[INFO] fetching crate flags-macro 0.1.4...
[INFO] checking flags-macro-0.1.4 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate flags-macro 0.1.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate flags-macro 0.1.4 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flags-macro 0.1.4
[INFO] finished tweaking crates.io crate flags-macro 0.1.4
[INFO] tweaked toml for crates.io crate flags-macro 0.1.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65af38dc4a70c54ad72b208a460d6d354089c0d6349957bfafeb414e607d4a61
[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" "65af38dc4a70c54ad72b208a460d6d354089c0d6349957bfafeb414e607d4a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65af38dc4a70c54ad72b208a460d6d354089c0d6349957bfafeb414e607d4a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65af38dc4a70c54ad72b208a460d6d354089c0d6349957bfafeb414e607d4a61", kill_on_drop: false }`
[INFO] [stdout] 65af38dc4a70c54ad72b208a460d6d354089c0d6349957bfafeb414e607d4a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1f8f6c8503685c3ff7749bb24e0644c0fde68b312ba82ea7df92c029b743ed3
[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" "b1f8f6c8503685c3ff7749bb24e0644c0fde68b312ba82ea7df92c029b743ed3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking enumflags v0.4.2
[INFO] [stderr]     Checking flags-macro v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling enumflags_derive v0.4.1
[INFO] [stdout] warning: associated constant `Winged` should have an upper case name
[INFO] [stdout]   --> tests/test.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |             const Winged = 0b01;
[INFO] [stdout]    |                   ^^^^^^ help: convert the identifier to upper case: `WINGED`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Horned` should have an upper case name
[INFO] [stdout]   --> tests/test.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |             const Horned = 0b10;
[INFO] [stdout]    |                   ^^^^^^ help: convert the identifier to upper case: `HORNED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Winged` should have an upper case name
[INFO] [stdout]   --> tests/test.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |             const Winged = 0b01;
[INFO] [stdout]    |                   ^^^^^^ help: convert the identifier to upper case: `WINGED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "b1f8f6c8503685c3ff7749bb24e0644c0fde68b312ba82ea7df92c029b743ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f8f6c8503685c3ff7749bb24e0644c0fde68b312ba82ea7df92c029b743ed3", kill_on_drop: false }`
[INFO] [stdout] b1f8f6c8503685c3ff7749bb24e0644c0fde68b312ba82ea7df92c029b743ed3
