[INFO] fetching crate rusistor 0.3.1...
[INFO] testing rusistor-0.3.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rusistor 0.3.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusistor 0.3.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c625d90739467c15fb74e2e96fa9c637c1f8366b63cf620e16bb70e11e56a5c0
[INFO] running `Command { std: "docker" "start" "-a" "c625d90739467c15fb74e2e96fa9c637c1f8366b63cf620e16bb70e11e56a5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c625d90739467c15fb74e2e96fa9c637c1f8366b63cf620e16bb70e11e56a5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c625d90739467c15fb74e2e96fa9c637c1f8366b63cf620e16bb70e11e56a5c0", kill_on_drop: false }`
[INFO] [stdout] c625d90739467c15fb74e2e96fa9c637c1f8366b63cf620e16bb70e11e56a5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5352843f9ac7b1271a59c0f2547399796b08f8e31dcd62bcb9e41410d0d65a41
[INFO] running `Command { std: "docker" "start" "-a" "5352843f9ac7b1271a59c0f2547399796b08f8e31dcd62bcb9e41410d0d65a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusistor v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "5352843f9ac7b1271a59c0f2547399796b08f8e31dcd62bcb9e41410d0d65a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5352843f9ac7b1271a59c0f2547399796b08f8e31dcd62bcb9e41410d0d65a41", kill_on_drop: false }`
[INFO] [stdout] 5352843f9ac7b1271a59c0f2547399796b08f8e31dcd62bcb9e41410d0d65a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d15722474e6012427ab915496b6a4f0766a42e931308ce8be5aa0bd94dd3535
[INFO] running `Command { std: "docker" "start" "-a" "3d15722474e6012427ab915496b6a4f0766a42e931308ce8be5aa0bd94dd3535", 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)]` (part of `#[warn(unused)]`) 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 0.54s
[INFO] running `Command { std: "docker" "inspect" "3d15722474e6012427ab915496b6a4f0766a42e931308ce8be5aa0bd94dd3535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d15722474e6012427ab915496b6a4f0766a42e931308ce8be5aa0bd94dd3535", kill_on_drop: false }`
[INFO] [stdout] 3d15722474e6012427ab915496b6a4f0766a42e931308ce8be5aa0bd94dd3535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b70b39f8966411f05d09e8b741f9619560314f3a0f8f2901b2ac97bb9f84221
[INFO] running `Command { std: "docker" "start" "-a" "3b70b39f8966411f05d09e8b741f9619560314f3a0f8f2901b2ac97bb9f84221", 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)]` (part of `#[warn(unused)]`) 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 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusistor-d1dfbb5c03c27b3e)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_determine_digits ... ok
[INFO] [stdout] test tests::calc_3_band_resistor ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_1 ... ok
[INFO] [stdout] test tests::calc_zeroohm_resistor ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_3 ... ok
[INFO] [stdout] test tests::calc_5_band_resistor ... ok
[INFO] [stdout] test tests::calc_4_band_resistor_2 ... ok
[INFO] [stdout] test tests::try_create_invalid_2_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_1_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_3_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_5_band_resistor ... ok
[INFO] [stdout] test tests::calc_6_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_3_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_4_band_resistor ... ok
[INFO] [stdout] test tests::try_create_invalid_6_band_resistor ... ok
[INFO] [stdout] test tests::determine_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_4_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_5_band_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_zeroohm_resistor ... ok
[INFO] [stdout] test tests::try_create_valid_6_band_resistor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "3b70b39f8966411f05d09e8b741f9619560314f3a0f8f2901b2ac97bb9f84221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b70b39f8966411f05d09e8b741f9619560314f3a0f8f2901b2ac97bb9f84221", kill_on_drop: false }`
[INFO] [stdout] 3b70b39f8966411f05d09e8b741f9619560314f3a0f8f2901b2ac97bb9f84221