[INFO] fetching crate enumeration 3.3.2...
[INFO] checking enumeration-3.3.2 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf
[INFO] extracting crate enumeration 3.3.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate enumeration 3.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate enumeration 3.3.2
[INFO] tweaked toml for crates.io crate enumeration 3.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enumeration 3.3.2 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enumeration 3.3.2 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b246df596da67871cb9ad6f2e9ef840ceb7bdb776a159caae3811518aa779fe
[INFO] running `Command { std: "docker" "start" "-a" "0b246df596da67871cb9ad6f2e9ef840ceb7bdb776a159caae3811518aa779fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b246df596da67871cb9ad6f2e9ef840ceb7bdb776a159caae3811518aa779fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b246df596da67871cb9ad6f2e9ef840ceb7bdb776a159caae3811518aa779fe", kill_on_drop: false }`
[INFO] [stdout] 0b246df596da67871cb9ad6f2e9ef840ceb7bdb776a159caae3811518aa779fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b85812912f1836d52986383f703142490edcae0cca9434b1a4f2681137f238d
[INFO] running `Command { std: "docker" "start" "-a" "5b85812912f1836d52986383f703142490edcae0cca9434b1a4f2681137f238d", kill_on_drop: false }`
[INFO] [stderr]     Checking enumeration v3.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> tests/test.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Foo
[INFO] [stdout]    |         --- matches any value
[INFO] [stdout] 36 |         Bar = { assert!(true); }
[INFO] [stdout]    |         ^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> tests/test.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Foo
[INFO] [stdout]    |         --- matches any value
[INFO] [stdout] 49 |         Bar
[INFO] [stdout]    |         ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> tests/test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Foo
[INFO] [stdout]    |         --- matches any value
[INFO] [stdout] 49 |         Bar
[INFO] [stdout] 50 |         Baz
[INFO] [stdout]    |         ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> tests/test.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Foo = 'a'
[INFO] [stdout]    |         --- matches all the relevant values
[INFO] [stdout] 56 |         Bar = 'a'
[INFO] [stdout]    |         ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> tests/test.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Foo = 'a'
[INFO] [stdout]    |         --- matches all the relevant values
[INFO] [stdout] 56 |         Bar = 'a'
[INFO] [stdout] 57 |         Baz = 'a'
[INFO] [stdout]    |         ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b85812912f1836d52986383f703142490edcae0cca9434b1a4f2681137f238d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b85812912f1836d52986383f703142490edcae0cca9434b1a4f2681137f238d", kill_on_drop: false }`
[INFO] [stdout] 5b85812912f1836d52986383f703142490edcae0cca9434b1a4f2681137f238d