[INFO] fetching crate j4rs 0.17.1...
[INFO] checking j4rs-0.17.1 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate j4rs 0.17.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate j4rs 0.17.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate j4rs 0.17.1
[INFO] finished tweaking crates.io crate j4rs 0.17.1
[INFO] tweaked toml for crates.io crate j4rs 0.17.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded java-locator v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4722203f9a31757668419208c82b6db980fbcfd40d809ff6443b3b1552d11f72
[INFO] running `Command { std: "docker" "start" "-a" "4722203f9a31757668419208c82b6db980fbcfd40d809ff6443b3b1552d11f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4722203f9a31757668419208c82b6db980fbcfd40d809ff6443b3b1552d11f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4722203f9a31757668419208c82b6db980fbcfd40d809ff6443b3b1552d11f72", kill_on_drop: false }`
[INFO] [stdout] 4722203f9a31757668419208c82b6db980fbcfd40d809ff6443b3b1552d11f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eb1a9136b04cfa4898035ff74d84ce343d6edde51740a144b6be5c76571e7bc
[INFO] running `Command { std: "docker" "start" "-a" "2eb1a9136b04cfa4898035ff74d84ce343d6edde51740a144b6be5c76571e7bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking value-bag v1.7.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling java-locator v0.1.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
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[INFO] [stderr]     Checking kv-log-macro v1.0.7
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling j4rs v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking async-io v2.3.1
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: function `do_instance_creation` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn do_instance_creation(jvm: &Jvm) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_no_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn do_invocation_w_no_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_string_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn do_invocation_w_string_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_integer_args` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn do_invocation_w_integer_args(jvm: &Jvm, instance: &Instance) -> Instance {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_invocation_w_string_args_and_to_rust` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn do_invocation_w_string_args_and_to_rust(jvm: &Jvm, instance: &Instance) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `j4rs_benchmark` is never used
[INFO] [stdout]   --> benches/j4rs_benchmark.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn j4rs_benchmark(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.28s
[INFO] running `Command { std: "docker" "inspect" "2eb1a9136b04cfa4898035ff74d84ce343d6edde51740a144b6be5c76571e7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb1a9136b04cfa4898035ff74d84ce343d6edde51740a144b6be5c76571e7bc", kill_on_drop: false }`
[INFO] [stdout] 2eb1a9136b04cfa4898035ff74d84ce343d6edde51740a144b6be5c76571e7bc
