[INFO] crate rustt 0.1.1 is already in cache [INFO] checking rustt-0.1.1 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] extracting crate rustt 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rustt 0.1.1 on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rustt 0.1.1 [INFO] finished tweaking crates.io crate rustt 0.1.1 [INFO] tweaked toml for crates.io crate rustt 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] 1a9cc9272c43d1e27a0686e5017f93d83c300b9061e6a335e67f573b3ce30b8f [INFO] running `"docker" "start" "-a" "1a9cc9272c43d1e27a0686e5017f93d83c300b9061e6a335e67f573b3ce30b8f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking plotters v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking serde_bytes v0.11.4 [INFO] [stderr] Checking rustt v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | impl !IsNotU8 for u8 {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | impl !IsNotVU8 for Vec {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | impl !IsNotCustom for CustomNode {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | impl !NotImplementKey for Empty {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:24:6 [INFO] [stderr] | [INFO] [stderr] 24 | impl !NotImplementKey for String {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:25:6 [INFO] [stderr] | [INFO] [stderr] 25 | impl !NotImplementKey for &str {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:26:6 [INFO] [stderr] | [INFO] [stderr] 26 | impl !NotImplementKey for Vec {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:27:6 [INFO] [stderr] | [INFO] [stderr] 27 | impl !NotImplementKey for i8 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:28:6 [INFO] [stderr] | [INFO] [stderr] 28 | impl !NotImplementKey for i16 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:29:6 [INFO] [stderr] | [INFO] [stderr] 29 | impl !NotImplementKey for i32 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:30:6 [INFO] [stderr] | [INFO] [stderr] 30 | impl !NotImplementKey for i64 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:31:6 [INFO] [stderr] | [INFO] [stderr] 31 | impl !NotImplementKey for u8 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:32:6 [INFO] [stderr] | [INFO] [stderr] 32 | impl !NotImplementKey for u16 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | impl !NotImplementKey for u32 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | impl !NotImplementKey for u64 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:35:6 [INFO] [stderr] | [INFO] [stderr] 35 | impl !NotImplementKey for bool {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:36:6 [INFO] [stderr] | [INFO] [stderr] 36 | impl !NotImplementKey for TtF32 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:37:6 [INFO] [stderr] | [INFO] [stderr] 37 | impl !NotImplementKey for TtF64 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:38:6 [INFO] [stderr] | [INFO] [stderr] 38 | impl !NotImplementKey for f32 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:39:6 [INFO] [stderr] | [INFO] [stderr] 39 | impl !NotImplementKey for f64 {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> src/ttv3/serde/mod.rs:40:6 [INFO] [stderr] | [INFO] [stderr] 40 | impl !NotImplementKey for CustomNode {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/ttv3/mod.rs:73:11 [INFO] [stderr] | [INFO] [stderr] 73 | buflen = { encode_var(value.len(), &mut buf) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around assigned value [INFO] [stderr] --> src/ttv3/mod.rs:75:11 [INFO] [stderr] | [INFO] [stderr] 75 | buflen = { encode_var(key.len(), &mut buf) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] error: aborting due to 21 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `rustt`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1a9cc9272c43d1e27a0686e5017f93d83c300b9061e6a335e67f573b3ce30b8f"` [INFO] running `"docker" "rm" "-f" "1a9cc9272c43d1e27a0686e5017f93d83c300b9061e6a335e67f573b3ce30b8f"` [INFO] [stdout] 1a9cc9272c43d1e27a0686e5017f93d83c300b9061e6a335e67f573b3ce30b8f