[INFO] cloning repository https://github.com/tentonlien/java-bytecode-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tentonlien/java-bytecode-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftentonlien%2Fjava-bytecode-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftentonlien%2Fjava-bytecode-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e9221545be9fcadf198b4e0af7bad59848d796b
[INFO] testing tentonlien/java-bytecode-parser against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftentonlien%2Fjava-bytecode-parser" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tentonlien/java-bytecode-parser on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tentonlien/java-bytecode-parser
[INFO] finished tweaking git repo https://github.com/tentonlien/java-bytecode-parser
[INFO] tweaked toml for git repo https://github.com/tentonlien/java-bytecode-parser written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tentonlien/java-bytecode-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba260bc33b10f0f7f51c9f0a140f627677b3f0da47fc2d0e5df9ca4b2308d0d6
[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" "ba260bc33b10f0f7f51c9f0a140f627677b3f0da47fc2d0e5df9ca4b2308d0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba260bc33b10f0f7f51c9f0a140f627677b3f0da47fc2d0e5df9ca4b2308d0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba260bc33b10f0f7f51c9f0a140f627677b3f0da47fc2d0e5df9ca4b2308d0d6", kill_on_drop: false }`
[INFO] [stdout] ba260bc33b10f0f7f51c9f0a140f627677b3f0da47fc2d0e5df9ca4b2308d0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491a509428078c40fe7416eeead9a85f20248af79c216f771f5af38c84d73979
[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" "491a509428078c40fe7416eeead9a85f20248af79c216f771f5af38c84d73979", kill_on_drop: false }`
[INFO] [stderr]    Compiling java-bytecode-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `print_byte_code`
[INFO] [stdout]   --> src/class_loader/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn print_byte_code(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "491a509428078c40fe7416eeead9a85f20248af79c216f771f5af38c84d73979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491a509428078c40fe7416eeead9a85f20248af79c216f771f5af38c84d73979", kill_on_drop: false }`
[INFO] [stdout] 491a509428078c40fe7416eeead9a85f20248af79c216f771f5af38c84d73979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8dfaca8086115f667f0a6d7499f146a7188d119a2a71031e3cb7cdc1ebdff88
[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" "e8dfaca8086115f667f0a6d7499f146a7188d119a2a71031e3cb7cdc1ebdff88", kill_on_drop: false }`
[INFO] [stderr]    Compiling java-bytecode-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `print_byte_code`
[INFO] [stdout]   --> src/class_loader/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn print_byte_code(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "e8dfaca8086115f667f0a6d7499f146a7188d119a2a71031e3cb7cdc1ebdff88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8dfaca8086115f667f0a6d7499f146a7188d119a2a71031e3cb7cdc1ebdff88", kill_on_drop: false }`
[INFO] [stdout] e8dfaca8086115f667f0a6d7499f146a7188d119a2a71031e3cb7cdc1ebdff88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ebbfc33a4759f066632cf46d8893678f0d2c5bf2421fdb906c42a616bd797510
[INFO] running `Command { std: "docker" "start" "-a" "ebbfc33a4759f066632cf46d8893678f0d2c5bf2421fdb906c42a616bd797510", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `print_byte_code`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/class_loader/mod.rs:65:12
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 65 |     pub fn print_byte_code(&self) {
[INFO] [stdout] 
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `java-bytecode-parser` (bin "java-bytecode-parser" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/java_bytecode_parser-f74d7b6a4abb4ec4)
[INFO] running `Command { std: "docker" "inspect" "ebbfc33a4759f066632cf46d8893678f0d2c5bf2421fdb906c42a616bd797510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebbfc33a4759f066632cf46d8893678f0d2c5bf2421fdb906c42a616bd797510", kill_on_drop: false }`
[INFO] [stdout] ebbfc33a4759f066632cf46d8893678f0d2c5bf2421fdb906c42a616bd797510