[INFO] cloning repository https://github.com/tonis2/jsx_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonis2/jsx_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonis2%2Fjsx_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonis2%2Fjsx_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1ed328987af3e596d3639d0dec275255131e423
[INFO] checking tonis2/jsx_rust against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonis2%2Fjsx_rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tonis2/jsx_rust on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tonis2/jsx_rust
[INFO] finished tweaking git repo https://github.com/tonis2/jsx_rust
[INFO] tweaked toml for git repo https://github.com/tonis2/jsx_rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tonis2/jsx_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7908e20cb0ae4432a04623b22246a1bf4c08b1d54b22ef122f915a9fbe7dc18
[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" "b7908e20cb0ae4432a04623b22246a1bf4c08b1d54b22ef122f915a9fbe7dc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7908e20cb0ae4432a04623b22246a1bf4c08b1d54b22ef122f915a9fbe7dc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7908e20cb0ae4432a04623b22246a1bf4c08b1d54b22ef122f915a9fbe7dc18", kill_on_drop: false }`
[INFO] [stdout] b7908e20cb0ae4432a04623b22246a1bf4c08b1d54b22ef122f915a9fbe7dc18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0e9f547abe763e38f6e26add66b77e9b8c2a8f8b97e2b914d5caa9f9ab4bcd
[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" "9b0e9f547abe763e38f6e26add66b77e9b8c2a8f8b97e2b914d5caa9f9ab4bcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking node v0.0.1 (/opt/rustwide/workdir/node)
[INFO] [stdout] warning: type alias is never used: `EventType`
[INFO] [stdout]  --> node/src/node.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type EventType = Box<dyn Fn()>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dirty`
[INFO] [stdout]  --> node/src/node.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     dirty: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `EventType`
[INFO] [stdout]  --> node/src/node.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type EventType = Box<dyn Fn()>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dirty`
[INFO] [stdout]  --> node/src/node.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     dirty: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `EventType`
[INFO] [stdout]  --> node/src/node.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type EventType = Box<dyn Fn()>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dirty`
[INFO] [stdout]  --> node/src/node.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     dirty: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking macros v0.0.1 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking cig v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.87s
[INFO] running `Command { std: "docker" "inspect" "9b0e9f547abe763e38f6e26add66b77e9b8c2a8f8b97e2b914d5caa9f9ab4bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0e9f547abe763e38f6e26add66b77e9b8c2a8f8b97e2b914d5caa9f9ab4bcd", kill_on_drop: false }`
[INFO] [stdout] 9b0e9f547abe763e38f6e26add66b77e9b8c2a8f8b97e2b914d5caa9f9ab4bcd