[INFO] fetching crate libdb 0.1.1... [INFO] testing libdb-0.1.1 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] extracting crate libdb 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate libdb 0.1.1 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libdb 0.1.1 [INFO] finished tweaking crates.io crate libdb 0.1.1 [INFO] tweaked toml for crates.io crate libdb 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73478883b124476c7b7417c9d9aa92edcb7c25986324878d0d4673983da73838 [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" "73478883b124476c7b7417c9d9aa92edcb7c25986324878d0d4673983da73838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73478883b124476c7b7417c9d9aa92edcb7c25986324878d0d4673983da73838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73478883b124476c7b7417c9d9aa92edcb7c25986324878d0d4673983da73838", kill_on_drop: false }` [INFO] [stdout] 73478883b124476c7b7417c9d9aa92edcb7c25986324878d0d4673983da73838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", 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] d5c357038294fcb417be84fb60dc3190365f99d69648e86660f8335804a8bd2e [INFO] running `Command { std: "docker" "start" "-a" "d5c357038294fcb417be84fb60dc3190365f99d69648e86660f8335804a8bd2e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling libdb-sys v0.1.1 [INFO] [stderr] Compiling libdb v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `env` [INFO] [stdout] --> src/db.rs:285:5 [INFO] [stdout] | [INFO] [stdout] 285 | env: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `Command { std: "docker" "inspect" "d5c357038294fcb417be84fb60dc3190365f99d69648e86660f8335804a8bd2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5c357038294fcb417be84fb60dc3190365f99d69648e86660f8335804a8bd2e", kill_on_drop: false }` [INFO] [stdout] d5c357038294fcb417be84fb60dc3190365f99d69648e86660f8335804a8bd2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", 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] de65f3bf4944375f4aa50a581c59e0249654abb63e9e5039f294363c223fdec5 [INFO] running `Command { std: "docker" "start" "-a" "de65f3bf4944375f4aa50a581c59e0249654abb63e9e5039f294363c223fdec5", kill_on_drop: false }` [INFO] [stderr] Compiling libdb v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `env` [INFO] [stdout] --> src/db.rs:285:5 [INFO] [stdout] | [INFO] [stdout] 285 | env: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> tests/integration_test.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | let (env, db) = open_test_db(dbdir.path()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> tests/integration_test.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | let (env, db) = open_test_db(dbdir.path()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> tests/integration_test.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | Ok(db) => txn.commit(libdb::CommitType::Inherit).expect("Commit failed"), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `env` [INFO] [stdout] --> src/db.rs:285:5 [INFO] [stdout] | [INFO] [stdout] 285 | env: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.76s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdb-e080389fc9abc9ff) [INFO] [stderr] Executable tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-5e154c30db44437d) [INFO] running `Command { std: "docker" "inspect" "de65f3bf4944375f4aa50a581c59e0249654abb63e9e5039f294363c223fdec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de65f3bf4944375f4aa50a581c59e0249654abb63e9e5039f294363c223fdec5", kill_on_drop: false }` [INFO] [stdout] de65f3bf4944375f4aa50a581c59e0249654abb63e9e5039f294363c223fdec5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32eb91d52d3a3a3ba5a5e11cc1b15f74035e51d2b26c3ad5656ec8fca963f401 [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" "32eb91d52d3a3a3ba5a5e11cc1b15f74035e51d2b26c3ad5656ec8fca963f401", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `env` [INFO] [stderr] --> src/db.rs:285:5 [INFO] [stderr] | [INFO] [stderr] 285 | env: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `libdb` (lib) generated 1 warning [INFO] [stderr] warning: `libdb` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> tests/integration_test.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | let (env, db) = open_test_db(dbdir.path()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> tests/integration_test.rs:21:14 [INFO] [stderr] | [INFO] [stderr] 21 | let (env, db) = open_test_db(dbdir.path()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `db` [INFO] [stderr] --> tests/integration_test.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 120 | Ok(db) => txn.commit(libdb::CommitType::Inherit).expect("Commit failed"), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stderr] [INFO] [stderr] warning: `libdb` (test "integration_test") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdb-e080389fc9abc9ff) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-5e154c30db44437d) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_cursor ... ok [INFO] [stdout] test test_transaction ... ok [INFO] [stdout] test open_close_open_test ... ok [INFO] [stderr] Doc-tests libdb [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/db.rs - db::Db::get (line 295) ... ok [INFO] [stdout] test src/db.rs - db::Db (line 276) ... ok [INFO] [stdout] test src/db.rs - db::Db::cursor (line 379) ... ok [INFO] [stdout] test src/db.rs - db::Cursor::next (line 414) ... ok [INFO] [stdout] test src/db.rs - db::Db::put (line 346) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [INFO] [stdout] test src/db.rs - db::Env (line 102) ... FAILED [INFO] [stdout] test src/db.rs - db::Db::get (line 313) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] __db.001: Read-only file system [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error { errno: 30 }', src/lib.rs:9:6 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc5cf4af40 - std::backtrace_rs::backtrace::libunwind::trace::h2c3bc9c840656a34 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55dc5cf4af40 - std::backtrace_rs::backtrace::trace_unsynchronized::h0a70f522b5a3463e [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55dc5cf4af40 - std::sys_common::backtrace::_print_fmt::he249a79bec407477 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55dc5cf4af40 - ::fmt::ha9d1970820f5c713 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55dc5cf659bc - core::fmt::write::hc4fc655621d59c6c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x55dc5cf48e75 - std::io::Write::write_fmt::h74913cfbf6e023fa [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x55dc5cf4c621 - std::sys_common::backtrace::_print::hfbedb7d14540afb9 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55dc5cf4c621 - std::sys_common::backtrace::print::h1d12b345ae925adb [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55dc5cf4c621 - std::panicking::default_hook::{{closure}}::hbfa91b7f831744dd [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55dc5cf4c2f5 - std::panicking::default_hook::h5186cc1a78166015 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55dc5cf4cced - std::panicking::rust_panic_with_hook::h1b346e6d62a347dd [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55dc5cf4cbb7 - std::panicking::begin_panic_handler::{{closure}}::hc131d07490c3ebd7 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55dc5cf4b414 - std::sys_common::backtrace::__rust_end_short_backtrace::hd18b4525708c825e [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55dc5cf4c8e2 - rust_begin_unwind [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55dc5cddcdb3 - core::panicking::panic_fmt::h2bdc1e1473e094d6 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55dc5cddce43 - core::result::unwrap_failed::h78dab976b32b845a [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x55dc5cddd858 - core::result::Result::unwrap::hd5ecbfe3c1c785b8 [INFO] [stdout] 17: 0x55dc5cdddee5 - rust_out::main::_doctest_main_src_lib_rs_4_0::h22499ce6d091788c [INFO] [stdout] 18: 0x55dc5cdddda6 - rust_out::main::h11a88300ba2d1065 [INFO] [stdout] 19: 0x55dc5cddd2a3 - core::ops::function::FnOnce::call_once::h5e9b561b1278b94c [INFO] [stdout] 20: 0x55dc5cddd079 - std::sys_common::backtrace::__rust_begin_short_backtrace::h75e295da6088b91c [INFO] [stdout] 21: 0x55dc5cddd0b9 - std::rt::lang_start::{{closure}}::h3be089cb50fc9cdf [INFO] [stdout] 22: 0x55dc5cf47202 - core::ops::function::impls:: for &F>::call_once::h3414f6b62a8a681c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 23: 0x55dc5cf47202 - std::panicking::try::do_call::h53af8b751345ca07 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55dc5cf47202 - std::panicking::try::h824e0c005d75164d [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55dc5cf47202 - std::panic::catch_unwind::h9f1a97192cd7c02c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55dc5cf47202 - std::rt::lang_start_internal::{{closure}}::h697fc288217723d9 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55dc5cf47202 - std::panicking::try::do_call::hfce5856e2d6cbcfc [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x55dc5cf47202 - std::panicking::try::h2d76361cb89a178f [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x55dc5cf47202 - std::panic::catch_unwind::hd6b47557caccc291 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x55dc5cf47202 - std::rt::lang_start_internal::h50c12daeefe0ca29 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x55dc5cddd0a1 - std::rt::lang_start::h63d960ec01aa9d30 [INFO] [stdout] 32: 0x55dc5cdde623 - main [INFO] [stdout] 33: 0x7f2e429ad0b3 - __libc_start_main [INFO] [stdout] 34: 0x55dc5cddcfae - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/db.rs - db::Env (line 102) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] __db.001: Read-only file system [INFO] [stdout] thread 'main' panicked at 'assertion failed: ret.is_ok()', src/db.rs:9:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55eb2c2886b0 - std::backtrace_rs::backtrace::libunwind::trace::h2c3bc9c840656a34 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55eb2c2886b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h0a70f522b5a3463e [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55eb2c2886b0 - std::sys_common::backtrace::_print_fmt::he249a79bec407477 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55eb2c2886b0 - ::fmt::ha9d1970820f5c713 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55eb2c2a312c - core::fmt::write::hc4fc655621d59c6c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x55eb2c2865e5 - std::io::Write::write_fmt::h74913cfbf6e023fa [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x55eb2c289d91 - std::sys_common::backtrace::_print::hfbedb7d14540afb9 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55eb2c289d91 - std::sys_common::backtrace::print::h1d12b345ae925adb [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55eb2c289d91 - std::panicking::default_hook::{{closure}}::hbfa91b7f831744dd [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55eb2c289a65 - std::panicking::default_hook::h5186cc1a78166015 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55eb2c28a45d - std::panicking::rust_panic_with_hook::h1b346e6d62a347dd [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55eb2c28a2e9 - std::panicking::begin_panic_handler::{{closure}}::hc131d07490c3ebd7 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x55eb2c288b84 - std::sys_common::backtrace::__rust_end_short_backtrace::hd18b4525708c825e [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55eb2c28a052 - rust_begin_unwind [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55eb2c11ddc3 - core::panicking::panic_fmt::h2bdc1e1473e094d6 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55eb2c11dc8d - core::panicking::panic::hfa113e8eba7f9133 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55eb2c11e329 - rust_out::main::_doctest_main_src_db_rs_102_0::h329ce505be656b3b [INFO] [stdout] 17: 0x55eb2c11e1f6 - rust_out::main::h11a88300ba2d1065 [INFO] [stdout] 18: 0x55eb2c11e153 - core::ops::function::FnOnce::call_once::h5e9b561b1278b94c [INFO] [stdout] 19: 0x55eb2c11e089 - std::sys_common::backtrace::__rust_begin_short_backtrace::h75e295da6088b91c [INFO] [stdout] 20: 0x55eb2c11e0c9 - std::rt::lang_start::{{closure}}::h3be089cb50fc9cdf [INFO] [stdout] 21: 0x55eb2c284972 - core::ops::function::impls:: for &F>::call_once::h3414f6b62a8a681c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 22: 0x55eb2c284972 - std::panicking::try::do_call::h53af8b751345ca07 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:492:40 [INFO] [stdout] 23: 0x55eb2c284972 - std::panicking::try::h824e0c005d75164d [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:456:19 [INFO] [stdout] 24: 0x55eb2c284972 - std::panic::catch_unwind::h9f1a97192cd7c02c [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panic.rs:137:14 [INFO] [stdout] 25: 0x55eb2c284972 - std::rt::lang_start_internal::{{closure}}::h697fc288217723d9 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/rt.rs:128:48 [INFO] [stdout] 26: 0x55eb2c284972 - std::panicking::try::do_call::hfce5856e2d6cbcfc [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:492:40 [INFO] [stdout] 27: 0x55eb2c284972 - std::panicking::try::h2d76361cb89a178f [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panicking.rs:456:19 [INFO] [stdout] 28: 0x55eb2c284972 - std::panic::catch_unwind::hd6b47557caccc291 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/panic.rs:137:14 [INFO] [stdout] 29: 0x55eb2c284972 - std::rt::lang_start_internal::h50c12daeefe0ca29 [INFO] [stdout] at /rustc/c3758fdc4730d7700b25a13cccff296a08f42c00/library/std/src/rt.rs:128:20 [INFO] [stdout] 30: 0x55eb2c11e0b1 - std::rt::lang_start::h63d960ec01aa9d30 [INFO] [stdout] 31: 0x55eb2c11e353 - main [INFO] [stdout] 32: 0x7fdc86e7c0b3 - __libc_start_main [INFO] [stdout] 33: 0x55eb2c11dfbe - _start [INFO] [stdout] 34: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/db.rs - db::Env (line 102) [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "32eb91d52d3a3a3ba5a5e11cc1b15f74035e51d2b26c3ad5656ec8fca963f401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32eb91d52d3a3a3ba5a5e11cc1b15f74035e51d2b26c3ad5656ec8fca963f401", kill_on_drop: false }` [INFO] [stdout] 32eb91d52d3a3a3ba5a5e11cc1b15f74035e51d2b26c3ad5656ec8fca963f401