[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 try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Ftraitor" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/idubrov/traitor on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking 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-61/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo-readme v3.1.2 [INFO] [stderr] Downloaded dynasmrt v0.2.3 [INFO] [stderr] Downloaded evmap v4.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 004c9e06c304f997dc9a8d4bb5d963e87d6efa25508705c6e3297cdb019ffe42 [INFO] running `Command { std: "docker" "start" "-a" "004c9e06c304f997dc9a8d4bb5d963e87d6efa25508705c6e3297cdb019ffe42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "004c9e06c304f997dc9a8d4bb5d963e87d6efa25508705c6e3297cdb019ffe42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004c9e06c304f997dc9a8d4bb5d963e87d6efa25508705c6e3297cdb019ffe42", kill_on_drop: false }` [INFO] [stdout] 004c9e06c304f997dc9a8d4bb5d963e87d6efa25508705c6e3297cdb019ffe42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cf14cbb8314fe71f753ea05b31c92a6189b80c864ec1726543c8a32e744c127 [INFO] running `Command { std: "docker" "start" "-a" "0cf14cbb8314fe71f753ea05b31c92a6189b80c864ec1726543c8a32e744c127", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] syn v0.15.23: visit [INFO] [stderr] syn v0.15.23 (as host dependency): visit [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking evmap v4.0.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking dynasmrt v0.2.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking quote v0.6.10 [INFO] [stderr] Checking syn v0.15.23 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking traitor-derive v0.0.0 (/tmp/fixit/traitor-derive) [INFO] [stderr] Migrating traitor-derive/src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking traitor v0.0.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (7 fixes) [INFO] [stderr] Checking cargo-readme v3.1.2 [INFO] [stderr] Migrating tests/box_drop.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/colored_string.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `box_drop` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * tests/box_drop.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected identifier, found keyword `dyn` [INFO] [stderr] --> tests/box_drop.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait dyn Annotated { [INFO] [stderr] | ^^^ expected identifier, found keyword [INFO] [stderr] [INFO] [stderr] error: expected one of `:`, `<`, `=`, `where`, or `{`, found `Annotated` [INFO] [stderr] --> tests/box_drop.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | trait dyn Annotated { [INFO] [stderr] | ^^^^^^^^^ expected one of `:`, `<`, `=`, `where`, or `{` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [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: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `colored_string` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * tests/colored_string.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected identifier, found keyword `dyn` [INFO] [stderr] --> tests/colored_string.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | trait dyn Colored { [INFO] [stderr] | ^^^ expected identifier, found keyword [INFO] [stderr] [INFO] [stderr] error: expected one of `:`, `<`, `=`, `where`, or `{`, found `Colored` [INFO] [stderr] --> tests/colored_string.rs:14:11 [INFO] [stderr] | [INFO] [stderr] 14 | trait dyn Colored { [INFO] [stderr] | ^^^^^^^ expected one of `:`, `<`, `=`, `where`, or `{` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [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: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.32s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking traitor v0.0.0 (/tmp/fixit) [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/box_drop.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Annotated { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 6 | trait dyn Annotated { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Colored { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 14 | trait dyn Colored { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [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] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 34 | let bound: Box = bind_Annotated_box(Box::new(ValueWithDrop {}), binder); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 60 | let red_hello: &Colored = red_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 60 | let red_hello: &dyn Colored = red_binder.bind(&data); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | let green_hello: &Colored = green_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 61 | let green_hello: &dyn Colored = green_binder.bind(&data); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | let blue_hello: &Colored = blue_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 62 | let blue_hello: &dyn Colored = blue_binder.bind(&data); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:63:27 [INFO] [stdout] | [INFO] [stdout] 63 | let turquoise_hello: &Colored = turquoise_binder.bind(&data); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 63 | let turquoise_hello: &dyn Colored = turquoise_binder.bind(&data); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:83:36 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { *(&colored as *const &Colored as *const *const ()) } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 83 | unsafe { *(&colored as *const &dyn Colored as *const *const ()) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> tests/colored_string.rs:80:31 [INFO] [stdout] | [INFO] [stdout] 80 | fn extract_data_ptr(colored: &Colored) -> *const () { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 80 | fn extract_data_ptr(colored: &dyn Colored) -> *const () { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: could not compile `traitor` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "0cf14cbb8314fe71f753ea05b31c92a6189b80c864ec1726543c8a32e744c127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cf14cbb8314fe71f753ea05b31c92a6189b80c864ec1726543c8a32e744c127", kill_on_drop: false }` [INFO] [stdout] 0cf14cbb8314fe71f753ea05b31c92a6189b80c864ec1726543c8a32e744c127