[INFO] crate traitor 0.0.0 is already in cache [INFO] checking traitor-0.0.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate traitor 0.0.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate traitor 0.0.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate traitor 0.0.0 [INFO] finished tweaking crates.io crate traitor 0.0.0 [INFO] tweaked toml for crates.io crate traitor 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f74bdffdbbf313d1aceb8ea0061811a3313b28ff9f8eac9a79d93043748ad6bd [INFO] running `"docker" "start" "-a" "f74bdffdbbf313d1aceb8ea0061811a3313b28ff9f8eac9a79d93043748ad6bd"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking dynasmrt v0.2.3 [INFO] [stderr] Compiling traitor-derive v0.0.0 [INFO] [stderr] Checking traitor v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:61:62 [INFO] [stderr] | [INFO] [stderr] 61 | unsafe impl crate::details::VTableInfoTrait for crate::details::VTableInfo { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [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:97:37 [INFO] [stderr] | [INFO] [stderr] 97 | shadows: typed_arena::Arena>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:158:29 [INFO] [stderr] | [INFO] [stderr] 158 | let shadow: Box = Box::new(binder.into_shadow()); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:34 [INFO] [stderr] | [INFO] [stderr] 161 | let shadow: &mut Box = self [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:163:50 [INFO] [stderr] | [INFO] [stderr] 163 | .alloc(std::mem::transmute::, Box>( [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Whatever + 'sc` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:163:71 [INFO] [stderr] | [INFO] [stderr] 163 | .alloc(std::mem::transmute::, Box>( [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:166:56 [INFO] [stderr] | [INFO] [stderr] 166 | let shadow_ptr = shadow.as_ref() as *const Whatever as *const B::Shadow; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:61:62 [INFO] [stderr] | [INFO] [stderr] 61 | unsafe impl crate::details::VTableInfoTrait for crate::details::VTableInfo { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [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:97:37 [INFO] [stderr] | [INFO] [stderr] 97 | shadows: typed_arena::Arena>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:158:29 [INFO] [stderr] | [INFO] [stderr] 158 | let shadow: Box = Box::new(binder.into_shadow()); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:34 [INFO] [stderr] | [INFO] [stderr] 161 | let shadow: &mut Box = self [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:163:50 [INFO] [stderr] | [INFO] [stderr] 163 | .alloc(std::mem::transmute::, Box>( [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Whatever + 'sc` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:163:71 [INFO] [stderr] | [INFO] [stderr] 163 | .alloc(std::mem::transmute::, Box>( [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:166:56 [INFO] [stderr] | [INFO] [stderr] 166 | let shadow_ptr = shadow.as_ref() as *const Whatever as *const B::Shadow; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/box_drop.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait Annotated { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [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] --> tests/box_drop.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait Annotated { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/box_drop.rs:34:20 [INFO] [stderr] | [INFO] [stderr] 34 | let bound: Box = bind_Annotated_box(Box::new(ValueWithDrop {}), binder); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:13:7 [INFO] [stderr] | [INFO] [stderr] 13 | trait Colored { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [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] --> tests/colored_string.rs:13:7 [INFO] [stderr] | [INFO] [stderr] 13 | trait Colored { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:57:21 [INFO] [stderr] | [INFO] [stderr] 57 | let red_hello: &Colored = red_binder.bind(&data); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | let green_hello: &Colored = green_binder.bind(&data); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:59:22 [INFO] [stderr] | [INFO] [stderr] 59 | let blue_hello: &Colored = blue_binder.bind(&data); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:74:31 [INFO] [stderr] | [INFO] [stderr] 74 | fn extract_data_ptr(colored: &Colored) -> *const () { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/colored_string.rs:77:36 [INFO] [stderr] | [INFO] [stderr] 77 | unsafe { *(&colored as *const &Colored as *const *const ()) } [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> tests/box_drop.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | fn hello<'data>(data: &'data ValueWithDrop, meta: &'data Metadata) -> &'static str { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> tests/box_drop.rs:13:49 [INFO] [stderr] | [INFO] [stderr] 13 | fn hello<'data>(data: &'data ValueWithDrop, meta: &'data Metadata) -> &'static str { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stderr] [INFO] [stderr] warning: private trait `Annotated` in public interface (error E0445) [INFO] [stderr] --> tests/box_drop.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[traitor::shadow] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` 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 #34537 [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: private trait `Annotated` in public interface (error E0445) [INFO] [stderr] --> tests/box_drop.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[traitor::shadow] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [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 #34537 [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function `bind_Annotated_box` should have a snake case name [INFO] [stderr] --> tests/box_drop.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait Annotated { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `bind_annotated_box` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: private trait `Colored` in public interface (error E0445) [INFO] [stderr] --> tests/colored_string.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[traitor::shadow] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` 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 #34537 [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: private trait `Colored` in public interface (error E0445) [INFO] [stderr] --> tests/colored_string.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[traitor::shadow] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [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 #34537 [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function `bind_Colored_box` should have a snake case name [INFO] [stderr] --> tests/colored_string.rs:13:7 [INFO] [stderr] | [INFO] [stderr] 13 | trait Colored { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `bind_colored_box` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.01s [INFO] running `"docker" "inspect" "f74bdffdbbf313d1aceb8ea0061811a3313b28ff9f8eac9a79d93043748ad6bd"` [INFO] running `"docker" "rm" "-f" "f74bdffdbbf313d1aceb8ea0061811a3313b28ff9f8eac9a79d93043748ad6bd"` [INFO] [stdout] f74bdffdbbf313d1aceb8ea0061811a3313b28ff9f8eac9a79d93043748ad6bd