[INFO] fetching crate ndarray-csv 0.5.1...
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] crate ndarray-csv 0.5.1 is already in cache
[INFO] checking ndarray-csv-0.5.1 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate ndarray-csv 0.5.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ndarray-csv 0.5.1 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray-csv 0.5.1
[INFO] finished tweaking crates.io crate ndarray-csv 0.5.1
[INFO] tweaked toml for crates.io crate ndarray-csv 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6e98f561b53ac7b918bfa2628816eac09070d4f05685b6ebb1144c2de9a6660
[INFO] running `Command { std: "docker" "start" "-a" "c6e98f561b53ac7b918bfa2628816eac09070d4f05685b6ebb1144c2de9a6660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6e98f561b53ac7b918bfa2628816eac09070d4f05685b6ebb1144c2de9a6660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e98f561b53ac7b918bfa2628816eac09070d4f05685b6ebb1144c2de9a6660", kill_on_drop: false }`
[INFO] [stdout] c6e98f561b53ac7b918bfa2628816eac09070d4f05685b6ebb1144c2de9a6660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9be22a340bd1f8d02e9cc38fb512c676ba0408fe32796e3cab23c57be3ed52d
[INFO] running `Command { std: "docker" "start" "-a" "d9be22a340bd1f8d02e9cc38fb512c676ba0408fe32796e3cab23c57be3ed52d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking ndarray-csv v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
[INFO] running `Command { std: "docker" "inspect" "d9be22a340bd1f8d02e9cc38fb512c676ba0408fe32796e3cab23c57be3ed52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9be22a340bd1f8d02e9cc38fb512c676ba0408fe32796e3cab23c57be3ed52d", kill_on_drop: false }`
[INFO] [stdout] d9be22a340bd1f8d02e9cc38fb512c676ba0408fe32796e3cab23c57be3ed52d