[INFO] fetching crate exif 0.0.1... [INFO] testing exif-0.0.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate exif 0.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate exif 0.0.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exif 0.0.1 [INFO] finished tweaking crates.io crate exif 0.0.1 [INFO] tweaked toml for crates.io crate exif 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded exif-sys v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] c06a2be2cd4c895d8aedd89ec9b90403729c9b8dd37584913f9f000f851b336f [INFO] running `Command { std: "docker" "start" "-a" "c06a2be2cd4c895d8aedd89ec9b90403729c9b8dd37584913f9f000f851b336f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c06a2be2cd4c895d8aedd89ec9b90403729c9b8dd37584913f9f000f851b336f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c06a2be2cd4c895d8aedd89ec9b90403729c9b8dd37584913f9f000f851b336f", kill_on_drop: false }` [INFO] [stdout] c06a2be2cd4c895d8aedd89ec9b90403729c9b8dd37584913f9f000f851b336f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d9639af9e4501c483594ffac324017c659cd6f5f92926effbd0f7a8ab1b037e [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" "2d9639af9e4501c483594ffac324017c659cd6f5f92926effbd0f7a8ab1b037e", kill_on_drop: false }` [INFO] [stderr] Compiling exif-sys v0.1.0 [INFO] [stderr] Compiling exif v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | let mut file = try!(File::open(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | let len = try!(file.read(&mut read_buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:139:82 [INFO] [stdout] | [INFO] [stdout] 139 | unsafe extern "C" fn get_urational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:145:82 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe extern "C" fn get_irational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "2d9639af9e4501c483594ffac324017c659cd6f5f92926effbd0f7a8ab1b037e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d9639af9e4501c483594ffac324017c659cd6f5f92926effbd0f7a8ab1b037e", kill_on_drop: false }` [INFO] [stdout] 2d9639af9e4501c483594ffac324017c659cd6f5f92926effbd0f7a8ab1b037e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b753a2156d6e76fadec6bdc221a7e355801af55da83830c413485034bbd3025 [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" "6b753a2156d6e76fadec6bdc221a7e355801af55da83830c413485034bbd3025", kill_on_drop: false }` [INFO] [stderr] Compiling exif v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | let mut file = try!(File::open(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | let len = try!(file.read(&mut read_buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:139:82 [INFO] [stdout] | [INFO] [stdout] 139 | unsafe extern "C" fn get_urational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:145:82 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe extern "C" fn get_irational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/dump.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | let data = try!(exif::Data::open(file_name.as_ref())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | let mut file = try!(File::open(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | let len = try!(file.read(&mut read_buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:139:82 [INFO] [stdout] | [INFO] [stdout] 139 | unsafe extern "C" fn get_urational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stdout] --> src/value.rs:145:82 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe extern "C" fn get_irational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/value.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Rational(pub T, pub T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "6b753a2156d6e76fadec6bdc221a7e355801af55da83830c413485034bbd3025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b753a2156d6e76fadec6bdc221a7e355801af55da83830c413485034bbd3025", kill_on_drop: false }` [INFO] [stdout] 6b753a2156d6e76fadec6bdc221a7e355801af55da83830c413485034bbd3025 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05b1ca21a709f9753fc55ccbea841b419094177d560e60f3d88d8a00dfec43fc [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" "05b1ca21a709f9753fc55ccbea841b419094177d560e60f3d88d8a00dfec43fc", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/data.rs:39:24 [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] 39 | let mut file = try!(File::open(path)); [INFO] [stdout] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/data.rs:49:23 [INFO] [stderr] | [INFO] [stderr] 49 | let len = try!(file.read(&mut read_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stderr] --> src/value.rs:139:82 [INFO] [stderr] | [INFO] [stderr] 139 | unsafe extern "C" fn get_urational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] note: the type is defined here [INFO] [stderr] --> src/value.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Rational(pub T, pub T); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stderr] --> src/value.rs:145:82 [INFO] [stderr] | [INFO] [stderr] 145 | unsafe extern "C" fn get_irational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] note: the type is defined here [INFO] [stderr] --> src/value.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Rational(pub T, pub T); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/data.rs:39:24 [INFO] [stderr] | [INFO] [stderr] 39 | let mut file = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/data.rs:49:23 [INFO] [stderr] | [INFO] [stderr] 49 | let len = try!(file.read(&mut read_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `pub_restricted` has been stable since 1.18.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(pub_restricted,conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stderr] --> src/value.rs:139:82 [INFO] [stderr] | [INFO] [stderr] 139 | unsafe extern "C" fn get_urational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] note: the type is defined here [INFO] [stderr] --> src/value.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Rational(pub T, pub T); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Rational`, which is not FFI-safe [INFO] [stderr] --> src/value.rs:145:82 [INFO] [stderr] | [INFO] [stderr] 145 | unsafe extern "C" fn get_irational(buf: *const u8, byte_order: ExifByteOrder) -> Rational { [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] note: the type is defined here [INFO] [stderr] --> src/value.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub struct Rational(pub T, pub T); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/dump.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | let data = try!(exif::Data::open(file_name.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/exif-3b840fb686531988) [INFO] [stderr] Doc-tests exif [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/value.rs - value::Rational (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "05b1ca21a709f9753fc55ccbea841b419094177d560e60f3d88d8a00dfec43fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b1ca21a709f9753fc55ccbea841b419094177d560e60f3d88d8a00dfec43fc", kill_on_drop: false }` [INFO] [stdout] 05b1ca21a709f9753fc55ccbea841b419094177d560e60f3d88d8a00dfec43fc