[INFO] fetching crate os_units 0.4.2...
[INFO] testing os_units-0.4.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate os_units 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate os_units 0.4.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_units 0.4.2
[INFO] finished tweaking crates.io crate os_units 0.4.2
[INFO] tweaked toml for crates.io crate os_units 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.4.4
[INFO] [stderr]   Downloaded x86_64 v0.14.4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] e18275168a894c64fa5badfdb0e0f20fc9a49f929bb709ae161f284b7f5c20d2
[INFO] running `Command { std: "docker" "start" "-a" "e18275168a894c64fa5badfdb0e0f20fc9a49f929bb709ae161f284b7f5c20d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e18275168a894c64fa5badfdb0e0f20fc9a49f929bb709ae161f284b7f5c20d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18275168a894c64fa5badfdb0e0f20fc9a49f929bb709ae161f284b7f5c20d2", kill_on_drop: false }`
[INFO] [stdout] e18275168a894c64fa5badfdb0e0f20fc9a49f929bb709ae161f284b7f5c20d2
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f8c576ca2c321045355bcf26c1caa43d20c417caac1a4b06f40be77188b8863
[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" "2f8c576ca2c321045355bcf26c1caa43d20c417caac1a4b06f40be77188b8863", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_64 v0.14.4
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling os_units v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "2f8c576ca2c321045355bcf26c1caa43d20c417caac1a4b06f40be77188b8863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8c576ca2c321045355bcf26c1caa43d20c417caac1a4b06f40be77188b8863", kill_on_drop: false }`
[INFO] [stdout] 2f8c576ca2c321045355bcf26c1caa43d20c417caac1a4b06f40be77188b8863
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67ea9510cfd1257cfd133a93348ebf30deee6f40c3b269ca6c47d3b563cfcf3
[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" "e67ea9510cfd1257cfd133a93348ebf30deee6f40c3b269ca6c47d3b563cfcf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_units v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "e67ea9510cfd1257cfd133a93348ebf30deee6f40c3b269ca6c47d3b563cfcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67ea9510cfd1257cfd133a93348ebf30deee6f40c3b269ca6c47d3b563cfcf3", kill_on_drop: false }`
[INFO] [stdout] e67ea9510cfd1257cfd133a93348ebf30deee6f40c3b269ca6c47d3b563cfcf3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec8e9df22fc43771a03cc548f46576eb217d9dad956e4e2095677386d298b9a4
[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" "ec8e9df22fc43771a03cc548f46576eb217d9dad956e4e2095677386d298b9a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/os_units-51445d398726e24f)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test bytes::tests::add_assign_bytes_to_bytes ... ok
[INFO] [stdout] test bytes::tests::add_assign_bytes_to_phys_addr ... ok
[INFO] [stdout] test bytes::tests::add_assign_bytes_to_virt_addr ... ok
[INFO] [stdout] test bytes::tests::bytes_zero ... ok
[INFO] [stdout] test bytes::tests::bytes_to_pages ... ok
[INFO] [stdout] test bytes::tests::sub_assign_bytes_from_phys_addr ... ok
[INFO] [stdout] test bytes::tests::from ... ok
[INFO] [stdout] test bytes::tests::display_0 ... ok
[INFO] [stdout] test bytes::tests::divassign_bytes_by_usize ... ok
[INFO] [stdout] test bytes::tests::sub_assign_bytes_to_bytes ... ok
[INFO] [stdout] test bytes::tests::sub_bytes_from_phys_addr ... ok
[INFO] [stdout] test bytes::tests::sub_assign_usize_to_bytes ... ok
[INFO] [stdout] test bytes::tests::sub_bytes_from_virt_addr ... ok
[INFO] [stdout] test bytes::tests::subtract_usize_from_bytes ... ok
[INFO] [stdout] test bytes::tests::subtraction_bytes_from_bytes ... ok
[INFO] [stdout] test bytes::tests::debug ... ok
[INFO] [stdout] test num_of_pages::tests::add_assign_pages_to_pages ... ok
[INFO] [stdout] test num_of_pages::tests::add_assign_usize_to_pages ... ok
[INFO] [stdout] test num_of_pages::tests::add_usize_to_num_of_pages ... ok
[INFO] [stdout] test num_of_pages::tests::addition_pages_to_pages ... ok
[INFO] [stdout] test num_of_pages::tests::debug_1g ... ok
[INFO] [stdout] test num_of_pages::tests::debug_2m ... ok
[INFO] [stdout] test num_of_pages::tests::debug_4k ... ok
[INFO] [stdout] test num_of_pages::tests::display_0 ... ok
[INFO] [stdout] test num_of_pages::tests::display_1 ... ok
[INFO] [stdout] test num_of_pages::tests::display_1g ... ok
[INFO] [stdout] test num_of_pages::tests::display_2 ... ok
[INFO] [stdout] test num_of_pages::tests::display_2m ... ok
[INFO] [stdout] test num_of_pages::tests::div_num_of_pages_by_usize ... ok
[INFO] [stdout] test num_of_pages::tests::divassign_num_of_pages_by_usize ... ok
[INFO] [stdout] test num_of_pages::tests::from ... ok
[INFO] [stdout] test num_of_pages::tests::get_value_from_num_of_pages ... ok
[INFO] [stderr]    Doc-tests os_units
[INFO] [stdout] test bytes::tests::mul_assign_bytes_by_usize ... ok
[INFO] [stdout] test bytes::tests::mul_bytes_by_usize ... ok
[INFO] [stdout] test bytes::tests::add_bytes_to_virt_addr ... ok
[INFO] [stdout] test bytes::tests::sub_assign_bytes_from_virt_addr ... ok
[INFO] [stdout] test bytes::tests::add_usize_to_bytes ... ok
[INFO] [stdout] test bytes::tests::add_assign_usize_to_bytes ... ok
[INFO] [stdout] test bytes::tests::add_bytes_to_phys_addr ... ok
[INFO] [stdout] test bytes::tests::addition_bytes_to_bytes ... ok
[INFO] [stdout] test bytes::tests::display_1 ... ok
[INFO] [stdout] test bytes::tests::display_2 ... ok
[INFO] [stdout] test bytes::tests::get_value_from_bytes ... ok
[INFO] [stdout] test bytes::tests::div_bytes_by_usize ... ok
[INFO] [stdout] test num_of_pages::tests::pages_to_bytes_2m ... ok
[INFO] [stdout] test num_of_pages::tests::pages_to_bytes_4k ... ok
[INFO] [stdout] test num_of_pages::tests::mul_assign_pages_by_usize ... ok
[INFO] [stdout] test num_of_pages::tests::mul_pages_by_usize ... ok
[INFO] [stdout] test num_of_pages::tests::num_of_pages_zero ... ok
[INFO] [stdout] test num_of_pages::tests::pages_to_bytes_1g ... ok
[INFO] [stdout] test num_of_pages::tests::sub_assign_usize_to_num_of_pages ... ok
[INFO] [stdout] test num_of_pages::tests::subtract_usize_from_num_of_pages ... ok
[INFO] [stdout] test num_of_pages::tests::sub_assign_pages_to_pages ... ok
[INFO] [stdout] test num_of_pages::tests::subtraction_pages_from_pages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: lint `private_doc_tests` has been renamed to `rustdoc::private_doc_tests`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     private_doc_tests,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::private_doc_tests`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec8e9df22fc43771a03cc548f46576eb217d9dad956e4e2095677386d298b9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8e9df22fc43771a03cc548f46576eb217d9dad956e4e2095677386d298b9a4", kill_on_drop: false }`
[INFO] [stdout] ec8e9df22fc43771a03cc548f46576eb217d9dad956e4e2095677386d298b9a4