[INFO] cloning repository https://github.com/jsquardo/playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsquardo/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsquardo%2Fplayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsquardo%2Fplayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa8b6b59faa7f215f0c9847172a7c92bb366748
[INFO] checking jsquardo/playground against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsquardo%2Fplayground" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsquardo/playground on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jsquardo/playground
[INFO] finished tweaking git repo https://github.com/jsquardo/playground
[INFO] tweaked toml for git repo https://github.com/jsquardo/playground written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jsquardo/playground 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2594c7d3a5592c34b34926567d59cee5831952d74d72a8d8a62b31605761425
[INFO] running `Command { std: "docker" "start" "-a" "f2594c7d3a5592c34b34926567d59cee5831952d74d72a8d8a62b31605761425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2594c7d3a5592c34b34926567d59cee5831952d74d72a8d8a62b31605761425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2594c7d3a5592c34b34926567d59cee5831952d74d72a8d8a62b31605761425", kill_on_drop: false }`
[INFO] [stdout] f2594c7d3a5592c34b34926567d59cee5831952d74d72a8d8a62b31605761425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5922833de47eb5d1f0a9d6288a808bfaaa2b6f003b345b8249fc1b3e0ad45273
[INFO] running `Command { std: "docker" "start" "-a" "5922833de47eb5d1f0a9d6288a808bfaaa2b6f003b345b8249fc1b3e0ad45273", kill_on_drop: false }`
[INFO] [stderr]     Checking playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `RSEnum::Bar(_)` and `RSEnum::Baz(_)` not covered
[INFO] [stdout]   --> src/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     match foo {
[INFO] [stdout]    |           ^^^ patterns `RSEnum::Bar(_)` and `RSEnum::Baz(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `RSEnum` defined here
[INFO] [stdout]   --> src/main.rs:1:6
[INFO] [stdout]    |
[INFO] [stdout] 1  | enum RSEnum {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 2  |     Foo(i32),
[INFO] [stdout] 3  |     Bar(String),
[INFO] [stdout]    |     --- not covered
[INFO] [stdout] 4  |     Baz(Vec<String>),
[INFO] [stdout]    |     --- not covered
[INFO] [stdout]    = note: the matched value is of type `RSEnum`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
[INFO] [stdout]    |
[INFO] [stdout] 12 ~         RSEnum::Foo(value) => {},
[INFO] [stdout] 13 +         RSEnum::Bar(_) | RSEnum::Baz(_) => todo!()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `RSEnum::Bar(_)` and `RSEnum::Baz(_)` not covered
[INFO] [stdout]   --> src/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     match foo {
[INFO] [stdout]    |           ^^^ patterns `RSEnum::Bar(_)` and `RSEnum::Baz(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `RSEnum` defined here
[INFO] [stdout]   --> src/main.rs:1:6
[INFO] [stdout]    |
[INFO] [stdout] 1  | enum RSEnum {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 2  |     Foo(i32),
[INFO] [stdout] 3  |     Bar(String),
[INFO] [stdout]    |     --- not covered
[INFO] [stdout] 4  |     Baz(Vec<String>),
[INFO] [stdout]    |     --- not covered
[INFO] [stdout]    = note: the matched value is of type `RSEnum`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
[INFO] [stdout]    |
[INFO] [stdout] 12 ~         RSEnum::Foo(value) => {},
[INFO] [stdout] 13 +         RSEnum::Bar(_) | RSEnum::Baz(_) => todo!()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `playground` (bin "playground") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `playground` (bin "playground" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5922833de47eb5d1f0a9d6288a808bfaaa2b6f003b345b8249fc1b3e0ad45273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5922833de47eb5d1f0a9d6288a808bfaaa2b6f003b345b8249fc1b3e0ad45273", kill_on_drop: false }`
[INFO] [stdout] 5922833de47eb5d1f0a9d6288a808bfaaa2b6f003b345b8249fc1b3e0ad45273