[INFO] cloning repository https://github.com/tolgaparlan/rust-arithmetic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tolgaparlan/rust-arithmetic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolgaparlan%2Frust-arithmetic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolgaparlan%2Frust-arithmetic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab5bba0c926bfea293e5186345e52cb8da24f570
[INFO] testing tolgaparlan/rust-arithmetic 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%2Ftolgaparlan%2Frust-arithmetic" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tolgaparlan/rust-arithmetic 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/tolgaparlan/rust-arithmetic
[INFO] finished tweaking git repo https://github.com/tolgaparlan/rust-arithmetic
[INFO] tweaked toml for git repo https://github.com/tolgaparlan/rust-arithmetic written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/tolgaparlan/rust-arithmetic 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 887b2c91e7db1c62a47fa4b39399d1f970b12efd80b8823fb194c83a62bbfcd3
[INFO] running `Command { std: "docker" "start" "-a" "887b2c91e7db1c62a47fa4b39399d1f970b12efd80b8823fb194c83a62bbfcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887b2c91e7db1c62a47fa4b39399d1f970b12efd80b8823fb194c83a62bbfcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887b2c91e7db1c62a47fa4b39399d1f970b12efd80b8823fb194c83a62bbfcd3", kill_on_drop: false }`
[INFO] [stdout] 887b2c91e7db1c62a47fa4b39399d1f970b12efd80b8823fb194c83a62bbfcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 0b758b777980a0dac3fc37aac9b1fe457935684ca472bbf9b1ab2e5929f173af
[INFO] running `Command { std: "docker" "start" "-a" "0b758b777980a0dac3fc37aac9b1fe457935684ca472bbf9b1ab2e5929f173af", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "0b758b777980a0dac3fc37aac9b1fe457935684ca472bbf9b1ab2e5929f173af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b758b777980a0dac3fc37aac9b1fe457935684ca472bbf9b1ab2e5929f173af", kill_on_drop: false }`
[INFO] [stdout] 0b758b777980a0dac3fc37aac9b1fe457935684ca472bbf9b1ab2e5929f173af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 07bb7953a800860101ad9c62f79498a45e72f52cfa034a42861e04cde7eb8f99
[INFO] running `Command { std: "docker" "start" "-a" "07bb7953a800860101ad9c62f79498a45e72f52cfa034a42861e04cde7eb8f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "07bb7953a800860101ad9c62f79498a45e72f52cfa034a42861e04cde7eb8f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bb7953a800860101ad9c62f79498a45e72f52cfa034a42861e04cde7eb8f99", kill_on_drop: false }`
[INFO] [stdout] 07bb7953a800860101ad9c62f79498a45e72f52cfa034a42861e04cde7eb8f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 699bb613c183c832bcc055a0550e21b095abcf076eda078abfaa6098eed69272
[INFO] running `Command { std: "docker" "start" "-a" "699bb613c183c832bcc055a0550e21b095abcf076eda078abfaa6098eed69272", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_calculator-7bfd6d3670cdca7e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::tests::test_parser ... ok
[INFO] [stdout] test tokenizer::tests::test_error ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "699bb613c183c832bcc055a0550e21b095abcf076eda078abfaa6098eed69272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699bb613c183c832bcc055a0550e21b095abcf076eda078abfaa6098eed69272", kill_on_drop: false }`
[INFO] [stdout] 699bb613c183c832bcc055a0550e21b095abcf076eda078abfaa6098eed69272