[INFO] fetching crate blockish-caca 0.0.2...
[INFO] testing blockish-caca-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate blockish-caca 0.0.2 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate blockish-caca 0.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockish-caca 0.0.2
[INFO] finished tweaking crates.io crate blockish-caca 0.0.2
[INFO] tweaked toml for crates.io crate blockish-caca 0.0.2 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate blockish-caca 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling blockish-caca v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 33.75s
[INFO] running `Command { std: "docker" "inspect" "3fc0de4303a92ceaaefec1b12cb0ba0c2dfae00f4a1f634d6af690aed14d0f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc0de4303a92ceaaefec1b12cb0ba0c2dfae00f4a1f634d6af690aed14d0f4f", kill_on_drop: false }`
[INFO] [stdout] 3fc0de4303a92ceaaefec1b12cb0ba0c2dfae00f4a1f634d6af690aed14d0f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bba41ef7c3257a0bd92e6d7306768fb9403060761ff130a62b189aaefc28880
[INFO] running `Command { std: "docker" "start" "-a" "2bba41ef7c3257a0bd92e6d7306768fb9403060761ff130a62b189aaefc28880", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blockish-caca v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / redhook::hook! {
[INFO] [stdout] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |     }
[INFO] [stdout] 77 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / redhook::hook! {
[INFO] [stdout] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stdout] 81 | |     {
[INFO] [stdout] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     }
[INFO] [stdout] 86 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (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/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / redhook::hook! {
[INFO] [stdout] 89  | |     unsafe fn caca_create_dither(
[INFO] [stdout] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stdout] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |     }
[INFO] [stdout] 105 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "2bba41ef7c3257a0bd92e6d7306768fb9403060761ff130a62b189aaefc28880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bba41ef7c3257a0bd92e6d7306768fb9403060761ff130a62b189aaefc28880", kill_on_drop: false }`
[INFO] [stdout] 2bba41ef7c3257a0bd92e6d7306768fb9403060761ff130a62b189aaefc28880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3396f5b0fb915ccd8c30d3cb91dea8a116541ea82e8493175214da637501a403
[INFO] running `Command { std: "docker" "start" "-a" "3396f5b0fb915ccd8c30d3cb91dea8a116541ea82e8493175214da637501a403", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:35:1
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 35 | / redhook::hook! {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stdout] 
[INFO] [stderr] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stdout] 
[INFO] [stderr] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stdout] running 0 tests
[INFO] [stderr] ...  |
[INFO] [stdout] 
[INFO] [stderr] 76 | |     }
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 77 | | }
[INFO] [stdout] 
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | / redhook::hook! {
[INFO] [stderr] 36 | |     unsafe fn caca_dither_bitmap(
[INFO] [stderr] 37 | |         _arg1: *mut CacaCanvasT,
[INFO] [stderr] 38 | |         _arg2: ::std::os::raw::c_int,
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     }
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | / redhook::hook! {
[INFO] [stderr] 80 | | unsafe fn caca_refresh_display(arg1: *mut CacaDisplayT) -> ::std::os::raw::c_int => my_caca_refresh_display {
[INFO] [stderr] 81 | |     {
[INFO] [stderr] 82 | |         let _print_gag = Gag::stdout().unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     }
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:88:1
[INFO] [stderr]     |
[INFO] [stderr] 88  | / redhook::hook! {
[INFO] [stderr] 89  | |     unsafe fn caca_create_dither(
[INFO] [stderr] 90  | |         _arg1: ::std::os::raw::c_int,
[INFO] [stderr] 91  | |         _arg2: ::std::os::raw::c_int,
[INFO] [stderr] ...   |
[INFO] [stderr] 104 | |     }
[INFO] [stderr] 105 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `redhook::hook` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `blockish-caca` (lib) generated 6 warnings (2 duplicates)
[INFO] [stderr] warning: `blockish-caca` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blockish_caca-d0764fbdf28a69b7)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blockish_caca-b5d4d4abcd6cac09)
[INFO] running `Command { std: "docker" "inspect" "3396f5b0fb915ccd8c30d3cb91dea8a116541ea82e8493175214da637501a403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3396f5b0fb915ccd8c30d3cb91dea8a116541ea82e8493175214da637501a403", kill_on_drop: false }`
[INFO] [stdout] 3396f5b0fb915ccd8c30d3cb91dea8a116541ea82e8493175214da637501a403