[INFO] cloning repository https://github.com/onur/sysinfo-web [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onur/sysinfo-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonur%2Fsysinfo-web", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonur%2Fsysinfo-web'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 526e14737d20e44fc0d53b96a4538f1e18430638 [INFO] checking onur/sysinfo-web against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonur%2Fsysinfo-web" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/onur/sysinfo-web 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/onur/sysinfo-web [INFO] finished tweaking git repo https://github.com/onur/sysinfo-web [INFO] tweaked toml for git repo https://github.com/onur/sysinfo-web written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/onur/sysinfo-web 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sysinfo v0.5.6 [INFO] [stderr] Downloaded hostname v0.1.4 [INFO] [stderr] Downloaded redox_syscall v0.1.38 [INFO] [stderr] Downloaded mime_guess v1.8.4 [INFO] [stderr] Downloaded serde_json v1.0.17 [INFO] [stderr] Downloaded proc-macro2 v0.4.3 [INFO] [stderr] Downloaded syn v0.14.0 [INFO] [stderr] Downloaded libc v0.2.41 [INFO] [stderr] Downloaded serde v1.0.59 [INFO] [stderr] Downloaded serde_derive v1.0.59 [INFO] [stderr] Downloaded quote v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1b600afe19d38f0ed5885c2b0e2920604f406c6080538d805f5b8dc4756927b5 [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" "1b600afe19d38f0ed5885c2b0e2920604f406c6080538d805f5b8dc4756927b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b600afe19d38f0ed5885c2b0e2920604f406c6080538d805f5b8dc4756927b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b600afe19d38f0ed5885c2b0e2920604f406c6080538d805f5b8dc4756927b5", kill_on_drop: false }` [INFO] [stdout] 1b600afe19d38f0ed5885c2b0e2920604f406c6080538d805f5b8dc4756927b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 71bbea0fbf545fd53d8a8bf89f0f783caa35d5e6eefe43b85e993ed8a9fc30c1 [INFO] running `Command { std: "docker" "start" "-a" "71bbea0fbf545fd53d8a8bf89f0f783caa35d5e6eefe43b85e993ed8a9fc30c1", 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 cfg-if v0.1.3 [INFO] [stderr] Checking libc v0.2.41 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking siphasher v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Compiling serde v1.0.59 [INFO] [stderr] Compiling sysinfo v0.5.6 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.3 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking hostname v0.1.4 [INFO] [stderr] Compiling quote v0.6.2 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling syn v0.14.0 [INFO] [stderr] Compiling mime_guess v1.8.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.0/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-0.14.0/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 flate2 v1.0.1 [INFO] [stderr] Checking rayon v1.0.1 [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" "71bbea0fbf545fd53d8a8bf89f0f783caa35d5e6eefe43b85e993ed8a9fc30c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71bbea0fbf545fd53d8a8bf89f0f783caa35d5e6eefe43b85e993ed8a9fc30c1", kill_on_drop: false }` [INFO] [stdout] 71bbea0fbf545fd53d8a8bf89f0f783caa35d5e6eefe43b85e993ed8a9fc30c1