[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolgaparlan%2Frust-arithmetic" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tolgaparlan/rust-arithmetic on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-4/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" "+1.60.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 140b30ffc5109846d3cc8f1937fe1b64ada66425d56a4284bd9d23d90e0d53cc
[INFO] running `Command { std: "docker" "start" "-a" "140b30ffc5109846d3cc8f1937fe1b64ada66425d56a4284bd9d23d90e0d53cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "140b30ffc5109846d3cc8f1937fe1b64ada66425d56a4284bd9d23d90e0d53cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140b30ffc5109846d3cc8f1937fe1b64ada66425d56a4284bd9d23d90e0d53cc", kill_on_drop: false }`
[INFO] [stdout] 140b30ffc5109846d3cc8f1937fe1b64ada66425d56a4284bd9d23d90e0d53cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27be52f9a5b3a4cf965b890815e21812eb4d95114c12619644b3c2cc1dab6ebe
[INFO] running `Command { std: "docker" "start" "-a" "27be52f9a5b3a4cf965b890815e21812eb4d95114c12619644b3c2cc1dab6ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "27be52f9a5b3a4cf965b890815e21812eb4d95114c12619644b3c2cc1dab6ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27be52f9a5b3a4cf965b890815e21812eb4d95114c12619644b3c2cc1dab6ebe", kill_on_drop: false }`
[INFO] [stdout] 27be52f9a5b3a4cf965b890815e21812eb4d95114c12619644b3c2cc1dab6ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5238e7ba185c8b1e1d337605368d9a9dc8b0c9e9a403cc32cd880a9afa455041
[INFO] running `Command { std: "docker" "start" "-a" "5238e7ba185c8b1e1d337605368d9a9dc8b0c9e9a403cc32cd880a9afa455041", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5238e7ba185c8b1e1d337605368d9a9dc8b0c9e9a403cc32cd880a9afa455041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5238e7ba185c8b1e1d337605368d9a9dc8b0c9e9a403cc32cd880a9afa455041", kill_on_drop: false }`
[INFO] [stdout] 5238e7ba185c8b1e1d337605368d9a9dc8b0c9e9a403cc32cd880a9afa455041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c1311280d6648e3707cec7e5ef1c7ca76bcfe3feb9e582941788df832801981
[INFO] running `Command { std: "docker" "start" "-a" "7c1311280d6648e3707cec7e5ef1c7ca76bcfe3feb9e582941788df832801981", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_calculator-0c513cdcabdf01ae)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tokenizer::tests::test_error ... ok
[INFO] [stdout] test parser::tests::test_parser ... 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" "7c1311280d6648e3707cec7e5ef1c7ca76bcfe3feb9e582941788df832801981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1311280d6648e3707cec7e5ef1c7ca76bcfe3feb9e582941788df832801981", kill_on_drop: false }`
[INFO] [stdout] 7c1311280d6648e3707cec7e5ef1c7ca76bcfe3feb9e582941788df832801981