[INFO] cloning repository https://github.com/keyring/ruster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keyring/ruster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeyring%2Fruster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeyring%2Fruster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8adca538da83745a210ecf2df0811088a5db6fab
[INFO] testing keyring/ruster 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%2Fkeyring%2Fruster" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/keyring/ruster 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/keyring/ruster
[INFO] finished tweaking git repo https://github.com/keyring/ruster
[INFO] tweaked toml for git repo https://github.com/keyring/ruster written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/keyring/ruster 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] a572336490ad16f098c8ec0f02e0c11eece05830bf0f3fea4e9d03a4e2d86410
[INFO] running `Command { std: "docker" "start" "-a" "a572336490ad16f098c8ec0f02e0c11eece05830bf0f3fea4e9d03a4e2d86410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a572336490ad16f098c8ec0f02e0c11eece05830bf0f3fea4e9d03a4e2d86410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a572336490ad16f098c8ec0f02e0c11eece05830bf0f3fea4e9d03a4e2d86410", kill_on_drop: false }`
[INFO] [stdout] a572336490ad16f098c8ec0f02e0c11eece05830bf0f3fea4e9d03a4e2d86410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 88194ed58c58e243a5f46ab3202536cd8adaa381b16792791644311fa0bc5221
[INFO] running `Command { std: "docker" "start" "-a" "88194ed58c58e243a5f46ab3202536cd8adaa381b16792791644311fa0bc5221", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruster_bindings v0.1.0 (/opt/rustwide/workdir/bindings)
[INFO] [stderr]    Compiling ruster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "88194ed58c58e243a5f46ab3202536cd8adaa381b16792791644311fa0bc5221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88194ed58c58e243a5f46ab3202536cd8adaa381b16792791644311fa0bc5221", kill_on_drop: false }`
[INFO] [stdout] 88194ed58c58e243a5f46ab3202536cd8adaa381b16792791644311fa0bc5221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 51dca5c9b82057c6c28604b455e05bcb55a4acc6e52361fd52bdb897283bc8d5
[INFO] running `Command { std: "docker" "start" "-a" "51dca5c9b82057c6c28604b455e05bcb55a4acc6e52361fd52bdb897283bc8d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ruster-10881fce0ea3cb5f)
[INFO] running `Command { std: "docker" "inspect" "51dca5c9b82057c6c28604b455e05bcb55a4acc6e52361fd52bdb897283bc8d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dca5c9b82057c6c28604b455e05bcb55a4acc6e52361fd52bdb897283bc8d5", kill_on_drop: false }`
[INFO] [stdout] 51dca5c9b82057c6c28604b455e05bcb55a4acc6e52361fd52bdb897283bc8d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] f4ac30f9ff7f46326b401088daa93cedd3be34c33a5dfcea454408f8d9a1b994
[INFO] running `Command { std: "docker" "start" "-a" "f4ac30f9ff7f46326b401088daa93cedd3be34c33a5dfcea454408f8d9a1b994", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruster-10881fce0ea3cb5f)
[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" "f4ac30f9ff7f46326b401088daa93cedd3be34c33a5dfcea454408f8d9a1b994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ac30f9ff7f46326b401088daa93cedd3be34c33a5dfcea454408f8d9a1b994", kill_on_drop: false }`
[INFO] [stdout] f4ac30f9ff7f46326b401088daa93cedd3be34c33a5dfcea454408f8d9a1b994