[INFO] fetching crate yansi 0.5.1... [INFO] testing yansi-0.5.1 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025 [INFO] extracting crate yansi 0.5.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate yansi 0.5.1 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yansi 0.5.1 [INFO] finished tweaking crates.io crate yansi 0.5.1 [INFO] tweaked toml for crates.io crate yansi 0.5.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0445e2616c1590aacf6c1aaac493bca99724ad24299eb706cb76b6debb0c3f5 [INFO] running `Command { std: "docker" "start" "-a" "d0445e2616c1590aacf6c1aaac493bca99724ad24299eb706cb76b6debb0c3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0445e2616c1590aacf6c1aaac493bca99724ad24299eb706cb76b6debb0c3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0445e2616c1590aacf6c1aaac493bca99724ad24299eb706cb76b6debb0c3f5", kill_on_drop: false }` [INFO] [stdout] d0445e2616c1590aacf6c1aaac493bca99724ad24299eb706cb76b6debb0c3f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d911183f5aa53ce14c5bae3354aecc4e00b47870db3c78b682a28cdba846807 [INFO] running `Command { std: "docker" "start" "-a" "1d911183f5aa53ce14c5bae3354aecc4e00b47870db3c78b682a28cdba846807", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:184:52 [INFO] [stdout] | [INFO] [stdout] 184 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 184 - fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] 184 + fn write_spliced(c: &mut bool, f: &mut dyn fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:411:38 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 411 - pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 411 + pub fn fmt_prefix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:473:38 [INFO] [stdout] | [INFO] [stdout] 473 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 473 - pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 473 + pub fn fmt_suffix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/color.rs:73:44 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 73 + pub(crate) fn ascii_fmt(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "1d911183f5aa53ce14c5bae3354aecc4e00b47870db3c78b682a28cdba846807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d911183f5aa53ce14c5bae3354aecc4e00b47870db3c78b682a28cdba846807", kill_on_drop: false }` [INFO] [stdout] 1d911183f5aa53ce14c5bae3354aecc4e00b47870db3c78b682a28cdba846807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a48c227f1375ee6ae1bc822eaeb29aad6a204f1251171c2677b049eb3f269814 [INFO] running `Command { std: "docker" "start" "-a" "a48c227f1375ee6ae1bc822eaeb29aad6a204f1251171c2677b049eb3f269814", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:184:52 [INFO] [stdout] | [INFO] [stdout] 184 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 184 - fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] 184 + fn write_spliced(c: &mut bool, f: &mut dyn fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:411:38 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 411 - pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 411 + pub fn fmt_prefix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:473:38 [INFO] [stdout] | [INFO] [stdout] 473 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 473 - pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 473 + pub fn fmt_suffix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/color.rs:73:44 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 73 + pub(crate) fn ascii_fmt(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling serial_test_derive v0.6.0 [INFO] [stderr] Compiling serial_test v0.6.0 [INFO] [stderr] Compiling yansi v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:184:52 [INFO] [stdout] | [INFO] [stdout] 184 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 184 - fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] 184 + fn write_spliced(c: &mut bool, f: &mut dyn fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:411:38 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 411 - pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 411 + pub fn fmt_prefix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:473:38 [INFO] [stdout] | [INFO] [stdout] 473 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 473 - pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 473 + pub fn fmt_suffix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/color.rs:73:44 [INFO] [stdout] | [INFO] [stdout] 73 | pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] 73 + pub(crate) fn ascii_fmt(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.97s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/yansi-f0d4ca1213951e57) [INFO] running `Command { std: "docker" "inspect" "a48c227f1375ee6ae1bc822eaeb29aad6a204f1251171c2677b049eb3f269814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a48c227f1375ee6ae1bc822eaeb29aad6a204f1251171c2677b049eb3f269814", kill_on_drop: false }` [INFO] [stdout] a48c227f1375ee6ae1bc822eaeb29aad6a204f1251171c2677b049eb3f269814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ae5a33435c9008b0cfb964b4b8a4735994f86772b56b9647bb13e77d2081787 [INFO] running `Command { std: "docker" "start" "-a" "3ae5a33435c9008b0cfb964b4b8a4735994f86772b56b9647bb13e77d2081787", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/style.rs:184:52 [INFO] [stderr] | [INFO] [stderr] 184 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 184 - fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stderr] 184 + fn write_spliced(c: &mut bool, f: &mut dyn fmt::Write, t: T) -> fmt::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/style.rs:411:38 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 411 - pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] 411 + pub fn fmt_prefix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/style.rs:473:38 [INFO] [stderr] | [INFO] [stderr] 473 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 473 - pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] 473 + pub fn fmt_suffix(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/color.rs:73:44 [INFO] [stderr] | [INFO] [stderr] 73 | pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 73 - pub(crate) fn ascii_fmt(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stderr] 73 + pub(crate) fn ascii_fmt(&self, f: &mut dyn fmt::Write) -> fmt::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `yansi` (lib) generated 4 warnings [INFO] [stderr] warning: `yansi` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yansi-f0d4ca1213951e57) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::colors_disabled ... ok [INFO] [stdout] test tests::hash_eq ... ok [INFO] [stdout] test tests::masked_when_disabled ... ok [INFO] [stdout] test tests::masked_when_enabled ... ok [INFO] [stdout] test tests::wrapping ... ok [INFO] [stdout] test tests::colors_enabled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests yansi [INFO] [stdout] [INFO] [stdout] running 74 tests [INFO] [stdout] test src/paint.rs - paint::Paint<()>::is_enabled (line 424) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... ok [INFO] [stdout] test src/paint.rs - paint::Paint<()>::enable_windows_ascii (line 453) ... ok [INFO] [stdout] test src/paint.rs - paint::Paint::blue (line 207) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/paint.rs - paint::Paint::blink (line 336) ... ok [INFO] [stdout] test src/lib.rs - (line 169) ... ok [INFO] [stdout] test src/paint.rs - paint::Paint (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 159) ... ok [INFO] [stdout] test src/style.rs - style::Style::fg (line 210) ... ok [INFO] [stdout] test src/color.rs - color::Color::paint (line 49) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name yansi --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-9f067309a0374998.rlib --extern yansi=/opt/rustwide/target/debug/deps/libyansi-1f8f1f2a2b81109d.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "3ae5a33435c9008b0cfb964b4b8a4735994f86772b56b9647bb13e77d2081787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae5a33435c9008b0cfb964b4b8a4735994f86772b56b9647bb13e77d2081787", kill_on_drop: false }` [INFO] [stdout] 3ae5a33435c9008b0cfb964b4b8a4735994f86772b56b9647bb13e77d2081787