[INFO] fetching crate smbc 0.1.0...
[INFO] checking smbc-0.1.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate smbc 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smbc 0.1.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smbclient-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9908bf0799ca3ec1c848d7db9c24cf61dc4246ce9aa575bb9f0c268e24f757e9
[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" "9908bf0799ca3ec1c848d7db9c24cf61dc4246ce9aa575bb9f0c268e24f757e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9908bf0799ca3ec1c848d7db9c24cf61dc4246ce9aa575bb9f0c268e24f757e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9908bf0799ca3ec1c848d7db9c24cf61dc4246ce9aa575bb9f0c268e24f757e9", kill_on_drop: false }`
[INFO] [stdout] 9908bf0799ca3ec1c848d7db9c24cf61dc4246ce9aa575bb9f0c268e24f757e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc96c88c90c69d5fba5847bbe305d03383a9e1aa67b7634d0222f98a9aae12c1
[INFO] running `Command { std: "docker" "start" "-a" "bc96c88c90c69d5fba5847bbe305d03383a9e1aa67b7634d0222f98a9aae12c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking nix v0.4.3
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling smbclient-sys v0.1.0
[INFO] [stderr]     Checking smbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/util.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::{self, c_char, c_int};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Ok(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: 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]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let ctx = try!(result_from_ptr_mut(smbc_new_context()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |             smbc.ctx = try!(result_from_ptr_mut(smbc_init_context(ctx)));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let fd = try!(result_from_ptr_mut(open_fn(self.ctx,
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:217:55
[INFO] [stdout]     |
[INFO] [stdout] 217 | ...                   try!(options.to_flags()),
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:298:20
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |         let bytes_read = try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |         let bytes_wrote = try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let res = 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: unused import: `self`
[INFO] [stdout]   --> src/util.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::{self, c_char, c_int};
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Ok(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: 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]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let ctx = try!(result_from_ptr_mut(smbc_new_context()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |             smbc.ctx = try!(result_from_ptr_mut(smbc_init_context(ctx)));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:209:23
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let open_fn = try_ufn!(smbc_getFunctionOpen <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let fd = try!(result_from_ptr_mut(open_fn(self.ctx,
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:217:55
[INFO] [stdout]     |
[INFO] [stdout] 217 | ...                   try!(options.to_flags()),
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:275:23
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:283:24
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mkdir_fn = try_ufn!(smbc_getFunctionMkdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let rmdir_fn = try_ufn!(smbc_getFunctionRmdir <- self);
[INFO] [stdout]     |                        --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:298:20
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let path = try!(cstring(path));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:428:23
[INFO] [stdout]     |
[INFO] [stdout] 428 |         let read_fn = try_ufn!(smbc_getFunctionRead <- self.smbc);
[INFO] [stdout]     |                       ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |         let bytes_read = try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (try!(unsafe {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/smbc.rs:443:24
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let write_fn = try_ufn!(smbc_getFunctionWrite <- self.smbc);
[INFO] [stdout]     |                        -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |         let bytes_wrote = try!(to_result_with_le(unsafe {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout] 30  |     ($e:ident <- $s:expr) => (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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/smbc.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let res = 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: use of deprecated associated function `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 associated function `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 associated function `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 associated function `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] error: casting pointer to `i64`
[INFO] [stdout]    --> src/smbc.rs:219:16
[INFO] [stdout]     |
[INFO] [stdout] 219 |             if (fd as i64) < 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^ help: to cast to `i64`, cast to `usize` first: `fd as usize as i64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `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 associated function `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 associated function `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 associated function `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] error: casting pointer to `i64`
[INFO] [stdout]    --> src/smbc.rs:219:16
[INFO] [stdout]     |
[INFO] [stdout] 219 |             if (fd as i64) < 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^ help: to cast to `i64`, cast to `usize` first: `fd as usize as i64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smbc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bc96c88c90c69d5fba5847bbe305d03383a9e1aa67b7634d0222f98a9aae12c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc96c88c90c69d5fba5847bbe305d03383a9e1aa67b7634d0222f98a9aae12c1", kill_on_drop: false }`
[INFO] [stdout] bc96c88c90c69d5fba5847bbe305d03383a9e1aa67b7634d0222f98a9aae12c1