[INFO] cloning repository https://github.com/jessica-jordan/diamanias-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jessica-jordan/diamanias-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessica-jordan%2Fdiamanias-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessica-jordan%2Fdiamanias-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56c078cb990512741e1d18a9a4201b0fca139364 [INFO] checking jessica-jordan/diamanias-backend against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessica-jordan%2Fdiamanias-backend" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jessica-jordan/diamanias-backend 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/jessica-jordan/diamanias-backend [INFO] finished tweaking git repo https://github.com/jessica-jordan/diamanias-backend [INFO] tweaked toml for git repo https://github.com/jessica-jordan/diamanias-backend written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jessica-jordan/diamanias-backend 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 predicates v0.9.0 [INFO] [stderr] Downloaded http v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7beca5be7c6c26d08965b67bf236d393823d140d3f85b21675ebb0b49662fd21 [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" "7beca5be7c6c26d08965b67bf236d393823d140d3f85b21675ebb0b49662fd21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7beca5be7c6c26d08965b67bf236d393823d140d3f85b21675ebb0b49662fd21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7beca5be7c6c26d08965b67bf236d393823d140d3f85b21675ebb0b49662fd21", kill_on_drop: false }` [INFO] [stdout] 7beca5be7c6c26d08965b67bf236d393823d140d3f85b21675ebb0b49662fd21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9ef0c6684201c45aa2b6e7b7a6d1e23c4d004a3c097a62b8af375a113ff5735f [INFO] running `Command { std: "docker" "start" "-a" "9ef0c6684201c45aa2b6e7b7a6d1e23c4d004a3c097a62b8af375a113ff5735f", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking lazycell v1.0.0 [INFO] [stderr] Checking predicates-core v0.9.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling actix-web v0.7.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking socket2 v0.3.7 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking listenfd v0.3.3 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking lru-cache v0.1.1 [INFO] [stderr] Checking rand v0.5.4 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling quote v0.6.5 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking http v0.1.8 [INFO] [stderr] Checking mime v0.3.8 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking crossbeam-channel v0.2.4 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-signal v0.2.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking flate2 v1.0.2 [INFO] [stderr] Checking trust-dns-proto v0.4.0 [INFO] [stderr] Checking predicates v0.9.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.7/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-0.14.7/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] [stderr] Checking h2 v0.1.11 [INFO] [stderr] Checking trust-dns-resolver v0.9.0 [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" "9ef0c6684201c45aa2b6e7b7a6d1e23c4d004a3c097a62b8af375a113ff5735f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef0c6684201c45aa2b6e7b7a6d1e23c4d004a3c097a62b8af375a113ff5735f", kill_on_drop: false }` [INFO] [stdout] 9ef0c6684201c45aa2b6e7b7a6d1e23c4d004a3c097a62b8af375a113ff5735f