[INFO] cloning repository https://github.com/allusematrix/lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allusematrix/lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallusematrix%2Flib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallusematrix%2Flib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c51896d32dcc11a38e41f36e3deb1a6a9c4f4b14 [INFO] checking allusematrix/lib/c51896d32dcc11a38e41f36e3deb1a6a9c4f4b14 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallusematrix%2Flib" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/allusematrix/lib on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/allusematrix/lib [INFO] finished tweaking git repo https://github.com/allusematrix/lib [INFO] tweaked toml for git repo https://github.com/allusematrix/lib written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/allusematrix/lib 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiny_http v0.12.0 [INFO] [stderr] Downloaded html-escape v0.2.12 [INFO] [stderr] Downloaded utf8-width v0.1.6 [INFO] [stderr] Downloaded chunked_transfer v1.4.0 [INFO] [stderr] Downloaded unindent v0.2.1 [INFO] [stderr] Downloaded smallbitvec v2.5.1 [INFO] [stderr] Downloaded serde v1.0.149 [INFO] [stderr] Downloaded serde_derive v1.0.149 [INFO] [stderr] Downloaded pretty_assertions v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62eaae262ade1cce1790a0417b336e4ac9984c847cc00f0244312d4f38f5e0d9 [INFO] running `Command { std: "docker" "start" "-a" "62eaae262ade1cce1790a0417b336e4ac9984c847cc00f0244312d4f38f5e0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62eaae262ade1cce1790a0417b336e4ac9984c847cc00f0244312d4f38f5e0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62eaae262ade1cce1790a0417b336e4ac9984c847cc00f0244312d4f38f5e0d9", kill_on_drop: false }` [INFO] [stdout] 62eaae262ade1cce1790a0417b336e4ac9984c847cc00f0244312d4f38f5e0d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fce0931a15cbe103e78c0713b4a8253e33ff3ba8422599b27806477ba082d71 [INFO] running `Command { std: "docker" "start" "-a" "6fce0931a15cbe103e78c0713b4a8253e33ff3ba8422599b27806477ba082d71", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Compiling anyhow v1.0.66 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling tree-sitter v0.20.9 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling tree-sitter-loader v0.20.0 (/opt/rustwide/workdir/cli/loader) [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Checking cc v1.0.77 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking html-escape v0.2.12 [INFO] [stderr] Checking webbrowser v0.5.5 [INFO] [stderr] Checking which v4.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking smallbitvec v2.5.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking diff v0.1.13 [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" "6fce0931a15cbe103e78c0713b4a8253e33ff3ba8422599b27806477ba082d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fce0931a15cbe103e78c0713b4a8253e33ff3ba8422599b27806477ba082d71", kill_on_drop: false }` [INFO] [stdout] 6fce0931a15cbe103e78c0713b4a8253e33ff3ba8422599b27806477ba082d71