[INFO] cloning repository https://github.com/Sangsua/rust-calculator-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sangsua/rust-calculator-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSangsua%2Frust-calculator-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSangsua%2Frust-calculator-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ee2b6af505de43451781ac1fcd28eed08fea88d
[INFO] testing Sangsua/rust-calculator-cli 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%2FSangsua%2Frust-calculator-cli" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sangsua/rust-calculator-cli 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/Sangsua/rust-calculator-cli
[INFO] finished tweaking git repo https://github.com/Sangsua/rust-calculator-cli
[INFO] tweaked toml for git repo https://github.com/Sangsua/rust-calculator-cli written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/Sangsua/rust-calculator-cli 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] cb76ab0253da2be60873ab0f9c5f4af2da76b4aa002b5650d3753307b6ac5abd
[INFO] running `Command { std: "docker" "start" "-a" "cb76ab0253da2be60873ab0f9c5f4af2da76b4aa002b5650d3753307b6ac5abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb76ab0253da2be60873ab0f9c5f4af2da76b4aa002b5650d3753307b6ac5abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb76ab0253da2be60873ab0f9c5f4af2da76b4aa002b5650d3753307b6ac5abd", kill_on_drop: false }`
[INFO] [stdout] cb76ab0253da2be60873ab0f9c5f4af2da76b4aa002b5650d3753307b6ac5abd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] dd6c777e4c51fb449f061f133d52a7911a4adacd5f7a7c4454faeb5abc4e58e8
[INFO] running `Command { std: "docker" "start" "-a" "dd6c777e4c51fb449f061f133d52a7911a4adacd5f7a7c4454faeb5abc4e58e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "dd6c777e4c51fb449f061f133d52a7911a4adacd5f7a7c4454faeb5abc4e58e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6c777e4c51fb449f061f133d52a7911a4adacd5f7a7c4454faeb5abc4e58e8", kill_on_drop: false }`
[INFO] [stdout] dd6c777e4c51fb449f061f133d52a7911a4adacd5f7a7c4454faeb5abc4e58e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] ac5e38c59dd9757aa7a2091eb8afb685f991c62497c62f1fc141314235b3f4a7
[INFO] running `Command { std: "docker" "start" "-a" "ac5e38c59dd9757aa7a2091eb8afb685f991c62497c62f1fc141314235b3f4a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "ac5e38c59dd9757aa7a2091eb8afb685f991c62497c62f1fc141314235b3f4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5e38c59dd9757aa7a2091eb8afb685f991c62497c62f1fc141314235b3f4a7", kill_on_drop: false }`
[INFO] [stdout] ac5e38c59dd9757aa7a2091eb8afb685f991c62497c62f1fc141314235b3f4a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] db2673d9232f4108eee43a7e7ae6e5fc15539adeb5046d943ea170273a22d809
[INFO] running `Command { std: "docker" "start" "-a" "db2673d9232f4108eee43a7e7ae6e5fc15539adeb5046d943ea170273a22d809", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-7cf4847e84e3dbeb)
[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" "db2673d9232f4108eee43a7e7ae6e5fc15539adeb5046d943ea170273a22d809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2673d9232f4108eee43a7e7ae6e5fc15539adeb5046d943ea170273a22d809", kill_on_drop: false }`
[INFO] [stdout] db2673d9232f4108eee43a7e7ae6e5fc15539adeb5046d943ea170273a22d809