[INFO] fetching crate hilbert16 0.1.0...
[INFO] testing hilbert16-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hilbert16 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate hilbert16 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hilbert16 0.1.0
[INFO] finished tweaking crates.io crate hilbert16 0.1.0
[INFO] tweaked toml for crates.io crate hilbert16 0.1.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ef87d4203361b70cfa154652c74e39fae24105b1814b6ef44376f97367ee89c
[INFO] running `Command { std: "docker" "start" "-a" "5ef87d4203361b70cfa154652c74e39fae24105b1814b6ef44376f97367ee89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ef87d4203361b70cfa154652c74e39fae24105b1814b6ef44376f97367ee89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef87d4203361b70cfa154652c74e39fae24105b1814b6ef44376f97367ee89c", kill_on_drop: false }`
[INFO] [stdout] 5ef87d4203361b70cfa154652c74e39fae24105b1814b6ef44376f97367ee89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2bbb12740414dda14f0c89da4769bc1cf1e2d329123b8240e189666ebb75dc8
[INFO] running `Command { std: "docker" "start" "-a" "f2bbb12740414dda14f0c89da4769bc1cf1e2d329123b8240e189666ebb75dc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hilbert16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "f2bbb12740414dda14f0c89da4769bc1cf1e2d329123b8240e189666ebb75dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bbb12740414dda14f0c89da4769bc1cf1e2d329123b8240e189666ebb75dc8", kill_on_drop: false }`
[INFO] [stdout] f2bbb12740414dda14f0c89da4769bc1cf1e2d329123b8240e189666ebb75dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d484d3a3b3a3b86328df2336406a3d3f3d5867f7b9c029e802574972573aea2b
[INFO] running `Command { std: "docker" "start" "-a" "d484d3a3b3a3b86328df2336406a3d3f3d5867f7b9c029e802574972573aea2b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hilbert16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "d484d3a3b3a3b86328df2336406a3d3f3d5867f7b9c029e802574972573aea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d484d3a3b3a3b86328df2336406a3d3f3d5867f7b9c029e802574972573aea2b", kill_on_drop: false }`
[INFO] [stdout] d484d3a3b3a3b86328df2336406a3d3f3d5867f7b9c029e802574972573aea2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8cc95564a56cca6d64350350a61e953068c5805ff1dcc8572eb4d47d9099a5
[INFO] running `Command { std: "docker" "start" "-a" "8a8cc95564a56cca6d64350350a61e953068c5805ff1dcc8572eb4d47d9099a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hilbert16-2aba8e5a11aa4564)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests hilbert16
[INFO] [stdout] test tests::various_hilbert_orders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - Curve::new (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Curve::wrapping_dist_at (line 244) ... ok
[INFO] [stdout] test src/lib.rs - Curve::side_len (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Curve::point_at (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Curve::dist_at (line 196) ... ok
[INFO] [stdout] test src/lib.rs - Curve::num_pnts (line 164) ... ok
[INFO] [stdout] test src/lib.rs - Curve::wrapping_point_at (line 220) ... ok
[INFO] [stdout] test src/lib.rs - Curve::order (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a8cc95564a56cca6d64350350a61e953068c5805ff1dcc8572eb4d47d9099a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8cc95564a56cca6d64350350a61e953068c5805ff1dcc8572eb4d47d9099a5", kill_on_drop: false }`
[INFO] [stdout] 8a8cc95564a56cca6d64350350a61e953068c5805ff1dcc8572eb4d47d9099a5