[INFO] cloning repository https://github.com/scorta-d/avrorust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scorta-d/avrorust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscorta-d%2Favrorust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscorta-d%2Favrorust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ca7baea726d1cbaa5e365b8c9db7899d87055d7
[INFO] testing scorta-d/avrorust against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscorta-d%2Favrorust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scorta-d/avrorust on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scorta-d/avrorust
[INFO] finished tweaking git repo https://github.com/scorta-d/avrorust
[INFO] tweaked toml for git repo https://github.com/scorta-d/avrorust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/scorta-d/avrorust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60d302bbd75ed8e7e5dbfd0467de42adb5e47e2b3efc34a32d1c6a13539996d2
[INFO] running `Command { std: "docker" "start" "-a" "60d302bbd75ed8e7e5dbfd0467de42adb5e47e2b3efc34a32d1c6a13539996d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60d302bbd75ed8e7e5dbfd0467de42adb5e47e2b3efc34a32d1c6a13539996d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d302bbd75ed8e7e5dbfd0467de42adb5e47e2b3efc34a32d1c6a13539996d2", kill_on_drop: false }`
[INFO] [stdout] 60d302bbd75ed8e7e5dbfd0467de42adb5e47e2b3efc34a32d1c6a13539996d2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f098108f3c8340a7b818ff16b37d8b6f6f19bf6c3a69f2ff2defa38f347e0c2
[INFO] running `Command { std: "docker" "start" "-a" "8f098108f3c8340a7b818ff16b37d8b6f6f19bf6c3a69f2ff2defa38f347e0c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling jni v0.19.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling combine v4.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling avrorust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `JString`
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{JClass, JString};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]  --> src/lib.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     env: JNIEnv,
[INFO] [stdout]   |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/lib.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     class: JClass,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBuf` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:11:2
[INFO] [stdout]    |
[INFO] [stdout] 11 |     aBuf: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aLen` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     aLen: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aOut` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     aOut: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.13s
[INFO] running `Command { std: "docker" "inspect" "8f098108f3c8340a7b818ff16b37d8b6f6f19bf6c3a69f2ff2defa38f347e0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f098108f3c8340a7b818ff16b37d8b6f6f19bf6c3a69f2ff2defa38f347e0c2", kill_on_drop: false }`
[INFO] [stdout] 8f098108f3c8340a7b818ff16b37d8b6f6f19bf6c3a69f2ff2defa38f347e0c2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0401003b930f521da2aadc66b71a222468d5a43eee34e1dc65c91c9aed378a2c
[INFO] running `Command { std: "docker" "start" "-a" "0401003b930f521da2aadc66b71a222468d5a43eee34e1dc65c91c9aed378a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling avrorust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `JString`
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{JClass, JString};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]  --> src/lib.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     env: JNIEnv,
[INFO] [stdout]   |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/lib.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     class: JClass,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBuf` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:11:2
[INFO] [stdout]    |
[INFO] [stdout] 11 |     aBuf: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aLen` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     aLen: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aOut` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     aOut: jlong,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `a_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "0401003b930f521da2aadc66b71a222468d5a43eee34e1dc65c91c9aed378a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0401003b930f521da2aadc66b71a222468d5a43eee34e1dc65c91c9aed378a2c", kill_on_drop: false }`
[INFO] [stdout] 0401003b930f521da2aadc66b71a222468d5a43eee34e1dc65c91c9aed378a2c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53ddd0534585d3ea7a3e0069d26d25d196ec70363ca4717e5d1412380565849c
[INFO] running `Command { std: "docker" "start" "-a" "53ddd0534585d3ea7a3e0069d26d25d196ec70363ca4717e5d1412380565849c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `JString`
[INFO] [stderr]  --> src/lib.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use jni::objects::{JClass, JString};
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]  --> src/lib.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     env: JNIEnv,
[INFO] [stderr]   |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class`
[INFO] [stderr]   --> src/lib.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |     class: JClass,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `aBuf` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     aBuf: jlong,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `a_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `aLen` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     aLen: jlong,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `a_len`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `aOut` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:13:2
[INFO] [stderr]    |
[INFO] [stderr] 13 |     aOut: jlong,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to snake case: `a_out`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrorust-ba0e8bf533696e0d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrorust-b42357f31c6c6fdc)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53ddd0534585d3ea7a3e0069d26d25d196ec70363ca4717e5d1412380565849c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ddd0534585d3ea7a3e0069d26d25d196ec70363ca4717e5d1412380565849c", kill_on_drop: false }`
[INFO] [stdout] 53ddd0534585d3ea7a3e0069d26d25d196ec70363ca4717e5d1412380565849c