[INFO] fetching crate sqa-jack 0.6.1...
[INFO] checking sqa-jack-0.6.1 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate sqa-jack 0.6.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sqa-jack 0.6.1 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sqa-jack 0.6.1
[INFO] finished tweaking crates.io crate sqa-jack 0.6.1
[INFO] tweaked toml for crates.io crate sqa-jack 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e00348294badd760cdbbcb04c14e5a89d0cb5020ed06bbf8302870157ae0aa8e
[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" "e00348294badd760cdbbcb04c14e5a89d0cb5020ed06bbf8302870157ae0aa8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e00348294badd760cdbbcb04c14e5a89d0cb5020ed06bbf8302870157ae0aa8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00348294badd760cdbbcb04c14e5a89d0cb5020ed06bbf8302870157ae0aa8e", kill_on_drop: false }`
[INFO] [stdout] e00348294badd760cdbbcb04c14e5a89d0cb5020ed06bbf8302870157ae0aa8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c343880f9ec7900a26ec8300be06b752608d2723feb374fe21cf87154ed83cb6
[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" "c343880f9ec7900a26ec8300be06b752608d2723feb374fe21cf87154ed83cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking jack-sys v0.1.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking sqa-jack v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:49:71
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let trait_object_ptr = Box::into_raw(Box::new(handler) as Box<JackLoggingHandler>);
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / bitflags! {
[INFO] [stdout] 30 | |     /// Status of an operation.
[INFO] [stdout] 31 | |     ///
[INFO] [stdout] 32 | |     /// See `STATUS_*` constants for possible values.
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     }
[INFO] [stdout] 65 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / bitflags! {
[INFO] [stdout] 30 | |     /// Status of an operation.
[INFO] [stdout] 31 | |     ///
[INFO] [stdout] 32 | |     /// See `STATUS_*` constants for possible values.
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     }
[INFO] [stdout] 65 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / bitflags! {
[INFO] [stdout] 67 | |     /// A port has a set of flags that are formed by OR-ing together the desired values
[INFO] [stdout] 68 | |     /// from the consts `PORT_*`. The flags "JackPortIsInput" and "JackPortIsOutput" are
[INFO] [stdout] 69 | |     /// mutually exclusive and it is an error to use them both.
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / bitflags! {
[INFO] [stdout] 67 | |     /// A port has a set of flags that are formed by OR-ing together the desired values
[INFO] [stdout] 68 | |     /// from the consts `PORT_*`. The flags "JackPortIsInput" and "JackPortIsOutput" are
[INFO] [stdout] 69 | |     /// mutually exclusive and it is an error to use them both.
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/handler.rs:49:71
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let trait_object_ptr = Box::into_raw(Box::new(handler) as Box<JackLoggingHandler>);
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JackLoggingHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / bitflags! {
[INFO] [stdout] 30 | |     /// Status of an operation.
[INFO] [stdout] 31 | |     ///
[INFO] [stdout] 32 | |     /// See `STATUS_*` constants for possible values.
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     }
[INFO] [stdout] 65 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / bitflags! {
[INFO] [stdout] 30 | |     /// Status of an operation.
[INFO] [stdout] 31 | |     ///
[INFO] [stdout] 32 | |     /// See `STATUS_*` constants for possible values.
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     }
[INFO] [stdout] 65 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / bitflags! {
[INFO] [stdout] 99  | |     /// Options for opening a connection to JACK, formed by OR-ing together desired values
[INFO] [stdout] 100 | |     /// from the consts `OPEN_*`.
[INFO] [stdout] 101 | |     pub flags JackOpenOptions: libc::c_uint {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / bitflags! {
[INFO] [stdout] 99  | |     /// Options for opening a connection to JACK, formed by OR-ing together desired values
[INFO] [stdout] 100 | |     /// from the consts `OPEN_*`.
[INFO] [stdout] 101 | |     pub flags JackOpenOptions: libc::c_uint {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / bitflags! {
[INFO] [stdout] 67 | |     /// A port has a set of flags that are formed by OR-ing together the desired values
[INFO] [stdout] 68 | |     /// from the consts `PORT_*`. The flags "JackPortIsInput" and "JackPortIsOutput" are
[INFO] [stdout] 69 | |     /// mutually exclusive and it is an error to use them both.
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / bitflags! {
[INFO] [stdout] 67 | |     /// A port has a set of flags that are formed by OR-ing together the desired values
[INFO] [stdout] 68 | |     /// from the consts `PORT_*`. The flags "JackPortIsInput" and "JackPortIsOutput" are
[INFO] [stdout] 69 | |     /// mutually exclusive and it is an error to use them both.
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / bitflags! {
[INFO] [stdout] 99  | |     /// Options for opening a connection to JACK, formed by OR-ing together desired values
[INFO] [stdout] 100 | |     /// from the consts `OPEN_*`.
[INFO] [stdout] 101 | |     pub flags JackOpenOptions: libc::c_uint {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / bitflags! {
[INFO] [stdout] 99  | |     /// Options for opening a connection to JACK, formed by OR-ing together desired values
[INFO] [stdout] 100 | |     /// from the consts `OPEN_*`.
[INFO] [stdout] 101 | |     pub flags JackOpenOptions: libc::c_uint {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/handler.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / lazy_static! {
[INFO] [stdout] 20 | |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/handler.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / lazy_static! {
[INFO] [stdout] 20 | |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/handler.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / lazy_static! {
[INFO] [stdout] 20 | |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/handler.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / lazy_static! {
[INFO] [stdout] 20 | |     static ref LOGGING_HANDLER: AtomicPtr<*mut JackLoggingHandler> = AtomicPtr::new(::std::ptr::null_mut());
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.44s
[INFO] running `Command { std: "docker" "inspect" "c343880f9ec7900a26ec8300be06b752608d2723feb374fe21cf87154ed83cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c343880f9ec7900a26ec8300be06b752608d2723feb374fe21cf87154ed83cb6", kill_on_drop: false }`
[INFO] [stdout] c343880f9ec7900a26ec8300be06b752608d2723feb374fe21cf87154ed83cb6