[INFO] fetching crate eisenstein 0.3.1...
[INFO] testing eisenstein-0.3.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate eisenstein 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate eisenstein 0.3.1
[INFO] finished tweaking crates.io crate eisenstein 0.3.1
[INFO] tweaked toml for crates.io crate eisenstein 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eisenstein 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate eisenstein 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32
[INFO] running `Command { std: "docker" "start" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling eisenstein v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libm`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libm;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling eisenstein v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libm`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libm;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libm`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use libm;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rotations`
[INFO] [stdout]     --> src/lib.rs:1023:13
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         let rotations = p.d6_rotations();
[INFO] [stdout]      |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotations`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `libm`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use libm;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `eisenstein` (lib) generated 1 warning (run `cargo fix --lib -p eisenstein` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `rotations`
[INFO] [stderr]     --> src/lib.rs:1023:13
[INFO] [stderr]      |
[INFO] [stderr] 1023 |         let rotations = p.d6_rotations();
[INFO] [stderr]      |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotations`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `eisenstein` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p eisenstein --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/eisenstein-2279969d7a4f5dbc)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::test_conjugate ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_d6_rotations_norm_preserved ... ok
[INFO] [stdout] test tests::test_d6_rotations_composition ... ok
[INFO] [stdout] test tests::test_div_rem_exact ... ok
[INFO] [stdout] test tests::test_div_rem_zero_divisor ... ok
[INFO] [stdout] test tests::test_hex_disk_counts ... ok
[INFO] [stdout] test tests::test_div_rem_identity ... ok
[INFO] [stdout] test tests::test_euclidean_property ... ok
[INFO] [stdout] test tests::test_e12_neighbors ... ok
[INFO] [stdout] test tests::test_e12_norm ... ok
[INFO] [stdout] test tests::test_gcd_commutative ... ok
[INFO] [stdout] test tests::test_gcd_identity ... ok
[INFO] [stdout] test tests::test_hex_disk_iter_counts ... ok
[INFO] [stdout] test tests::test_hex_distance ... ok
[INFO] [stdout] test tests::test_eisenstein_triple_from_norm_13 ... ok
[INFO] [stdout] test tests::test_hex_disk_snap_vs_e12_snap_hex_directions ... ok
[INFO] [stdout] test tests::test_gcd_associates ... ok
[INFO] [stdout] test tests::test_divides ... ok
[INFO] [stdout] test tests::test_hex_disk_snap_direction_radius_0 ... ok
[INFO] [stdout] test tests::test_gcd_zero ... ok
[INFO] [stdout] test tests::test_hex_disk_snap_direction_east ... ok
[INFO] [stdout] test tests::test_hex_disk_formula_large ... ok
[INFO] [stdout] test tests::test_snap_from_angle_30_degrees ... ok
[INFO] [stdout] test tests::test_snap_from_angle_45_degrees ... ok
[INFO] [stdout] test tests::test_snap_from_angle_west ... ok
[INFO] [stdout] test tests::test_laman_redundancy ... ok
[INFO] [stdout] test tests::test_weyl_invariance ... ok
[INFO] [stdout] test tests::test_snap_from_angle_60_degrees ... ok
[INFO] [stdout] test tests::test_snap_from_angle_north ... ok
[INFO] [stdout] test tests::test_zero_drift ... ok
[INFO] [stdout] test tests::test_snap_from_angle_south ... ok
[INFO] [stdout] test tests::test_snap_from_angle_symmetry ... ok
[INFO] [stdout] test tests::test_snap_from_angle_east ... ok
[INFO] [stdout] test tests::test_snap_from_angle_hex_unit_directions ... ok
[INFO] [stdout] test tests::test_is_unit ... ok
[INFO] [stdout] test tests::test_multiplication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eisenstein
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - E12::snap_from_angle (line 533) ... ok
[INFO] [stdout] test src/lib.rs - HexDisk::snap_direction (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32", kill_on_drop: false }`
[INFO] [stdout] 5fac4a8e66e38003b42f5f2072621b255bd66648fa9b2c03e14071a7754a4c32
