[INFO] crate gear_combos 1.0.4 is already in cache
[INFO] testing gear_combos-1.0.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate gear_combos 1.0.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate gear_combos 1.0.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gear_combos 1.0.4
[INFO] finished tweaking crates.io crate gear_combos 1.0.4
[INFO] tweaked toml for crates.io crate gear_combos 1.0.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate gear_combos 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa8055dac0039e7128dacc3468c371c940a5b8788f840982346181f59fb720c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa8055dac0039e7128dacc3468c371c940a5b8788f840982346181f59fb720c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8055dac0039e7128dacc3468c371c940a5b8788f840982346181f59fb720c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8055dac0039e7128dacc3468c371c940a5b8788f840982346181f59fb720c2", kill_on_drop: false }`
[INFO] [stdout] fa8055dac0039e7128dacc3468c371c940a5b8788f840982346181f59fb720c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ff2dba318b4082050345b35e13716179d8c45b9e0cc4c38bb41d8af3723f59c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ff2dba318b4082050345b35e13716179d8c45b9e0cc4c38bb41d8af3723f59c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gear_combos v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "4ff2dba318b4082050345b35e13716179d8c45b9e0cc4c38bb41d8af3723f59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff2dba318b4082050345b35e13716179d8c45b9e0cc4c38bb41d8af3723f59c", kill_on_drop: false }`
[INFO] [stdout] 4ff2dba318b4082050345b35e13716179d8c45b9e0cc4c38bb41d8af3723f59c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d899f168dc4ce5e44e6d967514fc773e590c1221c0779b399d38da3eb4f05c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6d899f168dc4ce5e44e6d967514fc773e590c1221c0779b399d38da3eb4f05c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling gear_combos v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "6d899f168dc4ce5e44e6d967514fc773e590c1221c0779b399d38da3eb4f05c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d899f168dc4ce5e44e6d967514fc773e590c1221c0779b399d38da3eb4f05c0", kill_on_drop: false }`
[INFO] [stdout] 6d899f168dc4ce5e44e6d967514fc773e590c1221c0779b399d38da3eb4f05c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d609275b0e37793c9e4cd52a1e4a33804909a99a2e3bddb9f9fdf2ae311b50a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d609275b0e37793c9e4cd52a1e4a33804909a99a2e3bddb9f9fdf2ae311b50a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gear_combos-029cb8ddbd210076
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::gear_next_increments_state_returning_true_then_false_at_last_state ... ok
[INFO] [stdout] test tests::gear_new_initializes_states ... ok
[INFO] [stdout] test tests::gear_reset_sets_state_to_first ... ok
[INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_27_vectors_containing_each_combination ... ok
[INFO] [stdout] test tests::gear_next_increments_state_returning_true_then_false_at_last_state_until_reset ... ok
[INFO] [stdout] test tests::reset_gears_sets_all_gears_states_back_to_0 ... ok
[INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_4_vectors_containing_each_combination ... ok
[INFO] [stdout] test tests::gear_cycle_goes_through_all_states_and_back ... ok
[INFO] [stdout] test tests::gear_new_sets_state_to_first ... ok
[INFO] [stdout] test tests::get_gears_states_returns_all_states_in_vector ... ok
[INFO] [stdout] test tests::gear_end_returns_true_when_at_last_state ... ok
[INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_9_vectors_containing_each_combination ... ok
[INFO] [stdout] test tests::get_gears_states_returns_all_states_in_vector_after_changing_state ... ok
[INFO] [stdout] test tests::gear_next_increments_state_only_to_last_state ... ok
[INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_12_vectors_containing_each_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/example-10a6e2d5743ef1d3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gear_combos
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/gear_combos.rs - Gear::new (line 217) ... ok
[INFO] [stdout] test src/gear_combos.rs - get_gears_states (line 299) ... ok
[INFO] [stdout] test src/gear_combos.rs - get_gears_combinations (line 314) ... ok
[INFO] [stdout] test src/gear_combos.rs - reset_gears (line 276) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d609275b0e37793c9e4cd52a1e4a33804909a99a2e3bddb9f9fdf2ae311b50a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d609275b0e37793c9e4cd52a1e4a33804909a99a2e3bddb9f9fdf2ae311b50a1", kill_on_drop: false }`
[INFO] [stdout] d609275b0e37793c9e4cd52a1e4a33804909a99a2e3bddb9f9fdf2ae311b50a1