[INFO] cloning repository https://github.com/jonduvnjak/cs50_credit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonduvnjak/cs50_credit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2Fcs50_credit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2Fcs50_credit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8275665a4202efe8c830eb098a335331a701ec4
[INFO] testing jonduvnjak/cs50_credit against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonduvnjak%2Fcs50_credit" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonduvnjak/cs50_credit on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonduvnjak/cs50_credit
[INFO] finished tweaking git repo https://github.com/jonduvnjak/cs50_credit
[INFO] tweaked toml for git repo https://github.com/jonduvnjak/cs50_credit written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/jonduvnjak/cs50_credit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eea0e7fa951f2cc659bdca6be9c5e3614cb28ab02e73ace60c51053ca507459d
[INFO] running `Command { std: "docker" "start" "-a" "eea0e7fa951f2cc659bdca6be9c5e3614cb28ab02e73ace60c51053ca507459d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea0e7fa951f2cc659bdca6be9c5e3614cb28ab02e73ace60c51053ca507459d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea0e7fa951f2cc659bdca6be9c5e3614cb28ab02e73ace60c51053ca507459d", kill_on_drop: false }`
[INFO] [stdout] eea0e7fa951f2cc659bdca6be9c5e3614cb28ab02e73ace60c51053ca507459d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eab0b609c0995db0ffbe593c39e3a630146de49597f1bddd60c06edc79af2c7
[INFO] running `Command { std: "docker" "start" "-a" "0eab0b609c0995db0ffbe593c39e3a630146de49597f1bddd60c06edc79af2c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cs50_credit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "0eab0b609c0995db0ffbe593c39e3a630146de49597f1bddd60c06edc79af2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eab0b609c0995db0ffbe593c39e3a630146de49597f1bddd60c06edc79af2c7", kill_on_drop: false }`
[INFO] [stdout] 0eab0b609c0995db0ffbe593c39e3a630146de49597f1bddd60c06edc79af2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9fa4e7e466920a8b389e3836d84b0688a3adec44507300cb0f3b38415751a7f
[INFO] running `Command { std: "docker" "start" "-a" "a9fa4e7e466920a8b389e3836d84b0688a3adec44507300cb0f3b38415751a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cs50_credit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "a9fa4e7e466920a8b389e3836d84b0688a3adec44507300cb0f3b38415751a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fa4e7e466920a8b389e3836d84b0688a3adec44507300cb0f3b38415751a7f", kill_on_drop: false }`
[INFO] [stdout] a9fa4e7e466920a8b389e3836d84b0688a3adec44507300cb0f3b38415751a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5147b095f8c63c4853b6d85cf47bb911e464f8ba838627f8432657e8cc74d802
[INFO] running `Command { std: "docker" "start" "-a" "5147b095f8c63c4853b6d85cf47bb911e464f8ba838627f8432657e8cc74d802", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cs50_credit-3fa55de1283369e6)
[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" "5147b095f8c63c4853b6d85cf47bb911e464f8ba838627f8432657e8cc74d802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5147b095f8c63c4853b6d85cf47bb911e464f8ba838627f8432657e8cc74d802", kill_on_drop: false }`
[INFO] [stdout] 5147b095f8c63c4853b6d85cf47bb911e464f8ba838627f8432657e8cc74d802