[INFO] fetching crate xor-distance-exercise 0.3.6... [INFO] testing xor-distance-exercise-0.3.6 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate xor-distance-exercise 0.3.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate xor-distance-exercise 0.3.6 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xor-distance-exercise 0.3.6 [INFO] finished tweaking crates.io crate xor-distance-exercise 0.3.6 [INFO] tweaked toml for crates.io crate xor-distance-exercise 0.3.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ce090adf0272110b135647321e957d34c20f499972015f0764ef908b8575c16 [INFO] running `Command { std: "docker" "start" "-a" "5ce090adf0272110b135647321e957d34c20f499972015f0764ef908b8575c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ce090adf0272110b135647321e957d34c20f499972015f0764ef908b8575c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce090adf0272110b135647321e957d34c20f499972015f0764ef908b8575c16", kill_on_drop: false }` [INFO] [stdout] 5ce090adf0272110b135647321e957d34c20f499972015f0764ef908b8575c16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 707f3fa3f546826a3caa50f16d96d421688e88f8ad3371cde4a913ebfab6cd91 [INFO] running `Command { std: "docker" "start" "-a" "707f3fa3f546826a3caa50f16d96d421688e88f8ad3371cde4a913ebfab6cd91", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling xor-distance-exercise v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "707f3fa3f546826a3caa50f16d96d421688e88f8ad3371cde4a913ebfab6cd91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "707f3fa3f546826a3caa50f16d96d421688e88f8ad3371cde4a913ebfab6cd91", kill_on_drop: false }` [INFO] [stdout] 707f3fa3f546826a3caa50f16d96d421688e88f8ad3371cde4a913ebfab6cd91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d8988f3417945f589596a30389245c023cd3e0a1191555b452f0546397ebdfc [INFO] running `Command { std: "docker" "start" "-a" "8d8988f3417945f589596a30389245c023cd3e0a1191555b452f0546397ebdfc", kill_on_drop: false }` [INFO] [stderr] Compiling xor-distance-exercise v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "8d8988f3417945f589596a30389245c023cd3e0a1191555b452f0546397ebdfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d8988f3417945f589596a30389245c023cd3e0a1191555b452f0546397ebdfc", kill_on_drop: false }` [INFO] [stdout] 8d8988f3417945f589596a30389245c023cd3e0a1191555b452f0546397ebdfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f8898ae728363034fa3ea0add4691c18af2fcc3d4c5874ba4695e0929b112f7 [INFO] running `Command { std: "docker" "start" "-a" "1f8898ae728363034fa3ea0add4691c18af2fcc3d4c5874ba4695e0929b112f7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xor_distance_exercise-749ab90728c6b55e) [INFO] [stdout] running 27 tests [INFO] [stdout] test bitops::tests::check_is_bit_set ... ok [INFO] [stdout] test bitops::tests::check_set_bit ... ok [INFO] [stdout] test bits::tests::bit_size ... ok [INFO] [stdout] test bits::tests::form_zero_padded_number_type_error ... ok [INFO] [stdout] test bits::tests::incorporate_bit ... ok [INFO] [stdout] test bitops::tests::check_is_flag ... ok [INFO] [stdout] test bits::tests::form_zero_padded_number ... ok [INFO] [stdout] test bits::tests::get_set_bit ... ok [INFO] [stdout] test bitops::tests::check_is_flag_set ... ok [INFO] [stdout] test bits::tests::is_bit_decided ... ok [INFO] [stdout] test bits::tests::new_bits_by_default_none ... ok [INFO] [stdout] test bitops::tests::check_set_flag ... ok [INFO] [stdout] test bits::tests::set_bit_within_constrains ... ok [INFO] [stdout] test delivery_system::tests::closest_farms ... ok [INFO] [stdout] test delivery_system::tests::reverse_closest_farms ... ok [INFO] [stdout] test xor_distance::tests::closest_u64 ... ok [INFO] [stdout] test xor_distance::tests::compose_closest_points_inequalities ... ok [INFO] [stdout] test xor_distance::tests::closest_u8 ... ok [INFO] [stdout] test xor_distance::tests::compose_further_points_inequalities ... ok [INFO] [stdout] test xor_distance::tests::reverse_closest_invalid_input ... ok [INFO] [stdout] test xor_distance::tests::reverse_closest_u64 ... ok [INFO] [stdout] test xor_distance::tests::reverse_closest_u8 ... ok [INFO] [stdout] test bits::tests::get_bit_index_out_of_range - should panic ... ok [INFO] [stdout] test bitops::tests::is_bit_set_index_out_of_range - should panic ... ok [INFO] [stdout] test bits::tests::set_bit_index_out_of_range - should panic ... ok [INFO] [stdout] test delivery_system::tests::reverse_closest_farms_random_set ... ok [INFO] [stdout] test delivery_system::tests::reverse_closest_farms_random_position ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xor_distance_exercise-1ddff55172763f32) [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] [stderr] Doc-tests xor-distance-exercise [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/bits.rs - bits::Bits::is_bit_decided (line 151) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::new (line 36) ... ok [INFO] [stdout] test src/bitops.rs - bitops (line 5) ... ok [INFO] [stdout] test src/bitops.rs - bitops::BitOps::set_bit (line 129) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::set_bit (line 97) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::bit_size (line 58) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::set_bit_within_constrains (line 119) ... ok [INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_flag_set (line 58) ... ok [INFO] [stdout] test src/bitops.rs - bitops::BitOps::set_flag (line 80) ... ok [INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_bit_set (line 105) ... ok [INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem (line 9) ... ok [INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_flag (line 34) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits (line 10) ... ok [INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance::reverse_closest (line 69) ... ok [INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem::closest_farms (line 41) ... ok [INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance::closest (line 44) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::form_zero_padded_number (line 172) ... ok [INFO] [stdout] test src/bits.rs - bits::Bits::get_bit (line 78) ... ok [INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance (line 10) ... ok [INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem::reverse_closest_farms (line 63) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f8898ae728363034fa3ea0add4691c18af2fcc3d4c5874ba4695e0929b112f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f8898ae728363034fa3ea0add4691c18af2fcc3d4c5874ba4695e0929b112f7", kill_on_drop: false }` [INFO] [stdout] 1f8898ae728363034fa3ea0add4691c18af2fcc3d4c5874ba4695e0929b112f7