[INFO] fetching crate bit_reverse 0.1.8...
[INFO] testing bit_reverse-0.1.8 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate bit_reverse 0.1.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bit_reverse 0.1.8 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_reverse 0.1.8
[INFO] finished tweaking crates.io crate bit_reverse 0.1.8
[INFO] tweaked toml for crates.io crate bit_reverse 0.1.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d07be9a9cb9ac0f28b8275076bd76b95393422af0d8ea081a1538702b09b653
[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" "1d07be9a9cb9ac0f28b8275076bd76b95393422af0d8ea081a1538702b09b653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d07be9a9cb9ac0f28b8275076bd76b95393422af0d8ea081a1538702b09b653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d07be9a9cb9ac0f28b8275076bd76b95393422af0d8ea081a1538702b09b653", kill_on_drop: false }`
[INFO] [stdout] 1d07be9a9cb9ac0f28b8275076bd76b95393422af0d8ea081a1538702b09b653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf526220f65e31521f4584e966c6a2d2c672708dffd2f893638e38e3eb884e7
[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" "1bf526220f65e31521f4584e966c6a2d2c672708dffd2f893638e38e3eb884e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1bf526220f65e31521f4584e966c6a2d2c672708dffd2f893638e38e3eb884e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf526220f65e31521f4584e966c6a2d2c672708dffd2f893638e38e3eb884e7", kill_on_drop: false }`
[INFO] [stdout] 1bf526220f65e31521f4584e966c6a2d2c672708dffd2f893638e38e3eb884e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb96eed1f0f0bf8f78aa418f66824b2878528518b47c78fe9697db0dc1d76a8d
[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" "fb96eed1f0f0bf8f78aa418f66824b2878528518b47c78fe9697db0dc1d76a8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "fb96eed1f0f0bf8f78aa418f66824b2878528518b47c78fe9697db0dc1d76a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb96eed1f0f0bf8f78aa418f66824b2878528518b47c78fe9697db0dc1d76a8d", kill_on_drop: false }`
[INFO] [stdout] fb96eed1f0f0bf8f78aa418f66824b2878528518b47c78fe9697db0dc1d76a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 6bb5de34370f922180c979a208e4f91a0b45479b00a295966d0ff1e7dd8591c3
[INFO] running `Command { std: "docker" "start" "-a" "6bb5de34370f922180c979a208e4f91a0b45479b00a295966d0ff1e7dd8591c3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_reverse-db70b120bd13aa0c)
[INFO] [stdout] test bitwise::reverse_i32 ... ok
[INFO] [stdout] test bitwise::reverse_i64 ... ok
[INFO] [stdout] test bitwise::reverse_isize ... ok
[INFO] [stdout] test lookup::reverse_i32 ... ok
[INFO] [stdout] test lookup::reverse_i8 ... ok
[INFO] [stdout] test bitwise::reverse_u8 ... ok
[INFO] [stdout] test lookup::reverse_i16 ... ok
[INFO] [stdout] test lookup::reverse_u16 ... ok
[INFO] [stdout] test bitwise::reverse_i16 ... ok
[INFO] [stdout] test bitwise::reverse_u32 ... ok
[INFO] [stdout] test bitwise::reverse_i8 ... ok
[INFO] [stdout] test bitwise::reverse_u16 ... ok
[INFO] [stdout] test lookup::reverse_i64 ... ok
[INFO] [stdout] test lookup::reverse_isize ... ok
[INFO] [stdout] test lookup::reverse_u64 ... ok
[INFO] [stdout] test lookup::reverse_u32 ... ok
[INFO] [stdout] test parallel::reverse_i16 ... ok
[INFO] [stdout] test lookup::reverse_usize ... ok
[INFO] [stdout] test bitwise::reverse_usize ... ok
[INFO] [stdout] test bitwise::reverse_u64 ... ok
[INFO] [stdout] test parallel::reverse_i32 ... ok
[INFO] [stdout] test parallel::reverse_u8 ... ok
[INFO] [stdout] test parallel::reverse_u16 ... ok
[INFO] [stdout] test parallel::reverse_usize ... ok
[INFO] [stdout] test parallel::reverse_i64 ... ok
[INFO] [stdout] test lookup::reverse_u8 ... ok
[INFO] [stdout] test parallel::reverse_u32 ... ok
[INFO] [stdout] test parallel::reverse_isize ... ok
[INFO] [stdout] test parallel::reverse_i8 ... ok
[INFO] [stderr]    Doc-tests bit_reverse
[INFO] [stdout] test parallel::reverse_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bb5de34370f922180c979a208e4f91a0b45479b00a295966d0ff1e7dd8591c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb5de34370f922180c979a208e4f91a0b45479b00a295966d0ff1e7dd8591c3", kill_on_drop: false }`
[INFO] [stdout] 6bb5de34370f922180c979a208e4f91a0b45479b00a295966d0ff1e7dd8591c3