[INFO] cloning repository https://github.com/capinix/nonce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/capinix/nonce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapinix%2Fnonce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapinix%2Fnonce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3444297c02bf3bba530aaf62382f9099684d1cdf [INFO] checking capinix/nonce against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapinix%2Fnonce" "/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/capinix/nonce [INFO] finished tweaking git repo https://github.com/capinix/nonce [INFO] tweaked toml for git repo https://github.com/capinix/nonce written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/capinix/nonce on toolchain 82310651b93a594a3fd69015e1562186a080d94c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/capinix/nonce 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded structopt-derive v0.4.18 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded structopt v0.3.26 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded dirs-sys v0.4.0 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded dirs v5.0.0 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.2 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.2 [INFO] [stderr] Downloaded windows-sys v0.45.0 [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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9abe9ed098016ebc0388b076261cda346caddebc3d0ef0e186888e8a7f94d5c [INFO] running `Command { std: "docker" "start" "-a" "f9abe9ed098016ebc0388b076261cda346caddebc3d0ef0e186888e8a7f94d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9abe9ed098016ebc0388b076261cda346caddebc3d0ef0e186888e8a7f94d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9abe9ed098016ebc0388b076261cda346caddebc3d0ef0e186888e8a7f94d5c", kill_on_drop: false }` [INFO] [stdout] f9abe9ed098016ebc0388b076261cda346caddebc3d0ef0e186888e8a7f94d5c [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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96ac138cfdd42d95df29d4053c087530865454082b3fba49c7940297477dc4d0 [INFO] running `Command { std: "docker" "start" "-a" "96ac138cfdd42d95df29d4053c087530865454082b3fba49c7940297477dc4d0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [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 syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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] [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" "96ac138cfdd42d95df29d4053c087530865454082b3fba49c7940297477dc4d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ac138cfdd42d95df29d4053c087530865454082b3fba49c7940297477dc4d0", kill_on_drop: false }` [INFO] [stdout] 96ac138cfdd42d95df29d4053c087530865454082b3fba49c7940297477dc4d0