[INFO] crate heed 0.7.0 is already in cache
[INFO] testing heed-0.7.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate heed 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate heed 0.7.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heed 0.7.0
[INFO] finished tweaking crates.io crate heed 0.7.0
[INFO] tweaked toml for crates.io crate heed 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate heed 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84a212b6555433d07e8ac255c39c60817ad7b2277455be3983fbb92096e5bda8
[INFO] running `"docker" "start" "-a" "84a212b6555433d07e8ac255c39c60817ad7b2277455be3983fbb92096e5bda8"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling zerocopy-derive v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.49
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling heed v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.66s
[INFO] running `"docker" "inspect" "84a212b6555433d07e8ac255c39c60817ad7b2277455be3983fbb92096e5bda8"`
[INFO] running `"docker" "rm" "-f" "84a212b6555433d07e8ac255c39c60817ad7b2277455be3983fbb92096e5bda8"`
[INFO] [stdout] 84a212b6555433d07e8ac255c39c60817ad7b2277455be3983fbb92096e5bda8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35b89e886b393ebb810fafde384109bc8744f0189ea5cb27903ac438ec5b16da
[INFO] running `"docker" "start" "-a" "35b89e886b393ebb810fafde384109bc8744f0189ea5cb27903ac438ec5b16da"`
[INFO] [stderr]    Compiling heed v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "35b89e886b393ebb810fafde384109bc8744f0189ea5cb27903ac438ec5b16da"`
[INFO] running `"docker" "rm" "-f" "35b89e886b393ebb810fafde384109bc8744f0189ea5cb27903ac438ec5b16da"`
[INFO] [stdout] 35b89e886b393ebb810fafde384109bc8744f0189ea5cb27903ac438ec5b16da
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4e47c52d02cfadc15c3b1093943bd4bb1a5696e1252199008871875bbba6a2e
[INFO] running `"docker" "start" "-a" "d4e47c52d02cfadc15c3b1093943bd4bb1a5696e1252199008871875bbba6a2e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heed-777bd28f79f4be63
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lmdb_error::test::test_description ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heed
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::delete (line 941) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::first (line 190) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase (line 63) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::clear (line 1072) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::get (line 121) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase (line 20) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::append (line 876) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::delete_range (line 1010) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::is_empty (line 342) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::iter (line 388) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::last (line 241) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::len (line 288) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::iter_mut (line 432) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::put (line 810) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter (line 666) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter_mut (line 733) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::range (line 491) ... FAILED
[INFO] [stdout] test src/db/polymorph.rs - db::polymorph::PolyDatabase::range_mut (line 572) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database (line 16) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::as_polymorph (line 916) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::append (line 714) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::clear (line 864) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::delete (line 757) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database (line 63) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::get (line 135) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::first (line 178) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::delete_range (line 810) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::is_empty (line 302) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::iter (line 344) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::last (line 221) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::iter_mut (line 384) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::len (line 260) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter (line 556) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::put (line 670) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::range_mut (line 491) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::range (line 439) ... FAILED
[INFO] [stdout] test src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter_mut (line 608) ... FAILED
[INFO] [stdout] test src/env.rs - env::EnvOpenOptions::flag (line 103) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::delete (line 941) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::first (line 190) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase (line 63) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::clear (line 1072) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::get (line 121) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase (line 20) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::append (line 876) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::delete_range (line 1010) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::is_empty (line 342) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::iter (line 388) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::last (line 241) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::len (line 288) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::iter_mut (line 432) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::put (line 810) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter (line 666) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter_mut (line 733) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::range (line 491) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/polymorph.rs - db::polymorph::PolyDatabase::range_mut (line 572) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database (line 16) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::as_polymorph (line 916) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::append (line 714) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::clear (line 864) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::delete (line 757) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database (line 63) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::get (line 135) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::first (line 178) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::delete_range (line 810) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::is_empty (line 302) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::iter (line 344) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::last (line 221) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::iter_mut (line 384) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::len (line 260) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter (line 556) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::put (line 670) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::range_mut (line 491) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::range (line 439) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter_mut (line 608) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/env.rs - env::EnvOpenOptions::flag (line 103) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 19) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase (line 20)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase (line 63)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::append (line 876)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::clear (line 1072)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::delete (line 941)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::delete_range (line 1010)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::first (line 190)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::get (line 121)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::is_empty (line 342)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::iter (line 388)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::iter_mut (line 432)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::last (line 241)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::len (line 288)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter (line 666)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::prefix_iter_mut (line 733)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::put (line 810)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::range (line 491)
[INFO] [stdout]     src/db/polymorph.rs - db::polymorph::PolyDatabase::range_mut (line 572)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database (line 16)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database (line 63)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::append (line 714)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::as_polymorph (line 916)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::clear (line 864)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::delete (line 757)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::delete_range (line 810)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::first (line 178)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::get (line 135)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::is_empty (line 302)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::iter (line 344)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::iter_mut (line 384)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::last (line 221)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::len (line 260)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter (line 556)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::prefix_iter_mut (line 608)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::put (line 670)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::range (line 439)
[INFO] [stdout]     src/db/uniform.rs - db::uniform::Database<KC, DC>::range_mut (line 491)
[INFO] [stdout]     src/env.rs - env::EnvOpenOptions::flag (line 103)
[INFO] [stdout]     src/lib.rs -  (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 39 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d4e47c52d02cfadc15c3b1093943bd4bb1a5696e1252199008871875bbba6a2e"`
[INFO] running `"docker" "rm" "-f" "d4e47c52d02cfadc15c3b1093943bd4bb1a5696e1252199008871875bbba6a2e"`
[INFO] [stdout] d4e47c52d02cfadc15c3b1093943bd4bb1a5696e1252199008871875bbba6a2e