[INFO] cloning repository https://github.com/frol/clap-yaml-json-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frol/clap-yaml-json-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrol%2Fclap-yaml-json-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrol%2Fclap-yaml-json-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40655682547e7dc34f629be210c0fec5c828162b [INFO] checking frol/clap-yaml-json-demo against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrol%2Fclap-yaml-json-demo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/frol/clap-yaml-json-demo [INFO] finished tweaking git repo https://github.com/frol/clap-yaml-json-demo [INFO] tweaked toml for git repo https://github.com/frol/clap-yaml-json-demo written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/frol/clap-yaml-json-demo on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/frol/clap-yaml-json-demo 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unsafe-libyaml v0.2.7 [INFO] [stderr] Downloaded is-terminal v0.4.6 [INFO] [stderr] Downloaded concolor-override v1.0.0 [INFO] [stderr] Downloaded anstyle-wincon v0.2.0 [INFO] [stderr] Downloaded anstyle-parse v0.1.1 [INFO] [stderr] Downloaded clap_derive v4.2.0 [INFO] [stderr] Downloaded clap v4.2.1 [INFO] [stderr] Downloaded serde_yaml v0.9.19 [INFO] [stderr] Downloaded proc-macro2 v1.0.54 [INFO] [stderr] Downloaded serde_derive v1.0.159 [INFO] [stderr] Downloaded serde v1.0.159 [INFO] [stderr] Downloaded serde_json v1.0.95 [INFO] [stderr] Downloaded syn v2.0.11 [INFO] [stderr] Downloaded clap_builder v4.2.1 [INFO] [stderr] Downloaded errno v0.3.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.9 [INFO] [stderr] Downloaded anstream v0.2.6 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded concolor-query v0.3.3 [INFO] [stderr] Downloaded anstyle v0.3.5 [INFO] [stderr] Downloaded rustix v0.37.5 [INFO] [stderr] Downloaded clap_lex v0.4.1 [INFO] [stderr] Downloaded linux-raw-sys v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edfb524b8d2b80a1b4bcdacbb70ce52374954692457793ab0c73f195f7786d50 [INFO] running `Command { std: "docker" "start" "-a" "edfb524b8d2b80a1b4bcdacbb70ce52374954692457793ab0c73f195f7786d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edfb524b8d2b80a1b4bcdacbb70ce52374954692457793ab0c73f195f7786d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edfb524b8d2b80a1b4bcdacbb70ce52374954692457793ab0c73f195f7786d50", kill_on_drop: false }` [INFO] [stdout] edfb524b8d2b80a1b4bcdacbb70ce52374954692457793ab0c73f195f7786d50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e97cb6e501a12c005ebdc8ae49bcaecfd0431abafc87dc55bc1ea3eeff31b78 [INFO] running `Command { std: "docker" "start" "-a" "0e97cb6e501a12c005ebdc8ae49bcaecfd0431abafc87dc55bc1ea3eeff31b78", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.54 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling rustix v0.37.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking linux-raw-sys v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Checking anstyle v0.3.5 [INFO] [stderr] Checking concolor-override v1.0.0 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking anstyle-parse v0.1.1 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.4.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.54/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] [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" "0e97cb6e501a12c005ebdc8ae49bcaecfd0431abafc87dc55bc1ea3eeff31b78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e97cb6e501a12c005ebdc8ae49bcaecfd0431abafc87dc55bc1ea3eeff31b78", kill_on_drop: false }` [INFO] [stdout] 0e97cb6e501a12c005ebdc8ae49bcaecfd0431abafc87dc55bc1ea3eeff31b78