[INFO] updating cached repository https://github.com/thokjo12/fuzzy-reasoning-mamdani [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb181161df680e0ef40228cc9aae4d99782a19c8 [INFO] testing thokjo12/fuzzy-reasoning-mamdani/eb181161df680e0ef40228cc9aae4d99782a19c8 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthokjo12%2Ffuzzy-reasoning-mamdani" "/workspace/builds/worker-77/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thokjo12/fuzzy-reasoning-mamdani on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thokjo12/fuzzy-reasoning-mamdani [INFO] finished tweaking git repo https://github.com/thokjo12/fuzzy-reasoning-mamdani [INFO] tweaked toml for git repo https://github.com/thokjo12/fuzzy-reasoning-mamdani written to /workspace/builds/worker-77/source/Cargo.toml [INFO] crate git repo https://github.com/thokjo12/fuzzy-reasoning-mamdani already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d26f7de15cfe5c6b63e0e2681a0b9bcf699f1e8ff9b33244b41dd4f13ad6394e [INFO] running `Command { std: "docker" "start" "-a" "d26f7de15cfe5c6b63e0e2681a0b9bcf699f1e8ff9b33244b41dd4f13ad6394e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d26f7de15cfe5c6b63e0e2681a0b9bcf699f1e8ff9b33244b41dd4f13ad6394e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26f7de15cfe5c6b63e0e2681a0b9bcf699f1e8ff9b33244b41dd4f13ad6394e", kill_on_drop: false }` [INFO] [stdout] d26f7de15cfe5c6b63e0e2681a0b9bcf699f1e8ff9b33244b41dd4f13ad6394e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e65f46d49905dea110829e833ea8e49c7331ed2632ec6c395ca72a1703b1c98 [INFO] running `Command { std: "docker" "start" "-a" "5e65f46d49905dea110829e833ea8e49c7331ed2632ec6c395ca72a1703b1c98", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fuzzy-reasoning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let mut value: f64 = 0.0; [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 `value` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 151 | let mut value: f64 = 0.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `contains` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let mut contains = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "5e65f46d49905dea110829e833ea8e49c7331ed2632ec6c395ca72a1703b1c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e65f46d49905dea110829e833ea8e49c7331ed2632ec6c395ca72a1703b1c98", kill_on_drop: false }` [INFO] [stdout] 5e65f46d49905dea110829e833ea8e49c7331ed2632ec6c395ca72a1703b1c98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f1a0797deedd62d201f42e4f28e67bb20c55c28d87ff2f7913454fd68d0b589 [INFO] running `Command { std: "docker" "start" "-a" "0f1a0797deedd62d201f42e4f28e67bb20c55c28d87ff2f7913454fd68d0b589", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fuzzy-reasoning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let mut value: f64 = 0.0; [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 `value` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:151:17 [INFO] [stdout] | [INFO] [stdout] 151 | let mut value: f64 = 0.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `contains` is never read [INFO] [stdout] --> src/fuzzy_structures.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let mut contains = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.67s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fuzzy_reasoning-7f33f049838d5d3b) [INFO] running `Command { std: "docker" "inspect" "0f1a0797deedd62d201f42e4f28e67bb20c55c28d87ff2f7913454fd68d0b589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f1a0797deedd62d201f42e4f28e67bb20c55c28d87ff2f7913454fd68d0b589", kill_on_drop: false }` [INFO] [stdout] 0f1a0797deedd62d201f42e4f28e67bb20c55c28d87ff2f7913454fd68d0b589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08f3196cf571036efea33a8cc76fc76204eb7dab12485191adcd1ffb4030b61e [INFO] running `Command { std: "docker" "start" "-a" "08f3196cf571036efea33a8cc76fc76204eb7dab12485191adcd1ffb4030b61e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/fuzzy_structures.rs:123:17 [INFO] [stderr] | [INFO] [stderr] 123 | let mut value: f64 = 0.0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/fuzzy_structures.rs:151:17 [INFO] [stderr] | [INFO] [stderr] 151 | let mut value: f64 = 0.0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `contains` is never read [INFO] [stderr] --> src/fuzzy_structures.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | let mut contains = false; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `fuzzy-reasoning` (bin "fuzzy-reasoning" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fuzzy_reasoning-7f33f049838d5d3b) [INFO] [stdout] [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" "08f3196cf571036efea33a8cc76fc76204eb7dab12485191adcd1ffb4030b61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08f3196cf571036efea33a8cc76fc76204eb7dab12485191adcd1ffb4030b61e", kill_on_drop: false }` [INFO] [stdout] 08f3196cf571036efea33a8cc76fc76204eb7dab12485191adcd1ffb4030b61e