[INFO] fetching crate blackhole 0.20.2...
[INFO] checking blackhole-0.20.2 against master#5ad98b4026d5172f27615b105658bc8bfd677be8 for pr-129422
[INFO] extracting crate blackhole 0.20.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate blackhole 0.20.2 on toolchain 5ad98b4026d5172f27615b105658bc8bfd677be8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blackhole 0.20.2
[INFO] finished tweaking crates.io crate blackhole 0.20.2
[INFO] tweaked toml for crates.io crate blackhole 0.20.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 533273b3ed2e66ffb1878a43ea3ba78f5ebff0a24e9a2c73353b2ff3e0c3be53
[INFO] running `Command { std: "docker" "start" "-a" "533273b3ed2e66ffb1878a43ea3ba78f5ebff0a24e9a2c73353b2ff3e0c3be53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "533273b3ed2e66ffb1878a43ea3ba78f5ebff0a24e9a2c73353b2ff3e0c3be53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533273b3ed2e66ffb1878a43ea3ba78f5ebff0a24e9a2c73353b2ff3e0c3be53", kill_on_drop: false }`
[INFO] [stdout] 533273b3ed2e66ffb1878a43ea3ba78f5ebff0a24e9a2c73353b2ff3e0c3be53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc57feb9563fb04e3dd3514f32a960d2854d05b4f82ed81a64c7d8c7e075b08
[INFO] running `Command { std: "docker" "start" "-a" "5dc57feb9563fb04e3dd3514f32a960d2854d05b4f82ed81a64c7d8c7e075b08", kill_on_drop: false }`
[INFO] [stderr]     Checking blackhole v0.20.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `8`
[INFO] [stdout]    --> src/root.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |         if cfg!(not(any(target_pointer_width="8", target_pointer_width="16"))) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_pointer_width` are: `16`, `32`, and `64`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `8`
[INFO] [stdout]    --> src/root.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |         if cfg!(not(any(target_pointer_width="8", target_pointer_width="16"))) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_pointer_width` are: `16`, `32`, and `64`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5dc57feb9563fb04e3dd3514f32a960d2854d05b4f82ed81a64c7d8c7e075b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc57feb9563fb04e3dd3514f32a960d2854d05b4f82ed81a64c7d8c7e075b08", kill_on_drop: false }`
[INFO] [stdout] 5dc57feb9563fb04e3dd3514f32a960d2854d05b4f82ed81a64c7d8c7e075b08