[INFO] cloning repository https://github.com/rutexd/rmc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rutexd/rmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutexd%2Frmc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutexd%2Frmc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e100daa26e54196bb0daf9259376d85fee090c0 [INFO] building rutexd/rmc against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutexd%2Frmc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rutexd/rmc [INFO] finished tweaking git repo https://github.com/rutexd/rmc [INFO] tweaked toml for git repo https://github.com/rutexd/rmc written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rutexd/rmc on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rutexd/rmc 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.51 [INFO] [stderr] Downloaded futures-task v0.3.26 [INFO] [stderr] Downloaded windows-targets v0.42.1 [INFO] [stderr] Downloaded futures-core v0.3.26 [INFO] [stderr] Downloaded clap_derive v4.1.8 [INFO] [stderr] Downloaded futures-sink v0.3.26 [INFO] [stderr] Downloaded tokio-macros v1.8.2 [INFO] [stderr] Downloaded clap_lex v0.3.2 [INFO] [stderr] Downloaded hyper v0.14.24 [INFO] [stderr] Downloaded is-terminal v0.4.4 [INFO] [stderr] Downloaded futures-util v0.3.26 [INFO] [stderr] Downloaded thiserror-impl v1.0.39 [INFO] [stderr] Downloaded thiserror v1.0.39 [INFO] [stderr] Downloaded futures-channel v0.3.26 [INFO] [stderr] Downloaded clap v4.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16f82e144b76fa8ce3897904fa69ab7ec1fce11c1995f8170746d13dc6b903f1 [INFO] running `Command { std: "docker" "start" "-a" "16f82e144b76fa8ce3897904fa69ab7ec1fce11c1995f8170746d13dc6b903f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16f82e144b76fa8ce3897904fa69ab7ec1fce11c1995f8170746d13dc6b903f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16f82e144b76fa8ce3897904fa69ab7ec1fce11c1995f8170746d13dc6b903f1", kill_on_drop: false }` [INFO] [stdout] 16f82e144b76fa8ce3897904fa69ab7ec1fce11c1995f8170746d13dc6b903f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11381a328109e962b2930e90c6f53aeaf8d39858e3c5845c80432dbc1de7a68f [INFO] running `Command { std: "docker" "start" "-a" "11381a328109e962b2930e90c6f53aeaf8d39858e3c5845c80432dbc1de7a68f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling io-lifetimes v1.0.6 [INFO] [stderr] Compiling openssl v0.10.45 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling futures-sink v0.3.26 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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 tracing v0.1.37 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling clap_lex v0.3.2 [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" "11381a328109e962b2930e90c6f53aeaf8d39858e3c5845c80432dbc1de7a68f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11381a328109e962b2930e90c6f53aeaf8d39858e3c5845c80432dbc1de7a68f", kill_on_drop: false }` [INFO] [stdout] 11381a328109e962b2930e90c6f53aeaf8d39858e3c5845c80432dbc1de7a68f