[INFO] cloning repository https://github.com/cssivision/shadowsocks-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cssivision/shadowsocks-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fshadowsocks-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fshadowsocks-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76e95f70dc48b9a8ad7d82d9d9fefd9b331a7ce6 [INFO] checking cssivision/shadowsocks-rs/76e95f70dc48b9a8ad7d82d9d9fefd9b331a7ce6 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcssivision%2Fshadowsocks-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cssivision/shadowsocks-rs on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cssivision/shadowsocks-rs [INFO] finished tweaking git repo https://github.com/cssivision/shadowsocks-rs [INFO] tweaked toml for git repo https://github.com/cssivision/shadowsocks-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cssivision/shadowsocks-rs 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.8.8 [INFO] [stderr] Downloaded serde_spanned v0.6.4 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded time-core v0.1.1 [INFO] [stderr] Downloaded toml_edit v0.21.0 [INFO] [stderr] Downloaded cfb-mode v0.7.1 [INFO] [stderr] Downloaded awak v0.2.36 [INFO] [stderr] Downloaded proc-macro2 v1.0.50 [INFO] [stderr] Downloaded socket2 v0.5.1 [INFO] [stderr] Downloaded octseq v0.3.1 [INFO] [stderr] Downloaded time v0.3.26 [INFO] [stderr] Downloaded dns-resolver v0.2.14 [INFO] [stderr] Downloaded winnow v0.5.26 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded deranged v0.3.10 [INFO] [stderr] Downloaded lru_time_cache v0.11.11 [INFO] [stderr] Downloaded domain v0.9.2 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b18d1dd7929d9fc4e7d54e327978365f8fde81807aac23f2fb6ba299db4006a2 [INFO] running `Command { std: "docker" "start" "-a" "b18d1dd7929d9fc4e7d54e327978365f8fde81807aac23f2fb6ba299db4006a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b18d1dd7929d9fc4e7d54e327978365f8fde81807aac23f2fb6ba299db4006a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b18d1dd7929d9fc4e7d54e327978365f8fde81807aac23f2fb6ba299db4006a2", kill_on_drop: false }` [INFO] [stdout] b18d1dd7929d9fc4e7d54e327978365f8fde81807aac23f2fb6ba299db4006a2 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68cbd84ad102257fd7ba7575dc828de88835529bad1b7d784d1bdf28155d2478 [INFO] running `Command { std: "docker" "start" "-a" "68cbd84ad102257fd7ba7575dc828de88835529bad1b7d784d1bdf28155d2478", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Checking octseq v0.3.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking winnow v0.5.26 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.50/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 anstream v0.6.12 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stdout] error: aborting due to 1 previous error [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "68cbd84ad102257fd7ba7575dc828de88835529bad1b7d784d1bdf28155d2478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68cbd84ad102257fd7ba7575dc828de88835529bad1b7d784d1bdf28155d2478", kill_on_drop: false }` [INFO] [stdout] 68cbd84ad102257fd7ba7575dc828de88835529bad1b7d784d1bdf28155d2478