[INFO] fetching crate dynparser 0.4.2...
[INFO] checking dynparser-0.4.2 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate dynparser 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dynparser 0.4.2 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynparser 0.4.2
[INFO] finished tweaking crates.io crate dynparser 0.4.2
[INFO] tweaked toml for crates.io crate dynparser 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e225976014bd9b5dc266c2fb3b7768cbbdd7a0da3118f389d117c3e72a0d1468
[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" "e225976014bd9b5dc266c2fb3b7768cbbdd7a0da3118f389d117c3e72a0d1468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e225976014bd9b5dc266c2fb3b7768cbbdd7a0da3118f389d117c3e72a0d1468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e225976014bd9b5dc266c2fb3b7768cbbdd7a0da3118f389d117c3e72a0d1468", kill_on_drop: false }`
[INFO] [stdout] e225976014bd9b5dc266c2fb3b7768cbbdd7a0da3118f389d117c3e72a0d1468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c22ae11df0770c3654b7041394bd5f3d9b564613e9c3aa3862c52d63166f7fe0
[INFO] running `Command { std: "docker" "start" "-a" "c22ae11df0770c3654b7041394bd5f3d9b564613e9c3aa3862c52d63166f7fe0", kill_on_drop: false }`
[INFO] [stderr]     Checking idata v0.1.2
[INFO] [stderr]     Checking dynparser v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:142:10
[INFO] [stdout]     |
[INFO] [stdout] 142 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/peg/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/peg/mod.rs:726:98
[INFO] [stdout]     |
[INFO] [stdout] 726 |         let (to, _) = idata::consume_char(chars).ok_or_else(|| error_peg_s("expected to char"))?;;
[INFO] [stdout]     |                                                                                                  ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:142:10
[INFO] [stdout]     |
[INFO] [stdout] 142 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ast/mod.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/peg/mod.rs:338:6
[INFO] [stdout]     |
[INFO] [stdout] 338 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/peg/mod.rs:726:98
[INFO] [stdout]     |
[INFO] [stdout] 726 |         let (to, _) = idata::consume_char(chars).ok_or_else(|| error_peg_s("expected to char"))?;;
[INFO] [stdout]     |                                                                                                  ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "c22ae11df0770c3654b7041394bd5f3d9b564613e9c3aa3862c52d63166f7fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22ae11df0770c3654b7041394bd5f3d9b564613e9c3aa3862c52d63166f7fe0", kill_on_drop: false }`
[INFO] [stdout] c22ae11df0770c3654b7041394bd5f3d9b564613e9c3aa3862c52d63166f7fe0