[INFO] cloning repository https://github.com/ram4ik/rust_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ram4ik/rust_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fram4ik%2Frust_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fram4ik%2Frust_app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7c9b99ba140c9831745f4d28b8301953df80bf8
[INFO] testing ram4ik/rust_app 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%2Fram4ik%2Frust_app" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ram4ik/rust_app 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/ram4ik/rust_app
[INFO] finished tweaking git repo https://github.com/ram4ik/rust_app
[INFO] tweaked toml for git repo https://github.com/ram4ik/rust_app written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/ram4ik/rust_app 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 3a63778c071f216284830ea95fceca0575f336b4337b7cf666b66c861e103307
[INFO] running `Command { std: "docker" "start" "-a" "3a63778c071f216284830ea95fceca0575f336b4337b7cf666b66c861e103307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a63778c071f216284830ea95fceca0575f336b4337b7cf666b66c861e103307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a63778c071f216284830ea95fceca0575f336b4337b7cf666b66c861e103307", kill_on_drop: false }`
[INFO] [stdout] 3a63778c071f216284830ea95fceca0575f336b4337b7cf666b66c861e103307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9d8c6261ff951f9425e2b14a14250a06b04b85f651121657cd4f2e7f8837d237
[INFO] running `Command { std: "docker" "start" "-a" "9d8c6261ff951f9425e2b14a14250a06b04b85f651121657cd4f2e7f8837d237", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "9d8c6261ff951f9425e2b14a14250a06b04b85f651121657cd4f2e7f8837d237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8c6261ff951f9425e2b14a14250a06b04b85f651121657cd4f2e7f8837d237", kill_on_drop: false }`
[INFO] [stdout] 9d8c6261ff951f9425e2b14a14250a06b04b85f651121657cd4f2e7f8837d237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] e50c408061feb5ff08ffee44b2eb40c25f0fb6687743d38aef3fc83e3094c7e9
[INFO] running `Command { std: "docker" "start" "-a" "e50c408061feb5ff08ffee44b2eb40c25f0fb6687743d38aef3fc83e3094c7e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_app-13348a1216d3df4d)
[INFO] running `Command { std: "docker" "inspect" "e50c408061feb5ff08ffee44b2eb40c25f0fb6687743d38aef3fc83e3094c7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50c408061feb5ff08ffee44b2eb40c25f0fb6687743d38aef3fc83e3094c7e9", kill_on_drop: false }`
[INFO] [stdout] e50c408061feb5ff08ffee44b2eb40c25f0fb6687743d38aef3fc83e3094c7e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 07760d4189b962b400d9ee9b46dabfc751f97aee1f1e8b31a077a067e1f3a54f
[INFO] running `Command { std: "docker" "start" "-a" "07760d4189b962b400d9ee9b46dabfc751f97aee1f1e8b31a077a067e1f3a54f", 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/rust_app-13348a1216d3df4d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test control_flow_in::return_four ... ok
[INFO] [stdout] test control_flow_in::result_is_nine ... ok
[INFO] [stdout] test control_flow_in::returned_five ... ok
[INFO] [stdout] test strings::square_of_two_is_four ... ok
[INFO] [stdout] test strings::string_contain_two_l ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07760d4189b962b400d9ee9b46dabfc751f97aee1f1e8b31a077a067e1f3a54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07760d4189b962b400d9ee9b46dabfc751f97aee1f1e8b31a077a067e1f3a54f", kill_on_drop: false }`
[INFO] [stdout] 07760d4189b962b400d9ee9b46dabfc751f97aee1f1e8b31a077a067e1f3a54f