[INFO] cloning repository https://github.com/andrewbaxter/somewords [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewbaxter/somewords" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbaxter%2Fsomewords", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbaxter%2Fsomewords'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5ff98f26b4324f35d78f104501accbf2f929142 [INFO] checking andrewbaxter/somewords against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbaxter%2Fsomewords" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewbaxter/somewords on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewbaxter/somewords [INFO] finished tweaking git repo https://github.com/andrewbaxter/somewords [INFO] tweaked toml for git repo https://github.com/andrewbaxter/somewords written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andrewbaxter/somewords 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking andrewbaxter/somewords against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbaxter%2Fsomewords" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewbaxter/somewords on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewbaxter/somewords [INFO] finished tweaking git repo https://github.com/andrewbaxter/somewords [INFO] tweaked toml for git repo https://github.com/andrewbaxter/somewords written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andrewbaxter/somewords 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded palette_derive v0.7.2 [INFO] [stderr] Downloaded gix-validate v0.7.4 [INFO] [stderr] Downloaded gix-worktree v0.17.1 [INFO] [stderr] Downloaded gix-hash v0.11.1 [INFO] [stderr] Downloaded gix-path v0.8.0 [INFO] [stderr] Downloaded gix-diff v0.29.0 [INFO] [stderr] Downloaded prodash v23.1.2 [INFO] [stderr] Downloaded gix-chunk v0.4.1 [INFO] [stderr] Downloaded gix-prompt v0.5.0 [INFO] [stderr] Downloaded gix-refspec v0.10.1 [INFO] [stderr] Downloaded gix-url v0.18.0 [INFO] [stderr] Downloaded gix-index v0.16.1 [INFO] [stderr] Downloaded gix v0.44.1 [INFO] [stderr] Downloaded gix-odb v0.45.0 [INFO] [stderr] Downloaded gix-pack v0.35.0 [INFO] [stderr] Downloaded gix-quote v0.4.3 [INFO] [stderr] Downloaded bitflags v2.3.1 [INFO] [stderr] Downloaded gix-command v0.2.4 [INFO] [stderr] Downloaded gix-config-value v0.12.0 [INFO] [stderr] Downloaded gix-revision v0.13.0 [INFO] [stderr] Downloaded gix-sec v0.8.0 [INFO] [stderr] Downloaded gix-attributes v0.12.0 [INFO] [stderr] Downloaded gix-bitmap v0.2.3 [INFO] [stderr] Downloaded gix-hashtable v0.2.0 [INFO] [stderr] Downloaded gix-traverse v0.25.0 [INFO] [stderr] Downloaded palette v0.7.2 [INFO] [stderr] Downloaded gix-utils v0.1.1 [INFO] [stderr] Downloaded loga v0.1.3 [INFO] [stderr] Downloaded gix-mailmap v0.12.0 [INFO] [stderr] Downloaded gix-discover v0.18.1 [INFO] [stderr] Downloaded gix-ignore v0.2.0 [INFO] [stderr] Downloaded gix-credentials v0.14.0 [INFO] [stderr] Downloaded gix-date v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b0f251611a1bf3885ec94548f05fef9316b53a22af1e1c25317f62d2c3348a [INFO] running `Command { std: "docker" "start" "-a" "52b0f251611a1bf3885ec94548f05fef9316b53a22af1e1c25317f62d2c3348a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b0f251611a1bf3885ec94548f05fef9316b53a22af1e1c25317f62d2c3348a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b0f251611a1bf3885ec94548f05fef9316b53a22af1e1c25317f62d2c3348a", kill_on_drop: false }` [INFO] [stdout] 52b0f251611a1bf3885ec94548f05fef9316b53a22af1e1c25317f62d2c3348a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 167676740cc74571f358daf9fc6f7b5ce207dd5666ba809e5fdb16b4eb3f0488 [INFO] running `Command { std: "docker" "start" "-a" "167676740cc74571f358daf9fc6f7b5ce207dd5666ba809e5fdb16b4eb3f0488", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bytesize v1.2.0 [INFO] [stderr] Checking human_format v1.0.3 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.59/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 time-core v0.1.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking prodash v23.1.2 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [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" "167676740cc74571f358daf9fc6f7b5ce207dd5666ba809e5fdb16b4eb3f0488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "167676740cc74571f358daf9fc6f7b5ce207dd5666ba809e5fdb16b4eb3f0488", kill_on_drop: false }` [INFO] [stdout] 167676740cc74571f358daf9fc6f7b5ce207dd5666ba809e5fdb16b4eb3f0488