[INFO] cloning repository https://github.com/oyas/rust-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oyas/rust-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyas%2Frust-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyas%2Frust-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ff9a1d5bd39b503a169e683f61d3495f4bdc4f3 [INFO] checking oyas/rust-lang against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyas%2Frust-lang" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oyas/rust-lang on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oyas/rust-lang [INFO] finished tweaking git repo https://github.com/oyas/rust-lang [INFO] tweaked toml for git repo https://github.com/oyas/rust-lang written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/oyas/rust-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbf74de8df9472e582ae6e28714ee2c022c961a8b8d7971404acc1752d208c1f [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" "cbf74de8df9472e582ae6e28714ee2c022c961a8b8d7971404acc1752d208c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbf74de8df9472e582ae6e28714ee2c022c961a8b8d7971404acc1752d208c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbf74de8df9472e582ae6e28714ee2c022c961a8b8d7971404acc1752d208c1f", kill_on_drop: false }` [INFO] [stdout] cbf74de8df9472e582ae6e28714ee2c022c961a8b8d7971404acc1752d208c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 486f1b011153f2b283ff981d22958ebd99d4d8fa5ad5bdac3f6ed5d53653c87b [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" "486f1b011153f2b283ff981d22958ebd99d4d8fa5ad5bdac3f6ed5d53653c87b", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rustlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:229:79 [INFO] [stdout] | [INFO] [stdout] 229 | _ => panic!("Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(panic_fmt)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 229 | _ => panic!("{}", "Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:231:78 [INFO] [stdout] | [INFO] [stdout] 231 | None => panic!("Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 231 | None => panic!("{}", "Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:256:80 [INFO] [stdout] | [INFO] [stdout] 256 | _ => panic!("Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 256 | _ => panic!("{}", "Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:258:79 [INFO] [stdout] | [INFO] [stdout] 258 | None => panic!("Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 258 | None => panic!("{}", "Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:272:80 [INFO] [stdout] | [INFO] [stdout] 272 | _ => panic!("Invalid syntax: operator 'fun' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 272 | _ => panic!("{}", "Invalid syntax: operator 'fun' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:274:77 [INFO] [stdout] | [INFO] [stdout] 274 | None => panic!("Invalid syntax: symbol 'fun' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 274 | None => panic!("{}", "Invalid syntax: symbol 'fun' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:229:79 [INFO] [stdout] | [INFO] [stdout] 229 | _ => panic!("Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(panic_fmt)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 229 | _ => panic!("{}", "Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:231:78 [INFO] [stdout] | [INFO] [stdout] 231 | None => panic!("Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 231 | None => panic!("{}", "Invalid syntax: operator 'if' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:256:80 [INFO] [stdout] | [INFO] [stdout] 256 | _ => panic!("Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 256 | _ => panic!("{}", "Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:258:79 [INFO] [stdout] | [INFO] [stdout] 258 | None => panic!("Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 258 | None => panic!("{}", "Invalid syntax: operator 'for' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:272:80 [INFO] [stdout] | [INFO] [stdout] 272 | _ => panic!("Invalid syntax: operator 'fun' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 272 | _ => panic!("{}", "Invalid syntax: operator 'fun' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/parser/parser.rs:274:77 [INFO] [stdout] | [INFO] [stdout] 274 | None => panic!("Invalid syntax: symbol 'fun' couldn't find '{' token."), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 274 | None => panic!("{}", "Invalid syntax: symbol 'fun' couldn't find '{' token."), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "486f1b011153f2b283ff981d22958ebd99d4d8fa5ad5bdac3f6ed5d53653c87b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486f1b011153f2b283ff981d22958ebd99d4d8fa5ad5bdac3f6ed5d53653c87b", kill_on_drop: false }` [INFO] [stdout] 486f1b011153f2b283ff981d22958ebd99d4d8fa5ad5bdac3f6ed5d53653c87b