[INFO] fetching crate ftml 0.2.19...
[INFO] checking ftml-0.2.19 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate ftml 0.2.19 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ftml 0.2.19 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ftml 0.2.19
[INFO] finished tweaking crates.io crate ftml 0.2.19
[INFO] tweaked toml for crates.io crate ftml 0.2.19 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ftml 0.2.19 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str-macro v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ceb906735f52d359fa08b87ba2948adb1cd33bcd50b215b305b413860c9703e0
[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" "ceb906735f52d359fa08b87ba2948adb1cd33bcd50b215b305b413860c9703e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceb906735f52d359fa08b87ba2948adb1cd33bcd50b215b305b413860c9703e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb906735f52d359fa08b87ba2948adb1cd33bcd50b215b305b413860c9703e0", kill_on_drop: false }`
[INFO] [stdout] ceb906735f52d359fa08b87ba2948adb1cd33bcd50b215b305b413860c9703e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3ff60fe89851ac70902320a479c82df6c5ed56a96a47739e6971fbb7395a45
[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" "9f3ff60fe89851ac70902320a479c82df6c5ed56a96a47739e6971fbb7395a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking str-macro v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking pest v2.1.2
[INFO] [stderr]     Checking notify v4.0.14
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling thiserror-impl v1.0.3
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.3
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking ftml v0.2.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/filter/blockquote/parse.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         { Regex::new(r"^(?P<depth>>+)(?: *)(?P<contents>.*)$").unwrap() };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/filter/blockquote/parse.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         { Regex::new(r"^(?P<depth>>+)(?: *)(?P<contents>.*)$").unwrap() };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.67s
[INFO] running `Command { std: "docker" "inspect" "9f3ff60fe89851ac70902320a479c82df6c5ed56a96a47739e6971fbb7395a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3ff60fe89851ac70902320a479c82df6c5ed56a96a47739e6971fbb7395a45", kill_on_drop: false }`
[INFO] [stdout] 9f3ff60fe89851ac70902320a479c82df6c5ed56a96a47739e6971fbb7395a45