[INFO] cloning repository https://github.com/racso2609/rust-assistant [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/racso2609/rust-assistant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracso2609%2Frust-assistant", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracso2609%2Frust-assistant'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a40a26f88b4697d7db7bd61c442eb9f1068026ba [INFO] checking racso2609/rust-assistant against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracso2609%2Frust-assistant" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/racso2609/rust-assistant [INFO] finished tweaking git repo https://github.com/racso2609/rust-assistant [INFO] tweaked toml for git repo https://github.com/racso2609/rust-assistant written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/racso2609/rust-assistant on toolchain 342ed2e8608ee307743c341962b427652cdb06e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/racso2609/rust-assistant 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "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 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded exitfailure v0.5.1 [INFO] [stderr] Downloaded smawk v0.3.1 [INFO] [stderr] Downloaded portaudio v0.7.0 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded openssl-sys v0.9.84 [INFO] [stderr] Downloaded ferris-says v0.2.1 [INFO] [stderr] Downloaded openssl v0.10.49 [INFO] [stderr] Downloaded rustix v0.37.11 [INFO] [stderr] Downloaded linux-raw-sys v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7422d4299f6ad60ed5d35d8875575e0293b81bb0ba2429d38283845c73d46327 [INFO] running `Command { std: "docker" "start" "-a" "7422d4299f6ad60ed5d35d8875575e0293b81bb0ba2429d38283845c73d46327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7422d4299f6ad60ed5d35d8875575e0293b81bb0ba2429d38283845c73d46327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7422d4299f6ad60ed5d35d8875575e0293b81bb0ba2429d38283845c73d46327", kill_on_drop: false }` [INFO] [stdout] 7422d4299f6ad60ed5d35d8875575e0293b81bb0ba2429d38283845c73d46327 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26189cb9ece9906d1ddd86b50d24e7380802c4d42012eb1766d214721fa1ec9a [INFO] running `Command { std: "docker" "start" "-a" "26189cb9ece9906d1ddd86b50d24e7380802c4d42012eb1766d214721fa1ec9a", 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 futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling openssl-sys v0.9.84 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking parking_lot_core v0.9.7 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.49 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 rustc-demangle v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling portaudio v0.7.0 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking dotenv v0.15.0 [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" "26189cb9ece9906d1ddd86b50d24e7380802c4d42012eb1766d214721fa1ec9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26189cb9ece9906d1ddd86b50d24e7380802c4d42012eb1766d214721fa1ec9a", kill_on_drop: false }` [INFO] [stdout] 26189cb9ece9906d1ddd86b50d24e7380802c4d42012eb1766d214721fa1ec9a