[INFO] fetching crate finiteelement_macros 0.1.0... [INFO] checking finiteelement_macros-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate finiteelement_macros 0.1.0 into /workspace/builds/worker-105/source [INFO] validating manifest of crates.io crate finiteelement_macros 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate finiteelement_macros 0.1.0 [INFO] finished tweaking crates.io crate finiteelement_macros 0.1.0 [INFO] tweaked toml for crates.io crate finiteelement_macros 0.1.0 written to /workspace/builds/worker-105/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85611e53ab6aca6504fd12b82aab2c62bf5d73ce126f169c61462ae7c4bc1630 [INFO] running `Command { std: "docker" "start" "-a" "85611e53ab6aca6504fd12b82aab2c62bf5d73ce126f169c61462ae7c4bc1630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85611e53ab6aca6504fd12b82aab2c62bf5d73ce126f169c61462ae7c4bc1630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85611e53ab6aca6504fd12b82aab2c62bf5d73ce126f169c61462ae7c4bc1630", kill_on_drop: false }` [INFO] [stdout] 85611e53ab6aca6504fd12b82aab2c62bf5d73ce126f169c61462ae7c4bc1630 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01dbda674bdbf8e2971b7afe96d655dc2eabd622d85173d11655575052f4e075 [INFO] running `Command { std: "docker" "start" "-a" "01dbda674bdbf8e2971b7afe96d655dc2eabd622d85173d11655575052f4e075", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking finiteelement_macros v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/autoimplementable.rs:205:16 [INFO] [stdout] | [INFO] [stdout] 205 | {1} \n\ [INFO] [stdout] | ________________^ [INFO] [stdout] 206 | | [INFO] [stdout] 207 | | impl finiteelement::FiniteElement for {3} {{ \n\ [INFO] [stdout] | |_________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/autoimplementable.rs:205:16 [INFO] [stdout] | [INFO] [stdout] 205 | {1} \n\ [INFO] [stdout] | ________________^ [INFO] [stdout] 206 | | [INFO] [stdout] 207 | | impl finiteelement::FiniteElement for {3} {{ \n\ [INFO] [stdout] | |_________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Acos` [INFO] [stdout] --> src/formal.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Acos(Formal), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/formal.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn var(n: usize) -> Formal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `acos` [INFO] [stdout] --> src/formal.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn acos(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/formal.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn eval(&self, var: &[F]) -> F { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Acos` [INFO] [stdout] --> src/formal.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Acos(Formal), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/formal.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn var(n: usize) -> Formal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `acos` [INFO] [stdout] --> src/formal.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn acos(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/formal.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn eval(&self, var: &[F]) -> F { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.19s [INFO] running `Command { std: "docker" "inspect" "01dbda674bdbf8e2971b7afe96d655dc2eabd622d85173d11655575052f4e075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01dbda674bdbf8e2971b7afe96d655dc2eabd622d85173d11655575052f4e075", kill_on_drop: false }` [INFO] [stdout] 01dbda674bdbf8e2971b7afe96d655dc2eabd622d85173d11655575052f4e075