[INFO] cloning repository https://github.com/yufengwng/wallsplash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yufengwng/wallsplash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufengwng%2Fwallsplash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufengwng%2Fwallsplash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 847ab9f11af163c3a8cb10a080f4f0799e35856c [INFO] testing yufengwng/wallsplash against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufengwng%2Fwallsplash" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yufengwng/wallsplash on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yufengwng/wallsplash [INFO] finished tweaking git repo https://github.com/yufengwng/wallsplash [INFO] tweaked toml for git repo https://github.com/yufengwng/wallsplash written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/yufengwng/wallsplash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--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 num_cpus v1.4.0 [INFO] [stderr] Downloaded mime v0.2.4 [INFO] [stderr] Downloaded httparse v1.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.7 [INFO] [stderr] Downloaded hyper v0.10.10 [INFO] [stderr] Downloaded idna v0.1.1 [INFO] [stderr] Downloaded schannel v0.1.4 [INFO] [stderr] Downloaded unicode-bidi v0.2.6 [INFO] [stderr] Downloaded unicode-normalization v0.1.4 [INFO] [stderr] Downloaded serde v1.0.7 [INFO] [stderr] Downloaded redox_syscall v0.1.17 [INFO] [stderr] Downloaded hyper-native-tls v0.2.2 [INFO] [stderr] Downloaded native-tls v0.1.2 [INFO] [stderr] Downloaded libflate v0.1.6 [INFO] [stderr] Downloaded openssl-sys v0.9.12 [INFO] [stderr] Downloaded reqwest v0.6.2 [INFO] [stderr] Downloaded openssl v0.9.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ee1a3815ed88e682e46b48b9bc808fdb14c1055123c245d5069f15a8846b1ed [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" "1ee1a3815ed88e682e46b48b9bc808fdb14c1055123c245d5069f15a8846b1ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ee1a3815ed88e682e46b48b9bc808fdb14c1055123c245d5069f15a8846b1ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee1a3815ed88e682e46b48b9bc808fdb14c1055123c245d5069f15a8846b1ed", kill_on_drop: false }` [INFO] [stdout] 1ee1a3815ed88e682e46b48b9bc808fdb14c1055123c245d5069f15a8846b1ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31ba43753ce391964336088864abbbcccdaec5ea16cc2192b004c90f0f7099bb [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" "31ba43753ce391964336088864abbbcccdaec5ea16cc2192b004c90f0f7099bb", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling gcc v0.3.46 [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling serde v1.0.7 [INFO] [stderr] Compiling foreign-types v0.2.0 [INFO] [stderr] Compiling httparse v1.2.2 [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling unicode-bidi v0.2.6 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling textwrap v0.7.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling mime v0.2.4 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling libflate v0.1.6 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling idna v0.1.1 [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libflate-0.1.6/src/gzip.rs:452:61 [INFO] [stdout] | [INFO] [stdout] 452 | writer.write_u16::(self.data.len() as u16())?; [INFO] [stdout] | ^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling hyper v0.10.10 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0214`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libflate` [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" "31ba43753ce391964336088864abbbcccdaec5ea16cc2192b004c90f0f7099bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ba43753ce391964336088864abbbcccdaec5ea16cc2192b004c90f0f7099bb", kill_on_drop: false }` [INFO] [stdout] 31ba43753ce391964336088864abbbcccdaec5ea16cc2192b004c90f0f7099bb