[INFO] fetching crate libcqdb 0.3.2...
[INFO] testing libcqdb-0.3.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate libcqdb 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libcqdb 0.3.2
[INFO] finished tweaking crates.io crate libcqdb 0.3.2
[INFO] tweaked toml for crates.io crate libcqdb 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcqdb 0.3.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding path-slash v0.1.5 (available: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jhash v0.1.1
[INFO] [stderr]   Downloaded cqdb v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54f9fbe0043f9b5577579be80d81afcf31d64b9c67cd05861bd4c64f3e396763
[INFO] running `Command { std: "docker" "start" "-a" "54f9fbe0043f9b5577579be80d81afcf31d64b9c67cd05861bd4c64f3e396763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54f9fbe0043f9b5577579be80d81afcf31d64b9c67cd05861bd4c64f3e396763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f9fbe0043f9b5577579be80d81afcf31d64b9c67cd05861bd4c64f3e396763", kill_on_drop: false }`
[INFO] [stdout] 54f9fbe0043f9b5577579be80d81afcf31d64b9c67cd05861bd4c64f3e396763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 392f721952eb3f30ee9de14c3c8f8b39dd0e1ddcad564b0ee43d1837d808385e
[INFO] running `Command { std: "docker" "start" "-a" "392f721952eb3f30ee9de14c3c8f8b39dd0e1ddcad564b0ee43d1837d808385e", kill_on_drop: false }`
[INFO] [stderr]    Compiling path-slash v0.1.5
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling jhash v0.1.1
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling libcqdb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cqdb v0.5.8
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / ffi_fn! {
[INFO] [stdout] 57 | |     /// Delete the CQDB reader.
[INFO] [stdout] 58 | |     fn cqdb_delete(db: *mut cqdb_t) {
[INFO] [stdout] 59 | |         if !db.is_null() {
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | / ffi_fn! {
[INFO] [stdout] 66 | |     /// Open a new CQDB reader on a memory block.
[INFO] [stdout] 67 | |     fn cqdb_reader(buffer: *const c_void, size: usize) -> *mut cqdb_t {
[INFO] [stdout] 68 | |         let buf = unsafe { std::slice::from_raw_parts(buffer as *const u8, size) };
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / ffi_fn! {
[INFO] [stdout] 78 | |     /// Get the number of associations in the database.
[INFO] [stdout] 79 | |     fn cqdb_num(db: *mut cqdb_t) -> c_int {
[INFO] [stdout] 80 | |         let db = db as *mut CQDB;
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / ffi_fn! {
[INFO] [stdout] 88 | |     /// Retrieve the identifier associated with a string.
[INFO] [stdout] 89 | |     ///
[INFO] [stdout] 90 | |     /// Returns the non-negative identifier if successful, negative status code otherwise.
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / ffi_fn! {
[INFO] [stdout] 101 | |     /// Retrieve the string associated with an identifier.
[INFO] [stdout] 102 | |     ///
[INFO] [stdout] 103 | |     /// Pointer to the string associated with the identifier if successful; otherwise NULL.
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / ffi_fn! {
[INFO] [stdout] 117 | |     /// Create a new CQDB writer on a seekable stream.
[INFO] [stdout] 118 | |     ///
[INFO] [stdout] 119 | |     /// This function initializes a database on the seekable stream and returns the pointer to a `::cqdb_writer_t` instanceto write the d...
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / ffi_fn! {
[INFO] [stdout] 171 | |     /// Close a CQDB writer.
[INFO] [stdout] 172 | |     ///
[INFO] [stdout] 173 | |     /// This function finalizes the database on the stream.
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / ffi_fn! {
[INFO] [stdout] 196 | |     /// Put a string/identifier association to the database.
[INFO] [stdout] 197 | |     ///
[INFO] [stdout] 198 | |     /// This function append a string/identifier association into the database.
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { Box::from_raw(db as *mut CQDB) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { let _ = Box::from_raw(db as *mut CQDB); };
[INFO] [stdout]    |                      +++++++                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 Box::from_raw(inner);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let _ = Box::from_raw(inner);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 Box::from_raw(dbw);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let _ = Box::from_raw(dbw);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "392f721952eb3f30ee9de14c3c8f8b39dd0e1ddcad564b0ee43d1837d808385e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392f721952eb3f30ee9de14c3c8f8b39dd0e1ddcad564b0ee43d1837d808385e", kill_on_drop: false }`
[INFO] [stdout] 392f721952eb3f30ee9de14c3c8f8b39dd0e1ddcad564b0ee43d1837d808385e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b6e9d08a719b857df7d101aa019dbbecefd589211abc1b4e650b692e7ec1b99
[INFO] running `Command { std: "docker" "start" "-a" "9b6e9d08a719b857df7d101aa019dbbecefd589211abc1b4e650b692e7ec1b99", kill_on_drop: false }`
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / ffi_fn! {
[INFO] [stdout] 57 | |     /// Delete the CQDB reader.
[INFO] [stdout] 58 | |     fn cqdb_delete(db: *mut cqdb_t) {
[INFO] [stdout] 59 | |         if !db.is_null() {
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | / ffi_fn! {
[INFO] [stdout] 66 | |     /// Open a new CQDB reader on a memory block.
[INFO] [stdout] 67 | |     fn cqdb_reader(buffer: *const c_void, size: usize) -> *mut cqdb_t {
[INFO] [stdout] 68 | |         let buf = unsafe { std::slice::from_raw_parts(buffer as *const u8, size) };
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / ffi_fn! {
[INFO] [stdout] 78 | |     /// Get the number of associations in the database.
[INFO] [stdout] 79 | |     fn cqdb_num(db: *mut cqdb_t) -> c_int {
[INFO] [stdout] 80 | |         let db = db as *mut CQDB;
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / ffi_fn! {
[INFO] [stdout] 88 | |     /// Retrieve the identifier associated with a string.
[INFO] [stdout] 89 | |     ///
[INFO] [stdout] 90 | |     /// Returns the non-negative identifier if successful, negative status code otherwise.
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / ffi_fn! {
[INFO] [stdout] 101 | |     /// Retrieve the string associated with an identifier.
[INFO] [stdout] 102 | |     ///
[INFO] [stdout] 103 | |     /// Pointer to the string associated with the identifier if successful; otherwise NULL.
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / ffi_fn! {
[INFO] [stdout] 117 | |     /// Create a new CQDB writer on a seekable stream.
[INFO] [stdout] 118 | |     ///
[INFO] [stdout] 119 | |     /// This function initializes a database on the seekable stream and returns the pointer to a `::cqdb_writer_t` instanceto write the d...
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libcqdb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / ffi_fn! {
[INFO] [stdout] 171 | |     /// Close a CQDB writer.
[INFO] [stdout] 172 | |     ///
[INFO] [stdout] 173 | |     /// This function finalizes the database on the stream.
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / ffi_fn! {
[INFO] [stdout] 196 | |     /// Put a string/identifier association to the database.
[INFO] [stdout] 197 | |     ///
[INFO] [stdout] 198 | |     /// This function append a string/identifier association into the database.
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { Box::from_raw(db as *mut CQDB) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { let _ = Box::from_raw(db as *mut CQDB); };
[INFO] [stdout]    |                      +++++++                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 Box::from_raw(inner);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let _ = Box::from_raw(inner);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 Box::from_raw(dbw);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let _ = Box::from_raw(dbw);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / ffi_fn! {
[INFO] [stdout] 57 | |     /// Delete the CQDB reader.
[INFO] [stdout] 58 | |     fn cqdb_delete(db: *mut cqdb_t) {
[INFO] [stdout] 59 | |         if !db.is_null() {
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | / ffi_fn! {
[INFO] [stdout] 66 | |     /// Open a new CQDB reader on a memory block.
[INFO] [stdout] 67 | |     fn cqdb_reader(buffer: *const c_void, size: usize) -> *mut cqdb_t {
[INFO] [stdout] 68 | |         let buf = unsafe { std::slice::from_raw_parts(buffer as *const u8, size) };
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / ffi_fn! {
[INFO] [stdout] 78 | |     /// Get the number of associations in the database.
[INFO] [stdout] 79 | |     fn cqdb_num(db: *mut cqdb_t) -> c_int {
[INFO] [stdout] 80 | |         let db = db as *mut CQDB;
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/macros.rs:6:13
[INFO] [stdout]    |
[INFO] [stdout]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / ffi_fn! {
[INFO] [stdout] 88 | |     /// Retrieve the identifier associated with a string.
[INFO] [stdout] 89 | |     ///
[INFO] [stdout] 90 | |     /// Returns the non-negative identifier if successful, negative status code otherwise.
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / ffi_fn! {
[INFO] [stdout] 101 | |     /// Retrieve the string associated with an identifier.
[INFO] [stdout] 102 | |     ///
[INFO] [stdout] 103 | |     /// Pointer to the string associated with the identifier if successful; otherwise NULL.
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / ffi_fn! {
[INFO] [stdout] 117 | |     /// Create a new CQDB writer on a seekable stream.
[INFO] [stdout] 118 | |     ///
[INFO] [stdout] 119 | |     /// This function initializes a database on the seekable stream and returns the pointer to a `::cqdb_writer_t` instanceto write the d...
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / ffi_fn! {
[INFO] [stdout] 171 | |     /// Close a CQDB writer.
[INFO] [stdout] 172 | |     ///
[INFO] [stdout] 173 | |     /// This function finalizes the database on the stream.
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/macros.rs:6:13
[INFO] [stdout]     |
[INFO] [stdout]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stdout]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / ffi_fn! {
[INFO] [stdout] 196 | |     /// Put a string/identifier association to the database.
[INFO] [stdout] 197 | |     ///
[INFO] [stdout] 198 | |     /// This function append a string/identifier association into the database.
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { Box::from_raw(db as *mut CQDB) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |             unsafe { let _ = Box::from_raw(db as *mut CQDB); };
[INFO] [stdout]    |                      +++++++                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 Box::from_raw(inner);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let _ = Box::from_raw(inner);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lib.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 Box::from_raw(dbw);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let _ = Box::from_raw(dbw);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9b6e9d08a719b857df7d101aa019dbbecefd589211abc1b4e650b692e7ec1b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6e9d08a719b857df7d101aa019dbbecefd589211abc1b4e650b692e7ec1b99", kill_on_drop: false }`
[INFO] [stdout] 9b6e9d08a719b857df7d101aa019dbbecefd589211abc1b4e650b692e7ec1b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e19bc8c4f7d7a3d9fe2e355adec35328c359a71a7faa3d8d7f6361fda086b25a
[INFO] running `Command { std: "docker" "start" "-a" "e19bc8c4f7d7a3d9fe2e355adec35328c359a71a7faa3d8d7f6361fda086b25a", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/macros.rs:6:13
[INFO] [stderr]    |
[INFO] [stderr]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lib.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | / ffi_fn! {
[INFO] [stderr] 57 | |     /// Delete the CQDB reader.
[INFO] [stderr] 58 | |     fn cqdb_delete(db: *mut cqdb_t) {
[INFO] [stderr] 59 | |         if !db.is_null() {
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/macros.rs:6:13
[INFO] [stderr]    |
[INFO] [stderr]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lib.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | / ffi_fn! {
[INFO] [stderr] 66 | |     /// Open a new CQDB reader on a memory block.
[INFO] [stderr] 67 | |     fn cqdb_reader(buffer: *const c_void, size: usize) -> *mut cqdb_t {
[INFO] [stderr] 68 | |         let buf = unsafe { std::slice::from_raw_parts(buffer as *const u8, size) };
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/macros.rs:6:13
[INFO] [stderr]    |
[INFO] [stderr]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lib.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | / ffi_fn! {
[INFO] [stderr] 78 | |     /// Get the number of associations in the database.
[INFO] [stderr] 79 | |     fn cqdb_num(db: *mut cqdb_t) -> c_int {
[INFO] [stderr] 80 | |         let db = db as *mut CQDB;
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/macros.rs:6:13
[INFO] [stderr]    |
[INFO] [stderr]  6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lib.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | / ffi_fn! {
[INFO] [stderr] 88 | |     /// Retrieve the identifier associated with a string.
[INFO] [stderr] 89 | |     ///
[INFO] [stderr] 90 | |     /// Returns the non-negative identifier if successful, negative status code otherwise.
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/macros.rs:6:13
[INFO] [stderr]     |
[INFO] [stderr]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lib.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / ffi_fn! {
[INFO] [stderr] 101 | |     /// Retrieve the string associated with an identifier.
[INFO] [stderr] 102 | |     ///
[INFO] [stderr] 103 | |     /// Pointer to the string associated with the identifier if successful; otherwise NULL.
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/macros.rs:6:13
[INFO] [stderr]     |
[INFO] [stderr]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lib.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / ffi_fn! {
[INFO] [stderr] 117 | |     /// Create a new CQDB writer on a seekable stream.
[INFO] [stderr] 118 | |     ///
[INFO] [stderr] 119 | |     /// This function initializes a database on the seekable stream and returns the pointer to a `::cqdb_writer_t` instanceto write the d...
[INFO] [stderr] ...   |
[INFO] [stderr] 143 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/macros.rs:6:13
[INFO] [stderr]     |
[INFO] [stderr]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lib.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | / ffi_fn! {
[INFO] [stderr] 171 | |     /// Close a CQDB writer.
[INFO] [stderr] 172 | |     ///
[INFO] [stderr] 173 | |     /// This function finalizes the database on the stream.
[INFO] [stderr] ...   |
[INFO] [stderr] 193 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/macros.rs:6:13
[INFO] [stderr]     |
[INFO] [stderr]   6 |           pub extern fn $name($($arg: $arg_ty),*) -> $ret {
[INFO] [stderr]     |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lib.rs:195:1
[INFO] [stderr]     |
[INFO] [stderr] 195 | / ffi_fn! {
[INFO] [stderr] 196 | |     /// Put a string/identifier association to the database.
[INFO] [stderr] 197 | |     ///
[INFO] [stderr] 198 | |     /// This function append a string/identifier association into the database.
[INFO] [stderr] ...   |
[INFO] [stderr] 218 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ffi_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]   --> src/lib.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |             unsafe { Box::from_raw(db as *mut CQDB) };
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 60 |             unsafe { let _ = Box::from_raw(db as *mut CQDB); };
[INFO] [stderr]    |                      +++++++                               +
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]    --> src/lib.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 Box::from_raw(inner);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 let _ = Box::from_raw(inner);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]    --> src/lib.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 Box::from_raw(dbw);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 let _ = Box::from_raw(dbw);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `libcqdb` (lib) generated 11 warnings (run `cargo fix --lib -p libcqdb` to apply 8 suggestions)
[INFO] [stderr] warning: `libcqdb` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcqdb-9519b8de1705d638)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_cqdb_read_cqdb_ffi ... FAILED
[INFO] [stdout] test test::test_cqdb_ffi_read_cqdb_writer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_cqdb_read_cqdb_ffi stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_cqdb_read_cqdb_ffi' (18) panicked at src/lib.rs:231:13:
[INFO] [stdout] assertion failed: !fp.is_null()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d5eb3684842 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d5eb3684842 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d5eb3684842 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d5eb3684842 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5bb8a979ba5db788
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d5eb3694a5f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d5eb3694a5f - core::fmt::write::h1e0dbf07fe3990bd
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5d5eb3652173 - std::io::default_write_fmt::h7d7ad5ed6a883d81
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d5eb3652173 - std::io::Write::write_fmt::hc477d9325b345ece
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d5eb365df72 - std::sys::backtrace::BacktraceLock::print::h788d486777205086
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d5eb366296f - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d5eb3662801 - std::panicking::default_hook::h6dad75ec721846f4
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5d5eb361b55e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h33799d04b0b96146
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5d5eb361b55e - test::test_main_with_exit_callback::{{closure}}::h880e31c829a2eb5d
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d5eb366300e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h5e1b8c652ea49180
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5d5eb366300e - std::panicking::panic_with_hook::hba00e869ada17676
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5d5eb3662da6 - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5d5eb365e0a9 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5d5eb3645c9d - __rustc[9a7a9f9af7564de1]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5d5eb369c460 - core::panicking::panic_fmt::h78e817a90331d98b
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5d5eb369c43c - core::panicking::panic::h33d2d00634ffed6f
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5d5eb35f4048 - libcqdb::test::test_cqdb_read_cqdb_ffi::he7b28a5f4ec8eef9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:231:13
[INFO] [stdout]   21:     0x5d5eb35f4ac7 - libcqdb::test::test_cqdb_read_cqdb_ffi::{{closure}}::h4fb2ffce3564d46c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:226:33
[INFO] [stdout]   22:     0x5d5eb35ed086 - core::ops::function::FnOnce::call_once::h7da93b314e11a344
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   23:     0x5d5eb361b35b - core::ops::function::FnOnce::call_once::h7f4b4fba903e39d5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5d5eb361b35b - test::__rust_begin_short_backtrace::h9277cb6a2ccfc000
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5d5eb3630e05 - test::run_test_in_process::{{closure}}::h9aea5ca90d1f4423
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5d5eb3630e05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h364f5fe6cc8afa85
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5d5eb3630e05 - std::panicking::catch_unwind::do_call::h2b2bec3317fe53ec
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5d5eb3630e05 - std::panicking::catch_unwind::hc3763734156da4af
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5d5eb3630e05 - std::panic::catch_unwind::h28038391e867eabc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5d5eb3630e05 - test::run_test_in_process::had0273166695a036
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5d5eb3630e05 - test::run_test::{{closure}}::h743d09d4bb476605
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5d5eb3607824 - test::run_test::{{closure}}::he950b8f9118d37e2
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5d5eb3607824 - std::sys::backtrace::__rust_begin_short_backtrace::hbfaffa6539f6abb7
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5d5eb360b10a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcce3c2c65b9c3b20
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5d5eb360b10a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66b30b6d37985a5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5d5eb360b10a - std::panicking::catch_unwind::do_call::h992bbe2c32dc1d79
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5d5eb360b10a - std::panicking::catch_unwind::h412991d5237de610
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5d5eb360b10a - std::panic::catch_unwind::ha82b139b3eb5840a
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5d5eb360b10a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha823b36f5114938e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5d5eb360b10a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf120e7b1db22ac07
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   41:     0x5d5eb365832f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3e049222c99298ac
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x5d5eb365832f - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stdout]   43:     0x7a6bb9d35aa4 - <unknown>
[INFO] [stdout]   44:     0x7a6bb9dc2a34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_cqdb_ffi_read_cqdb_writer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_cqdb_ffi_read_cqdb_writer' (17) panicked at src/lib.rs:253:72:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d5eb3684842 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d5eb3684842 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d5eb3684842 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d5eb3684842 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5bb8a979ba5db788
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d5eb3694a5f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d5eb3694a5f - core::fmt::write::h1e0dbf07fe3990bd
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5d5eb3652173 - std::io::default_write_fmt::h7d7ad5ed6a883d81
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d5eb3652173 - std::io::Write::write_fmt::hc477d9325b345ece
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d5eb365df72 - std::sys::backtrace::BacktraceLock::print::h788d486777205086
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d5eb366296f - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d5eb3662801 - std::panicking::default_hook::h6dad75ec721846f4
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5d5eb361b55e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h33799d04b0b96146
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5d5eb361b55e - test::test_main_with_exit_callback::{{closure}}::h880e31c829a2eb5d
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d5eb366300e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h5e1b8c652ea49180
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5d5eb366300e - std::panicking::panic_with_hook::hba00e869ada17676
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5d5eb3662dda - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5d5eb365e0a9 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5d5eb3645c9d - __rustc[9a7a9f9af7564de1]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5d5eb369c460 - core::panicking::panic_fmt::h78e817a90331d98b
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5d5eb369bb06 - core::result::unwrap_failed::h3ce108722ad88f1e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1852:5
[INFO] [stdout]   20:     0x5d5eb35f4bbf - core::result::Result<T,E>::unwrap::hb3c11633c3154ecb
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1223:23
[INFO] [stdout]   21:     0x5d5eb35f4bbf - libcqdb::test::test_cqdb_ffi_read_cqdb_writer::h2a5c816861b52830
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:253:72
[INFO] [stdout]   22:     0x5d5eb35f5b87 - libcqdb::test::test_cqdb_ffi_read_cqdb_writer::{{closure}}::h298e88f4e667dcba
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:252:40
[INFO] [stdout]   23:     0x5d5eb35ed106 - core::ops::function::FnOnce::call_once::hd5c408a794257ece
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5d5eb361b35b - core::ops::function::FnOnce::call_once::h7f4b4fba903e39d5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5d5eb361b35b - test::__rust_begin_short_backtrace::h9277cb6a2ccfc000
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d5eb3630e05 - test::run_test_in_process::{{closure}}::h9aea5ca90d1f4423
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d5eb3630e05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h364f5fe6cc8afa85
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5d5eb3630e05 - std::panicking::catch_unwind::do_call::h2b2bec3317fe53ec
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5d5eb3630e05 - std::panicking::catch_unwind::hc3763734156da4af
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5d5eb3630e05 - std::panic::catch_unwind::h28038391e867eabc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d5eb3630e05 - test::run_test_in_process::had0273166695a036
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d5eb3630e05 - test::run_test::{{closure}}::h743d09d4bb476605
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d5eb3607824 - test::run_test::{{closure}}::he950b8f9118d37e2
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d5eb3607824 - std::sys::backtrace::__rust_begin_short_backtrace::hbfaffa6539f6abb7
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5d5eb360b10a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcce3c2c65b9c3b20
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5d5eb360b10a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66b30b6d37985a5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5d5eb360b10a - std::panicking::catch_unwind::do_call::h992bbe2c32dc1d79
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5d5eb360b10a - std::panicking::catch_unwind::h412991d5237de610
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5d5eb360b10a - std::panic::catch_unwind::ha82b139b3eb5840a
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d5eb360b10a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha823b36f5114938e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5d5eb360b10a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf120e7b1db22ac07
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5d5eb365832f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3e049222c99298ac
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x5d5eb365832f - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stdout]   44:     0x7a6bb9d35aa4 - <unknown>
[INFO] [stdout]   45:     0x7a6bb9dc2a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_cqdb_ffi_read_cqdb_writer
[INFO] [stdout]     test::test_cqdb_read_cqdb_ffi
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e19bc8c4f7d7a3d9fe2e355adec35328c359a71a7faa3d8d7f6361fda086b25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19bc8c4f7d7a3d9fe2e355adec35328c359a71a7faa3d8d7f6361fda086b25a", kill_on_drop: false }`
[INFO] [stdout] e19bc8c4f7d7a3d9fe2e355adec35328c359a71a7faa3d8d7f6361fda086b25a