[INFO] cloning repository https://github.com/wattrg/rnmf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wattrg/rnmf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80a4625dbf8c2ec628e03a17293539c04a84339c [INFO] checking wattrg/rnmf against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wattrg/rnmf on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wattrg/rnmf [INFO] finished tweaking git repo https://github.com/wattrg/rnmf [INFO] tweaked toml for git repo https://github.com/wattrg/rnmf written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/wattrg/rnmf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vtkio v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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] 66317407905d9eb76a9a212c5c93fd968656820fbf5c4a12b1ea223e886d790f [INFO] running `Command { std: "docker" "start" "-a" "66317407905d9eb76a9a212c5c93fd968656820fbf5c4a12b1ea223e886d790f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66317407905d9eb76a9a212c5c93fd968656820fbf5c4a12b1ea223e886d790f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66317407905d9eb76a9a212c5c93fd968656820fbf5c4a12b1ea223e886d790f", kill_on_drop: false }` [INFO] [stdout] 66317407905d9eb76a9a212c5c93fd968656820fbf5c4a12b1ea223e886d790f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8384d52492c5d61709e2541105b13771db44eca6f299d9bbb93f75b9cca6e18 [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" "e8384d52492c5d61709e2541105b13771db44eca6f299d9bbb93f75b9cca6e18", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Compiling rlua v0.17.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking quick-xml v0.20.0 [INFO] [stderr] Checking vtkio v0.5.0 [INFO] [stderr] Checking rnmf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/mesh/cartesian3d.rs:316:17 [INFO] [stdout] | [INFO] [stdout] 303 | / match bc_lo { [INFO] [stdout] 304 | | BCType::Prescribed(values) => { [INFO] [stdout] 305 | | panic!("Prescribed BC in 3D not supported yet"); [INFO] [stdout] 306 | | } [INFO] [stdout] ... | [INFO] [stdout] 312 | | } [INFO] [stdout] 313 | | } [INFO] [stdout] | |_________________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] ... [INFO] [stdout] 316 | / match bc_hi { [INFO] [stdout] 317 | | BCType::Prescribed(values) => { [INFO] [stdout] 318 | | panic!("Prescribed BC in 3D not supported yet"); [INFO] [stdout] 319 | | } [INFO] [stdout] ... | [INFO] [stdout] 325 | | } [INFO] [stdout] 326 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian1d.rs:292:33 [INFO] [stdout] | [INFO] [stdout] 292 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian1d.rs:315:33 [INFO] [stdout] | [INFO] [stdout] 315 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bc_hi` [INFO] [stdout] --> src/mesh/cartesian3d.rs:301:21 [INFO] [stdout] | [INFO] [stdout] 301 | let bc_hi = &bc.bcs[i_comp].hi[i_dim]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bc_hi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/mesh/cartesian3d.rs:304:40 [INFO] [stdout] | [INFO] [stdout] 304 | BCType::Prescribed(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian3d.rs:307:37 [INFO] [stdout] | [INFO] [stdout] 307 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/mesh/cartesian3d.rs:310:39 [INFO] [stdout] | [INFO] [stdout] 310 | BCType::Dirichlet(value) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/mesh/cartesian3d.rs:317:40 [INFO] [stdout] | [INFO] [stdout] 317 | BCType::Prescribed(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian3d.rs:320:37 [INFO] [stdout] | [INFO] [stdout] 320 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/mesh/cartesian3d.rs:323:39 [INFO] [stdout] | [INFO] [stdout] 323 | BCType::Dirichlet(value) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/mesh/cartesian3d.rs:316:17 [INFO] [stdout] | [INFO] [stdout] 303 | / match bc_lo { [INFO] [stdout] 304 | | BCType::Prescribed(values) => { [INFO] [stdout] 305 | | panic!("Prescribed BC in 3D not supported yet"); [INFO] [stdout] 306 | | } [INFO] [stdout] ... | [INFO] [stdout] 312 | | } [INFO] [stdout] 313 | | } [INFO] [stdout] | |_________________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] ... [INFO] [stdout] 316 | / match bc_hi { [INFO] [stdout] 317 | | BCType::Prescribed(values) => { [INFO] [stdout] 318 | | panic!("Prescribed BC in 3D not supported yet"); [INFO] [stdout] 319 | | } [INFO] [stdout] ... | [INFO] [stdout] 325 | | } [INFO] [stdout] 326 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian1d.rs:292:33 [INFO] [stdout] | [INFO] [stdout] 292 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian1d.rs:315:33 [INFO] [stdout] | [INFO] [stdout] 315 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bc_hi` [INFO] [stdout] --> src/mesh/cartesian3d.rs:301:21 [INFO] [stdout] | [INFO] [stdout] 301 | let bc_hi = &bc.bcs[i_comp].hi[i_dim]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bc_hi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/mesh/cartesian3d.rs:304:40 [INFO] [stdout] | [INFO] [stdout] 304 | BCType::Prescribed(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian3d.rs:307:37 [INFO] [stdout] | [INFO] [stdout] 307 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/mesh/cartesian3d.rs:310:39 [INFO] [stdout] | [INFO] [stdout] 310 | BCType::Dirichlet(value) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/mesh/cartesian3d.rs:317:40 [INFO] [stdout] | [INFO] [stdout] 317 | BCType::Prescribed(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gradient` [INFO] [stdout] --> src/mesh/cartesian3d.rs:320:37 [INFO] [stdout] | [INFO] [stdout] 320 | BCType::Neumann(gradient) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gradient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/mesh/cartesian3d.rs:323:39 [INFO] [stdout] | [INFO] [stdout] 323 | BCType::Dirichlet(value) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "e8384d52492c5d61709e2541105b13771db44eca6f299d9bbb93f75b9cca6e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8384d52492c5d61709e2541105b13771db44eca6f299d9bbb93f75b9cca6e18", kill_on_drop: false }` [INFO] [stdout] e8384d52492c5d61709e2541105b13771db44eca6f299d9bbb93f75b9cca6e18