[INFO] fetching crate flowcore 0.34.8... [INFO] checking flowcore-0.34.8 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate flowcore 0.34.8 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate flowcore 0.34.8 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flowcore 0.34.8 [INFO] finished tweaking crates.io crate flowcore 0.34.8 [INFO] tweaked toml for crates.io crate flowcore 0.34.8 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 759fdcf5f46c201ede65343eb4f19039107f222a3997a114d7eca4469b9b7979 [INFO] running `Command { std: "docker" "start" "-a" "759fdcf5f46c201ede65343eb4f19039107f222a3997a114d7eca4469b9b7979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "759fdcf5f46c201ede65343eb4f19039107f222a3997a114d7eca4469b9b7979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "759fdcf5f46c201ede65343eb4f19039107f222a3997a114d7eca4469b9b7979", kill_on_drop: false }` [INFO] [stdout] 759fdcf5f46c201ede65343eb4f19039107f222a3997a114d7eca4469b9b7979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 14bca85c557ff7076d2ff2c1ff850e049a8048254d1239a1a322bb868094f769 [INFO] running `Command { std: "docker" "start" "-a" "14bca85c557ff7076d2ff2c1ff850e049a8048254d1239a1a322bb868094f769", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling curl v0.4.36 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.42+curl-7.76.0 [INFO] [stderr] Compiling backtrace v0.3.58 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking simpath v2.2.1 [INFO] [stderr] Checking provider v0.34.7 [INFO] [stderr] Checking flowcore v0.34.8 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/function.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn new, R: Into, I: Into>( [INFO] [stdout] | ------------ required by this bound in `Function::new` [INFO] [stdout] ... [INFO] [stdout] 329 | Function::new( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for type parameter `N` declared on the associated function `new` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Into` [INFO] [stdout] help: consider specifying the type arguments in the function call [INFO] [stdout] | [INFO] [stdout] 329 | Function::new::( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/manifest.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | Function::new( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for type parameter `N` declared on the associated function `new` [INFO] [stdout] | [INFO] [stdout] ::: src/function.rs:92:19 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn new, R: Into, I: Into>( [INFO] [stdout] | ------------ required by this bound in `Function::new` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Into` [INFO] [stdout] help: consider specifying the type arguments in the function call [INFO] [stdout] | [INFO] [stdout] 151 | Function::new::( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flowcore` [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" "14bca85c557ff7076d2ff2c1ff850e049a8048254d1239a1a322bb868094f769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14bca85c557ff7076d2ff2c1ff850e049a8048254d1239a1a322bb868094f769", kill_on_drop: false }` [INFO] [stdout] 14bca85c557ff7076d2ff2c1ff850e049a8048254d1239a1a322bb868094f769