[INFO] fetching crate rjwindow 0.0.1...
[INFO] testing rjwindow-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rjwindow 0.0.1 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate rjwindow 0.0.1 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 crates.io crate rjwindow 0.0.1
[INFO] finished tweaking crates.io crate rjwindow 0.0.1
[INFO] tweaked toml for crates.io crate rjwindow 0.0.1 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] d897b4c278ce50bf3b0e66ad47a022baa8798fc1e7e1e16f54facfa0ba5be888
[INFO] running `Command { std: "docker" "start" "-a" "d897b4c278ce50bf3b0e66ad47a022baa8798fc1e7e1e16f54facfa0ba5be888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d897b4c278ce50bf3b0e66ad47a022baa8798fc1e7e1e16f54facfa0ba5be888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d897b4c278ce50bf3b0e66ad47a022baa8798fc1e7e1e16f54facfa0ba5be888", kill_on_drop: false }`
[INFO] [stdout] d897b4c278ce50bf3b0e66ad47a022baa8798fc1e7e1e16f54facfa0ba5be888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 3d91c560d3519ecb67838bc420377ae6867fb599f72d6fc06b112d624a5c03ba
[INFO] running `Command { std: "docker" "start" "-a" "3d91c560d3519ecb67838bc420377ae6867fb599f72d6fc06b112d624a5c03ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rjwindow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "3d91c560d3519ecb67838bc420377ae6867fb599f72d6fc06b112d624a5c03ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d91c560d3519ecb67838bc420377ae6867fb599f72d6fc06b112d624a5c03ba", kill_on_drop: false }`
[INFO] [stdout] 3d91c560d3519ecb67838bc420377ae6867fb599f72d6fc06b112d624a5c03ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 3fe19e439c3bc9aa8059f5d0064fd209692951e36dc3bd1d670cfb2319d7d2f8
[INFO] running `Command { std: "docker" "start" "-a" "3fe19e439c3bc9aa8059f5d0064fd209692951e36dc3bd1d670cfb2319d7d2f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rjwindow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "3fe19e439c3bc9aa8059f5d0064fd209692951e36dc3bd1d670cfb2319d7d2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe19e439c3bc9aa8059f5d0064fd209692951e36dc3bd1d670cfb2319d7d2f8", kill_on_drop: false }`
[INFO] [stdout] 3fe19e439c3bc9aa8059f5d0064fd209692951e36dc3bd1d670cfb2319d7d2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 6c54ddc1c7a0fa4bb6ded4e571dd3d4de792621cdf394b13d5fc3f5e8eb6cb3f
[INFO] running `Command { std: "docker" "start" "-a" "6c54ddc1c7a0fa4bb6ded4e571dd3d4de792621cdf394b13d5fc3f5e8eb6cb3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rjwindow-50d4d35bf3da54a8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::should_extend_from_vec ... ok
[INFO] [stdout] test tests::should_mutate_data ... ok
[INFO] [stdout] test tests::should_peek_latest_values ... ok
[INFO] [stdout] test tests::should_pop_latest_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rjwindow
[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" "6c54ddc1c7a0fa4bb6ded4e571dd3d4de792621cdf394b13d5fc3f5e8eb6cb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c54ddc1c7a0fa4bb6ded4e571dd3d4de792621cdf394b13d5fc3f5e8eb6cb3f", kill_on_drop: false }`
[INFO] [stdout] 6c54ddc1c7a0fa4bb6ded4e571dd3d4de792621cdf394b13d5fc3f5e8eb6cb3f