[INFO] fetching crate tdb_core 0.5.2...
[INFO] checking tdb_core-0.5.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate tdb_core 0.5.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tdb_core 0.5.2 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tdb_core 0.5.2
[INFO] finished tweaking crates.io crate tdb_core 0.5.2
[INFO] tweaked toml for crates.io crate tdb_core 0.5.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", 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] 175f76976789b0b55625252e41390a815cb3cdb93a3e0e1baa5c16613d728e3c
[INFO] running `Command { std: "docker" "start" "-a" "175f76976789b0b55625252e41390a815cb3cdb93a3e0e1baa5c16613d728e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175f76976789b0b55625252e41390a815cb3cdb93a3e0e1baa5c16613d728e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175f76976789b0b55625252e41390a815cb3cdb93a3e0e1baa5c16613d728e3c", kill_on_drop: false }`
[INFO] [stdout] 175f76976789b0b55625252e41390a815cb3cdb93a3e0e1baa5c16613d728e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e727aca9e7f719478fc92da3addc9f33452e246ce4c4ced0e6428e30ed302b9
[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" "2e727aca9e7f719478fc92da3addc9f33452e246ce4c4ced0e6428e30ed302b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tdb_core v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / pub extern fn read_dtf_to_csv(fname: *const c_char) -> *mut c_char {
[INFO] [stdout] 38 | |     let c_str = unsafe {
[INFO] [stdout] 39 | |         assert!(!fname.is_null());
[INFO] [stdout] 40 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |     c_str_song.into_raw()
[INFO] [stdout] 50 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / pub extern fn read_dtf_to_csv_with_limit(fname: *const c_char, num: u32) -> *mut c_char {
[INFO] [stdout] 56 | |     let c_str = unsafe {
[INFO] [stdout] 57 | |         assert!(!fname.is_null());
[INFO] [stdout] 58 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     c_str_song.into_raw()
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / pub extern fn read_dtf_to_arr(fname: *const c_char) -> Slice {
[INFO] [stdout] 74 | |     let c_str = unsafe {
[INFO] [stdout] 75 | |         assert!(!fname.is_null());
[INFO] [stdout] 76 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 89 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  | / pub extern fn read_dtf_to_arr_with_limit(fname: *const c_char, num: u32) -> Slice {
[INFO] [stdout] 95  | |     let c_str = unsafe {
[INFO] [stdout] 96  | |         assert!(!fname.is_null());
[INFO] [stdout] 97  | |         CStr::from_ptr(fname)
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | / pub extern fn parse_stream(n: *mut c_uchar, len: u32) -> Slice {
[INFO] [stdout] 148 | |     let byte_arr = unsafe {
[INFO] [stdout] 149 | |         assert!(!n.is_null());
[INFO] [stdout] 150 | |         slice::from_raw_parts(n, len as usize)
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 160 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | / pub extern fn str_free(s: *mut c_char) {
[INFO] [stdout] 165 | |     unsafe {
[INFO] [stdout] 166 | |         if s.is_null() { return }
[INFO] [stdout] 167 | |         CString::from_raw(s)
[INFO] [stdout] 168 | |     };
[INFO] [stdout] 169 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / pub extern fn read_dtf_to_csv(fname: *const c_char) -> *mut c_char {
[INFO] [stdout] 38 | |     let c_str = unsafe {
[INFO] [stdout] 39 | |         assert!(!fname.is_null());
[INFO] [stdout] 40 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |     c_str_song.into_raw()
[INFO] [stdout] 50 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / pub extern fn read_dtf_to_csv_with_limit(fname: *const c_char, num: u32) -> *mut c_char {
[INFO] [stdout] 56 | |     let c_str = unsafe {
[INFO] [stdout] 57 | |         assert!(!fname.is_null());
[INFO] [stdout] 58 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     c_str_song.into_raw()
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/dtf/ffi.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / pub extern fn read_dtf_to_arr(fname: *const c_char) -> Slice {
[INFO] [stdout] 74 | |     let c_str = unsafe {
[INFO] [stdout] 75 | |         assert!(!fname.is_null());
[INFO] [stdout] 76 | |         CStr::from_ptr(fname)
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 89 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  | / pub extern fn read_dtf_to_arr_with_limit(fname: *const c_char, num: u32) -> Slice {
[INFO] [stdout] 95  | |     let c_str = unsafe {
[INFO] [stdout] 96  | |         assert!(!fname.is_null());
[INFO] [stdout] 97  | |         CStr::from_ptr(fname)
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | / pub extern fn parse_stream(n: *mut c_uchar, len: u32) -> Slice {
[INFO] [stdout] 148 | |     let byte_arr = unsafe {
[INFO] [stdout] 149 | |         assert!(!n.is_null());
[INFO] [stdout] 150 | |         slice::from_raw_parts(n, len as usize)
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |     Slice { ptr: p, len: len }
[INFO] [stdout] 160 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/dtf/ffi.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | / pub extern fn str_free(s: *mut c_char) {
[INFO] [stdout] 165 | |     unsafe {
[INFO] [stdout] 166 | |         if s.is_null() { return }
[INFO] [stdout] 167 | |         CString::from_raw(s)
[INFO] [stdout] 168 | |     };
[INFO] [stdout] 169 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tdb_core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `dtf::update::Update::serialize_raw`
[INFO] [stdout]    --> src/dtf/update.rs:225:25
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let result = up.serialize_raw();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2e727aca9e7f719478fc92da3addc9f33452e246ce4c4ced0e6428e30ed302b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e727aca9e7f719478fc92da3addc9f33452e246ce4c4ced0e6428e30ed302b9", kill_on_drop: false }`
[INFO] [stdout] 2e727aca9e7f719478fc92da3addc9f33452e246ce4c4ced0e6428e30ed302b9