[INFO] cloning repository https://github.com/hbock-42/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hbock-42/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbock-42%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbock-42%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96adda6b28cbc37f0d0f24d9693071c7e94e8a8f
[INFO] testing hbock-42/learn-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhbock-42%2Flearn-rust" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hbock-42/learn-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hbock-42/learn-rust
[INFO] finished tweaking git repo https://github.com/hbock-42/learn-rust
[INFO] tweaked toml for git repo https://github.com/hbock-42/learn-rust written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/hbock-42/learn-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9de3a334deb72160b3a97873381016e648adb22fd5642f4fe80848b0e65d3e10
[INFO] running `Command { std: "docker" "start" "-a" "9de3a334deb72160b3a97873381016e648adb22fd5642f4fe80848b0e65d3e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9de3a334deb72160b3a97873381016e648adb22fd5642f4fe80848b0e65d3e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de3a334deb72160b3a97873381016e648adb22fd5642f4fe80848b0e65d3e10", kill_on_drop: false }`
[INFO] [stdout] 9de3a334deb72160b3a97873381016e648adb22fd5642f4fe80848b0e65d3e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63ac2a5989f9eb9df21b707fc560f23e80097cc8b1ca1a1a73e487aca469c84b
[INFO] running `Command { std: "docker" "start" "-a" "63ac2a5989f9eb9df21b707fc560f23e80097cc8b1ca1a1a73e487aca469c84b", kill_on_drop: false }`
[INFO] [stderr]    Compiling api_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "63ac2a5989f9eb9df21b707fc560f23e80097cc8b1ca1a1a73e487aca469c84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ac2a5989f9eb9df21b707fc560f23e80097cc8b1ca1a1a73e487aca469c84b", kill_on_drop: false }`
[INFO] [stdout] 63ac2a5989f9eb9df21b707fc560f23e80097cc8b1ca1a1a73e487aca469c84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66980ee2196fea1bf4876ccd7c67361bb4635ec3d588a7b56abae1f2b20ff4d1
[INFO] running `Command { std: "docker" "start" "-a" "66980ee2196fea1bf4876ccd7c67361bb4635ec3d588a7b56abae1f2b20ff4d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling api_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/api_test-ed9a79926e28a6b4)
[INFO] running `Command { std: "docker" "inspect" "66980ee2196fea1bf4876ccd7c67361bb4635ec3d588a7b56abae1f2b20ff4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66980ee2196fea1bf4876ccd7c67361bb4635ec3d588a7b56abae1f2b20ff4d1", kill_on_drop: false }`
[INFO] [stdout] 66980ee2196fea1bf4876ccd7c67361bb4635ec3d588a7b56abae1f2b20ff4d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c696b37d03ed269775954c995b163f83d1d6bdc1adba08038e56a0977b64501
[INFO] running `Command { std: "docker" "start" "-a" "2c696b37d03ed269775954c995b163f83d1d6bdc1adba08038e56a0977b64501", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/api_test-ed9a79926e28a6b4)
[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" "2c696b37d03ed269775954c995b163f83d1d6bdc1adba08038e56a0977b64501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c696b37d03ed269775954c995b163f83d1d6bdc1adba08038e56a0977b64501", kill_on_drop: false }`
[INFO] [stdout] 2c696b37d03ed269775954c995b163f83d1d6bdc1adba08038e56a0977b64501