abc81840c02a61e7a932ba6660c08e87b1cfe7984a0763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51397a6d97a053f1c1abc81840c02a61e7a932ba6660c08e87b1cfe7984a0763", kill_on_drop: false }`
[INFO] [stdout] 51397a6d97a053f1c1abc81840c02a61e7a932ba6660c08e87b1cfe7984a0763
