[INFO] cloning repository https://github.com/jprio/data_science [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jprio/data_science" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprio%2Fdata_science", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprio%2Fdata_science'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a2ea14394909c33ad784c8be2387fb3fd6b9d34 [INFO] checking jprio/data_science against try#44e31dee3cf6f37b4f652572897bb0eb25c477ee for pr-139763 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprio%2Fdata_science" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jprio/data_science on toolchain 44e31dee3cf6f37b4f652572897bb0eb25c477ee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jprio/data_science [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/jprio/data_science [INFO] tweaked toml for git repo https://github.com/jprio/data_science written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jprio/data_science 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" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a01f12a3a4dde98d2d0c6b5d7e996a40007415bc6be4f7b17d012507be17859 [INFO] running `Command { std: "docker" "start" "-a" "3a01f12a3a4dde98d2d0c6b5d7e996a40007415bc6be4f7b17d012507be17859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a01f12a3a4dde98d2d0c6b5d7e996a40007415bc6be4f7b17d012507be17859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a01f12a3a4dde98d2d0c6b5d7e996a40007415bc6be4f7b17d012507be17859", kill_on_drop: false }` [INFO] [stdout] 3a01f12a3a4dde98d2d0c6b5d7e996a40007415bc6be4f7b17d012507be17859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+44e31dee3cf6f37b4f652572897bb0eb25c477ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a02606141163d4b4649497bda584cdc499c02def7975b883ce8ab385a8e9f873 [INFO] running `Command { std: "docker" "start" "-a" "a02606141163d4b4649497bda584cdc499c02def7975b883ce8ab385a8e9f873", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.58 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.58/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 num-iter v0.1.43 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling jobserver v0.1.26 [INFO] [stderr] Checking array-init-cursor v0.2.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Checking iana-time-zone v0.1.56 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a02606141163d4b4649497bda584cdc499c02def7975b883ce8ab385a8e9f873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a02606141163d4b4649497bda584cdc499c02def7975b883ce8ab385a8e9f873", kill_on_drop: false }` [INFO] [stdout] a02606141163d4b4649497bda584cdc499c02def7975b883ce8ab385a8e9f873