[INFO] fetching crate u144 0.4.0... [INFO] testing u144-0.4.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate u144 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate u144 0.4.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate u144 0.4.0 [INFO] finished tweaking crates.io crate u144 0.4.0 [INFO] tweaked toml for crates.io crate u144 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 26a93104ff36ea8f512d773e575e042f0c363335e0dfbbead2dc2ad612fb73e0 [INFO] running `Command { std: "docker" "start" "-a" "26a93104ff36ea8f512d773e575e042f0c363335e0dfbbead2dc2ad612fb73e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26a93104ff36ea8f512d773e575e042f0c363335e0dfbbead2dc2ad612fb73e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a93104ff36ea8f512d773e575e042f0c363335e0dfbbead2dc2ad612fb73e0", kill_on_drop: false }` [INFO] [stdout] 26a93104ff36ea8f512d773e575e042f0c363335e0dfbbead2dc2ad612fb73e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f4e01fe51e006607fb3ba86c1d7373cfb81270e414149cabf40280210dc8b83 [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" "7f4e01fe51e006607fb3ba86c1d7373cfb81270e414149cabf40280210dc8b83", kill_on_drop: false }` [INFO] [stderr] Compiling fixed-array v0.2.0 [INFO] [stderr] Compiling uints v0.7.0 [INFO] [stderr] Compiling u144 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "7f4e01fe51e006607fb3ba86c1d7373cfb81270e414149cabf40280210dc8b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f4e01fe51e006607fb3ba86c1d7373cfb81270e414149cabf40280210dc8b83", kill_on_drop: false }` [INFO] [stdout] 7f4e01fe51e006607fb3ba86c1d7373cfb81270e414149cabf40280210dc8b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e6085120bdf6b592222e62356b5c1e0397b8a5fb90c191dd5f26fa1764dfb6e [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" "1e6085120bdf6b592222e62356b5c1e0397b8a5fb90c191dd5f26fa1764dfb6e", kill_on_drop: false }` [INFO] [stderr] Compiling u144 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "1e6085120bdf6b592222e62356b5c1e0397b8a5fb90c191dd5f26fa1764dfb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e6085120bdf6b592222e62356b5c1e0397b8a5fb90c191dd5f26fa1764dfb6e", kill_on_drop: false }` [INFO] [stdout] 1e6085120bdf6b592222e62356b5c1e0397b8a5fb90c191dd5f26fa1764dfb6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", 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] 3c1fbb3773a80e27619bca205ba71bf0242d0846d4d1d7787006e9ee75c2d5dc [INFO] running `Command { std: "docker" "start" "-a" "3c1fbb3773a80e27619bca205ba71bf0242d0846d4d1d7787006e9ee75c2d5dc", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::count_ones ... ok [INFO] [stdout] test tests::log2_test ... ok [INFO] [stdout] test tests::leading_zeros ... ok [INFO] [stdout] test tests::set ... ok [INFO] [stdout] test tests::subtract ... ok [INFO] [stdout] test tests::trailing_zeros ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/u144-c7143a5caba00903) [INFO] [stdout] test tests::ord ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests u144 [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c1fbb3773a80e27619bca205ba71bf0242d0846d4d1d7787006e9ee75c2d5dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1fbb3773a80e27619bca205ba71bf0242d0846d4d1d7787006e9ee75c2d5dc", kill_on_drop: false }` [INFO] [stdout] 3c1fbb3773a80e27619bca205ba71bf0242d0846d4d1d7787006e9ee75c2d5dc