[INFO] fetching crate enumeration 3.3.2...
[INFO] checking enumeration-3.3.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate enumeration 3.3.2 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enumeration 3.3.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 493e299a2ffa5ea57bb5586047810f78ed02bd569d13401e229ec5fc8d4db99c
[INFO] running `Command { std: "docker" "start" "-a" "493e299a2ffa5ea57bb5586047810f78ed02bd569d13401e229ec5fc8d4db99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "493e299a2ffa5ea57bb5586047810f78ed02bd569d13401e229ec5fc8d4db99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493e299a2ffa5ea57bb5586047810f78ed02bd569d13401e229ec5fc8d4db99c", kill_on_drop: false }`
[INFO] [stdout] 493e299a2ffa5ea57bb5586047810f78ed02bd569d13401e229ec5fc8d4db99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7378b5ff1a7d9c385d3d9ee46ecda5c3d94257342ea1cd3a0917960d57bb02a6
[INFO] running `Command { std: "docker" "start" "-a" "7378b5ff1a7d9c385d3d9ee46ecda5c3d94257342ea1cd3a0917960d57bb02a6", kill_on_drop: false }`
[INFO] [stderr]     Checking enumeration v3.3.2 (/opt/rustwide/workdir)
[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)]` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "7378b5ff1a7d9c385d3d9ee46ecda5c3d94257342ea1cd3a0917960d57bb02a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7378b5ff1a7d9c385d3d9ee46ecda5c3d94257342ea1cd3a0917960d57bb02a6", kill_on_drop: false }`
[INFO] [stdout] 7378b5ff1a7d9c385d3d9ee46ecda5c3d94257342ea1cd3a0917960d57bb02a6