[INFO] fetching crate ragged-buffer 0.3.8...
[INFO] testing ragged-buffer-0.3.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ragged-buffer 0.3.8 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ragged-buffer 0.3.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ragged-buffer 0.3.8
[INFO] finished tweaking crates.io crate ragged-buffer 0.3.8
[INFO] tweaked toml for crates.io crate ragged-buffer 0.3.8 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numpy v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2473f039199bc9c6ca3bf3a3724a27bd752d41c85c483a071bcae90dc987528b
[INFO] running `Command { std: "docker" "start" "-a" "2473f039199bc9c6ca3bf3a3724a27bd752d41c85c483a071bcae90dc987528b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2473f039199bc9c6ca3bf3a3724a27bd752d41c85c483a071bcae90dc987528b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2473f039199bc9c6ca3bf3a3724a27bd752d41c85c483a071bcae90dc987528b", kill_on_drop: false }`
[INFO] [stdout] 2473f039199bc9c6ca3bf3a3724a27bd752d41c85c483a071bcae90dc987528b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26263eb6d62e3b7be9cf84e778bc3964336dd83aa4202760ac118aaac744f1bb
[INFO] running `Command { std: "docker" "start" "-a" "26263eb6d62e3b7be9cf84e778bc3964336dd83aa4202760ac118aaac744f1bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling ragged-buffer v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "26263eb6d62e3b7be9cf84e778bc3964336dd83aa4202760ac118aaac744f1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26263eb6d62e3b7be9cf84e778bc3964336dd83aa4202760ac118aaac744f1bb", kill_on_drop: false }`
[INFO] [stdout] 26263eb6d62e3b7be9cf84e778bc3964336dd83aa4202760ac118aaac744f1bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f438dbb262243f05bdb3428869a3aa1cc9672b8599efbfec3b423d315aea3db8
[INFO] running `Command { std: "docker" "start" "-a" "f438dbb262243f05bdb3428869a3aa1cc9672b8599efbfec3b423d315aea3db8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ragged-buffer v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "f438dbb262243f05bdb3428869a3aa1cc9672b8599efbfec3b423d315aea3db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f438dbb262243f05bdb3428869a3aa1cc9672b8599efbfec3b423d315aea3db8", kill_on_drop: false }`
[INFO] [stdout] f438dbb262243f05bdb3428869a3aa1cc9672b8599efbfec3b423d315aea3db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ca88e14e33f90690a8d64d2414e8203508e8d19a6914a41d6763bd4ac5e81e3
[INFO] running `Command { std: "docker" "start" "-a" "2ca88e14e33f90690a8d64d2414e8203508e8d19a6914a41d6763bd4ac5e81e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ragged_buffer-23b757c350609f90)
[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 ragged_buffer
[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" "2ca88e14e33f90690a8d64d2414e8203508e8d19a6914a41d6763bd4ac5e81e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca88e14e33f90690a8d64d2414e8203508e8d19a6914a41d6763bd4ac5e81e3", kill_on_drop: false }`
[INFO] [stdout] 2ca88e14e33f90690a8d64d2414e8203508e8d19a6914a41d6763bd4ac5e81e3