[INFO] cloning repository https://github.com/idubrov/traitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idubrov/traitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Ftraitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Ftraitor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1c934d2374a80ce126c7cdaaae86b77a50cbba6 [INFO] checking idubrov/traitor against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Ftraitor" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/idubrov/traitor on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/idubrov/traitor [INFO] removed workspace from git repo https://github.com/idubrov/traitor [INFO] removed path dependency traitor-derive from git repo https://github.com/idubrov/traitor [INFO] finished tweaking git repo https://github.com/idubrov/traitor [INFO] tweaked toml for git repo https://github.com/idubrov/traitor written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/idubrov/traitor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7e944f20865a7b163464a1dcb5743b9f5066341c45e00cc1729eb2e5ac7b0a2 [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" "a7e944f20865a7b163464a1dcb5743b9f5066341c45e00cc1729eb2e5ac7b0a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7e944f20865a7b163464a1dcb5743b9f5066341c45e00cc1729eb2e5ac7b0a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e944f20865a7b163464a1dcb5743b9f5066341c45e00cc1729eb2e5ac7b0a2", kill_on_drop: false }` [INFO] [stdout] a7e944f20865a7b163464a1dcb5743b9f5066341c45e00cc1729eb2e5ac7b0a2 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f56bb08d98a2275b20aeb103297d5f6046dd49097d03d019b1c61d23e4e6e323 [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" "f56bb08d98a2275b20aeb103297d5f6046dd49097d03d019b1c61d23e4e6e323", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking evmap v4.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dynasmrt v0.2.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling traitor-derive v0.0.0 [INFO] [stderr] Checking cargo-readme v3.2.0 [INFO] [stderr] Checking traitor v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:126:62 [INFO] [stdout] | [INFO] [stdout] 126 | unsafe impl crate::details::VTableInfoTrait for crate::details::VTableInfo { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [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/lib.rs:162:37 [INFO] [stdout] | [INFO] [stdout] 162 | shadows: typed_arena::Arena>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:223:29 [INFO] [stdout] | [INFO] [stdout] 223 | let shadow: Box = Box::new(binder.into_shadow()); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:226:34 [INFO] [stdout] | [INFO] [stdout] 226 | let shadow: &mut Box = self [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:228:50 [INFO] [stdout] | [INFO] [stdout] 228 | .alloc(std::mem::transmute::, Box>( [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Whatever + 'sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:228:71 [INFO] [stdout] | [INFO] [stdout] 228 | .alloc(std::mem::transmute::, Box>( [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:231:56 [INFO] [stdout] | [INFO] [stdout] 231 | let shadow_ptr = shadow.as_ref() as *const Whatever as *const B::Shadow; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:126:62 [INFO] [stdout] | [INFO] [stdout] 126 | unsafe impl crate::details::VTableInfoTrait for crate::details::VTableInfo { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [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/lib.rs:162:37 [INFO] [stdout] | [INFO] [stdout] 162 | shadows: typed_arena::Arena>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:223:29 [INFO] [stdout] | [INFO] [stdout] 223 | let shadow: Box = Box::new(binder.into_shadow()); [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/box_drop.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Annotated { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [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] --> tests/box_drop.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Annotated { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:226:34 [INFO] [stdout] | [INFO] [stdout] 226 | let shadow: &mut Box = self [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/box_drop.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let bound: Box = bind_Annotated_box(Box::new(ValueWithDrop {}), binder); [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Annotated` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:228:50 [INFO] [stdout] | [INFO] [stdout] 228 | .alloc(std::mem::transmute::, Box>( [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Whatever + 'sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:228:71 [INFO] [stdout] | [INFO] [stdout] 228 | .alloc(std::mem::transmute::, Box>( [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:231:56 [INFO] [stdout] | [INFO] [stdout] 231 | let shadow_ptr = shadow.as_ref() as *const Whatever as *const B::Shadow; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Whatever` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Colored { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [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] --> tests/colored_string.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Colored { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 60 | let red_hello: &Colored = red_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | let green_hello: &Colored = green_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | let blue_hello: &Colored = blue_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:63:27 [INFO] [stdout] | [INFO] [stdout] 63 | let turquoise_hello: &Colored = turquoise_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:80:31 [INFO] [stdout] | [INFO] [stdout] 80 | fn extract_data_ptr(colored: &Colored) -> *const () { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/colored_string.rs:83:36 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { *(&colored as *const &Colored as *const *const ()) } [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Colored` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `Annotated` in public interface (error E0445) [INFO] [stdout] --> tests/box_drop.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[traitor::shadow] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `Annotated` in public interface (error E0445) [INFO] [stdout] --> tests/box_drop.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[traitor::shadow] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bind_Annotated_box` should have a snake case name [INFO] [stdout] --> tests/box_drop.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Annotated { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `bind_annotated_box` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `Colored` in public interface (error E0445) [INFO] [stdout] --> tests/colored_string.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[traitor::shadow] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private trait `Colored` in public interface (error E0445) [INFO] [stdout] --> tests/colored_string.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[traitor::shadow] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bind_Colored_box` should have a snake case name [INFO] [stdout] --> tests/colored_string.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Colored { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `bind_colored_box` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.10s [INFO] running `Command { std: "docker" "inspect" "f56bb08d98a2275b20aeb103297d5f6046dd49097d03d019b1c61d23e4e6e323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f56bb08d98a2275b20aeb103297d5f6046dd49097d03d019b1c61d23e4e6e323", kill_on_drop: false }` [INFO] [stdout] f56bb08d98a2275b20aeb103297d5f6046dd49097d03d019b1c61d23e4e6e323