[INFO] fetching crate sffs 0.1.0...
[INFO] testing sffs-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate sffs 0.1.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate sffs 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ccb3595c1f6ae3436428735cc28b3ce33d5e90b1c6fd440ba25bbd713f5718c
[INFO] running `Command { std: "docker" "start" "-a" "5ccb3595c1f6ae3436428735cc28b3ce33d5e90b1c6fd440ba25bbd713f5718c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ccb3595c1f6ae3436428735cc28b3ce33d5e90b1c6fd440ba25bbd713f5718c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccb3595c1f6ae3436428735cc28b3ce33d5e90b1c6fd440ba25bbd713f5718c", kill_on_drop: false }`
[INFO] [stdout] 5ccb3595c1f6ae3436428735cc28b3ce33d5e90b1c6fd440ba25bbd713f5718c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9730d341199aa2ebdba4fe8f987532409f666f66ff0a8b1d8c4b5227fe23323
[INFO] running `Command { std: "docker" "start" "-a" "d9730d341199aa2ebdba4fe8f987532409f666f66ff0a8b1d8c4b5227fe23323", kill_on_drop: false }`
[INFO] [stderr]    Compiling sffs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d9730d341199aa2ebdba4fe8f987532409f666f66ff0a8b1d8c4b5227fe23323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9730d341199aa2ebdba4fe8f987532409f666f66ff0a8b1d8c4b5227fe23323", kill_on_drop: false }`
[INFO] [stdout] d9730d341199aa2ebdba4fe8f987532409f666f66ff0a8b1d8c4b5227fe23323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479f42131636b1b43e57c890a612e0a9abbe2e236a41d54f1bfb501bff76e377
[INFO] running `Command { std: "docker" "start" "-a" "479f42131636b1b43e57c890a612e0a9abbe2e236a41d54f1bfb501bff76e377", 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 test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "479f42131636b1b43e57c890a612e0a9abbe2e236a41d54f1bfb501bff76e377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479f42131636b1b43e57c890a612e0a9abbe2e236a41d54f1bfb501bff76e377", kill_on_drop: false }`
[INFO] [stdout] 479f42131636b1b43e57c890a612e0a9abbe2e236a41d54f1bfb501bff76e377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed86c08df2b239fdf2e41d5335e1346dbac5cbf59f13c82c2327d861f3d2dbe5
[INFO] running `Command { std: "docker" "start" "-a" "ed86c08df2b239fdf2e41d5335e1346dbac5cbf59f13c82c2327d861f3d2dbe5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sffs-5eacbe89815ad461)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sffs
[INFO] [stdout] running 5 tests
[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 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed86c08df2b239fdf2e41d5335e1346dbac5cbf59f13c82c2327d861f3d2dbe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed86c08df2b239fdf2e41d5335e1346dbac5cbf59f13c82c2327d861f3d2dbe5", kill_on_drop: false }`
[INFO] [stdout] ed86c08df2b239fdf2e41d5335e1346dbac5cbf59f13c82c2327d861f3d2dbe5