[INFO] fetching crate rustfmt_lib 2.0.0-rc.2... [INFO] checking rustfmt_lib-2.0.0-rc.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate rustfmt_lib 2.0.0-rc.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate rustfmt_lib 2.0.0-rc.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustfmt_lib 2.0.0-rc.2 [INFO] finished tweaking crates.io crate rustfmt_lib 2.0.0-rc.2 [INFO] tweaked toml for crates.io crate rustfmt_lib 2.0.0-rc.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6b0d599e0154cd6cd44062ef416620f8932bd92bed25e0d43e4e981622e39ac [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" "c6b0d599e0154cd6cd44062ef416620f8932bd92bed25e0d43e4e981622e39ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6b0d599e0154cd6cd44062ef416620f8932bd92bed25e0d43e4e981622e39ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b0d599e0154cd6cd44062ef416620f8932bd92bed25e0d43e4e981622e39ac", kill_on_drop: false }` [INFO] [stdout] c6b0d599e0154cd6cd44062ef416620f8932bd92bed25e0d43e4e981622e39ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3aa03f08170732d72148039bf9e5f43e52e1fe81580f494232022c02666d5a6f [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" "3aa03f08170732d72148039bf9e5f43e52e1fe81580f494232022c02666d5a6f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling rustc-rayon-core v0.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rustc-ap-graphviz v659.0.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_ast v659.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling rustc-ap-rustc_target v659.0.0 [INFO] [stderr] Checking annotate-snippets v0.6.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking rustc-ap-rustc_fs_util v659.0.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling rustc-ap-rustc_attr v659.0.0 [INFO] [stderr] Checking version_check v0.9.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking dunce v1.0.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling psm v0.1.12 [INFO] [stderr] Compiling stacker v0.1.13 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rustc-ap-rustc_lexer v659.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking crossbeam-utils v0.8.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking jobserver v0.1.21 [INFO] [stderr] Checking termize v0.1.1 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking rustc-ap-serialize v659.0.0 [INFO] [stderr] Checking measureme v0.7.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rustc-rayon v0.3.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking rustc-ap-rustc_index v659.0.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking rustc-ap-rustc_data_structures v659.0.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-659.0.0/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [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-659.0.0/sync.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | 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-659.0.0/sync.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | 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" "3aa03f08170732d72148039bf9e5f43e52e1fe81580f494232022c02666d5a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa03f08170732d72148039bf9e5f43e52e1fe81580f494232022c02666d5a6f", kill_on_drop: false }` [INFO] [stdout] 3aa03f08170732d72148039bf9e5f43e52e1fe81580f494232022c02666d5a6f