[INFO] fetching crate swar 0.4.0...
[INFO] testing swar-0.4.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate swar 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate swar 0.4.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swar 0.4.0
[INFO] finished tweaking crates.io crate swar 0.4.0
[INFO] tweaked toml for crates.io crate swar 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b7a948958e9bd23f290c4534b57fec8f944b5ea8bdd95911dfcc3f6441a5e50
[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" "8b7a948958e9bd23f290c4534b57fec8f944b5ea8bdd95911dfcc3f6441a5e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7a948958e9bd23f290c4534b57fec8f944b5ea8bdd95911dfcc3f6441a5e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7a948958e9bd23f290c4534b57fec8f944b5ea8bdd95911dfcc3f6441a5e50", kill_on_drop: false }`
[INFO] [stdout] 8b7a948958e9bd23f290c4534b57fec8f944b5ea8bdd95911dfcc3f6441a5e50
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e561079b2b39233e0130e41c9786afabe4fb0327e87a730d71b26684009b712d
[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" "e561079b2b39233e0130e41c9786afabe4fb0327e87a730d71b26684009b712d", kill_on_drop: false }`
[INFO] [stderr]    Compiling packed_simd v0.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling swar v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.71s
[INFO] running `Command { std: "docker" "inspect" "e561079b2b39233e0130e41c9786afabe4fb0327e87a730d71b26684009b712d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e561079b2b39233e0130e41c9786afabe4fb0327e87a730d71b26684009b712d", kill_on_drop: false }`
[INFO] [stdout] e561079b2b39233e0130e41c9786afabe4fb0327e87a730d71b26684009b712d
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 81694e7d3bd29f787fdccc94e6ed30463048a42f645479ce3ecbd3756c185c9e
[INFO] running `Command { std: "docker" "start" "-a" "81694e7d3bd29f787fdccc94e6ed30463048a42f645479ce3ecbd3756c185c9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling swar v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "81694e7d3bd29f787fdccc94e6ed30463048a42f645479ce3ecbd3756c185c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81694e7d3bd29f787fdccc94e6ed30463048a42f645479ce3ecbd3756c185c9e", kill_on_drop: false }`
[INFO] [stdout] 81694e7d3bd29f787fdccc94e6ed30463048a42f645479ce3ecbd3756c185c9e
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5600f5c1edd99792e06509f79c2b2a8826cff167895bd30c002d713a012957bd
[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" "5600f5c1edd99792e06509f79c2b2a8826cff167895bd30c002d713a012957bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swar-327e931d997b018a
[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] [stderr]      Running /opt/rustwide/target/debug/deps/count_ones-c590ef8ad9048a25
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests swar
[INFO] [stdout] test sum_weight ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::union (line 975) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits1<u128>::halve (line 184) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits128<u128>::any (line 1526) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits1<u128>::union (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits1<u128>::from_element (line 56) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::any (line 959) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::minhwd (line 1049) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::halve (line 1096) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits1<u128>::any (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::from_element (line 943) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits1<u128>::pack_ones (line 126) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits16<u128>::pack_ones (line 1010) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::halve (line 444) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::any (line 1164) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::union (line 280) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::from_element (line 245) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::minhwd (line 374) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::from_element (line 1149) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::minhwd (line 1252) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::maxhwd (line 411) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::pack_ones (line 321) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits2<u128>::any (line 264) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::halve (line 1300) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::any (line 521) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::union (line 1180) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::from_element (line 503) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits32<u128>::pack_ones (line 1213) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::halve (line 674) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::any (line 1365) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::minhwd (line 632) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::from_element (line 1351) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::union (line 537) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::halve (line 1477) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::pack_ones (line 1412) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits4<u128>::pack_ones (line 576) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::any (line 748) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::minhwd (line 1438) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::union (line 764) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::halve (line 888) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits64<u128>::union (line 1381) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::pack_ones (line 801) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::from_element (line 731) ... ok
[INFO] [stdout] test src/u128.rs - u128::Bits8<u128>::minhwd (line 844) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5600f5c1edd99792e06509f79c2b2a8826cff167895bd30c002d713a012957bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5600f5c1edd99792e06509f79c2b2a8826cff167895bd30c002d713a012957bd", kill_on_drop: false }`
[INFO] [stdout] 5600f5c1edd99792e06509f79c2b2a8826cff167895bd30c002d713a012957bd