[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscorta-d%2Favrorust" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scorta-d/avrorust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-75/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" "+beta-2021-09-08" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07e119651e299462e64590f1aac706e6c515ad4d3ada629f49a8034765abcd17
[INFO] running `Command { std: "docker" "start" "-a" "07e119651e299462e64590f1aac706e6c515ad4d3ada629f49a8034765abcd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07e119651e299462e64590f1aac706e6c515ad4d3ada629f49a8034765abcd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e119651e299462e64590f1aac706e6c515ad4d3ada629f49a8034765abcd17", kill_on_drop: false }`
[INFO] [stdout] 07e119651e299462e64590f1aac706e6c515ad4d3ada629f49a8034765abcd17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9da0cf97667b6078afbca8d204013a0fffd74c8e741e74b98ba871b0e965028
[INFO] running `Command { std: "docker" "start" "-a" "c9da0cf97667b6078afbca8d204013a0fffd74c8e741e74b98ba871b0e965028", kill_on_drop: false }`
[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 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 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 16.60s
[INFO] running `Command { std: "docker" "inspect" "c9da0cf97667b6078afbca8d204013a0fffd74c8e741e74b98ba871b0e965028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9da0cf97667b6078afbca8d204013a0fffd74c8e741e74b98ba871b0e965028", kill_on_drop: false }`
[INFO] [stdout] c9da0cf97667b6078afbca8d204013a0fffd74c8e741e74b98ba871b0e965028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def11439dcfe4846b55b6c1958dc84a5c295f4b2ee6de3e570dd84563a344ed9
[INFO] running `Command { std: "docker" "start" "-a" "def11439dcfe4846b55b6c1958dc84a5c295f4b2ee6de3e570dd84563a344ed9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "def11439dcfe4846b55b6c1958dc84a5c295f4b2ee6de3e570dd84563a344ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def11439dcfe4846b55b6c1958dc84a5c295f4b2ee6de3e570dd84563a344ed9", kill_on_drop: false }`
[INFO] [stdout] def11439dcfe4846b55b6c1958dc84a5c295f4b2ee6de3e570dd84563a344ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7cda21c4f37385c98c8e4ae0db91e67d41a807b36bee286ea152a20edebb24c
[INFO] running `Command { std: "docker" "start" "-a" "b7cda21c4f37385c98c8e4ae0db91e67d41a807b36bee286ea152a20edebb24c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: `avrorust` (lib test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrorust-856160d8376e8b48)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrorust-d9827b36469f244c)
[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" "b7cda21c4f37385c98c8e4ae0db91e67d41a807b36bee286ea152a20edebb24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7cda21c4f37385c98c8e4ae0db91e67d41a807b36bee286ea152a20edebb24c", kill_on_drop: false }`
[INFO] [stdout] b7cda21c4f37385c98c8e4ae0db91e67d41a807b36bee286ea152a20edebb24c