[INFO] fetching crate xattr 0.2.2...
[INFO] checking xattr-0.2.2 against master#31ee872db5aae4750e3da1ca4ed1523c4356947f for pr-78461
[INFO] extracting crate xattr 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate xattr 0.2.2 on toolchain 31ee872db5aae4750e3da1ca4ed1523c4356947f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xattr 0.2.2
[INFO] finished tweaking crates.io crate xattr 0.2.2
[INFO] tweaked toml for crates.io crate xattr 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97315bc52cbc97de66c4ad61382fb5d5751aa0adb085d3d67627dcfda7ea4a2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97315bc52cbc97de66c4ad61382fb5d5751aa0adb085d3d67627dcfda7ea4a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97315bc52cbc97de66c4ad61382fb5d5751aa0adb085d3d67627dcfda7ea4a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97315bc52cbc97de66c4ad61382fb5d5751aa0adb085d3d67627dcfda7ea4a2e", kill_on_drop: false }`
[INFO] [stdout] 97315bc52cbc97de66c4ad61382fb5d5751aa0adb085d3d67627dcfda7ea4a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4efa51668ab9c341d018f3a0747cc298cc6e3d6c445ff853811bf0efe559b81d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4efa51668ab9c341d018f3a0747cc298cc6e3d6c445ff853811bf0efe559b81d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking xattr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `libc::ENOATTR`: ENOATTR is not available on Linux; use ENODATA instead
[INFO] [stdout]   --> src/sys/mod.rs:12:48
[INFO] [stdout]    |
[INFO] [stdout] 12 |               pub const ENOATTR: ::libc::c_int = ::libc::ENOATTR;
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | / platforms! {
[INFO] [stdout] 38 | |     "linux"; "macos" => linux_macos,
[INFO] [stdout] 39 | |     "freebsd"; "netbsd" => bsd
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stdout] warning: use of deprecated constant `libc::ENOATTR`: ENOATTR is not available on Linux; use ENODATA instead
[INFO] [stdout]   --> src/sys/mod.rs:12:48
[INFO] [stdout]    |
[INFO] [stdout] 12 |               pub const ENOATTR: ::libc::c_int = ::libc::ENOATTR;
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | / platforms! {
[INFO] [stdout] 38 | |     "linux"; "macos" => linux_macos,
[INFO] [stdout] 39 | |     "freebsd"; "netbsd" => bsd
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "4efa51668ab9c341d018f3a0747cc298cc6e3d6c445ff853811bf0efe559b81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4efa51668ab9c341d018f3a0747cc298cc6e3d6c445ff853811bf0efe559b81d", kill_on_drop: false }`
[INFO] [stdout] 4efa51668ab9c341d018f3a0747cc298cc6e3d6c445ff853811bf0efe559b81d