[INFO] fetching crate heapnotize 1.1.0...
[INFO] testing heapnotize-1.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate heapnotize 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate heapnotize 1.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cf6429dac8ce7d4e2ea7881811f794e49b01c00cfffbcb7b3b492885f750c1a
[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" "4cf6429dac8ce7d4e2ea7881811f794e49b01c00cfffbcb7b3b492885f750c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf6429dac8ce7d4e2ea7881811f794e49b01c00cfffbcb7b3b492885f750c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf6429dac8ce7d4e2ea7881811f794e49b01c00cfffbcb7b3b492885f750c1a", kill_on_drop: false }`
[INFO] [stdout] 4cf6429dac8ce7d4e2ea7881811f794e49b01c00cfffbcb7b3b492885f750c1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8430fd8b7c85899590a0d8764bde3ab2659f852c366d2711236c4c0db2c975cc
[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" "8430fd8b7c85899590a0d8764bde3ab2659f852c366d2711236c4c0db2c975cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapnotize v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "8430fd8b7c85899590a0d8764bde3ab2659f852c366d2711236c4c0db2c975cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8430fd8b7c85899590a0d8764bde3ab2659f852c366d2711236c4c0db2c975cc", kill_on_drop: false }`
[INFO] [stdout] 8430fd8b7c85899590a0d8764bde3ab2659f852c366d2711236c4c0db2c975cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fecfbdc4a6b927cd58547d1b523e8e5a4170393e057ba13e6e2af2fc46a5bcee
[INFO] running `Command { std: "docker" "start" "-a" "fecfbdc4a6b927cd58547d1b523e8e5a4170393e057ba13e6e2af2fc46a5bcee", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapnotize v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "fecfbdc4a6b927cd58547d1b523e8e5a4170393e057ba13e6e2af2fc46a5bcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecfbdc4a6b927cd58547d1b523e8e5a4170393e057ba13e6e2af2fc46a5bcee", kill_on_drop: false }`
[INFO] [stdout] fecfbdc4a6b927cd58547d1b523e8e5a4170393e057ba13e6e2af2fc46a5bcee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b365729781dfe02f2ec5980f1fb2516d54a02c931379244fed2933bffed140e1
[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" "b365729781dfe02f2ec5980f1fb2516d54a02c931379244fed2933bffed140e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heapnotize-dde78574c760204b
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::accept_up_to_the_limit ... ok
[INFO] [stdout] test tests::add_unit_to_rack ... 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_mutable_reference_to_unit_value ... ok
[INFO] [stdout] test tests::measure_memory_overhead_of_rack ... ok
[INFO] [stdout] test tests::initialize_rack ... ok
[INFO] [stdout] test tests::pass_immutable_unit_by_deref_coercion ... ok
[INFO] [stdout] test tests::pass_mutable_unit_by_deref_coercion ... ok
[INFO] [stdout] test tests::rejects_over_the_limit_with_error_on_add ... ok
[INFO] [stdout] test tests::change_unit_value_by_mutable_dereferencing ... ok
[INFO] [stdout] test tests::get_multiple_immutable_references_to_unit_value ... 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::access_unit_value_by_dereferencing ... ok
[INFO] [stdout] test tests::accept_more_units_once_old_ones_get_out_of_scope ... ok
[INFO] [stderr]    Doc-tests heapnotize
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - Rack2<T>::new (line 225) ... ok
[INFO] [stdout] test src/lib.rs - Rack128<T>::new (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Rack1<T>::new (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Rack32<T>::new (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Rack8<T>::new (line 227) ... ok
[INFO] [stdout] test src/lib.rs - Rack64<T>::new (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Rack1024<T>::new (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Rack256<T>::new (line 232) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Rack512<T>::new (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Rack::add (line 127) ... ok
[INFO] [stdout] test src/lib.rs - Rack16<T>::new (line 228) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Rack4<T>::new (line 226) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_mut (line 290) ... ok
[INFO] [stdout] test src/lib.rs - Rack::must_add (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_mut (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_ref (line 248) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_mut (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_ref (line 257) ... ok
[INFO] [stdout] test src/lib.rs - Unit::get_ref (line 267) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b365729781dfe02f2ec5980f1fb2516d54a02c931379244fed2933bffed140e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b365729781dfe02f2ec5980f1fb2516d54a02c931379244fed2933bffed140e1", kill_on_drop: false }`
[INFO] [stdout] b365729781dfe02f2ec5980f1fb2516d54a02c931379244fed2933bffed140e1
