[INFO] fetching crate scrawl 1.1.0...
[INFO] testing scrawl-1.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate scrawl 1.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate scrawl 1.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scrawl 1.1.0
[INFO] finished tweaking crates.io crate scrawl 1.1.0
[INFO] tweaked toml for crates.io crate scrawl 1.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76ff53f85a364035a0680d2b99470fcccfabfac42ea165fac404fa61f42bf407
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76ff53f85a364035a0680d2b99470fcccfabfac42ea165fac404fa61f42bf407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ff53f85a364035a0680d2b99470fcccfabfac42ea165fac404fa61f42bf407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ff53f85a364035a0680d2b99470fcccfabfac42ea165fac404fa61f42bf407", kill_on_drop: false }`
[INFO] [stdout] 76ff53f85a364035a0680d2b99470fcccfabfac42ea165fac404fa61f42bf407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b35443119cc76289532db2bd6529c53650efefe49f22868961bd5c4800fc08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "71b35443119cc76289532db2bd6529c53650efefe49f22868961bd5c4800fc08", kill_on_drop: false }`
[INFO] [stderr]    Compiling scrawl v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "71b35443119cc76289532db2bd6529c53650efefe49f22868961bd5c4800fc08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b35443119cc76289532db2bd6529c53650efefe49f22868961bd5c4800fc08", kill_on_drop: false }`
[INFO] [stdout] 71b35443119cc76289532db2bd6529c53650efefe49f22868961bd5c4800fc08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9954f31a2d3ff655efd10df85317b27d8205a3571692e25c5439ef93ce9a9858
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9954f31a2d3ff655efd10df85317b27d8205a3571692e25c5439ef93ce9a9858", kill_on_drop: false }`
[INFO] [stderr]    Compiling scrawl v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "9954f31a2d3ff655efd10df85317b27d8205a3571692e25c5439ef93ce9a9858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9954f31a2d3ff655efd10df85317b27d8205a3571692e25c5439ef93ce9a9858", kill_on_drop: false }`
[INFO] [stdout] 9954f31a2d3ff655efd10df85317b27d8205a3571692e25c5439ef93ce9a9858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1795d93edcab4437358c73570f6ef5a615e9391ddcbb4f7a2d69e50dcf1c43bf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1795d93edcab4437358c73570f6ef5a615e9391ddcbb4f7a2d69e50dcf1c43bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scrawl-146c95d35fb21de4
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scrawl
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - edit (line 79) ... ok
[INFO] [stdout] test src/lib.rs - with (line 43) ... ok
[INFO] [stdout] test src/editor.rs - editor::Editor<InitialState>::open (line 96) ... ok
[INFO] [stdout] test src/lib.rs - new (line 28) ... ok
[INFO] [stdout] test src/editor.rs - editor::Editor<InitialState>::extension (line 77) ... ok
[INFO] [stdout] test src/editor.rs - editor::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - open (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1795d93edcab4437358c73570f6ef5a615e9391ddcbb4f7a2d69e50dcf1c43bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1795d93edcab4437358c73570f6ef5a615e9391ddcbb4f7a2d69e50dcf1c43bf", kill_on_drop: false }`
[INFO] [stdout] 1795d93edcab4437358c73570f6ef5a615e9391ddcbb4f7a2d69e50dcf1c43bf