[INFO] fetching crate plt 0.4.1... [INFO] testing plt-0.4.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate plt 0.4.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate plt 0.4.1 [INFO] finished tweaking crates.io crate plt 0.4.1 [INFO] tweaked toml for crates.io crate plt 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate plt 0.4.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate plt 0.4.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded cairo-sys-rs v0.16.3 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded dyn-clone v1.0.9 [INFO] [stderr] Downloaded futures-channel v0.3.25 [INFO] [stderr] Downloaded system-deps v6.0.3 [INFO] [stderr] Downloaded glib-macros v0.16.3 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded gio-sys v0.16.3 [INFO] [stderr] Downloaded flate2 v1.0.24 [INFO] [stderr] Downloaded png v0.17.7 [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded syn v1.0.103 [INFO] [stderr] Downloaded serde v1.0.147 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded glib-sys v0.16.3 [INFO] [stderr] Downloaded cfg-expr v0.11.0 [INFO] [stderr] Downloaded futures-util v0.3.25 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded cairo-rs v0.16.3 [INFO] [stderr] Downloaded anyhow v1.0.52 [INFO] [stderr] Downloaded glib v0.16.3 [INFO] [stderr] Downloaded once_cell v1.16.0 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded gobject-sys v0.16.3 [INFO] [stderr] Downloaded plt-cairo v0.1.0 [INFO] [stderr] Downloaded num-complex v0.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.25 [INFO] [stderr] Downloaded libc v0.2.137 [INFO] [stderr] Downloaded futures-macro v0.3.25 [INFO] [stderr] Downloaded plt-draw v0.4.0 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded futures-task v0.3.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d0a55e1973203b862467b8aad1be5611ecfa6a8c6e1f32705cb388f2e2f35e1 [INFO] running `Command { std: "docker" "start" "-a" "7d0a55e1973203b862467b8aad1be5611ecfa6a8c6e1f32705cb388f2e2f35e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d0a55e1973203b862467b8aad1be5611ecfa6a8c6e1f32705cb388f2e2f35e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0a55e1973203b862467b8aad1be5611ecfa6a8c6e1f32705cb388f2e2f35e1", kill_on_drop: false }` [INFO] [stdout] 7d0a55e1973203b862467b8aad1be5611ecfa6a8c6e1f32705cb388f2e2f35e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea2317e4760f1f88dcf7b1417bd9d48526c347c63ccb28b1691d660b39add0ae [INFO] running `Command { std: "docker" "start" "-a" "ea2317e4760f1f88dcf7b1417bd9d48526c347c63ccb28b1691d660b39add0ae", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cfg-expr v0.11.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling dyn-clone v1.0.9 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ea2317e4760f1f88dcf7b1417bd9d48526c347c63ccb28b1691d660b39add0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2317e4760f1f88dcf7b1417bd9d48526c347c63ccb28b1691d660b39add0ae", kill_on_drop: false }` [INFO] [stdout] ea2317e4760f1f88dcf7b1417bd9d48526c347c63ccb28b1691d660b39add0ae