[INFO] cloning repository https://github.com/EshbanTheLearner/author-identification [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EshbanTheLearner/author-identification" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEshbanTheLearner%2Fauthor-identification", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEshbanTheLearner%2Fauthor-identification'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3063d6006228d667db22ac62d467542aa19752d0 [INFO] checking EshbanTheLearner/author-identification/3063d6006228d667db22ac62d467542aa19752d0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEshbanTheLearner%2Fauthor-identification" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EshbanTheLearner/author-identification on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EshbanTheLearner/author-identification [INFO] finished tweaking git repo https://github.com/EshbanTheLearner/author-identification [INFO] tweaked toml for git repo https://github.com/EshbanTheLearner/author-identification written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EshbanTheLearner/author-identification already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded stopwords v0.1.1 [INFO] [stderr] Downloaded alga v0.5.4 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded syn v2.0.11 [INFO] [stderr] Downloaded sprs v0.6.5 [INFO] [stderr] Downloaded vtext v0.1.0-alpha.3 [INFO] [stderr] Downloaded fasttext v0.4.1 [INFO] [stderr] Downloaded cfasttext-sys v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 463b06e2a06104a0342959dd3e900c9e7c06ef8e6a88d687ae0ec17b1a7d9f20 [INFO] running `Command { std: "docker" "start" "-a" "463b06e2a06104a0342959dd3e900c9e7c06ef8e6a88d687ae0ec17b1a7d9f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "463b06e2a06104a0342959dd3e900c9e7c06ef8e6a88d687ae0ec17b1a7d9f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "463b06e2a06104a0342959dd3e900c9e7c06ef8e6a88d687ae0ec17b1a7d9f20", kill_on_drop: false }` [INFO] [stdout] 463b06e2a06104a0342959dd3e900c9e7c06ef8e6a88d687ae0ec17b1a7d9f20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eaecb7a56aff146dc7b592abdf8cc7788591f4e0f116af29b0a7ba8234da1196 [INFO] running `Command { std: "docker" "start" "-a" "eaecb7a56aff146dc7b592abdf8cc7788591f4e0f116af29b0a7ba8234da1196", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.54 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.14 [INFO] [stderr] Checking crossbeam-channel v0.5.7 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.54/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cfasttext-sys v0.4.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "eaecb7a56aff146dc7b592abdf8cc7788591f4e0f116af29b0a7ba8234da1196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaecb7a56aff146dc7b592abdf8cc7788591f4e0f116af29b0a7ba8234da1196", kill_on_drop: false }` [INFO] [stdout] eaecb7a56aff146dc7b592abdf8cc7788591f4e0f116af29b0a7ba8234da1196