[INFO] fetching crate smbc 0.1.0...
[INFO] fixing smbc-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate smbc 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate smbc 0.1.0
[INFO] finished tweaking crates.io crate smbc 0.1.0
[INFO] tweaked toml for crates.io crate smbc 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smbc 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding libc v0.1.12 (available: v0.2.186)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.33)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `smbc` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc
[INFO] running `Command { std: "docker" "start" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `smbc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling smbclient-sys v0.1.0
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking nix v0.4.3
[INFO] [stderr]     Checking smbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/lib.rs (2 fixes)
[INFO] [stderr]        Fixed src/smbc.rs (15 fixes)
[INFO] [stderr]        Fixed src/util.rs (3 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] [stderr] crater-edition-check: smbc v0.1.0 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]     Checking smbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:463:24
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let lseek_fn = try_ufn!(smbc_getFunctionLseek <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Ok(r#try!(CString::new(p.as_ref())))
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let ctx = r#try!(result_from_ptr_mut(smbc_new_context()));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |             smbc.ctx = r#try!(result_from_ptr_mut(smbc_init_context(ctx)));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let fd = r#try!(result_from_ptr_mut(open_fn(self.ctx,
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:217:55
[INFO] [stdout]     |
[INFO] [stdout] 217 | ...                   r#try!(options.to_flags()),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         r#try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         r#try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:298:20
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |         let bytes_read = r#try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |         let bytes_wrote = r#try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:463:24
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let lseek_fn = try_ufn!(smbc_getFunctionLseek <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let res = r#try!(to_result_with_errno(unsafe { lseek_fn(self.smbc.ctx, self.fd, off, whence) }, libc::EINVAL));
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     AuthCallbackPaniced(Box<error::Error>),
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     AuthCallbackPaniced(Box<dyn error::Error>),
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/smbc.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     auth_fn: &'a for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     auth_fn: &'a dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Error::NewContext(ref err) => err.description(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:52:48
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Error::InitContext(ref err) => err.description(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Error::Io(ref err) => err.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:54:46
[INFO] [stdout]    |
[INFO] [stdout] 54 |             Error::NulInPath(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smbc` (lib test) due to 7 previous errors; 28 warnings emitted
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in `$crate`
[INFO] [stdout]    --> src/util.rs:31:34
[INFO] [stdout]     |
[INFO] [stdout]  31 |         $e($s.ctx).ok_or($crate::std::io::Error::from_raw_os_error(libc::EINVAL as i32))
[INFO] [stdout]     |                                  ^^^ could not find `std` in the crate root
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:463:24
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let lseek_fn = try_ufn!(smbc_getFunctionLseek <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    --> src/smbc.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use crate::smbc::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]  22 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Ok(r#try!(CString::new(p.as_ref())))
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let ctx = r#try!(result_from_ptr_mut(smbc_new_context()));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |             smbc.ctx = r#try!(result_from_ptr_mut(smbc_init_context(ctx)));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let fd = r#try!(result_from_ptr_mut(open_fn(self.ctx,
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:217:55
[INFO] [stdout]     |
[INFO] [stdout] 217 | ...                   r#try!(options.to_flags()),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         r#try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         r#try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:298:20
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let path = r#try!(cstring(path));
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |         let bytes_read = r#try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |         let bytes_wrote = r#try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |     ($e:ident <- $s:expr) => (r#try!(unsafe {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/smbc.rs:463:24
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let lseek_fn = try_ufn!(smbc_getFunctionLseek <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_ufn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let res = r#try!(to_result_with_errno(unsafe { lseek_fn(self.smbc.ctx, self.fd, off, whence) }, libc::EINVAL));
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     AuthCallbackPaniced(Box<error::Error>),
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     AuthCallbackPaniced(Box<dyn error::Error>),
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/smbc.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     auth_fn: &'a for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     auth_fn: &'a dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smbc` (lib) due to 7 previous errors; 28 warnings emitted
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Error::NewContext(ref err) => err.description(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:52:48
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Error::InitContext(ref err) => err.description(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Error::Io(ref err) => err.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/result.rs:54:46
[INFO] [stdout]    |
[INFO] [stdout] 54 |             Error::NulInPath(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc", kill_on_drop: false }`
[INFO] [stdout] 1d85c8e881b7378e8eb0676c5ae840795b273d0a8b53512e8b2f38b8bc01d1cc
