[INFO] fetching crate rscript 0.10.0...
[INFO] testing rscript-0.10.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rscript 0.10.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate rscript 0.10.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rscript 0.10.0
[INFO] finished tweaking crates.io crate rscript 0.10.0
[INFO] tweaked toml for crates.io crate rscript 0.10.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b80316d7f6f2daeb56f79ed75d737672d272d06306ca104aaf17523ffc661b66
[INFO] running `Command { std: "docker" "start" "-a" "b80316d7f6f2daeb56f79ed75d737672d272d06306ca104aaf17523ffc661b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80316d7f6f2daeb56f79ed75d737672d272d06306ca104aaf17523ffc661b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80316d7f6f2daeb56f79ed75d737672d272d06306ca104aaf17523ffc661b66", kill_on_drop: false }`
[INFO] [stdout] b80316d7f6f2daeb56f79ed75d737672d272d06306ca104aaf17523ffc661b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff4342e376275f0bdf6ed9f7b94896b5f11164330dafc66d3bc161297172117d
[INFO] running `Command { std: "docker" "start" "-a" "ff4342e376275f0bdf6ed9f7b94896b5f11164330dafc66d3bc161297172117d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rscript v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "ff4342e376275f0bdf6ed9f7b94896b5f11164330dafc66d3bc161297172117d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4342e376275f0bdf6ed9f7b94896b5f11164330dafc66d3bc161297172117d", kill_on_drop: false }`
[INFO] [stdout] ff4342e376275f0bdf6ed9f7b94896b5f11164330dafc66d3bc161297172117d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 755063651f0bcbb501f797e85ac1f0b5fdf5ad23e0985831237bdf8910395bf9
[INFO] running `Command { std: "docker" "start" "-a" "755063651f0bcbb501f797e85ac1f0b5fdf5ad23e0985831237bdf8910395bf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rscript v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "755063651f0bcbb501f797e85ac1f0b5fdf5ad23e0985831237bdf8910395bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755063651f0bcbb501f797e85ac1f0b5fdf5ad23e0985831237bdf8910395bf9", kill_on_drop: false }`
[INFO] [stdout] 755063651f0bcbb501f797e85ac1f0b5fdf5ad23e0985831237bdf8910395bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc2f8e2478ffd9cbb25ac67168fbf16ba7e69fa7f1d4b6b6957c688a86268268
[INFO] running `Command { std: "docker" "start" "-a" "dc2f8e2478ffd9cbb25ac67168fbf16ba7e69fa7f1d4b6b6957c688a86268268", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rscript-520f15818ec40d11)
[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 rscript
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ScriptManager::add_scripts_by_path (line 112) - compile ... ok
[INFO] [stdout] test src/scripting.rs - scripting::Scripter (line 10) - compile ... ok
[INFO] [stdout] test src/scripting.rs - scripting::Scripter::execute (line 73) ... ok
[INFO] [stdout] test src/lib.rs - Hook (line 301) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc2f8e2478ffd9cbb25ac67168fbf16ba7e69fa7f1d4b6b6957c688a86268268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2f8e2478ffd9cbb25ac67168fbf16ba7e69fa7f1d4b6b6957c688a86268268", kill_on_drop: false }`
[INFO] [stdout] dc2f8e2478ffd9cbb25ac67168fbf16ba7e69fa7f1d4b6b6957c688a86268268