[INFO] fetching crate rusistor 0.3.1...
[INFO] testing rusistor-0.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rusistor 0.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rusistor 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rusistor 0.3.1
[INFO] tweaked toml for crates.io crate rusistor 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusistor 0.3.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusistor 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6a0dea2ee910bd039dbec293482b0351bc92bfa19b5ee467b2ae95e1c41ce3f
[INFO] running `Command { std: "docker" "start" "-a" "d6a0dea2ee910bd039dbec293482b0351bc92bfa19b5ee467b2ae95e1c41ce3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a0dea2ee910bd039dbec293482b0351bc92bfa19b5ee467b2ae95e1c41ce3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a0dea2ee910bd039dbec293482b0351bc92bfa19b5ee467b2ae95e1c41ce3f", kill_on_drop: false }`
[INFO] [stdout] d6a0dea2ee910bd039dbec293482b0351bc92bfa19b5ee467b2ae95e1c41ce3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b745e7d9628476c923a339a78c0b035e3edbeb7ce4beaff3f9e9f48a40e8187
[INFO] running `Command { std: "docker" "start" "-a" "7b745e7d9628476c923a339a78c0b035e3edbeb7ce4beaff3f9e9f48a40e8187", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusistor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7b745e7d9628476c923a339a78c0b035e3edbeb7ce4beaff3f9e9f48a40e8187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b745e7d9628476c923a339a78c0b035e3edbeb7ce4beaff3f9e9f48a40e8187", kill_on_drop: false }`
[INFO] [stdout] 7b745e7d9628476c923a339a78c0b035e3edbeb7ce4beaff3f9e9f48a40e8187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7637152f13e5dcb2afce260787e2f6e97b2811a116c3b6b775b41c5dc73f35c9
[INFO] running `Command { std: "docker" "start" "-a" "7637152f13e5dcb2afce260787e2f6e97b2811a116c3b6b775b41c5dc73f35c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusistor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `zero_ohm`
[INFO] [stdout]   --> examples/basic_usage.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let zero_ohm = Resistor::try_create(vec![Color::Black]).expect("Zero ohm resistor");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_ohm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `six_band`
[INFO] [stdout]   --> examples/basic_usage.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let six_band = Resistor::try_create(vec![
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_six_band`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "7637152f13e5dcb2afce260787e2f6e97b2811a116c3b6b775b41c5dc73f35c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7637152f13e5dcb2afce260787e2f6e97b2811a116c3b6b775b41c5dc73f35c9", kill_on_drop: false }`
[INFO] [stdout] 7637152f13e5dcb2afce260787e2f6e97b2811a116c3b6b775b41c5dc73f35c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0ffd566bc05eb2733643a1132e66053b02fd43a329f93c2a9afa2f8fe8e8a0e
[INFO] running `Command { std: "docker" "start" "-a" "c0ffd566bc05eb2733643a1132e66053b02fd43a329f93c2a9afa2f8fe8e8a0e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `zero_ohm`
[INFO] [stderr]   --> examples/basic_usage.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let zero_ohm = Resistor::try_create(vec![Color::Black]).expect("Zero ohm resistor");
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_ohm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `six_band`
[INFO] [stderr]   --> examples/basic_usage.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let six_band = Resistor::try_create(vec![
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_six_band`
[INFO] [stderr] 
[INFO] [stderr] warning: `rusistor` (example "basic_usage") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusistor-4a8ec0a964aa5294)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::calc_3_band_resistor ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_1 ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_2 ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_3 ... ok
[INFO] [stdout] test tests::test_determine_digits ... ok
[INFO] [stdout] test tests::calc_5_band_resistor ... ok
[INFO] [stdout] test tests::calc_6_band_resistor ... ok
[INFO] [stdout] test tests::calc_zeroohm_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_1_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_2_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_4_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_5_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_6_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_3_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_zeroohm_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_6_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_5_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_3_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_4_band_resistor ... ok
[INFO] [stdout] test tests::determine_resistor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusistor
[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" "c0ffd566bc05eb2733643a1132e66053b02fd43a329f93c2a9afa2f8fe8e8a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ffd566bc05eb2733643a1132e66053b02fd43a329f93c2a9afa2f8fe8e8a0e", kill_on_drop: false }`
[INFO] [stdout] c0ffd566bc05eb2733643a1132e66053b02fd43a329f93c2a9afa2f8fe8e8a0e