[INFO] fetching crate core-foundation 0.9.4...
[INFO] checking core-foundation-0.9.4 against master#020bbe46bdf613c0b8211984eaa8e5fe97d6c92d for pr-122960
[INFO] extracting crate core-foundation 0.9.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate core-foundation 0.9.4 on toolchain 020bbe46bdf613c0b8211984eaa8e5fe97d6c92d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core-foundation 0.9.4
[INFO] finished tweaking crates.io crate core-foundation 0.9.4
[INFO] tweaked toml for crates.io crate core-foundation 0.9.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded android-tzdata v0.1.1
[INFO] [stderr]   Downloaded android_system_properties v0.1.5
[INFO] [stderr]   Downloaded iana-time-zone v0.1.60
[INFO] [stderr]   Downloaded iana-time-zone-haiku v0.1.2
[INFO] [stderr]   Downloaded uuid v0.5.1
[INFO] [stderr]   Downloaded windows-core v0.52.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.6
[INFO] [stderr]   Downloaded chrono v0.4.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48d3a55ece8f49f7a96853d67afd23dd6df63d05b3d5e341bb55daaf83bf2f54
[INFO] running `Command { std: "docker" "start" "-a" "48d3a55ece8f49f7a96853d67afd23dd6df63d05b3d5e341bb55daaf83bf2f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48d3a55ece8f49f7a96853d67afd23dd6df63d05b3d5e341bb55daaf83bf2f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d3a55ece8f49f7a96853d67afd23dd6df63d05b3d5e341bb55daaf83bf2f54", kill_on_drop: false }`
[INFO] [stdout] 48d3a55ece8f49f7a96853d67afd23dd6df63d05b3d5e341bb55daaf83bf2f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39cb039332b2c2f9424c73743d0abd726108142cc4e695cf3bc62d3c3d14305c
[INFO] running `Command { std: "docker" "start" "-a" "39cb039332b2c2f9424c73743d0abd726108142cc4e695cf3bc62d3c3d14305c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking core-foundation-sys v0.8.6
[INFO] [stderr]     Checking core-foundation v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `std` is imported redundantly
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std;
[INFO] [stdout]    |     ^^^ the item `std` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]    --> src/array.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     use super::*;
[INFO] [stdout]     |         -------- the item `mem` is already imported here
[INFO] [stdout] 188 |     use crate::base::CFType;
[INFO] [stdout] 189 |     use std::mem;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]    --> src/base.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 395 |     use super::*;
[INFO] [stdout]     |         -------- the item `mem` is already imported here
[INFO] [stdout] 396 |     use crate::boolean::CFBoolean;
[INFO] [stdout] 397 |     use std::mem;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TCFType` is imported redundantly
[INFO] [stdout]    --> src/dictionary.rs:353:31
[INFO] [stdout]     |
[INFO] [stdout] 352 |     use super::*;
[INFO] [stdout]     |         -------- the item `TCFType` is already imported here
[INFO] [stdout] 353 |     use crate::base::{CFType, TCFType};
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CFOptionFlags` is imported redundantly
[INFO] [stdout]    --> src/filedescriptor.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use super::*;
[INFO] [stdout]     |         -------- the item `CFOptionFlags` is already imported here
[INFO] [stdout] 103 |     use crate::runloop::CFRunLoop;
[INFO] [stdout] 104 |     use core_foundation_sys::base::CFOptionFlags;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CFAbsoluteTime` is imported redundantly
[INFO] [stdout]    --> src/runloop.rs:197:23
[INFO] [stdout]     |
[INFO] [stdout] 195 |     use super::*;
[INFO] [stdout]     |         -------- the item `CFAbsoluteTime` is already imported here
[INFO] [stdout] 196 |     use crate::base::Boolean;
[INFO] [stdout] 197 |     use crate::date::{CFAbsoluteTime, CFDate};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "39cb039332b2c2f9424c73743d0abd726108142cc4e695cf3bc62d3c3d14305c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39cb039332b2c2f9424c73743d0abd726108142cc4e695cf3bc62d3c3d14305c", kill_on_drop: false }`
[INFO] [stdout] 39cb039332b2c2f9424c73743d0abd726108142cc4e695cf3bc62d3c3d14305c