[INFO] fetching crate racer 2.1.41... [INFO] checking racer-2.1.41 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate racer 2.1.41 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate racer 2.1.41 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 crates.io crate racer 2.1.41 [INFO] finished tweaking crates.io crate racer 2.1.41 [INFO] tweaked toml for crates.io crate racer 2.1.41 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate racer 2.1.41 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] 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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5fd0feecae651b33c3feef62d38fb59f2627952fa2fbff4ba826da2ee3fa15a8 [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" "5fd0feecae651b33c3feef62d38fb59f2627952fa2fbff4ba826da2ee3fa15a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fd0feecae651b33c3feef62d38fb59f2627952fa2fbff4ba826da2ee3fa15a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fd0feecae651b33c3feef62d38fb59f2627952fa2fbff4ba826da2ee3fa15a8", kill_on_drop: false }` [INFO] [stdout] 5fd0feecae651b33c3feef62d38fb59f2627952fa2fbff4ba826da2ee3fa15a8 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e11c95b246dd2446f327d8c0f76606f5cc2da725d515cc3b14105dd7de22734 [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" "5e11c95b246dd2446f327d8c0f76606f5cc2da725d515cc3b14105dd7de22734", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking rustc-ap-rustc_graphviz v691.0.0 [INFO] [stderr] Checking rustc-ap-rustc_graphviz v686.0.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking rustc-ap-rustc_fs_util v686.0.0 [INFO] [stderr] Checking rustc-ap-rustc_fs_util v691.0.0 [INFO] [stderr] Checking humantime v2.0.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking tracing-core v0.1.15 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rustc-ap-rustc_lexer v691.0.0 [INFO] [stderr] Checking rustc-ap-rustc_lexer v686.0.0 [INFO] [stderr] Checking rustc-ap-rustc_arena v691.0.0 [INFO] [stderr] Checking rustc-ap-rustc_arena v686.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking jobserver v0.1.21 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termize v0.1.1 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking measureme v9.0.0 [INFO] [stderr] Compiling psm v0.1.8 [INFO] [stderr] Compiling stacker v0.1.12 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rustc-ap-rustc_serialize v691.0.0 [INFO] [stderr] Checking rustc-ap-rustc_serialize v686.0.0 [INFO] [stderr] Checking rustc-rayon-core v0.3.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rustc-rayon v0.3.0 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling rustc-ap-rustc_macros v691.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_macros v686.0.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Checking rustc-ap-rustc_index v686.0.0 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking rustc-ap-rustc_index v691.0.0 [INFO] [stderr] Checking rustc-ap-rustc_data_structures v686.0.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-686.0.0/src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-ap-rustc_data_structures v691.0.0 [INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-686.0.0/src/sync.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub auto trait Send {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #13231 for more information [INFO] [stdout] = help: add `#![feature(auto_traits)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-686.0.0/src/sync.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub auto trait Sync {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #13231 for more information [INFO] [stdout] = help: add `#![feature(auto_traits)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_data_structures` [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 `Command { std: "docker" "inspect" "5e11c95b246dd2446f327d8c0f76606f5cc2da725d515cc3b14105dd7de22734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e11c95b246dd2446f327d8c0f76606f5cc2da725d515cc3b14105dd7de22734", kill_on_drop: false }` [INFO] [stdout] 5e11c95b246dd2446f327d8c0f76606f5cc2da725d515cc3b14105dd7de22734