[INFO] cloning repository https://github.com/chop0/graal-bindgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chop0/graal-bindgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fgraal-bindgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fgraal-bindgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72f79e0c3c984680742a19ef86a98be9893a4f3b
[INFO] checking chop0/graal-bindgen/72f79e0c3c984680742a19ef86a98be9893a4f3b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fgraal-bindgen" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chop0/graal-bindgen on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chop0/graal-bindgen
[INFO] finished tweaking git repo https://github.com/chop0/graal-bindgen
[INFO] tweaked toml for git repo https://github.com/chop0/graal-bindgen written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chop0/graal-bindgen 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shlex v1.0.0
[INFO] [stderr]   Downloaded bindgen v0.58.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a797fcad7a8cca014b9aed210cdc88e2cb4fa4e0af92610ab25b2cac1e1ea609
[INFO] running `Command { std: "docker" "start" "-a" "a797fcad7a8cca014b9aed210cdc88e2cb4fa4e0af92610ab25b2cac1e1ea609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a797fcad7a8cca014b9aed210cdc88e2cb4fa4e0af92610ab25b2cac1e1ea609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a797fcad7a8cca014b9aed210cdc88e2cb4fa4e0af92610ab25b2cac1e1ea609", kill_on_drop: false }`
[INFO] [stdout] a797fcad7a8cca014b9aed210cdc88e2cb4fa4e0af92610ab25b2cac1e1ea609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3287cfd8e90eeebbea2f26542cfe2bdce201727f69d54a989a3ea67f0d7d73d7
[INFO] running `Command { std: "docker" "start" "-a" "3287cfd8e90eeebbea2f26542cfe2bdce201727f69d54a989a3ea67f0d7d73d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling graal-bindgen-macros v0.1.0 (/opt/rustwide/workdir/graal-bindgen-macros)
[INFO] [stdout] warning: field `bracket_token` is never read
[INFO] [stdout]   --> graal-bindgen-macros/src/lib.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct JavaFunctionStub {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 98 |     bracket_token: syn::token::Paren,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JavaFunctionStub` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bracket_token` is never read
[INFO] [stdout]    --> graal-bindgen-macros/src/lib.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | struct JavaQualifiedConstructorStub {
[INFO] [stdout]     |        ---------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     bracket_token: syn::token::Paren,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JavaQualifiedConstructorStub` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bracket_token` is never read
[INFO] [stdout]    --> graal-bindgen-macros/src/lib.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct JavaConstructorStub {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 167 |     bracket_token: syn::token::Paren,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JavaConstructorStub` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bracket_token` is never read
[INFO] [stdout]    --> graal-bindgen-macros/src/lib.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct Class {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 202 |     bracket_token: syn::token::Brace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Class` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking graal-bindgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> /opt/rustwide/workdir/src/bindings.rs:149:19
[INFO] [stdout]     |
[INFO] [stdout] 149 |         unsafe { &(*(::std::ptr::null::<__fsid_t>())).__val as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "3287cfd8e90eeebbea2f26542cfe2bdce201727f69d54a989a3ea67f0d7d73d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3287cfd8e90eeebbea2f26542cfe2bdce201727f69d54a989a3ea67f0d7d73d7", kill_on_drop: false }`
[INFO] [stdout] 3287cfd8e90eeebbea2f26542cfe2bdce201727f69d54a989a3ea67f0d7d73d7