[INFO] fetching crate mih-rs 0.2.1...
[INFO] testing mih-rs-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate mih-rs 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mih-rs 0.2.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mih-rs 0.2.1
[INFO] finished tweaking crates.io crate mih-rs 0.2.1
[INFO] tweaked toml for crates.io crate mih-rs 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mih-rs 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d8e057a220041fb3959fe8b37e00245f17770a1c4c0f7eefc58ac695ae134cd
[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" "1d8e057a220041fb3959fe8b37e00245f17770a1c4c0f7eefc58ac695ae134cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d8e057a220041fb3959fe8b37e00245f17770a1c4c0f7eefc58ac695ae134cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8e057a220041fb3959fe8b37e00245f17770a1c4c0f7eefc58ac695ae134cd", kill_on_drop: false }`
[INFO] [stdout] 1d8e057a220041fb3959fe8b37e00245f17770a1c4c0f7eefc58ac695ae134cd
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb7190e7ad8b5f6479e3f3c806ee7d7588eaf4226e947c5f8b26152c922cc49
[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" "9fb7190e7ad8b5f6479e3f3c806ee7d7588eaf4226e947c5f8b26152c922cc49", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling mih-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `Command { std: "docker" "inspect" "9fb7190e7ad8b5f6479e3f3c806ee7d7588eaf4226e947c5f8b26152c922cc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb7190e7ad8b5f6479e3f3c806ee7d7588eaf4226e947c5f8b26152c922cc49", kill_on_drop: false }`
[INFO] [stdout] 9fb7190e7ad8b5f6479e3f3c806ee7d7588eaf4226e947c5f8b26152c922cc49
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 535c71a6aa9952be4db7d537d42dd0eb9b96f478db2d0eb0816472f7af5f94a4
[INFO] running `Command { std: "docker" "start" "-a" "535c71a6aa9952be4db7d537d42dd0eb9b96f478db2d0eb0816472f7af5f94a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mih-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "535c71a6aa9952be4db7d537d42dd0eb9b96f478db2d0eb0816472f7af5f94a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535c71a6aa9952be4db7d537d42dd0eb9b96f478db2d0eb0816472f7af5f94a4", kill_on_drop: false }`
[INFO] [stdout] 535c71a6aa9952be4db7d537d42dd0eb9b96f478db2d0eb0816472f7af5f94a4
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82bb4ebfb08b18008e70ac6073b360c16f5d5e320318bb5fc3c5a2c691ab93e9
[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" "82bb4ebfb08b18008e70ac6073b360c16f5d5e320318bb5fc3c5a2c691ab93e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mih_rs-3f564b3f5dd162fc)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test codeint::popcnt::tests::popcnt16_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt32_works ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt64_works ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works_in_balk_manner ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt128_works ... ok
[INFO] [stdout] test index::sparsehash::tests::table_works ... ok
[INFO] [stdout] test index::siggen::tests::siggen_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt8_works ... ok
[INFO] [stdout] test index::sparsehash::tests::table_works_in_balk_manner ... ok
[INFO] [stdout] test index::ops::tests::range_search_u128_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u64_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u8_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u8_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u64_works ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timeperf_topk-fdec6a8b3eb6e006)
[INFO] [stdout] test index::ops::tests::topk_search_u128_works ... ok
[INFO] [stderr]    Doc-tests mih-rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.06s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82bb4ebfb08b18008e70ac6073b360c16f5d5e320318bb5fc3c5a2c691ab93e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bb4ebfb08b18008e70ac6073b360c16f5d5e320318bb5fc3c5a2c691ab93e9", kill_on_drop: false }`
[INFO] [stdout] 82bb4ebfb08b18008e70ac6073b360c16f5d5e320318bb5fc3c5a2c691ab93e9