[INFO] crate environmental 1.0.1 is already in cache [INFO] extracting crate environmental 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/environmental/1.0.1 [INFO] extracting crate environmental 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/environmental/1.0.1 [INFO] validating manifest of environmental-1.0.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of environmental-1.0.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing environmental-1.0.1 [INFO] finished frobbing environmental-1.0.1 [INFO] frobbed toml for environmental-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/environmental/1.0.1/Cargo.toml [INFO] started frobbing environmental-1.0.1 [INFO] finished frobbing environmental-1.0.1 [INFO] frobbed toml for environmental-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/environmental/1.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing environmental-1.0.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/environmental/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 232fd7de50c871692080b430d7cd5fa3a7beaabb123a7d83bccf04e8f25c3ad8 [INFO] running `"docker" "start" "-a" "232fd7de50c871692080b430d7cd5fa3a7beaabb123a7d83bccf04e8f25c3ad8"` [INFO] [stderr] Compiling environmental v1.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `"docker" "inspect" "232fd7de50c871692080b430d7cd5fa3a7beaabb123a7d83bccf04e8f25c3ad8"` [INFO] running `"docker" "rm" "-f" "232fd7de50c871692080b430d7cd5fa3a7beaabb123a7d83bccf04e8f25c3ad8"` [INFO] [stdout] 232fd7de50c871692080b430d7cd5fa3a7beaabb123a7d83bccf04e8f25c3ad8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/environmental/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 4d504eccb4c19a89c29f0aa7aa8dc311c0a76d14e83dfcbf9c60ebb865aa6275 [INFO] running `"docker" "start" "-a" "4d504eccb4c19a89c29f0aa7aa8dc311c0a76d14e83dfcbf9c60ebb865aa6275"` [INFO] [stderr] Compiling environmental v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | $crate::thread_local_impl!(static GLOBAL: ::std::cell::RefCell> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 256 | environmental!(counter: u32); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(macro_expanded_macro_exports_accessed_by_absolute_paths)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | $crate::thread_local_impl!(static GLOBAL: ::std::cell::RefCell> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 272 | environmental!(items: Vec); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | $crate::thread_local_impl!(static GLOBAL: ::std::cell::RefCell> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 295 | environmental!(foo: Foo + 'static); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | $crate::thread_local_impl!(static GLOBAL: ::std::cell::RefCell> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 318 | environmental!(items: Vec); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:197:3 [INFO] [stderr] | [INFO] [stderr] 197 | $crate::thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths [INFO] [stderr] --> src/lib.rs:224:3 [INFO] [stderr] | [INFO] [stderr] 224 | $crate::thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #52234 [INFO] [stderr] note: the macro is defined here [INFO] [stderr] --> src/../with_std.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! thread_local_impl { [INFO] [stderr] 27 | | ($(#[$attr:meta])* static $name:ident: $t:ty = $init:expr) => ( [INFO] [stderr] 28 | | thread_local!($(#[$attr])* static $name: $t = $init); [INFO] [stderr] 29 | | ); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:295:23 [INFO] [stderr] | [INFO] [stderr] 295 | environmental!(foo: Foo + 'static); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Foo + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:295:23 [INFO] [stderr] | [INFO] [stderr] 295 | environmental!(foo: Foo + 'static); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Foo + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:197:96 [INFO] [stderr] | [INFO] [stderr] 197 | $crate::thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:204:34 [INFO] [stderr] | [INFO] [stderr] 204 | protected: &mut $t<$($args),*>, [INFO] [stderr] | ^ help: use `dyn`: `dyn >` [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:208:49 [INFO] [stderr] | [INFO] [stderr] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stderr] | ^ help: use `dyn`: `dyn >` [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:208:75 [INFO] [stderr] | [INFO] [stderr] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:213:63 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn with FnOnce(&'a mut ($t<$($args),*> + 'a)) -> R>( [INFO] [stderr] | ^^ help: use `dyn`: `dyn 'a` [INFO] [stderr] ... [INFO] [stderr] 348 | environmental!(sum: trait Sum); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:224:99 [INFO] [stderr] | [INFO] [stderr] 224 | $crate::thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | protected: &mut $t, [INFO] [stderr] | ^ help: use `dyn`: `dyn >` [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:234:40 [INFO] [stderr] | [INFO] [stderr] 234 | $crate::imp::transmute::<&mut $t, &mut ($t<$concretetype> + 'static)>(protected) [INFO] [stderr] | ^ help: use `dyn`: `dyn >` [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:234:69 [INFO] [stderr] | [INFO] [stderr] 234 | $crate::imp::transmute::<&mut $t, &mut ($t<$concretetype> + 'static)>(protected) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:239:66 [INFO] [stderr] | [INFO] [stderr] 239 | pub fn with FnOnce(&'a mut ($t<$concretetype> + 'a)) -> R>( [INFO] [stderr] | ^^ help: use `dyn`: `dyn 'a` [INFO] [stderr] ... [INFO] [stderr] 379 | environmental!(foo: trait Multiplier); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "4d504eccb4c19a89c29f0aa7aa8dc311c0a76d14e83dfcbf9c60ebb865aa6275"` [INFO] running `"docker" "rm" "-f" "4d504eccb4c19a89c29f0aa7aa8dc311c0a76d14e83dfcbf9c60ebb865aa6275"` [INFO] [stdout] 4d504eccb4c19a89c29f0aa7aa8dc311c0a76d14e83dfcbf9c60ebb865aa6275 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/environmental/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 1f6b5c0e5ceeb6597bda64df33e0175eb72f12838707307d4885dd08295be437 [INFO] running `"docker" "start" "-a" "1f6b5c0e5ceeb6597bda64df33e0175eb72f12838707307d4885dd08295be437"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/environmental-08157677ab76bfe2 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::declare_with_trait_object ... ok [INFO] [stdout] test tests::overwrite_with_lesser_lifetime ... ok [INFO] [stdout] test tests::use_generic_trait ... ok [INFO] [stdout] test tests::use_non_static_trait ... ok [INFO] [stdout] test tests::simple_works ... ok [INFO] [stdout] test tests::unwind_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests environmental [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - environmental (line 147) ... ok [INFO] [stdout] test src/lib.rs - environmental (line 126) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1f6b5c0e5ceeb6597bda64df33e0175eb72f12838707307d4885dd08295be437"` [INFO] running `"docker" "rm" "-f" "1f6b5c0e5ceeb6597bda64df33e0175eb72f12838707307d4885dd08295be437"` [INFO] [stdout] 1f6b5c0e5ceeb6597bda64df33e0175eb72f12838707307d4885dd08295be437