[INFO] fetching crate sffs 0.1.0...
[INFO] testing sffs-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sffs 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate sffs 0.1.0 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 sffs 0.1.0
[INFO] finished tweaking crates.io crate sffs 0.1.0
[INFO] tweaked toml for crates.io crate sffs 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 0768892e640d140cfa3045ffaf49310eb3092eb356d9099733ef60d971287d6a
[INFO] running `Command { std: "docker" "start" "-a" "0768892e640d140cfa3045ffaf49310eb3092eb356d9099733ef60d971287d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0768892e640d140cfa3045ffaf49310eb3092eb356d9099733ef60d971287d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0768892e640d140cfa3045ffaf49310eb3092eb356d9099733ef60d971287d6a", kill_on_drop: false }`
[INFO] [stdout] 0768892e640d140cfa3045ffaf49310eb3092eb356d9099733ef60d971287d6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 6b8c476b5d72b4ed7085f067cea57eb61020d250f241ec8b2aec5102f6cf5c75
[INFO] running `Command { std: "docker" "start" "-a" "6b8c476b5d72b4ed7085f067cea57eb61020d250f241ec8b2aec5102f6cf5c75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6b8c476b5d72b4ed7085f067cea57eb61020d250f241ec8b2aec5102f6cf5c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8c476b5d72b4ed7085f067cea57eb61020d250f241ec8b2aec5102f6cf5c75", kill_on_drop: false }`
[INFO] [stdout] 6b8c476b5d72b4ed7085f067cea57eb61020d250f241ec8b2aec5102f6cf5c75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] 2bd76749df40f80015ea8ad974664fd5889c8973b1237543f02b28a727197724
[INFO] running `Command { std: "docker" "start" "-a" "2bd76749df40f80015ea8ad974664fd5889c8973b1237543f02b28a727197724", kill_on_drop: false }`
[INFO] [stderr]    Compiling sffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2bd76749df40f80015ea8ad974664fd5889c8973b1237543f02b28a727197724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd76749df40f80015ea8ad974664fd5889c8973b1237543f02b28a727197724", kill_on_drop: false }`
[INFO] [stdout] 2bd76749df40f80015ea8ad974664fd5889c8973b1237543f02b28a727197724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] fbb681124b1bfe68c1dc742fb21f1a4a55de18531453431b3d646bcd357ea8b0
[INFO] running `Command { std: "docker" "start" "-a" "fbb681124b1bfe68c1dc742fb21f1a4a55de18531453431b3d646bcd357ea8b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sffs-5eacbe89815ad461)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests sffs
[INFO] [stdout] test clz::tests::clz_u128_works ... ok
[INFO] [stdout] test clz::tests::clz_u16_works ... ok
[INFO] [stdout] test clz::tests::clz_u32_works ... ok
[INFO] [stdout] test clz::tests::clz_u64_works ... ok
[INFO] [stdout] test clz::tests::clz_u8_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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/clz.rs - clz::clz (line 45) ... 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" "fbb681124b1bfe68c1dc742fb21f1a4a55de18531453431b3d646bcd357ea8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb681124b1bfe68c1dc742fb21f1a4a55de18531453431b3d646bcd357ea8b0", kill_on_drop: false }`
[INFO] [stdout] fbb681124b1bfe68c1dc742fb21f1a4a55de18531453431b3d646bcd357ea8b0