[INFO] fetching crate heapnotize 1.1.0... [INFO] testing heapnotize-1.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate heapnotize 1.1.0 into /workspace/builds/worker-80/source [INFO] validating manifest of crates.io crate heapnotize 1.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate heapnotize 1.1.0 [INFO] finished tweaking crates.io crate heapnotize 1.1.0 [INFO] tweaked toml for crates.io crate heapnotize 1.1.0 written to /workspace/builds/worker-80/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44e825afe2b23bf7dd4cbcbe5e63873786a4109c16774c7b49b4556f8ac8f3cc [INFO] running `Command { std: "docker" "start" "-a" "44e825afe2b23bf7dd4cbcbe5e63873786a4109c16774c7b49b4556f8ac8f3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44e825afe2b23bf7dd4cbcbe5e63873786a4109c16774c7b49b4556f8ac8f3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e825afe2b23bf7dd4cbcbe5e63873786a4109c16774c7b49b4556f8ac8f3cc", kill_on_drop: false }` [INFO] [stdout] 44e825afe2b23bf7dd4cbcbe5e63873786a4109c16774c7b49b4556f8ac8f3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9332e31d610a79c07b50a1657d01b229cf4f7bc05a73b55e5684e89dcdf2cf2 [INFO] running `Command { std: "docker" "start" "-a" "b9332e31d610a79c07b50a1657d01b229cf4f7bc05a73b55e5684e89dcdf2cf2", kill_on_drop: false }` [INFO] [stderr] Compiling heapnotize v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "b9332e31d610a79c07b50a1657d01b229cf4f7bc05a73b55e5684e89dcdf2cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9332e31d610a79c07b50a1657d01b229cf4f7bc05a73b55e5684e89dcdf2cf2", kill_on_drop: false }` [INFO] [stdout] b9332e31d610a79c07b50a1657d01b229cf4f7bc05a73b55e5684e89dcdf2cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a41e84f6c6c93b5fca4a4faf68eb6f594ca69b215fbf047df55121bcbaaad045 [INFO] running `Command { std: "docker" "start" "-a" "a41e84f6c6c93b5fca4a4faf68eb6f594ca69b215fbf047df55121bcbaaad045", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling heapnotize v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "a41e84f6c6c93b5fca4a4faf68eb6f594ca69b215fbf047df55121bcbaaad045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41e84f6c6c93b5fca4a4faf68eb6f594ca69b215fbf047df55121bcbaaad045", kill_on_drop: false }` [INFO] [stdout] a41e84f6c6c93b5fca4a4faf68eb6f594ca69b215fbf047df55121bcbaaad045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59f39252db352fbeebe31055498176a7ef376d747aad1541288c09dd23e07705 [INFO] running `Command { std: "docker" "start" "-a" "59f39252db352fbeebe31055498176a7ef376d747aad1541288c09dd23e07705", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/heapnotize-b789562487236596) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::accept_more_units_once_old_ones_get_out_of_scope ... ok [INFO] [stdout] test tests::access_unit_value_by_dereferencing ... ok [INFO] [stdout] test tests::add_unit_to_rack ... ok [INFO] [stdout] test tests::change_unit_struct_field_through_mutable_reference ... ok [INFO] [stdout] test tests::change_unit_value_through_mutable_reference ... ok [INFO] [stdout] test tests::exercise_basic_demo_from_readme ... ok [INFO] [stdout] test tests::change_unit_value_by_mutable_dereferencing ... ok [INFO] [stdout] test tests::accept_up_to_the_limit ... ok [INFO] [stdout] test tests::exercise_list_demo_from_readme ... ok [INFO] [stdout] test tests::get_mutable_reference_to_unit_value ... ok [INFO] [stdout] test tests::get_multiple_immutable_references_to_unit_value ... ok [INFO] [stdout] test tests::pass_mutable_unit_by_deref_coercion ... ok [INFO] [stdout] test tests::measure_memory_overhead_of_rack ... ok [INFO] [stdout] test tests::pass_immutable_unit_by_deref_coercion ... ok [INFO] [stdout] test tests::get_immutable_reference_to_unit_value ... ok [INFO] [stdout] test tests::initialize_rack ... ok [INFO] [stdout] test tests::rejects_over_the_limit_with_error_on_add ... ok [INFO] [stdout] test tests::rejects_over_the_limit_with_panic_on_must_add - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests heapnotize [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/lib.rs - Rack2::new (line 225) ... ok [INFO] [stdout] test src/lib.rs - Rack32::new (line 229) ... ok [INFO] [stdout] test src/lib.rs - Rack1024::new (line 234) ... ok [INFO] [stdout] test src/lib.rs - Rack256::new (line 232) ... ok [INFO] [stdout] test src/lib.rs - Rack1::new (line 224) ... ok [INFO] [stdout] test src/lib.rs - Rack128::new (line 231) ... ok [INFO] [stdout] test src/lib.rs - Rack16::new (line 228) ... ok [INFO] [stdout] test src/lib.rs - Rack4::new (line 226) ... ok [INFO] [stdout] test src/lib.rs - Rack::must_add (line 148) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 267) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 315) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - Rack64::new (line 230) ... ok [INFO] [stdout] test src/lib.rs - Rack8::new (line 227) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 248) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 302) ... ok [INFO] [stdout] test src/lib.rs - Rack512::new (line 233) ... ok [INFO] [stdout] test src/lib.rs - Rack::add (line 127) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 257) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 290) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59f39252db352fbeebe31055498176a7ef376d747aad1541288c09dd23e07705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f39252db352fbeebe31055498176a7ef376d747aad1541288c09dd23e07705", kill_on_drop: false }` [INFO] [stdout] 59f39252db352fbeebe31055498176a7ef376d747aad1541288c09dd23e07705