[INFO] cloning repository https://github.com/ferdianar/rust-language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferdianar/rust-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferdianar%2Frust-language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferdianar%2Frust-language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df564b08e3a597a86e0e3f07ac0b79995d1ae453
[INFO] testing ferdianar/rust-language against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferdianar%2Frust-language" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ferdianar/rust-language on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ferdianar/rust-language
[INFO] finished tweaking git repo https://github.com/ferdianar/rust-language
[INFO] tweaked toml for git repo https://github.com/ferdianar/rust-language written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ferdianar/rust-language already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96a2708857d009d95a58640694fac63fc47e71f65edd8e887b584e419a347c5f
[INFO] running `Command { std: "docker" "start" "-a" "96a2708857d009d95a58640694fac63fc47e71f65edd8e887b584e419a347c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a2708857d009d95a58640694fac63fc47e71f65edd8e887b584e419a347c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a2708857d009d95a58640694fac63fc47e71f65edd8e887b584e419a347c5f", kill_on_drop: false }`
[INFO] [stdout] 96a2708857d009d95a58640694fac63fc47e71f65edd8e887b584e419a347c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8dde692e821ef559cfd2f0d555a3cc8b45dad02d867efde7e6762a952af7376
[INFO] running `Command { std: "docker" "start" "-a" "d8dde692e821ef559cfd2f0d555a3cc8b45dad02d867efde7e6762a952af7376", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d8dde692e821ef559cfd2f0d555a3cc8b45dad02d867efde7e6762a952af7376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8dde692e821ef559cfd2f0d555a3cc8b45dad02d867efde7e6762a952af7376", kill_on_drop: false }`
[INFO] [stdout] d8dde692e821ef559cfd2f0d555a3cc8b45dad02d867efde7e6762a952af7376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa20c9abf8da096245f7b0252b7a879e7659de27c479bb3f8cddb0fcd76c661
[INFO] running `Command { std: "docker" "start" "-a" "5aa20c9abf8da096245f7b0252b7a879e7659de27c479bb3f8cddb0fcd76c661", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5aa20c9abf8da096245f7b0252b7a879e7659de27c479bb3f8cddb0fcd76c661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa20c9abf8da096245f7b0252b7a879e7659de27c479bb3f8cddb0fcd76c661", kill_on_drop: false }`
[INFO] [stdout] 5aa20c9abf8da096245f7b0252b7a879e7659de27c479bb3f8cddb0fcd76c661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ba8b98046b6dfab23af516c20b531d4f1650a945827cf81b08442fcb8d8113a
[INFO] running `Command { std: "docker" "start" "-a" "9ba8b98046b6dfab23af516c20b531d4f1650a945827cf81b08442fcb8d8113a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-5dc7146e9d6b4d76)
[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" "9ba8b98046b6dfab23af516c20b531d4f1650a945827cf81b08442fcb8d8113a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba8b98046b6dfab23af516c20b531d4f1650a945827cf81b08442fcb8d8113a", kill_on_drop: false }`
[INFO] [stdout] 9ba8b98046b6dfab23af516c20b531d4f1650a945827cf81b08442fcb8d8113a