[INFO] fetching crate const-random 0.1.8...
[INFO] checking const-random-0.1.8 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] extracting crate const-random 0.1.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate const-random 0.1.8 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const-random 0.1.8
[INFO] finished tweaking crates.io crate const-random 0.1.8
[INFO] tweaked toml for crates.io crate const-random 0.1.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf0f1f2e16c87500f6248e80f9370df0997cd46cd3a1384b6833c151d3406d8
[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" "2cf0f1f2e16c87500f6248e80f9370df0997cd46cd3a1384b6833c151d3406d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf0f1f2e16c87500f6248e80f9370df0997cd46cd3a1384b6833c151d3406d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf0f1f2e16c87500f6248e80f9370df0997cd46cd3a1384b6833c151d3406d8", kill_on_drop: false }`
[INFO] [stdout] 2cf0f1f2e16c87500f6248e80f9370df0997cd46cd3a1384b6833c151d3406d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0c32ef8fc52b70ae5ee6cc784c95254959385bd7d7b1584277d36c224ecfc34
[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" "c0c32ef8fc52b70ae5ee6cc784c95254959385bd7d7b1584277d36c224ecfc34", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `value1` should have an upper case name
[INFO] [stdout]  --> tests/tests.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     const value1: u32 = const_random!(u32);
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `VALUE1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `value2` should have an upper case name
[INFO] [stdout]  --> tests/tests.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     const value2: u32 = const_random!(u32);
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `VALUE2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `value1` should have an upper case name
[INFO] [stdout]   --> tests/tests.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |     const value1: i64 = const_random!(i64);
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `VALUE1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `value2` should have an upper case name
[INFO] [stdout]   --> tests/tests.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     const value2: i64 = const_random!(i64);
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `VALUE2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `value1` should have an upper case name
[INFO] [stdout]   --> tests/tests.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     const value1: u128 = const_random!(u128);
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `VALUE1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `value2` should have an upper case name
[INFO] [stdout]   --> tests/tests.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     const value2: u128 = const_random!(u128);
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `VALUE2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "c0c32ef8fc52b70ae5ee6cc784c95254959385bd7d7b1584277d36c224ecfc34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c32ef8fc52b70ae5ee6cc784c95254959385bd7d7b1584277d36c224ecfc34", kill_on_drop: false }`
[INFO] [stdout] c0c32ef8fc52b70ae5ee6cc784c95254959385bd7d7b1584277d36c224ecfc34