[INFO] cloning repository https://github.com/weirenxue/rust-web-todos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weirenxue/rust-web-todos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirenxue%2Frust-web-todos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirenxue%2Frust-web-todos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b30e54e90774b1d7afca236a401d1c3c1cf1bf5 [INFO] testing weirenxue/rust-web-todos against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirenxue%2Frust-web-todos" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/weirenxue/rust-web-todos [INFO] finished tweaking git repo https://github.com/weirenxue/rust-web-todos [INFO] tweaked toml for git repo https://github.com/weirenxue/rust-web-todos written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/weirenxue/rust-web-todos on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/weirenxue/rust-web-todos 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.0.0 [INFO] [stderr] Downloaded tokio-stream v0.1.12 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.94 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded pear_codegen v0.2.4 [INFO] [stderr] Downloaded atomic v0.5.1 [INFO] [stderr] Downloaded ubyte v0.10.3 [INFO] [stderr] Downloaded is-terminal v0.4.7 [INFO] [stderr] Downloaded pear v0.2.4 [INFO] [stderr] Downloaded iana-time-zone v0.1.56 [INFO] [stderr] Downloaded state v0.5.3 [INFO] [stderr] Downloaded bitflags v2.1.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.94 [INFO] [stderr] Downloaded cxx-build v1.0.94 [INFO] [stderr] Downloaded rocket_codegen v0.5.0-rc.3 [INFO] [stderr] Downloaded rocket_http v0.5.0-rc.3 [INFO] [stderr] Downloaded figment v0.10.8 [INFO] [stderr] Downloaded h2 v0.3.18 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded chrono v0.4.24 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded uuid v1.3.1 [INFO] [stderr] Downloaded rocket v0.5.0-rc.3 [INFO] [stderr] Downloaded cookie v0.17.0 [INFO] [stderr] Downloaded rustix v0.37.12 [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Downloaded ref-cast-impl v1.0.16 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded ref-cast v1.0.16 [INFO] [stderr] Downloaded uncased v0.9.7 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded linux-raw-sys v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a4b91dc414d2dcc29c13b5f60f4501f32a76150fc1501031570004f88296b25 [INFO] running `Command { std: "docker" "start" "-a" "0a4b91dc414d2dcc29c13b5f60f4501f32a76150fc1501031570004f88296b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a4b91dc414d2dcc29c13b5f60f4501f32a76150fc1501031570004f88296b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4b91dc414d2dcc29c13b5f60f4501f32a76150fc1501031570004f88296b25", kill_on_drop: false }` [INFO] [stdout] 0a4b91dc414d2dcc29c13b5f60f4501f32a76150fc1501031570004f88296b25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7db24e44d00b3157228d3a91b6e8668c15dcd3df327c10410b317af813a82642 [INFO] running `Command { std: "docker" "start" "-a" "7db24e44d00b3157228d3a91b6e8668c15dcd3df327c10410b317af813a82642", 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 v0.2.141 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ref-cast v1.0.16 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling time-macros v0.2.8 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling uncased v0.9.7 [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] Compiling bitflags v2.1.0 [INFO] [stderr] Compiling rustix v0.37.12 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.15 [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" "7db24e44d00b3157228d3a91b6e8668c15dcd3df327c10410b317af813a82642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7db24e44d00b3157228d3a91b6e8668c15dcd3df327c10410b317af813a82642", kill_on_drop: false }` [INFO] [stdout] 7db24e44d00b3157228d3a91b6e8668c15dcd3df327c10410b317af813a82642