[INFO] fetching crate sandkiste 0.3.0...
[INFO] testing sandkiste-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sandkiste 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sandkiste 0.3.0
[INFO] finished tweaking crates.io crate sandkiste 0.3.0
[INFO] tweaked toml for crates.io crate sandkiste 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandkiste 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8bc34199125e4614e8d7e983caf0dfb105089a599cddf89c6ba33548fea0ceb
[INFO] running `Command { std: "docker" "start" "-a" "c8bc34199125e4614e8d7e983caf0dfb105089a599cddf89c6ba33548fea0ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8bc34199125e4614e8d7e983caf0dfb105089a599cddf89c6ba33548fea0ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bc34199125e4614e8d7e983caf0dfb105089a599cddf89c6ba33548fea0ceb", kill_on_drop: false }`
[INFO] [stdout] c8bc34199125e4614e8d7e983caf0dfb105089a599cddf89c6ba33548fea0ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f91f4647123493698322a7c4b0b0b9cb0b9cc0bb53709e516ef57aa1fb1f952d
[INFO] running `Command { std: "docker" "start" "-a" "f91f4647123493698322a7c4b0b0b9cb0b9cc0bb53709e516ef57aa1fb1f952d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandkiste v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "f91f4647123493698322a7c4b0b0b9cb0b9cc0bb53709e516ef57aa1fb1f952d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91f4647123493698322a7c4b0b0b9cb0b9cc0bb53709e516ef57aa1fb1f952d", kill_on_drop: false }`
[INFO] [stdout] f91f4647123493698322a7c4b0b0b9cb0b9cc0bb53709e516ef57aa1fb1f952d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b1bcc1448db2b513174406769b1d93cb9c77e493ca3b81ea6c6b78209c8356
[INFO] running `Command { std: "docker" "start" "-a" "d0b1bcc1448db2b513174406769b1d93cb9c77e493ca3b81ea6c6b78209c8356", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandkiste v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d0b1bcc1448db2b513174406769b1d93cb9c77e493ca3b81ea6c6b78209c8356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b1bcc1448db2b513174406769b1d93cb9c77e493ca3b81ea6c6b78209c8356", kill_on_drop: false }`
[INFO] [stdout] d0b1bcc1448db2b513174406769b1d93cb9c77e493ca3b81ea6c6b78209c8356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7edad5df3904d23277ae23a9c0a30df25d5bcbe8e4e7106b662cf4d34b4dab1
[INFO] running `Command { std: "docker" "start" "-a" "f7edad5df3904d23277ae23a9c0a30df25d5bcbe8e4e7106b662cf4d34b4dab1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandkiste-2ca5f9f44cfa4d65)
[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] [stderr]    Doc-tests sandkiste
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Globals (line 466) ... ok
[INFO] [stdout] test src/lib.rs - HasModules (line 492) ... ok
[INFO] [stdout] test src/lib.rs - Machine (line 79) ... ok
[INFO] [stdout] test src/lib.rs - Function (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Callback (line 265) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7edad5df3904d23277ae23a9c0a30df25d5bcbe8e4e7106b662cf4d34b4dab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7edad5df3904d23277ae23a9c0a30df25d5bcbe8e4e7106b662cf4d34b4dab1", kill_on_drop: false }`
[INFO] [stdout] f7edad5df3904d23277ae23a9c0a30df25d5bcbe8e4e7106b662cf4d34b4dab1