[INFO] fetching crate paper-mc 0.1.0... [INFO] checking paper-mc-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate paper-mc 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate paper-mc 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate paper-mc 0.1.0 [INFO] tweaked toml for crates.io crate paper-mc 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate paper-mc 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate paper-mc 0.1.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on library `paper_mc` which is deprecated [INFO] [stderr] warning: `edition` is set on example `build` which is deprecated [INFO] [stderr] warning: `edition` is set on example `builds` which is deprecated [INFO] [stderr] warning: `edition` is set on example `download` which is deprecated [INFO] [stderr] warning: `edition` is set on example `family` which is deprecated [INFO] [stderr] warning: `edition` is set on example `family_builds` which is deprecated [INFO] [stderr] warning: `edition` is set on example `project` which is deprecated [INFO] [stderr] warning: `edition` is set on example `projects` which is deprecated [INFO] [stderr] warning: `edition` is set on example `version` which is deprecated [INFO] [stderr] warning: unused manifest key: example.0.plugin [INFO] [stderr] warning: unused manifest key: example.1.plugin [INFO] [stderr] warning: unused manifest key: example.2.plugin [INFO] [stderr] warning: unused manifest key: example.3.plugin [INFO] [stderr] warning: unused manifest key: example.4.plugin [INFO] [stderr] warning: unused manifest key: example.5.plugin [INFO] [stderr] warning: unused manifest key: example.6.plugin [INFO] [stderr] warning: unused manifest key: example.7.plugin [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded urlencoding v2.1.2 [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded try-lock v0.2.3 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded httpclient v0.6.0 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded futures v0.3.24 [INFO] [stderr] Downloaded anyhow v1.0.65 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded security-framework v2.7.0 [INFO] [stderr] Downloaded hyper-rustls v0.23.0 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded futures-executor v0.3.24 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded rustls-pemfile v1.0.1 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded rustls v0.20.6 [INFO] [stderr] Downloaded rustls-native-certs v0.6.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] [stderr] Downloaded web-sys v0.3.60 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 643e8a014ec0bb6d35ee2e8be6a6a1d264ee0019264a63c6ed5226c877d6e152 [INFO] running `Command { std: "docker" "start" "-a" "643e8a014ec0bb6d35ee2e8be6a6a1d264ee0019264a63c6ed5226c877d6e152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "643e8a014ec0bb6d35ee2e8be6a6a1d264ee0019264a63c6ed5226c877d6e152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643e8a014ec0bb6d35ee2e8be6a6a1d264ee0019264a63c6ed5226c877d6e152", kill_on_drop: false }` [INFO] [stdout] 643e8a014ec0bb6d35ee2e8be6a6a1d264ee0019264a63c6ed5226c877d6e152 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfbbc8d7f0c72366778a24d26026731ca9e0c26d03c0371eedf4ac894cf325ef [INFO] running `Command { std: "docker" "start" "-a" "bfbbc8d7f0c72366778a24d26026731ca9e0c26d03c0371eedf4ac894cf325ef", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on library `paper_mc` which is deprecated [INFO] [stderr] warning: `edition` is set on example `build` which is deprecated [INFO] [stderr] warning: `edition` is set on example `builds` which is deprecated [INFO] [stderr] warning: `edition` is set on example `download` which is deprecated [INFO] [stderr] warning: `edition` is set on example `family` which is deprecated [INFO] [stderr] warning: `edition` is set on example `family_builds` which is deprecated [INFO] [stderr] warning: `edition` is set on example `project` which is deprecated [INFO] [stderr] warning: `edition` is set on example `projects` which is deprecated [INFO] [stderr] warning: `edition` is set on example `version` which is deprecated [INFO] [stderr] warning: unused manifest key: example.0.plugin [INFO] [stderr] warning: unused manifest key: example.1.plugin [INFO] [stderr] warning: unused manifest key: example.2.plugin [INFO] [stderr] warning: unused manifest key: example.3.plugin [INFO] [stderr] warning: unused manifest key: example.4.plugin [INFO] [stderr] warning: unused manifest key: example.5.plugin [INFO] [stderr] warning: unused manifest key: example.6.plugin [INFO] [stderr] warning: unused manifest key: example.7.plugin [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/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] Checking urlencoding v2.1.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking rustls-native-certs v0.6.2 [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" "bfbbc8d7f0c72366778a24d26026731ca9e0c26d03c0371eedf4ac894cf325ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfbbc8d7f0c72366778a24d26026731ca9e0c26d03c0371eedf4ac894cf325ef", kill_on_drop: false }` [INFO] [stdout] bfbbc8d7f0c72366778a24d26026731ca9e0c26d03c0371eedf4ac894cf325ef