[INFO] fetching crate farba 0.1.1...
[INFO] checking farba-0.1.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate farba 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate farba 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate farba 0.1.1
[INFO] tweaked toml for crates.io crate farba 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate farba 0.1.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate farba 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minifb v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bf4041ebf6ba23543af097c896b6e2a21ab177c7f902d621ccd147e9adc48ab
[INFO] running `Command { std: "docker" "start" "-a" "8bf4041ebf6ba23543af097c896b6e2a21ab177c7f902d621ccd147e9adc48ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bf4041ebf6ba23543af097c896b6e2a21ab177c7f902d621ccd147e9adc48ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf4041ebf6ba23543af097c896b6e2a21ab177c7f902d621ccd147e9adc48ab", kill_on_drop: false }`
[INFO] [stdout] 8bf4041ebf6ba23543af097c896b6e2a21ab177c7f902d621ccd147e9adc48ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b0b78104c88b635f28b96d84709c8c4431a1d09777bca55001cf338f0ea3794
[INFO] running `Command { std: "docker" "start" "-a" "3b0b78104c88b635f28b96d84709c8c4431a1d09777bca55001cf338f0ea3794", kill_on_drop: false }`
[INFO] [stderr]     Checking farba v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: For this example, enable either the "image" feature to render a png sequence or the "window" feature to render an animated window (not both)
[INFO] [stdout]   --> examples/3d_cube.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     compile_error!(
[INFO] [stdout] 30 | |         "For this example, enable either the \"image\" feature to render a png sequence \
[INFO] [stdout] 31 | |          or the \"window\" feature to render an animated window (not both)"
[INFO] [stdout] 32 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `farba` (example "3d_cube") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3b0b78104c88b635f28b96d84709c8c4431a1d09777bca55001cf338f0ea3794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0b78104c88b635f28b96d84709c8c4431a1d09777bca55001cf338f0ea3794", kill_on_drop: false }`
[INFO] [stdout] 3b0b78104c88b635f28b96d84709c8c4431a1d09777bca55001cf338f0ea3794