[INFO] cloning repository https://github.com/twe4ked/vgm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twe4ked/vgm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fvgm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fvgm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb7304b699456e0f5bd91dbeb5ecd7384709863e
[INFO] testing twe4ked/vgm against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fvgm" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twe4ked/vgm on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twe4ked/vgm
[INFO] finished tweaking git repo https://github.com/twe4ked/vgm
[INFO] tweaked toml for git repo https://github.com/twe4ked/vgm written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/twe4ked/vgm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", 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] 2d6a9bf6fd07d64a4ab78b2789f5d38f56f0ed66496ebae912dc06a7c6f93551
[INFO] running `Command { std: "docker" "start" "-a" "2d6a9bf6fd07d64a4ab78b2789f5d38f56f0ed66496ebae912dc06a7c6f93551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d6a9bf6fd07d64a4ab78b2789f5d38f56f0ed66496ebae912dc06a7c6f93551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6a9bf6fd07d64a4ab78b2789f5d38f56f0ed66496ebae912dc06a7c6f93551", kill_on_drop: false }`
[INFO] [stdout] 2d6a9bf6fd07d64a4ab78b2789f5d38f56f0ed66496ebae912dc06a7c6f93551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", 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] 2270ed2a4851af6237f6c881c92ff20e542595f8288069ccdf0d37f1d9c3cd54
[INFO] running `Command { std: "docker" "start" "-a" "2270ed2a4851af6237f6c881c92ff20e542595f8288069ccdf0d37f1d9c3cd54", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.5
[INFO] [stderr]    Compiling nom_locate v1.0.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling custom_debug_derive v0.2.0
[INFO] [stderr]    Compiling vgm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 74 |         fn malloc(_: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |         ------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 76 |         fn free(_: *mut libc::c_void);
[INFO] [stdout]    |         ------------------------------ not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `Command { std: "docker" "inspect" "2270ed2a4851af6237f6c881c92ff20e542595f8288069ccdf0d37f1d9c3cd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2270ed2a4851af6237f6c881c92ff20e542595f8288069ccdf0d37f1d9c3cd54", kill_on_drop: false }`
[INFO] [stdout] 2270ed2a4851af6237f6c881c92ff20e542595f8288069ccdf0d37f1d9c3cd54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1680c0a070bf0420b157a093ab4107b3c91b0a58f683c4d136e9eaad703490
[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" "af1680c0a070bf0420b157a093ab4107b3c91b0a58f683c4d136e9eaad703490", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 74 |         fn malloc(_: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |         ------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 76 |         fn free(_: *mut libc::c_void);
[INFO] [stdout]    |         ------------------------------ not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 74 |         fn malloc(_: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |         ------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/sn76489.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         #[no_mangle]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 76 |         fn free(_: *mut libc::c_void);
[INFO] [stdout]    |         ------------------------------ not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "af1680c0a070bf0420b157a093ab4107b3c91b0a58f683c4d136e9eaad703490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1680c0a070bf0420b157a093ab4107b3c91b0a58f683c4d136e9eaad703490", kill_on_drop: false }`
[INFO] [stdout] af1680c0a070bf0420b157a093ab4107b3c91b0a58f683c4d136e9eaad703490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 5dc9f52b55eece9c9505d185cadc974bfe28bae664fb6660b7496c04d3e19958
[INFO] running `Command { std: "docker" "start" "-a" "5dc9f52b55eece9c9505d185cadc974bfe28bae664fb6660b7496c04d3e19958", kill_on_drop: false }`
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> src/sn76489.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         #[no_mangle]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 74 |         fn malloc(_: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stderr]    |         ------------------------------------------------- not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> src/sn76489.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         #[no_mangle]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 76 |         fn free(_: *mut libc::c_void);
[INFO] [stderr]    |         ------------------------------ not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> src/sn76489.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         #[no_mangle]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 74 |         fn malloc(_: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stderr]    |         ------------------------------------------------- not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> src/sn76489.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         #[no_mangle]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 76 |         fn free(_: *mut libc::c_void);
[INFO] [stderr]    |         ------------------------------ not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vgm-5256aaa761c81bdd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test header::tests::sn76489_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vgm-7d48aa4427ec3130)
[INFO] [stderr]    Doc-tests vgm
[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" "5dc9f52b55eece9c9505d185cadc974bfe28bae664fb6660b7496c04d3e19958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc9f52b55eece9c9505d185cadc974bfe28bae664fb6660b7496c04d3e19958", kill_on_drop: false }`
[INFO] [stdout] 5dc9f52b55eece9c9505d185cadc974bfe28bae664fb6660b7496c04d3e19958