[INFO] cloning repository https://github.com/covercash2/germ [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/covercash2/germ" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Fgerm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Fgerm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a27e564d41bddaf9f16bd75456e1f1693443c0f [INFO] checking covercash2/germ against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Fgerm" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/covercash2/germ on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/covercash2/germ [INFO] finished tweaking git repo https://github.com/covercash2/germ [INFO] tweaked toml for git repo https://github.com/covercash2/germ written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/covercash2/germ already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded conrod v0.60.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1914fcbd693d5eb75561c0298bd6424e757908de9f60a2edc73c315d3f8d3edf [INFO] running `Command { std: "docker" "start" "-a" "1914fcbd693d5eb75561c0298bd6424e757908de9f60a2edc73c315d3f8d3edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1914fcbd693d5eb75561c0298bd6424e757908de9f60a2edc73c315d3f8d3edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1914fcbd693d5eb75561c0298bd6424e757908de9f60a2edc73c315d3f8d3edf", kill_on_drop: false }` [INFO] [stdout] 1914fcbd693d5eb75561c0298bd6424e757908de9f60a2edc73c315d3f8d3edf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00ca2897ac2c08b4183bed2692ec9436805cc43118fc348ae8616fa96238b0d0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "00ca2897ac2c08b4183bed2692ec9436805cc43118fc348ae8616fa96238b0d0", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking stable_deref_trait v1.1.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking volatile v0.2.4 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking shared_library v0.1.8 [INFO] [stderr] Checking petgraph v0.4.12 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling x11-dl v2.18.1 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.4 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling servo-freetype-sys v4.0.3 [INFO] [stderr] Compiling expat-sys v2.1.5 [INFO] [stderr] Checking tempfile v3.0.2 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.20.10 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking approx v0.2.0 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.2/src/parsers.rs:68:48 [INFO] [stdout] | [INFO] [stdout] 68 | fn $name(i: $crate::buffer::Cursor) -> $crate::synom::PResult<$o> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] 69 | $submac!(i, $($args)*) [INFO] [stdout] | - help: consider removing this semicolon [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.2/src/expr.rs:1701:12 [INFO] [stdout] | [INFO] [stdout] 1701 | named!(and_call -> (token::Paren, Punctuated), [INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | _____| [INFO] [stdout] | | [INFO] [stdout] 1702 | | parens!(Punctuated::parse_terminated)); [INFO] [stdout] | |__________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated), buffer::Cursor<'_>), error::ParseError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking rusttype v0.6.1 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Checking wayland-sys v0.20.10 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Checking wayland-commons v0.20.10 [INFO] [stderr] Compiling wayland-client v0.20.10 [INFO] [stderr] Compiling wayland-protocols v0.20.10 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/parsers.rs:68:48 [INFO] [stdout] | [INFO] [stdout] 68 | fn $name(i: $crate::buffer::Cursor) -> $crate::synom::PResult<$o> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] 69 | $submac!(i, $($args)*) [INFO] [stdout] | - help: consider removing this semicolon [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/expr.rs:1701:12 [INFO] [stdout] | [INFO] [stdout] 1701 | named!(and_call -> (token::Paren, Punctuated), [INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | _____| [INFO] [stdout] | | [INFO] [stdout] 1702 | | parens!(Punctuated::parse_terminated)); [INFO] [stdout] | |__________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated), buffer::Cursor<'_>), error::ParseError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "00ca2897ac2c08b4183bed2692ec9436805cc43118fc348ae8616fa96238b0d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ca2897ac2c08b4183bed2692ec9436805cc43118fc348ae8616fa96238b0d0", kill_on_drop: false }` [INFO] [stdout] 00ca2897ac2c08b4183bed2692ec9436805cc43118fc348ae8616fa96238b0d0