[INFO] cloning repository https://github.com/95th/pyret
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/95th/pyret" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F95th%2Fpyret", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F95th%2Fpyret'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e2ec5cb971a86d55820a1222e646f3fb75fca0c
[INFO] checking 95th/pyret against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F95th%2Fpyret" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/95th/pyret
[INFO] finished tweaking git repo https://github.com/95th/pyret
[INFO] tweaked toml for git repo https://github.com/95th/pyret written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/95th/pyret on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/95th/pyret 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed185c9d6493feab1da251da8c47c2a79f000bb3b659ab0a9d1e6925ccc6d40c
[INFO] running `Command { std: "docker" "start" "-a" "ed185c9d6493feab1da251da8c47c2a79f000bb3b659ab0a9d1e6925ccc6d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed185c9d6493feab1da251da8c47c2a79f000bb3b659ab0a9d1e6925ccc6d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed185c9d6493feab1da251da8c47c2a79f000bb3b659ab0a9d1e6925ccc6d40c", kill_on_drop: false }`
[INFO] [stdout] ed185c9d6493feab1da251da8c47c2a79f000bb3b659ab0a9d1e6925ccc6d40c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d931d9324c69b75fe299b5d653808aa925bb891af0a3b15255c5b00587a729d9
[INFO] running `Command { std: "docker" "start" "-a" "d931d9324c69b75fe299b5d653808aa925bb891af0a3b15255c5b00587a729d9", kill_on_drop: false }`
[INFO] [stderr]     Checking pyret v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:66:55
[INFO] [stdout]    |
[INFO] [stdout] 66 |         consume!(self, TokenKind::OpenBrace, "Expect '{' after if condition");
[INFO] [stdout]    |                                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:68:56
[INFO] [stdout]    |
[INFO] [stdout] 68 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after then branch");
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:72:55
[INFO] [stdout]    |
[INFO] [stdout] 72 |         consume!(self, TokenKind::OpenBrace, "Expect '{' after else");
[INFO] [stdout]    |                                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after else branch");
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]    --> src/parser.rs:234:56
[INFO] [stdout]     |
[INFO] [stdout] 234 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after block");
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:66:55
[INFO] [stdout]    |
[INFO] [stdout] 66 |         consume!(self, TokenKind::OpenBrace, "Expect '{' after if condition");
[INFO] [stdout]    |                                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:68:56
[INFO] [stdout]    |
[INFO] [stdout] 68 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after then branch");
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:72:55
[INFO] [stdout]    |
[INFO] [stdout] 72 |         consume!(self, TokenKind::OpenBrace, "Expect '{' after else");
[INFO] [stdout]    |                                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]   --> src/parser.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after else branch");
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains a brace
[INFO] [stdout]    --> src/parser.rs:234:56
[INFO] [stdout]     |
[INFO] [stdout] 234 |         consume!(self, TokenKind::CloseBrace, "Expect '}' after block");
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d931d9324c69b75fe299b5d653808aa925bb891af0a3b15255c5b00587a729d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d931d9324c69b75fe299b5d653808aa925bb891af0a3b15255c5b00587a729d9", kill_on_drop: false }`
[INFO] [stdout] d931d9324c69b75fe299b5d653808aa925bb891af0a3b15255c5b00587a729d9
