[INFO] fetching crate smbclient-sys 0.1.0...
[INFO] testing smbclient-sys-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate smbclient-sys 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate smbclient-sys 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smbclient-sys 0.1.0
[INFO] finished tweaking crates.io crate smbclient-sys 0.1.0
[INFO] tweaked toml for crates.io crate smbclient-sys 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dda8069349b8cc389317d3f90b104cfc2c7664b4724e711004355f7dc40711a
[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" "4dda8069349b8cc389317d3f90b104cfc2c7664b4724e711004355f7dc40711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dda8069349b8cc389317d3f90b104cfc2c7664b4724e711004355f7dc40711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dda8069349b8cc389317d3f90b104cfc2c7664b4724e711004355f7dc40711a", kill_on_drop: false }`
[INFO] [stdout] 4dda8069349b8cc389317d3f90b104cfc2c7664b4724e711004355f7dc40711a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c402a01cb392ca17c7778876f5b48b07bea5dd449f117d0d760d005cfd1fed5e
[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" "c402a01cb392ca17c7778876f5b48b07bea5dd449f117d0d760d005cfd1fed5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling smbclient-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nix v0.4.3
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:117:45
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stdout]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:120:50
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:181:45
[INFO] [stdout]     |
[INFO] [stdout] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:53
[INFO] [stdout]     |
[INFO] [stdout] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:183:53
[INFO] [stdout]     |
[INFO] [stdout] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:184:44
[INFO] [stdout]     |
[INFO] [stdout] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "c402a01cb392ca17c7778876f5b48b07bea5dd449f117d0d760d005cfd1fed5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c402a01cb392ca17c7778876f5b48b07bea5dd449f117d0d760d005cfd1fed5e", kill_on_drop: false }`
[INFO] [stdout] c402a01cb392ca17c7778876f5b48b07bea5dd449f117d0d760d005cfd1fed5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f84de041833c3f2e6f613114df437208d0cdc3c88ecf0d3893861475000e45
[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" "52f84de041833c3f2e6f613114df437208d0cdc3c88ecf0d3893861475000e45", kill_on_drop: false }`
[INFO] [stderr]    Compiling smbclient-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:117:45
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stdout]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:120:50
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:181:45
[INFO] [stdout]     |
[INFO] [stdout] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:53
[INFO] [stdout]     |
[INFO] [stdout] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:183:53
[INFO] [stdout]     |
[INFO] [stdout] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:184:44
[INFO] [stdout]     |
[INFO] [stdout] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:117:45
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `srv`
[INFO] [stdout]  --> examples/testread.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern "C" fn auth_data(srv: *const c_char,
[INFO] [stdout]   |                         ^^^ help: if this is intentional, prefix it with an underscore: `_srv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shr`
[INFO] [stdout]  --> examples/testread.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             shr: *const c_char,
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_shr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wg`
[INFO] [stdout]   --> examples/testread.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             wg: *mut c_char,
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_wg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wglen`
[INFO] [stdout]   --> examples/testread.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             wglen: c_int,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_wglen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unlen`
[INFO] [stdout]   --> examples/testread.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |             unlen: c_int,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_unlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pwlen`
[INFO] [stdout]   --> examples/testread.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             pwlen: c_int) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pwlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `authCallback` should have an upper case name
[INFO] [stdout]   --> examples/testread.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub static mut authCallback: smbc::smbc_get_auth_data_fn = Some(auth_data);
[INFO] [stdout]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `AUTH_CALLBACK`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stdout]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:120:50
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:181:45
[INFO] [stdout]     |
[INFO] [stdout] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:53
[INFO] [stdout]     |
[INFO] [stdout] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:183:53
[INFO] [stdout]     |
[INFO] [stdout] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:184:44
[INFO] [stdout]     |
[INFO] [stdout] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `srv`
[INFO] [stdout]  --> examples/testwrite.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern "C" fn auth_data(srv: *const c_char,
[INFO] [stdout]   |                         ^^^ help: if this is intentional, prefix it with an underscore: `_srv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shr`
[INFO] [stdout]  --> examples/testwrite.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             shr: *const c_char,
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_shr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wg`
[INFO] [stdout]   --> examples/testwrite.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             wg: *mut c_char,
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_wg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wglen`
[INFO] [stdout]   --> examples/testwrite.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             wglen: c_int,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_wglen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unlen`
[INFO] [stdout]   --> examples/testwrite.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |             unlen: c_int,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_unlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pwlen`
[INFO] [stdout]   --> examples/testwrite.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             pwlen: c_int) {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pwlen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `authCallback` should have an upper case name
[INFO] [stdout]   --> examples/testwrite.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub static mut authCallback: smbc::smbc_get_auth_data_fn = Some(auth_data);
[INFO] [stdout]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `AUTH_CALLBACK`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "52f84de041833c3f2e6f613114df437208d0cdc3c88ecf0d3893861475000e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f84de041833c3f2e6f613114df437208d0cdc3c88ecf0d3893861475000e45", kill_on_drop: false }`
[INFO] [stdout] 52f84de041833c3f2e6f613114df437208d0cdc3c88ecf0d3893861475000e45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6530d3ee936cd61b7a9396f3c091c4eefc9331aff314afbbdf970d071dedfa64
[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" "6530d3ee936cd61b7a9396f3c091c4eefc9331aff314afbbdf970d071dedfa64", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:117:45
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stderr]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:117:45
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stderr]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:118:42
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stderr]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:119:55
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stderr]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:120:50
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stderr]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:181:45
[INFO] [stderr]     |
[INFO] [stderr] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stderr]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:182:53
[INFO] [stderr]     |
[INFO] [stderr] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:183:53
[INFO] [stderr]     |
[INFO] [stderr] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:184:44
[INFO] [stderr]     |
[INFO] [stderr] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stderr]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:118:42
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stderr]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:119:55
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stderr]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:120:50
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stderr]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:181:45
[INFO] [stderr]     |
[INFO] [stderr] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stderr]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:182:53
[INFO] [stderr]     |
[INFO] [stderr] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:183:53
[INFO] [stderr]     |
[INFO] [stderr] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib.rs:184:44
[INFO] [stderr]     |
[INFO] [stderr] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stderr]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `srv`
[INFO] [stderr]  --> examples/testread.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | extern "C" fn auth_data(srv: *const c_char,
[INFO] [stderr]   |                         ^^^ help: if this is intentional, prefix it with an underscore: `_srv`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shr`
[INFO] [stderr]  --> examples/testread.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |             shr: *const c_char,
[INFO] [stderr]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_shr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wg`
[INFO] [stderr]   --> examples/testread.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             wg: *mut c_char,
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_wg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wglen`
[INFO] [stderr]   --> examples/testread.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             wglen: c_int,
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_wglen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unlen`
[INFO] [stderr]   --> examples/testread.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             unlen: c_int,
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_unlen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pwlen`
[INFO] [stderr]   --> examples/testread.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             pwlen: c_int) {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pwlen`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `authCallback` should have an upper case name
[INFO] [stderr]   --> examples/testread.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub static mut authCallback: smbc::smbc_get_auth_data_fn = Some(auth_data);
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `AUTH_CALLBACK`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `srv`
[INFO] [stderr]  --> examples/testwrite.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | extern "C" fn auth_data(srv: *const c_char,
[INFO] [stderr]   |                         ^^^ help: if this is intentional, prefix it with an underscore: `_srv`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shr`
[INFO] [stderr]  --> examples/testwrite.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |             shr: *const c_char,
[INFO] [stderr]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_shr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wg`
[INFO] [stderr]   --> examples/testwrite.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             wg: *mut c_char,
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_wg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wglen`
[INFO] [stderr]   --> examples/testwrite.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             wglen: c_int,
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_wglen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unlen`
[INFO] [stderr]   --> examples/testwrite.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             unlen: c_int,
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_unlen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pwlen`
[INFO] [stderr]   --> examples/testwrite.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             pwlen: c_int) {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pwlen`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `authCallback` should have an upper case name
[INFO] [stderr]   --> examples/testwrite.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub static mut authCallback: smbc::smbc_get_auth_data_fn = Some(auth_data);
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `AUTH_CALLBACK`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smbclient_sys-799c10223f568214
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smbclient_sys
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:117:45
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stderr]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:118:42
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stderr]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:119:55
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stderr]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:120:50
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stderr]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:181:45
[INFO] [stderr]     |
[INFO] [stderr] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stderr]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:182:53
[INFO] [stderr]     |
[INFO] [stderr] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:183:53
[INFO] [stderr]     |
[INFO] [stderr] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stderr]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:184:44
[INFO] [stderr]     |
[INFO] [stderr] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stderr]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6530d3ee936cd61b7a9396f3c091c4eefc9331aff314afbbdf970d071dedfa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6530d3ee936cd61b7a9396f3c091c4eefc9331aff314afbbdf970d071dedfa64", kill_on_drop: false }`
[INFO] [stdout] 6530d3ee936cd61b7a9396f3c091c4eefc9331aff314afbbdf970d071dedfa64