[INFO] cloning repository https://github.com/mmannes/file-watcher-sftp-sync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmannes/file-watcher-sftp-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmannes%2Ffile-watcher-sftp-sync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmannes%2Ffile-watcher-sftp-sync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57229999e9cbb32a7e3d2a70b542d36dcdd78c36 [INFO] testing mmannes/file-watcher-sftp-sync against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmannes%2Ffile-watcher-sftp-sync" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mmannes/file-watcher-sftp-sync [INFO] finished tweaking git repo https://github.com/mmannes/file-watcher-sftp-sync [INFO] tweaked toml for git repo https://github.com/mmannes/file-watcher-sftp-sync written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mmannes/file-watcher-sftp-sync on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mmannes/file-watcher-sftp-sync 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded lock_api v0.4.9 [INFO] [stderr] Downloaded kqueue-sys v1.0.3 [INFO] [stderr] Downloaded kqueue v1.0.7 [INFO] [stderr] Downloaded filetime v0.2.18 [INFO] [stderr] Downloaded crossbeam-utils v0.8.12 [INFO] [stderr] Downloaded serde v1.0.147 [INFO] [stderr] Downloaded inotify v0.9.6 [INFO] [stderr] Downloaded openssl-sys v0.9.77 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded mio v0.8.5 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded syn v1.0.103 [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.0 [INFO] [stderr] Downloaded notify v5.0.0 [INFO] [stderr] Downloaded notify-debouncer-mini v0.2.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.0 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.0 [INFO] [stderr] Downloaded cc v1.0.74 [INFO] [stderr] Downloaded libz-sys v1.1.8 [INFO] [stderr] Downloaded serde_derive v1.0.147 [INFO] [stderr] Downloaded libc v0.2.137 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0e5749f145eafd05474eab1a61054f83844b3a0ab1d4fe0b7afa11e904d7594 [INFO] running `Command { std: "docker" "start" "-a" "c0e5749f145eafd05474eab1a61054f83844b3a0ab1d4fe0b7afa11e904d7594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0e5749f145eafd05474eab1a61054f83844b3a0ab1d4fe0b7afa11e904d7594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0e5749f145eafd05474eab1a61054f83844b3a0ab1d4fe0b7afa11e904d7594", kill_on_drop: false }` [INFO] [stdout] c0e5749f145eafd05474eab1a61054f83844b3a0ab1d4fe0b7afa11e904d7594 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd3bc4f4586a8b8e7b42200c930270f5f3ae3058e66487b558583d7328bf0f24 [INFO] running `Command { std: "docker" "start" "-a" "fd3bc4f4586a8b8e7b42200c930270f5f3ae3058e66487b558583d7328bf0f24", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling cc v1.0.74 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [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" "fd3bc4f4586a8b8e7b42200c930270f5f3ae3058e66487b558583d7328bf0f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3bc4f4586a8b8e7b42200c930270f5f3ae3058e66487b558583d7328bf0f24", kill_on_drop: false }` [INFO] [stdout] fd3bc4f4586a8b8e7b42200c930270f5f3ae3058e66487b558583d7328bf0f24