[INFO] cloning repository https://github.com/vandvag/fem-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vandvag/fem-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandvag%2Ffem-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandvag%2Ffem-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24954021b3b6aa5c385ab770229d5f349023f522 [INFO] testing vandvag/fem-rust against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandvag%2Ffem-rust" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vandvag/fem-rust on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vandvag/fem-rust [INFO] finished tweaking git repo https://github.com/vandvag/fem-rust [INFO] tweaked toml for git repo https://github.com/vandvag/fem-rust written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate git repo https://github.com/vandvag/fem-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79439fd7b5f1a386e3ed564b393405a167e8adc259975bb51f5d015d0f07cfc0 [INFO] running `Command { std: "docker" "start" "-a" "79439fd7b5f1a386e3ed564b393405a167e8adc259975bb51f5d015d0f07cfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79439fd7b5f1a386e3ed564b393405a167e8adc259975bb51f5d015d0f07cfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79439fd7b5f1a386e3ed564b393405a167e8adc259975bb51f5d015d0f07cfc0", kill_on_drop: false }` [INFO] [stdout] 79439fd7b5f1a386e3ed564b393405a167e8adc259975bb51f5d015d0f07cfc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 125f44d34c5da20f56bd57c093267d43c4b2ab7b881bdf5fdfc4927af6481964 [INFO] running `Command { std: "docker" "start" "-a" "125f44d34c5da20f56bd57c093267d43c4b2ab7b881bdf5fdfc4927af6481964", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling wide v0.7.4 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling simba v0.7.1 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling nalgebra v0.30.1 [INFO] [stderr] Compiling fem_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num_dof_dirich` [INFO] [stdout] --> src/discretization.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut num_dof_dirich = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_dof_dirich` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_dof_solve` [INFO] [stdout] --> src/discretization.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut num_dof_solve = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_dof_solve` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_dof_total` [INFO] [stdout] --> src/discretization.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut num_dof_total = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_dof_total` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `xi` is never read [INFO] [stdout] --> src/element.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut xi = 0_f64; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eta` is never read [INFO] [stdout] --> src/element.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut eta = 0_f64; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `omega_gp` is never read [INFO] [stdout] --> src/element.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut omega_gp = 0_f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/discretization.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut num_dof_dirich = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/discretization.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut num_dof_solve = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/discretization.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut num_dof_total = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mat` [INFO] [stdout] --> src/element.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | mat: &'a Material, // Reference to a material [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_statlin` [INFO] [stdout] --> src/element.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn get_statlin(&self) -> SMatrix { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mat_matrix` [INFO] [stdout] --> src/material.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | mat_matrix: Matrix3, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Material` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/material.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_mat_matrix` [INFO] [stdout] --> src/material.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_mat_matrix(&self) -> Matrix3 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_coords` [INFO] [stdout] --> src/node.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_coords(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.17s [INFO] running `Command { std: "docker" "inspect" "125f44d34c5da20f56bd57c093267d43c4b2ab7b881bdf5fdfc4927af6481964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "125f44d34c5da20f56bd57c093267d43c4b2ab7b881bdf5fdfc4927af6481964", kill_on_drop: false }` [INFO] [stdout] 125f44d34c5da20f56bd57c093267d43c4b2ab7b881bdf5fdfc4927af6481964 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e2c7065a59a1139aff428b10b84cb7f189f7174af5b4e6a16b85d4f473b487b [INFO] running `Command { std: "docker" "start" "-a" "5e2c7065a59a1139aff428b10b84cb7f189f7174af5b4e6a16b85d4f473b487b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "5e2c7065a59a1139aff428b10b84cb7f189f7174af5b4e6a16b85d4f473b487b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2c7065a59a1139aff428b10b84cb7f189f7174af5b4e6a16b85d4f473b487b", kill_on_drop: false }` [INFO] [stdout] 5e2c7065a59a1139aff428b10b84cb7f189f7174af5b4e6a16b85d4f473b487b