[INFO] fetching crate yansi 0.5.0... [INFO] testing yansi-0.5.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate yansi 0.5.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate yansi 0.5.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yansi 0.5.0 [INFO] finished tweaking crates.io crate yansi 0.5.0 [INFO] tweaked toml for crates.io crate yansi 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d3b69e136ae627f38f70e9632f59feca2922d1cb873bd4fc05bd1b8d6365b13 [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" "0d3b69e136ae627f38f70e9632f59feca2922d1cb873bd4fc05bd1b8d6365b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d3b69e136ae627f38f70e9632f59feca2922d1cb873bd4fc05bd1b8d6365b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d3b69e136ae627f38f70e9632f59feca2922d1cb873bd4fc05bd1b8d6365b13", kill_on_drop: false }` [INFO] [stdout] 0d3b69e136ae627f38f70e9632f59feca2922d1cb873bd4fc05bd1b8d6365b13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 113e483342e30902a06174a5ec87a42fc1fea2dc6faa0ea7722c43c4403426d8 [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" "113e483342e30902a06174a5ec87a42fc1fea2dc6faa0ea7722c43c4403426d8", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:185:52 [INFO] [stdout] | [INFO] [stdout] 185 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:412:38 [INFO] [stdout] | [INFO] [stdout] 412 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:474:38 [INFO] [stdout] | [INFO] [stdout] 474 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [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] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "113e483342e30902a06174a5ec87a42fc1fea2dc6faa0ea7722c43c4403426d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113e483342e30902a06174a5ec87a42fc1fea2dc6faa0ea7722c43c4403426d8", kill_on_drop: false }` [INFO] [stdout] 113e483342e30902a06174a5ec87a42fc1fea2dc6faa0ea7722c43c4403426d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6597f33ffe3cab054d6510bc111d5f9755b804d862582442d022cd51f6cce3f7 [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" "6597f33ffe3cab054d6510bc111d5f9755b804d862582442d022cd51f6cce3f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:185:52 [INFO] [stdout] | [INFO] [stdout] 185 | fn write_spliced(c: &mut bool, f: &mut fmt::Write, t: T) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:412:38 [INFO] [stdout] | [INFO] [stdout] 412 | pub fn fmt_prefix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:474:38 [INFO] [stdout] | [INFO] [stdout] 474 | pub fn fmt_suffix(&self, f: &mut fmt::Write) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [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] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot-0.5.5/src/lib.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot-0.5.5/src/elision.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | asm!("xacquire; lock; cmpxchgq $2, $1" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _____________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 141 | | : "={rax}" (prev), "+*m" (self) [INFO] [stdout] 142 | | : "r" (new), "{rax}" (current) [INFO] [stdout] 143 | | : "memory" [INFO] [stdout] 144 | | : "volatile"); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot-0.5.5/src/elision.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | asm!("xrelease; lock; cmpxchgq $2, $1" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _____________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 158 | | : "={rax}" (prev), "+*m" (self) [INFO] [stdout] 159 | | : "r" (new), "{rax}" (current) [INFO] [stdout] 160 | | : "memory" [INFO] [stdout] 161 | | : "volatile"); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parking_lot` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6597f33ffe3cab054d6510bc111d5f9755b804d862582442d022cd51f6cce3f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6597f33ffe3cab054d6510bc111d5f9755b804d862582442d022cd51f6cce3f7", kill_on_drop: false }` [INFO] [stdout] 6597f33ffe3cab054d6510bc111d5f9755b804d862582442d022cd51f6cce3f7