[INFO] cloning repository https://github.com/NavyD/jvm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NavyD/jvm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Fjvm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Fjvm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2e879d8ee06c788a312bf5b3f67e765e10d732d
[INFO] testing NavyD/jvm-rust against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Fjvm-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NavyD/jvm-rust on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NavyD/jvm-rust
[INFO] finished tweaking git repo https://github.com/NavyD/jvm-rust
[INFO] tweaked toml for git repo https://github.com/NavyD/jvm-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/NavyD/jvm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31934680886d55caa837849aaa2ea4a441d1b95d26b16f0ea74b37341884038b
[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" "31934680886d55caa837849aaa2ea4a441d1b95d26b16f0ea74b37341884038b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31934680886d55caa837849aaa2ea4a441d1b95d26b16f0ea74b37341884038b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31934680886d55caa837849aaa2ea4a441d1b95d26b16f0ea74b37341884038b", kill_on_drop: false }`
[INFO] [stdout] 31934680886d55caa837849aaa2ea4a441d1b95d26b16f0ea74b37341884038b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f0a689bf28ac2a460cf8975f02c2ba240dcb99120fb08b453e0862b85afaf41
[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" "8f0a689bf28ac2a460cf8975f02c2ba240dcb99120fb08b453e0862b85afaf41", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling miniz_oxide v0.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling flate2 v1.0.17
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling jvm-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.74s
[INFO] running `Command { std: "docker" "inspect" "8f0a689bf28ac2a460cf8975f02c2ba240dcb99120fb08b453e0862b85afaf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0a689bf28ac2a460cf8975f02c2ba240dcb99120fb08b453e0862b85afaf41", kill_on_drop: false }`
[INFO] [stdout] 8f0a689bf28ac2a460cf8975f02c2ba240dcb99120fb08b453e0862b85afaf41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f209c1ef73883c5d970cf2d5971c7daadcff8fbe126a4d04e450da4dd411947
[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" "6f209c1ef73883c5d970cf2d5971c7daadcff8fbe126a4d04e450da4dd411947", kill_on_drop: false }`
[INFO] [stderr]    Compiling jvm-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "6f209c1ef73883c5d970cf2d5971c7daadcff8fbe126a4d04e450da4dd411947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f209c1ef73883c5d970cf2d5971c7daadcff8fbe126a4d04e450da4dd411947", kill_on_drop: false }`
[INFO] [stdout] 6f209c1ef73883c5d970cf2d5971c7daadcff8fbe126a4d04e450da4dd411947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 27c86f3d75248a7c1550099c1959a587fb4c19d6aeb57722060ffba04230efec
[INFO] running `Command { std: "docker" "start" "-a" "27c86f3d75248a7c1550099c1959a587fb4c19d6aeb57722060ffba04230efec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jvm_rust-02fbf330d3d75f96
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test bytecode::class::tests::basic_u2 ... ok
[INFO] [stdout] test bytecode::class::tests::basic ... ok
[INFO] [stdout] test bytecode::class::tests::basic_u4 ... ok
[INFO] [stdout] test bytecode::class::tests::basic_u8 ... ok
[INFO] [stdout] test classpath::classpath_tests::basics ... ok
[INFO] [stdout] test classpath::dir_entry_tests::read_class_not_found ... ok
[INFO] [stdout] test classpath::dir_entry_tests::basics ... ok
[INFO] [stdout] test classpath::zip_entry_tests::read_class_non_zip_file_error ... ok
[INFO] [stdout] test classpath::zip_entry_tests::read_class_not_found_error ... ok
[INFO] [stdout] test classpath::zip_entry_tests::basics ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jvm_rust-6d727644d9733e48
[INFO] [stdout] test classpath::dir_entry_tests::new_panic_with_path_not_found ... ok
[INFO] [stdout] test classpath::zip_entry_tests::new_panic_with_dir ... ok
[INFO] [stdout] test classpath::dir_entry_tests::new_panic_with_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test classpath::classpath_tests::basics ... ok
[INFO] [stdout] test classpath::dir_entry_tests::basics ... ok
[INFO] [stdout] test classpath::dir_entry_tests::read_class_not_found ... ok
[INFO] [stdout] test classpath::zip_entry_tests::read_class_not_found_error ... ok
[INFO] [stdout] test classpath::zip_entry_tests::read_class_non_zip_file_error ... ok
[INFO] [stdout] test classpath::zip_entry_tests::basics ... ok
[INFO] [stdout] test classpath::dir_entry_tests::new_panic_with_file ... ok
[INFO] [stdout] test classpath::dir_entry_tests::new_panic_with_path_not_found ... ok
[INFO] [stdout] test classpath::zip_entry_tests::new_panic_with_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jvm-rust
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27c86f3d75248a7c1550099c1959a587fb4c19d6aeb57722060ffba04230efec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c86f3d75248a7c1550099c1959a587fb4c19d6aeb57722060ffba04230efec", kill_on_drop: false }`
[INFO] [stdout] 27c86f3d75248a7c1550099c1959a587fb4c19d6aeb57722060ffba04230efec