[INFO] fetching crate swarm_it 0.1.1...
[INFO] testing swarm_it-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate swarm_it 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate swarm_it 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swarm_it 0.1.1
[INFO] finished tweaking crates.io crate swarm_it 0.1.1
[INFO] tweaked toml for crates.io crate swarm_it 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0fad4df47a5b8a6307293447117a6d37d9c1ac5776386d8d941d35c410e48f7
[INFO] running `Command { std: "docker" "start" "-a" "f0fad4df47a5b8a6307293447117a6d37d9c1ac5776386d8d941d35c410e48f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0fad4df47a5b8a6307293447117a6d37d9c1ac5776386d8d941d35c410e48f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fad4df47a5b8a6307293447117a6d37d9c1ac5776386d8d941d35c410e48f7", kill_on_drop: false }`
[INFO] [stdout] f0fad4df47a5b8a6307293447117a6d37d9c1ac5776386d8d941d35c410e48f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fba4a254706e53e485149d736cf5d5de1eb4290f437eeaa8b5e5b6f253bfc35c
[INFO] running `Command { std: "docker" "start" "-a" "fba4a254706e53e485149d736cf5d5de1eb4290f437eeaa8b5e5b6f253bfc35c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling swarm_it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "fba4a254706e53e485149d736cf5d5de1eb4290f437eeaa8b5e5b6f253bfc35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba4a254706e53e485149d736cf5d5de1eb4290f437eeaa8b5e5b6f253bfc35c", kill_on_drop: false }`
[INFO] [stdout] fba4a254706e53e485149d736cf5d5de1eb4290f437eeaa8b5e5b6f253bfc35c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c600af6f5312597209272c63dbe0ff2f2e873303ada4bc20860ed4e904abf32a
[INFO] running `Command { std: "docker" "start" "-a" "c600af6f5312597209272c63dbe0ff2f2e873303ada4bc20860ed4e904abf32a", kill_on_drop: false }`
[INFO] [stderr]    Compiling swarm_it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/integration_tests.rs:108:6
[INFO] [stdout]     |
[INFO] [stdout] 108 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "c600af6f5312597209272c63dbe0ff2f2e873303ada4bc20860ed4e904abf32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c600af6f5312597209272c63dbe0ff2f2e873303ada4bc20860ed4e904abf32a", kill_on_drop: false }`
[INFO] [stdout] c600af6f5312597209272c63dbe0ff2f2e873303ada4bc20860ed4e904abf32a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f80a6bca5a8dee1d0d40bd9757c32685700768304a8d081f7c71257ce0ca5ad7
[INFO] running `Command { std: "docker" "start" "-a" "f80a6bca5a8dee1d0d40bd9757c32685700768304a8d081f7c71257ce0ca5ad7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 23 tests
[INFO] [stderr]    --> tests/integration_tests.rs:108:6
[INFO] [stderr]     |
[INFO] [stderr] 108 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swarm_it-e74bbf8cff0f4b0f)
[INFO] [stdout] test carrier::tests::rotate_direction_calculation2 ... ok
[INFO] [stdout] test dispatcher::tests::calculate_cargo_balance ... ok
[INFO] [stdout] test carrier::tests::rotate_direction_calculation3 ... ok
[INFO] [stdout] test dispatcher::tests::find_any_temporary_slot ... ok
[INFO] [stdout] test dispatcher::tests::find_closest_object1 ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot3 ... ok
[INFO] [stdout] test dispatcher::tests::find_closest_object3 ... ok
[INFO] [stdout] test dispatcher::tests::find_slot_that_contains ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot_with_target1 ... ok
[INFO] [stdout] test dispatcher::tests::reduce_cargo_balance ... ok
[INFO] [stdout] test dispatcher::tests::find_slot_with_payload_that_should_go_to_the_pit2 ... ok
[INFO] [stdout] test dispatcher::tests::is_there_a_free_slot_for2 ... ok
[INFO] [stdout] test dispatcher::tests::find_closest_object ... ok
[INFO] [stdout] test dispatcher::tests::find_closest_temporary_slot ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot2 ... ok
[INFO] [stdout] test dispatcher::tests::find_slot_for_target ... ok
[INFO] [stdout] test dispatcher::tests::is_there_a_free_slot_for1 ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot_with_target2 ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot_with_target3 ... ok
[INFO] [stdout] test dispatcher::tests::find_mismatched_slot1 ... ok
[INFO] [stdout] test dispatcher::tests::find_slot_with_payload_that_should_go_to_the_pit1 ... ok
[INFO] [stdout] test dispatcher::tests::calculate_slot_distances ... ok
[INFO] [stdout] test carrier::tests::rotate_direction_calculation1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-9ca7239cbde7a469)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parallel_transfer_to_pit ... ok
[INFO] [stdout] test idle_carriers_reporting ... ok
[INFO] [stdout] test conduct_to_targetting ... ok
[INFO] [stdout] test issue26_high_speed_carrier_not_reaching_target ... ok
[INFO] [stdout] test issue19_try_to_crash_lots_of_carriers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swarm_it
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::set_acceleration (line 201) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::is_spawner (line 167) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::get_payloads (line 87) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::set_max_speed (line 229) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::set_target_payload (line 105) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::new (line 38) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::is_pit (line 151) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_state (line 187) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_acceleration (line 216) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_target (line 120) ... ok
[INFO] [stdout] test src/payload.rs - payload::Payload<T>::new (line 15) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_max_speed (line 242) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_reserved_target (line 139) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_payload (line 106) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::is_taken_care_of (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Swarm<T>::new (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Swarm<T>::slot_data_changed (line 177) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::new (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Swarm<T>::add_slot (line 109) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::get_position (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Swarm<T>::add_carrier (line 95) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_position (line 152) ... ok
[INFO] [stdout] test src/slot.rs - slot::Slot<T>::set_payloads (line 120) ... ok
[INFO] [stdout] test src/carrier.rs - carrier::Carrier<T>::get_angle (line 175) ... ok
[INFO] [stdout] test src/lib.rs - Swarm<T>::tick (line 147) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f80a6bca5a8dee1d0d40bd9757c32685700768304a8d081f7c71257ce0ca5ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80a6bca5a8dee1d0d40bd9757c32685700768304a8d081f7c71257ce0ca5ad7", kill_on_drop: false }`
[INFO] [stdout] f80a6bca5a8dee1d0d40bd9757c32685700768304a8d081f7c71257ce0ca5ad7