[INFO] fetching crate os_units 0.2.5...
[INFO] testing os_units-0.2.5 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate os_units 0.2.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate os_units 0.2.5 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_units 0.2.5
[INFO] finished tweaking crates.io crate os_units 0.2.5
[INFO] tweaked toml for crates.io crate os_units 0.2.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit_field v0.9.0
[INFO] [stderr]   Downloaded x86_64 v0.12.3
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d74cdb8498cf9f4a3e2eb96a7840fca0b94059cc41c9a4dbbd9e64c6a02a9683
[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" "d74cdb8498cf9f4a3e2eb96a7840fca0b94059cc41c9a4dbbd9e64c6a02a9683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74cdb8498cf9f4a3e2eb96a7840fca0b94059cc41c9a4dbbd9e64c6a02a9683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74cdb8498cf9f4a3e2eb96a7840fca0b94059cc41c9a4dbbd9e64c6a02a9683", kill_on_drop: false }`
[INFO] [stdout] d74cdb8498cf9f4a3e2eb96a7840fca0b94059cc41c9a4dbbd9e64c6a02a9683
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64998ec740ede486e8a01575ede79e006fd9d3ad0b49518521b11feb2862af16
[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" "64998ec740ede486e8a01575ede79e006fd9d3ad0b49518521b11feb2862af16", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_64 v0.12.3
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling os_units v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "64998ec740ede486e8a01575ede79e006fd9d3ad0b49518521b11feb2862af16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64998ec740ede486e8a01575ede79e006fd9d3ad0b49518521b11feb2862af16", kill_on_drop: false }`
[INFO] [stdout] 64998ec740ede486e8a01575ede79e006fd9d3ad0b49518521b11feb2862af16
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa4c3f28fcade2f8d00760c3418871b016ea78005a01c85fa86823d1725c255
[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" "caa4c3f28fcade2f8d00760c3418871b016ea78005a01c85fa86823d1725c255", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_units v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "caa4c3f28fcade2f8d00760c3418871b016ea78005a01c85fa86823d1725c255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa4c3f28fcade2f8d00760c3418871b016ea78005a01c85fa86823d1725c255", kill_on_drop: false }`
[INFO] [stdout] caa4c3f28fcade2f8d00760c3418871b016ea78005a01c85fa86823d1725c255
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c07030b261dbf974e4db50aef6a7ee8075b4b4eae0ba4610bf43ff1dbfba4be
[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" "5c07030b261dbf974e4db50aef6a7ee8075b4b4eae0ba4610bf43ff1dbfba4be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/os_units-4d0b20a310d5ed9e
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::add_assign_bytes_to_bytes ... ok
[INFO] [stdout] test tests::add_assign_usize_to_bytes ... ok
[INFO] [stdout] test tests::div_bytes_by_usize ... ok
[INFO] [stdout] test tests::get_value_from_num_of_pages ... ok
[INFO] [stdout] test tests::mul_assign_bytes_by_bytes ... ok
[INFO] [stdout] test tests::bytes_to_pages ... ok
[INFO] [stdout] test tests::div_num_of_pages_by_usize ... ok
[INFO] [stdout] test tests::mul_assign_pages_by_usize ... ok
[INFO] [stdout] test tests::mul_assign_pages_by_pages ... ok
[INFO] [stdout] test tests::mul_bytes_by_usize ... ok
[INFO] [stdout] test tests::mul_from_bytes_to_bytes ... ok
[INFO] [stdout] test tests::pages_to_bytes_1g ... ok
[INFO] [stdout] test tests::pages_to_bytes_2m ... ok
[INFO] [stdout] test tests::pages_to_bytes_4k ... ok
[INFO] [stdout] test tests::sub_assign_bytes_to_bytes ... ok
[INFO] [stdout] test tests::sub_assign_pages_to_pages ... ok
[INFO] [stdout] test tests::subtraction_bytes_from_bytes ... ok
[INFO] [stdout] test tests::subtraction_pages_from_pages ... ok
[INFO] [stderr]    Doc-tests os_units
[INFO] [stdout] test tests::add_assign_usize_to_pages ... ok
[INFO] [stdout] test tests::divassign_num_of_pages_by_usize ... ok
[INFO] [stdout] test tests::add_assign_pages_to_pages ... ok
[INFO] [stdout] test tests::divassign_bytes_by_usize ... ok
[INFO] [stdout] test tests::addition_bytes_to_bytes ... ok
[INFO] [stdout] test tests::get_value_from_bytes ... ok
[INFO] [stdout] test tests::addition_pages_to_pages ... ok
[INFO] [stdout] test tests::mul_assign_bytes_by_usize ... ok
[INFO] [stdout] test tests::mul_from_pages_to_pages ... ok
[INFO] [stdout] test tests::mul_pages_by_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c07030b261dbf974e4db50aef6a7ee8075b4b4eae0ba4610bf43ff1dbfba4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c07030b261dbf974e4db50aef6a7ee8075b4b4eae0ba4610bf43ff1dbfba4be", kill_on_drop: false }`
[INFO] [stdout] 5c07030b261dbf974e4db50aef6a7ee8075b4b4eae0ba4610bf43ff1dbfba4be