[INFO] cloning repository https://github.com/jinhyeok15/rust-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jinhyeok15/rust-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinhyeok15%2Frust-study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinhyeok15%2Frust-study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41781c14bb33aff76ff1d955bc3f668fbbc76bb6
[INFO] testing jinhyeok15/rust-study 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%2Fjinhyeok15%2Frust-study" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jinhyeok15/rust-study 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/jinhyeok15/rust-study
[INFO] finished tweaking git repo https://github.com/jinhyeok15/rust-study
[INFO] tweaked toml for git repo https://github.com/jinhyeok15/rust-study written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/jinhyeok15/rust-study 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ce7b64e51e77e7d9474f251ee6ea074be2fb9127e973582dfc45afa32863abf0
[INFO] running `Command { std: "docker" "start" "-a" "ce7b64e51e77e7d9474f251ee6ea074be2fb9127e973582dfc45afa32863abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7b64e51e77e7d9474f251ee6ea074be2fb9127e973582dfc45afa32863abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7b64e51e77e7d9474f251ee6ea074be2fb9127e973582dfc45afa32863abf0", kill_on_drop: false }`
[INFO] [stdout] ce7b64e51e77e7d9474f251ee6ea074be2fb9127e973582dfc45afa32863abf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] e62747d8c211b74e5a7ef5f4ebfded8729dabf6f2f367b962d42e7a561b5e054
[INFO] running `Command { std: "docker" "start" "-a" "e62747d8c211b74e5a7ef5f4ebfded8729dabf6f2f367b962d42e7a561b5e054", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "e62747d8c211b74e5a7ef5f4ebfded8729dabf6f2f367b962d42e7a561b5e054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62747d8c211b74e5a7ef5f4ebfded8729dabf6f2f367b962d42e7a561b5e054", kill_on_drop: false }`
[INFO] [stdout] e62747d8c211b74e5a7ef5f4ebfded8729dabf6f2f367b962d42e7a561b5e054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 1c5b4f93d2569bcb9ddbff2d6e321a3a5b41634f5b9ecabe57d2d0c87e88cc42
[INFO] running `Command { std: "docker" "start" "-a" "1c5b4f93d2569bcb9ddbff2d6e321a3a5b41634f5b9ecabe57d2d0c87e88cc42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/example-fd41b65868ae31c2)
[INFO] running `Command { std: "docker" "inspect" "1c5b4f93d2569bcb9ddbff2d6e321a3a5b41634f5b9ecabe57d2d0c87e88cc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5b4f93d2569bcb9ddbff2d6e321a3a5b41634f5b9ecabe57d2d0c87e88cc42", kill_on_drop: false }`
[INFO] [stdout] 1c5b4f93d2569bcb9ddbff2d6e321a3a5b41634f5b9ecabe57d2d0c87e88cc42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] c4ad702b77f7724213d109e891bea1d6cefbbd61f5311c64567f60a07af35c25
[INFO] running `Command { std: "docker" "start" "-a" "c4ad702b77f7724213d109e891bea1d6cefbbd61f5311c64567f60a07af35c25", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example-fd41b65868ae31c2)
[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" "c4ad702b77f7724213d109e891bea1d6cefbbd61f5311c64567f60a07af35c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ad702b77f7724213d109e891bea1d6cefbbd61f5311c64567f60a07af35c25", kill_on_drop: false }`
[INFO] [stdout] c4ad702b77f7724213d109e891bea1d6cefbbd61f5311c64567f60a07af35c25