[INFO] fetching crate npy-derive 0.4.0...
[INFO] testing npy-derive-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate npy-derive 0.4.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate npy-derive 0.4.0 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 npy-derive 0.4.0
[INFO] finished tweaking crates.io crate npy-derive 0.4.0
[INFO] tweaked toml for crates.io crate npy-derive 0.4.0 written to /workspace/builds/worker-84/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v0.2.3
[INFO] [stderr]   Downloaded quote v0.4.2
[INFO] [stderr]   Downloaded syn v0.12.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 22c757914236b6dd901bda1d9173f421ccf4e674a570296d62f9ea98c422e6b0
[INFO] running `Command { std: "docker" "start" "-a" "22c757914236b6dd901bda1d9173f421ccf4e674a570296d62f9ea98c422e6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c757914236b6dd901bda1d9173f421ccf4e674a570296d62f9ea98c422e6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c757914236b6dd901bda1d9173f421ccf4e674a570296d62f9ea98c422e6b0", kill_on_drop: false }`
[INFO] [stdout] 22c757914236b6dd901bda1d9173f421ccf4e674a570296d62f9ea98c422e6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 2a9c29d3d1ddbb4a9fd0c536b6c69aea0fb87fa60dfc62efa12060424d1e39af
[INFO] running `Command { std: "docker" "start" "-a" "2a9c29d3d1ddbb4a9fd0c536b6c69aea0fb87fa60dfc62efa12060424d1e39af", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling npy-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "2a9c29d3d1ddbb4a9fd0c536b6c69aea0fb87fa60dfc62efa12060424d1e39af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9c29d3d1ddbb4a9fd0c536b6c69aea0fb87fa60dfc62efa12060424d1e39af", kill_on_drop: false }`
[INFO] [stdout] 2a9c29d3d1ddbb4a9fd0c536b6c69aea0fb87fa60dfc62efa12060424d1e39af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 910bc5cdac42f444c2d0be15f626cf7c47234538b4dd7e8106e74ed8309d6a6b
[INFO] running `Command { std: "docker" "start" "-a" "910bc5cdac42f444c2d0be15f626cf7c47234538b4dd7e8106e74ed8309d6a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling npy-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "910bc5cdac42f444c2d0be15f626cf7c47234538b4dd7e8106e74ed8309d6a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910bc5cdac42f444c2d0be15f626cf7c47234538b4dd7e8106e74ed8309d6a6b", kill_on_drop: false }`
[INFO] [stdout] 910bc5cdac42f444c2d0be15f626cf7c47234538b4dd7e8106e74ed8309d6a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 6a3f211cc730844d385df4b32dc15fbd56ca4aff170a837fe4c8a210ed9c66a8
[INFO] running `Command { std: "docker" "start" "-a" "6a3f211cc730844d385df4b32dc15fbd56ca4aff170a837fe4c8a210ed9c66a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/npy_derive-412f6d8d31916192)
[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 npy-derive
[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" "6a3f211cc730844d385df4b32dc15fbd56ca4aff170a837fe4c8a210ed9c66a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3f211cc730844d385df4b32dc15fbd56ca4aff170a837fe4c8a210ed9c66a8", kill_on_drop: false }`
[INFO] [stdout] 6a3f211cc730844d385df4b32dc15fbd56ca4aff170a837fe4c8a210ed9c66a8