[INFO] updating cached repository https://github.com/numerodix/datint-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38a8d124e285e8c2819d699e79ab0649b36a8900
[INFO] testing numerodix/datint-rs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumerodix%2Fdatint-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/numerodix/datint-rs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/numerodix/datint-rs
[INFO] finished tweaking git repo https://github.com/numerodix/datint-rs
[INFO] tweaked toml for git repo https://github.com/numerodix/datint-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/numerodix/datint-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f01ff266b25265e550b23b5ed50e076a75c96c921568858effce1c31932085d3
[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" "f01ff266b25265e550b23b5ed50e076a75c96c921568858effce1c31932085d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f01ff266b25265e550b23b5ed50e076a75c96c921568858effce1c31932085d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01ff266b25265e550b23b5ed50e076a75c96c921568858effce1c31932085d3", kill_on_drop: false }`
[INFO] [stdout] f01ff266b25265e550b23b5ed50e076a75c96c921568858effce1c31932085d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5097889896b3f67a3c9118d9ca94bf50b1f1341531d65d484a68b61ee15c96ef
[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" "5097889896b3f67a3c9118d9ca94bf50b1f1341531d65d484a68b61ee15c96ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling datint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parity_bit.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |       let parity = (
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stdout] 17 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let parity = 
[INFO] [stdout] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stdout] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5097889896b3f67a3c9118d9ca94bf50b1f1341531d65d484a68b61ee15c96ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5097889896b3f67a3c9118d9ca94bf50b1f1341531d65d484a68b61ee15c96ef", kill_on_drop: false }`
[INFO] [stdout] 5097889896b3f67a3c9118d9ca94bf50b1f1341531d65d484a68b61ee15c96ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 530af343cc4ca3e6952d79797a185a6edf0f1350640f9ff087d2dd9cdf4108ae
[INFO] running `Command { std: "docker" "start" "-a" "530af343cc4ca3e6952d79797a185a6edf0f1350640f9ff087d2dd9cdf4108ae", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parity_bit.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |       let parity = (
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stdout] 17 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let parity = 
[INFO] [stdout] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stdout] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling datint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parity_bit.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |       let parity = (
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stdout] 17 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let parity = 
[INFO] [stdout] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stdout] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stdout] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stdout] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stdout] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "530af343cc4ca3e6952d79797a185a6edf0f1350640f9ff087d2dd9cdf4108ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530af343cc4ca3e6952d79797a185a6edf0f1350640f9ff087d2dd9cdf4108ae", kill_on_drop: false }`
[INFO] [stdout] 530af343cc4ca3e6952d79797a185a6edf0f1350640f9ff087d2dd9cdf4108ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e9ef711c3db0293302c27c9e770b52e165851175c8cdcfb8fb0b49fae331a3c
[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" "7e9ef711c3db0293302c27c9e770b52e165851175c8cdcfb8fb0b49fae331a3c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parity_bit.rs:9:18
[INFO] [stderr]    |
[INFO] [stderr] 9  |       let parity = (
[INFO] [stderr]    |  __________________^
[INFO] [stderr] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stderr] 17 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 9  |     let parity = 
[INFO] [stderr] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stderr] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parity_bit.rs:9:18
[INFO] [stderr]    |
[INFO] [stderr] 9  |       let parity = (
[INFO] [stderr]    |  __________________^
[INFO] [stderr] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stderr] 17 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 9  |     let parity = 
[INFO] [stderr] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stderr] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/datint-4723340383332988
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests_crc32::test_compute_crc32 ... ok
[INFO] [stdout] test tests_parity_bit::test_compute_parity_bit ... ok
[INFO] [stdout] test tests_crc32::test_compute_crc4_demo ... ok
[INFO] [stdout] test tests_parity_bit::test_has_parity ... ok
[INFO] [stdout] test tests_parity_bit::test_add_parity_bit ... ok
[INFO] [stdout] test tests_parity_bit::test_add_remove_parity_roundtrip ... ok
[INFO] [stdout] test tests_parity_bit::test_compute_parity_bit_opt ... ok
[INFO] [stdout] test tests_parity_bit::test_remove_parity_bit ... ok
[INFO] [stderr]    Doc-tests datint
[INFO] [stdout] test tests_parity_bit::test_add_parity_bit_out_of_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/parity_bit.rs:9:18
[INFO] [stderr]    |
[INFO] [stderr] 9  |       let parity = (
[INFO] [stderr]    |  __________________^
[INFO] [stderr] 10 | |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 | |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 | |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         ((num & (1 << 0)) >> 0)
[INFO] [stderr] 17 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 9  |     let parity = 
[INFO] [stderr] 10 |         ((num & (1 << 6)) >> 6) ^
[INFO] [stderr] 11 |         ((num & (1 << 5)) >> 5) ^
[INFO] [stderr] 12 |         ((num & (1 << 4)) >> 4) ^
[INFO] [stderr] 13 |         ((num & (1 << 3)) >> 3) ^
[INFO] [stderr] 14 |         ((num & (1 << 2)) >> 2) ^
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e9ef711c3db0293302c27c9e770b52e165851175c8cdcfb8fb0b49fae331a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9ef711c3db0293302c27c9e770b52e165851175c8cdcfb8fb0b49fae331a3c", kill_on_drop: false }`
[INFO] [stdout] 7e9ef711c3db0293302c27c9e770b52e165851175c8cdcfb8fb0b49fae331a3c