[INFO] cloning repository https://github.com/instructr13/wakuchin-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/instructr13/wakuchin-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finstructr13%2Fwakuchin-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finstructr13%2Fwakuchin-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2f10149b80cfca549220ddbd84db25d769af46f [INFO] checking instructr13/wakuchin-rs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finstructr13%2Fwakuchin-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/instructr13/wakuchin-rs on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/instructr13/wakuchin-rs [INFO] finished tweaking git repo https://github.com/instructr13/wakuchin-rs [INFO] tweaked toml for git repo https://github.com/instructr13/wakuchin-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/instructr13/wakuchin-rs 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/AlexanderThaller/format_serde_error` [INFO] [stderr] Locking 3 packages [INFO] [stderr] Updating git2 v0.16.1 -> v0.17.2 (latest: v0.18.3) [INFO] [stderr] Updating libgit2-sys v0.14.2+1.5.1 -> v0.15.2+1.6.4 (latest: v0.16.2+1.7.2) [INFO] [stderr] Updating shadow-rs v0.21.0 -> v0.23.0 (latest: v0.27.1) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded humantime-serde v1.1.1 [INFO] [stderr] Downloaded divide_range v0.1.1 [INFO] [stderr] Downloaded clap-serde-proc v0.2.0 [INFO] [stderr] Downloaded clap-serde-derive v0.2.0 [INFO] [stderr] Downloaded tikv-jemallocator v0.5.0 [INFO] [stderr] Downloaded smooth v0.1.1 [INFO] [stderr] Downloaded human_format v1.0.3 [INFO] [stderr] Downloaded shadow-rs v0.23.0 [INFO] [stderr] Downloaded clap v4.2.4 [INFO] [stderr] Downloaded clap_builder v4.2.4 [INFO] [stderr] Downloaded rustix v0.37.13 [INFO] [stderr] Downloaded regex-syntax v0.7.0 [INFO] [stderr] Downloaded tzdb v0.5.6 [INFO] [stderr] Downloaded regex v1.8.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dc9cb5c6e2bcdcc29a7e5a3523467bbf40852151e541841716aa7ac21ec8e08 [INFO] running `Command { std: "docker" "start" "-a" "9dc9cb5c6e2bcdcc29a7e5a3523467bbf40852151e541841716aa7ac21ec8e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dc9cb5c6e2bcdcc29a7e5a3523467bbf40852151e541841716aa7ac21ec8e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc9cb5c6e2bcdcc29a7e5a3523467bbf40852151e541841716aa7ac21ec8e08", kill_on_drop: false }` [INFO] [stdout] 9dc9cb5c6e2bcdcc29a7e5a3523467bbf40852151e541841716aa7ac21ec8e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60a3dd014de3ff8bca00c8e628f808df5ddfc4b480598f3e5614c85fb4449c32 [INFO] running `Command { std: "docker" "start" "-a" "60a3dd014de3ff8bca00c8e628f808df5ddfc4b480598f3e5614c85fb4449c32", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling rustix v0.37.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Checking regex-syntax v0.7.0 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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 linux-raw-sys v0.3.3 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling tokio v1.27.0 [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] Compiling anyhow v1.0.70 [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] running `Command { std: "docker" "inspect" "60a3dd014de3ff8bca00c8e628f808df5ddfc4b480598f3e5614c85fb4449c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60a3dd014de3ff8bca00c8e628f808df5ddfc4b480598f3e5614c85fb4449c32", kill_on_drop: false }` [INFO] [stdout] 60a3dd014de3ff8bca00c8e628f808df5ddfc4b480598f3e5614c85fb4449c32