[INFO] cloning repository https://github.com/mukaschultze/fluids [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mukaschultze/fluids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ffluids", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ffluids'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84ba807e97331e81ca268ecdea928fefbbd0f01e [INFO] testing mukaschultze/fluids against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaschultze%2Ffluids" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mukaschultze/fluids on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mukaschultze/fluids [INFO] finished tweaking git repo https://github.com/mukaschultze/fluids [INFO] tweaked toml for git repo https://github.com/mukaschultze/fluids written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mukaschultze/fluids already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35c655be91dfa7bb73f8b11f774ccc2be27bb208e1ad09773ae3f1b32e114ba5 [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" "35c655be91dfa7bb73f8b11f774ccc2be27bb208e1ad09773ae3f1b32e114ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35c655be91dfa7bb73f8b11f774ccc2be27bb208e1ad09773ae3f1b32e114ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35c655be91dfa7bb73f8b11f774ccc2be27bb208e1ad09773ae3f1b32e114ba5", kill_on_drop: false }` [INFO] [stdout] 35c655be91dfa7bb73f8b11f774ccc2be27bb208e1ad09773ae3f1b32e114ba5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62158ef0a6d00009d1e8601b88fb85288713170d8f978c14f14c9a60c17a1084 [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" "62158ef0a6d00009d1e8601b88fb85288713170d8f978c14f14c9a60c17a1084", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling png v0.15.1 [INFO] [stderr] Compiling variable-density v0.1.0 (/opt/rustwide/workdir/variable-density) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> variable-density/src/main.rs:1269:9 [INFO] [stdout] | [INFO] [stdout] 1269 | let mut bodies: Vec> = Vec::new(); [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: associated function is never used: `new` [INFO] [stdout] --> variable-density/src/main.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new( [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: `new` [INFO] [stdout] --> variable-density/src/main.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> variable-density/src/main.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `src` [INFO] [stdout] --> variable-density/src/main.rs:361:8 [INFO] [stdout] | [INFO] [stdout] 361 | fn src(&self) -> &Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scaled_add` [INFO] [stdout] --> variable-density/src/main.rs:946:8 [INFO] [stdout] | [INFO] [stdout] 946 | fn scaled_add(&self, dst: &mut Vec, a: &Vec, b: &Vec, s: f64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 18.06s [INFO] running `Command { std: "docker" "inspect" "62158ef0a6d00009d1e8601b88fb85288713170d8f978c14f14c9a60c17a1084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62158ef0a6d00009d1e8601b88fb85288713170d8f978c14f14c9a60c17a1084", kill_on_drop: false }` [INFO] [stdout] 62158ef0a6d00009d1e8601b88fb85288713170d8f978c14f14c9a60c17a1084 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ee08dcd92bc4a3631ed850162dfd6de210a4d7b5853e86b5d79f097bb1e6201 [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" "1ee08dcd92bc4a3631ed850162dfd6de210a4d7b5853e86b5d79f097bb1e6201", kill_on_drop: false }` [INFO] [stderr] Compiling variable-density v0.1.0 (/opt/rustwide/workdir/variable-density) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> variable-density/src/main.rs:1269:9 [INFO] [stdout] | [INFO] [stdout] 1269 | let mut bodies: Vec> = Vec::new(); [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: associated function is never used: `new` [INFO] [stdout] --> variable-density/src/main.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new( [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: `new` [INFO] [stdout] --> variable-density/src/main.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> variable-density/src/main.rs:226:12 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `src` [INFO] [stdout] --> variable-density/src/main.rs:361:8 [INFO] [stdout] | [INFO] [stdout] 361 | fn src(&self) -> &Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scaled_add` [INFO] [stdout] --> variable-density/src/main.rs:946:8 [INFO] [stdout] | [INFO] [stdout] 946 | fn scaled_add(&self, dst: &mut Vec, a: &Vec, b: &Vec, s: f64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "1ee08dcd92bc4a3631ed850162dfd6de210a4d7b5853e86b5d79f097bb1e6201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee08dcd92bc4a3631ed850162dfd6de210a4d7b5853e86b5d79f097bb1e6201", kill_on_drop: false }` [INFO] [stdout] 1ee08dcd92bc4a3631ed850162dfd6de210a4d7b5853e86b5d79f097bb1e6201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 884c9bc71b1ac78d170c28984cabfae5bfef36204a86a2a2df97da7cf2e42867 [INFO] running `Command { std: "docker" "start" "-a" "884c9bc71b1ac78d170c28984cabfae5bfef36204a86a2a2df97da7cf2e42867", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> variable-density/src/main.rs:1269:9 [INFO] [stderr] | [INFO] [stderr] 1269 | let mut bodies: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> variable-density/src/main.rs:83:12 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> variable-density/src/main.rs:157:12 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> variable-density/src/main.rs:226:12 [INFO] [stderr] | [INFO] [stderr] 226 | pub fn new(fields: SolidBodyFields) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `src` [INFO] [stderr] --> variable-density/src/main.rs:361:8 [INFO] [stderr] | [INFO] [stderr] 361 | fn src(&self) -> &Vec { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `scaled_add` [INFO] [stderr] --> variable-density/src/main.rs:946:8 [INFO] [stderr] | [INFO] [stderr] 946 | fn scaled_add(&self, dst: &mut Vec, a: &Vec, b: &Vec, s: f64) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `variable-density` (bin "variable-density" test) generated 6 warnings [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/variable_density-4db3e2942d415cce) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "884c9bc71b1ac78d170c28984cabfae5bfef36204a86a2a2df97da7cf2e42867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "884c9bc71b1ac78d170c28984cabfae5bfef36204a86a2a2df97da7cf2e42867", kill_on_drop: false }` [INFO] [stdout] 884c9bc71b1ac78d170c28984cabfae5bfef36204a86a2a2df97da7cf2e42867