[INFO] cloning repository https://github.com/peripherio/peripherio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peripherio/peripherio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperipherio%2Fperipherio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperipherio%2Fperipherio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5ebb68ce23f2ebec1a58efb3c05f1e7479177e7 [INFO] checking peripherio/peripherio against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperipherio%2Fperipherio" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peripherio/peripherio 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/peripherio/peripherio [INFO] finished tweaking git repo https://github.com/peripherio/peripherio [INFO] tweaked toml for git repo https://github.com/peripherio/peripherio written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/peripherio/peripherio 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 num-traits v0.2.5 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded rmp v0.8.7 [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded protoc v2.0.4 [INFO] [stderr] Downloaded cfg-if v0.1.5 [INFO] [stderr] Downloaded bitflags v1.0.3 [INFO] [stderr] Downloaded traitobject v0.0.3 [INFO] [stderr] Downloaded jsonway v2.0.0 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded itoa v0.4.2 [INFO] [stderr] Downloaded phf_generator v0.7.22 [INFO] [stderr] Downloaded rand v0.3.22 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded synstructure v0.9.0 [INFO] [stderr] Downloaded serde v1.0.71 [INFO] [stderr] Downloaded pkg-config v0.3.13 [INFO] [stderr] Downloaded backtrace v0.3.9 [INFO] [stderr] Downloaded failure_derive v0.1.2 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded grpcio v0.3.0 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded rustc-demangle v0.1.9 [INFO] [stderr] Downloaded uuid v0.1.18 [INFO] [stderr] Downloaded lazy_static v1.1.0 [INFO] [stderr] Downloaded grpcio-compiler v0.3.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.7 [INFO] [stderr] Downloaded mktemp v0.3.1 [INFO] [stderr] Downloaded syn v0.14.8 [INFO] [stderr] Downloaded protobuf-codegen v2.0.4 [INFO] [stderr] Downloaded libc v0.2.43 [INFO] [stderr] Downloaded url v1.7.1 [INFO] [stderr] Downloaded nix v0.11.0 [INFO] [stderr] Downloaded rand v0.4.3 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded serde_json v1.0.26 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded quote v0.6.6 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded log v0.4.3 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded matches v0.1.7 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded phf_shared v0.7.22 [INFO] [stderr] Downloaded phf_codegen v0.7.22 [INFO] [stderr] Downloaded byteorder v1.2.6 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded serde_yaml v0.7.5 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded ryu v0.2.4 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] [stderr] Downloaded phf v0.7.22 [INFO] [stderr] Downloaded ctrlc v3.1.1 [INFO] [stderr] Downloaded backtrace-sys v0.1.24 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded cmake v0.1.33 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded serde_test v1.0.73 [INFO] [stderr] Downloaded valico v2.1.0 [INFO] [stderr] Downloaded protobuf v2.0.4 [INFO] [stderr] Downloaded proc-macro2 v0.4.12 [INFO] [stderr] Downloaded protoc-grpcio v0.2.0 [INFO] [stderr] Downloaded grpcio-sys v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 503caa4e85ddba579ae5eee7326100b7f73af57991050a24eb4e7f5097bbc6ce [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" "503caa4e85ddba579ae5eee7326100b7f73af57991050a24eb4e7f5097bbc6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "503caa4e85ddba579ae5eee7326100b7f73af57991050a24eb4e7f5097bbc6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503caa4e85ddba579ae5eee7326100b7f73af57991050a24eb4e7f5097bbc6ce", kill_on_drop: false }` [INFO] [stdout] 503caa4e85ddba579ae5eee7326100b7f73af57991050a24eb4e7f5097bbc6ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fdfd56fdf25de1e5bae97f7b326ef1331a9280005bc318463d158efbdac1ce77 [INFO] running `Command { std: "docker" "start" "-a" "fdfd56fdf25de1e5bae97f7b326ef1331a9280005bc318463d158efbdac1ce77", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.12 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling protobuf v2.0.4 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling ryu v0.2.4 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling cmake v0.1.33 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling grpcio-sys v0.2.3 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling valico v2.1.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.8/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-0.14.8/src/expr.rs:1785:12 [INFO] [stdout] | [INFO] [stdout] 1785 | 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] 1786 | | parens!(Punctuated::parse_terminated) [INFO] [stdout] 1787 | | ); [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: 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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fdfd56fdf25de1e5bae97f7b326ef1331a9280005bc318463d158efbdac1ce77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfd56fdf25de1e5bae97f7b326ef1331a9280005bc318463d158efbdac1ce77", kill_on_drop: false }` [INFO] [stdout] fdfd56fdf25de1e5bae97f7b326ef1331a9280005bc318463d158efbdac1ce77