[INFO] fetching crate kn0sys-liblmdb-sys 0.2.3...
[INFO] checking kn0sys-liblmdb-sys-0.2.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate kn0sys-liblmdb-sys 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kn0sys-liblmdb-sys 0.2.3
[INFO] finished tweaking crates.io crate kn0sys-liblmdb-sys 0.2.3
[INFO] tweaked toml for crates.io crate kn0sys-liblmdb-sys 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kn0sys-liblmdb-sys 0.2.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kn0sys-liblmdb-sys 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21cc74af86856ca993e9ad1be15254db57465f740edbce1185206f181891cef6
[INFO] running `Command { std: "docker" "start" "-a" "21cc74af86856ca993e9ad1be15254db57465f740edbce1185206f181891cef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21cc74af86856ca993e9ad1be15254db57465f740edbce1185206f181891cef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21cc74af86856ca993e9ad1be15254db57465f740edbce1185206f181891cef6", kill_on_drop: false }`
[INFO] [stdout] 21cc74af86856ca993e9ad1be15254db57465f740edbce1185206f181891cef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecc06ec0a77af5064a41ff95006b4e42c6998e8b17e38d600c00eea6eef701f0
[INFO] running `Command { std: "docker" "start" "-a" "ecc06ec0a77af5064a41ff95006b4e42c6998e8b17e38d600c00eea6eef701f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]    Compiling kn0sys-liblmdb-sys v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3: mdb/libraries/liblmdb/mdb.c: In function 'mdb_env_close0':
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3: mdb/libraries/liblmdb/mdb.c:5771:34: warning: unused parameter 'excl' [-Wunused-parameter]
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3:  5771 | mdb_env_close0(MDB_env *env, int excl)
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3:       |                              ~~~~^~~~
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3: mdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3: mdb/libraries/liblmdb/mdb.c:11239:33: warning: unused parameter 'env' [-Wunused-parameter]
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3: 11239 | mdb_env_get_maxkeysize(MDB_env *env)
[INFO] [stderr] warning: kn0sys-liblmdb-sys@0.2.3:       |                        ~~~~~~~~~^~~
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub type MDB_rel_func = extern fn(*const MDB_val, *const c_void, *const c_void, *const c_void);
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub type MDB_msg_func = extern fn(*const c_char, *const c_void) -> c_int;
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type MDB_cmp_func = extern fn(*const MDB_val, *const MDB_val) -> c_int;
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub type MDB_rel_func = extern fn(*const MDB_val, *const c_void, *const c_void, *const c_void);
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub type MDB_msg_func = extern fn(*const c_char, *const c_void) -> c_int;
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type MDB_cmp_func = extern fn(*const MDB_val, *const MDB_val) -> c_int;
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "ecc06ec0a77af5064a41ff95006b4e42c6998e8b17e38d600c00eea6eef701f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc06ec0a77af5064a41ff95006b4e42c6998e8b17e38d600c00eea6eef701f0", kill_on_drop: false }`
[INFO] [stdout] ecc06ec0a77af5064a41ff95006b4e42c6998e8b17e38d600c00eea6eef701f0