[INFO] cloning repository https://github.com/AmanC92/rust-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmanC92/rust-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanC92%2Frust-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanC92%2Frust-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 019d1f0c5c21c3a9155a822490f46f74be107648
[INFO] testing AmanC92/rust-sandbox against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanC92%2Frust-sandbox" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AmanC92/rust-sandbox on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AmanC92/rust-sandbox
[INFO] finished tweaking git repo https://github.com/AmanC92/rust-sandbox
[INFO] tweaked toml for git repo https://github.com/AmanC92/rust-sandbox written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/AmanC92/rust-sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f983fc4819b515fe275a863aa5b9faf5a55372a418a0c670a24f1929c03ce637
[INFO] running `Command { std: "docker" "start" "-a" "f983fc4819b515fe275a863aa5b9faf5a55372a418a0c670a24f1929c03ce637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f983fc4819b515fe275a863aa5b9faf5a55372a418a0c670a24f1929c03ce637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f983fc4819b515fe275a863aa5b9faf5a55372a418a0c670a24f1929c03ce637", kill_on_drop: false }`
[INFO] [stdout] f983fc4819b515fe275a863aa5b9faf5a55372a418a0c670a24f1929c03ce637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d71605f0b442defa9fc7f92370f6fb5d3d12c4ce65284a390406fcb094d3a600
[INFO] running `Command { std: "docker" "start" "-a" "d71605f0b442defa9fc7f92370f6fb5d3d12c4ce65284a390406fcb094d3a600", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "d71605f0b442defa9fc7f92370f6fb5d3d12c4ce65284a390406fcb094d3a600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71605f0b442defa9fc7f92370f6fb5d3d12c4ce65284a390406fcb094d3a600", kill_on_drop: false }`
[INFO] [stdout] d71605f0b442defa9fc7f92370f6fb5d3d12c4ce65284a390406fcb094d3a600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c564b07935aa016a3c37b9c47c54b3e9692cd905cec87b03d3785e91dfe1d671
[INFO] running `Command { std: "docker" "start" "-a" "c564b07935aa016a3c37b9c47c54b3e9692cd905cec87b03d3785e91dfe1d671", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "c564b07935aa016a3c37b9c47c54b3e9692cd905cec87b03d3785e91dfe1d671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c564b07935aa016a3c37b9c47c54b3e9692cd905cec87b03d3785e91dfe1d671", kill_on_drop: false }`
[INFO] [stdout] c564b07935aa016a3c37b9c47c54b3e9692cd905cec87b03d3785e91dfe1d671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e995515c797f3c51a81a0cb875e36806953f2565b06b6cfd4527decd7ed1dc18
[INFO] running `Command { std: "docker" "start" "-a" "e995515c797f3c51a81a0cb875e36806953f2565b06b6cfd4527decd7ed1dc18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-7572832471acedbf)
[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" "e995515c797f3c51a81a0cb875e36806953f2565b06b6cfd4527decd7ed1dc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e995515c797f3c51a81a0cb875e36806953f2565b06b6cfd4527decd7ed1dc18", kill_on_drop: false }`
[INFO] [stdout] e995515c797f3c51a81a0cb875e36806953f2565b06b6cfd4527decd7ed1dc18