[INFO] fetching crate heapnotize 1.1.0... [INFO] testing heapnotize-1.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate heapnotize 1.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate heapnotize 1.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 069ff446c56abfa0df741e8237a17462ac5a9641db56ee99b8b34db4a39a8fe7 [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" "069ff446c56abfa0df741e8237a17462ac5a9641db56ee99b8b34db4a39a8fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "069ff446c56abfa0df741e8237a17462ac5a9641db56ee99b8b34db4a39a8fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "069ff446c56abfa0df741e8237a17462ac5a9641db56ee99b8b34db4a39a8fe7", kill_on_drop: false }` [INFO] [stdout] 069ff446c56abfa0df741e8237a17462ac5a9641db56ee99b8b34db4a39a8fe7 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 243212658f41ca15a2b8ef3ec4f1ea6caab49c4d360fd6e07fde79e9db6e96f4 [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" "243212658f41ca15a2b8ef3ec4f1ea6caab49c4d360fd6e07fde79e9db6e96f4", kill_on_drop: false }` [INFO] [stderr] Compiling heapnotize v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "243212658f41ca15a2b8ef3ec4f1ea6caab49c4d360fd6e07fde79e9db6e96f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243212658f41ca15a2b8ef3ec4f1ea6caab49c4d360fd6e07fde79e9db6e96f4", kill_on_drop: false }` [INFO] [stdout] 243212658f41ca15a2b8ef3ec4f1ea6caab49c4d360fd6e07fde79e9db6e96f4 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b6a079815e0de18f905172d04824067b9a638767a89aec134b709c7dc20a624 [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" "4b6a079815e0de18f905172d04824067b9a638767a89aec134b709c7dc20a624", kill_on_drop: false }` [INFO] [stderr] Compiling heapnotize v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "4b6a079815e0de18f905172d04824067b9a638767a89aec134b709c7dc20a624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b6a079815e0de18f905172d04824067b9a638767a89aec134b709c7dc20a624", kill_on_drop: false }` [INFO] [stdout] 4b6a079815e0de18f905172d04824067b9a638767a89aec134b709c7dc20a624 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0bb3ce71e5b9562bce9f73de657c75904556c19d4b8152732dd7bc7dc2e62fb3 [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" "0bb3ce71e5b9562bce9f73de657c75904556c19d4b8152732dd7bc7dc2e62fb3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/heapnotize-5a50163c02e86b17) [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::accept_up_to_the_limit ... 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_by_mutable_dereferencing ... 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::exercise_list_demo_from_readme ... ok [INFO] [stdout] test tests::get_immutable_reference_to_unit_value ... ok [INFO] [stdout] test tests::get_multiple_immutable_references_to_unit_value ... ok [INFO] [stdout] test tests::get_mutable_reference_to_unit_value ... ok [INFO] [stdout] test tests::initialize_rack ... 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::rejects_over_the_limit_with_error_on_add ... ok [INFO] [stdout] test tests::pass_mutable_unit_by_deref_coercion ... ok [INFO] [stdout] test tests::rejects_over_the_limit_with_panic_on_must_add ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests heapnotize [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/lib.rs - Rack64::new (line 230) ... ok [INFO] [stdout] test src/lib.rs - Rack128::new (line 231) ... ok [INFO] [stdout] test src/lib.rs - Rack8::new (line 227) ... ok [INFO] [stdout] test src/lib.rs - Rack::add (line 127) ... ok [INFO] [stdout] test src/lib.rs - Rack1024::new (line 234) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 290) ... 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 - Rack2::new (line 225) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/lib.rs - Rack512::new (line 233) ... ok [INFO] [stdout] test src/lib.rs - Rack16::new (line 228) ... ok [INFO] [stdout] test src/lib.rs - Rack::must_add (line 148) ... ok [INFO] [stdout] test src/lib.rs - Rack32::new (line 229) ... ok [INFO] [stdout] test src/lib.rs - Rack4::new (line 226) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 315) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 267) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_mut (line 302) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 257) ... ok [INFO] [stdout] test src/lib.rs - Unit::get_ref (line 248) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0bb3ce71e5b9562bce9f73de657c75904556c19d4b8152732dd7bc7dc2e62fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb3ce71e5b9562bce9f73de657c75904556c19d4b8152732dd7bc7dc2e62fb3", kill_on_drop: false }` [INFO] [stdout] 0bb3ce71e5b9562bce9f73de657c75904556c19d4b8152732dd7bc7dc2e62fb3