[INFO] fetching crate cpclib 0.4.3-alpha... [INFO] checking cpclib-0.4.3-alpha against beta for pr-78714 [INFO] extracting crate cpclib 0.4.3-alpha into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cpclib 0.4.3-alpha on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpclib 0.4.3-alpha [INFO] finished tweaking crates.io crate cpclib 0.4.3-alpha [INFO] tweaked toml for crates.io crate cpclib 0.4.3-alpha written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate cpclib 0.4.3-alpha already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f61f1845c79ff08303be4cc6b3e792074a34690e70b622e9e01533911fe9f98 [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" "0f61f1845c79ff08303be4cc6b3e792074a34690e70b622e9e01533911fe9f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f61f1845c79ff08303be4cc6b3e792074a34690e70b622e9e01533911fe9f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f61f1845c79ff08303be4cc6b3e792074a34690e70b622e9e01533911fe9f98", kill_on_drop: false }` [INFO] [stdout] 0f61f1845c79ff08303be4cc6b3e792074a34690e70b622e9e01533911fe9f98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64f464a64ce41a18b8ac38e565433389e29459d36abe223b3988a816351051d7 [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" "64f464a64ce41a18b8ac38e565433389e29459d36abe223b3988a816351051d7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking bitsets v0.1.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Checking custom_error v1.8.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking weezl v0.1.2 [INFO] [stderr] Checking imgref v1.7.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Checking path-dedot v3.0.7 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Compiling dbg v1.0.4 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rgb v0.8.25 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking path-absolutize v3.0.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking crossbeam-utils v0.8.0 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking gif-dispose v2.4.1 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling curl-sys v0.4.38+curl-7.73.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.10 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling remain v0.2.2 [INFO] [stderr] Compiling delegate v0.4.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling built v0.4.3 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Compiling cpclib-sna v0.4.3-alpha [INFO] [stderr] Compiling cpclib-tokens v0.4.3-alpha [INFO] [stderr] Compiling cpclib-disc v0.4.3-alpha [INFO] [stderr] Compiling cpclib-basic v0.4.3-alpha [INFO] [stderr] Compiling cpclib-asm v0.4.3-alpha [INFO] [stderr] Compiling cpclib-xfer v0.4.3-alpha [INFO] [stderr] Compiling cpclib v0.4.3-alpha (/opt/rustwide/workdir) [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-tokens-0.4.3-alpha/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(stmt_expr_attributes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-tokens-0.4.3-alpha/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_hygiene)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-tokens-0.4.3-alpha/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(stmt_expr_attributes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpclib-tokens-0.4.3-alpha/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_hygiene)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cpclib-tokens` [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "64f464a64ce41a18b8ac38e565433389e29459d36abe223b3988a816351051d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f464a64ce41a18b8ac38e565433389e29459d36abe223b3988a816351051d7", kill_on_drop: false }` [INFO] [stdout] 64f464a64ce41a18b8ac38e565433389e29459d36abe223b3988a816351051d7