[INFO] crate smbc 0.1.0 is already in cache
[INFO] extracting crate smbc 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/smbc/0.1.0
[INFO] extracting crate smbc 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/smbc/0.1.0
[INFO] validating manifest of smbc-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of smbc-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing smbc-0.1.0
[INFO] finished frobbing smbc-0.1.0
[INFO] frobbed toml for smbc-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/smbc/0.1.0/Cargo.toml
[INFO] started frobbing smbc-0.1.0
[INFO] finished frobbing smbc-0.1.0
[INFO] frobbed toml for smbc-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/smbc/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking smbc-0.1.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/smbc/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f0222938d358e25a7e25e6c2a6aa03caf941dd9fd3ec9ac700e8833aa98fbc05
[INFO] running `"docker" "start" "-a" "f0222938d358e25a7e25e6c2a6aa03caf941dd9fd3ec9ac700e8833aa98fbc05"`
[INFO] [stderr]    Compiling smbclient-sys v0.1.0
[INFO] [stderr]     Checking smbc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/util.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | use libc::{self, c_char, c_int};
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     AuthCallbackPaniced(Box<error::Error>),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/smbc.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |     auth_fn: &'a for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/util.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | use libc::{self, c_char, c_int};
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     AuthCallbackPaniced(Box<error::Error>),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/smbc.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |     auth_fn: &'a for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'b> Fn(&'b str, &'b str) -> (Cow<'a, str>, Cow<'a, str>, Cow<'a, str>)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat_fn`
[INFO] [stderr]    --> src/smbc.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_stat_fn`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/smbc.rs:276:13
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let path = try!(cstring(path));
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:285:32
[INFO] [stderr]     |
[INFO] [stderr] 285 |         try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stderr]     |                                ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:299:32
[INFO] [stderr]     |
[INFO] [stderr] 299 |         try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stderr]     |                                ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:429:49
[INFO] [stderr]     |
[INFO] [stderr] 429 |         let bytes_read = try!(to_result_with_le(unsafe {
[INFO] [stderr]     |                                                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:444:50
[INFO] [stderr]     |
[INFO] [stderr] 444 |         let bytes_wrote = try!(to_result_with_le(unsafe {
[INFO] [stderr]     |                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:469:45
[INFO] [stderr]     |
[INFO] [stderr] 469 |         let res = try!(to_result_with_errno(unsafe { lseek_fn(self.smbc.ctx, self.fd, off, whence) }, libc::EINVAL));
[INFO] [stderr]     |                                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `result_from_ptr`
[INFO] [stderr]   --> src/util.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn result_from_ptr<T>(ptr: *const T) -> io::Result<*const T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SMBC_FALSE`
[INFO] [stderr]   --> src/smbc.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | const SMBC_FALSE: smbc_bool = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat_fn`
[INFO] [stderr]    --> src/smbc.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |         let stat_fn = try_ufn!(smbc_getFunctionStat <- self);
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_stat_fn`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/smbc.rs:276:13
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let path = try!(cstring(path));
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:285:32
[INFO] [stderr]     |
[INFO] [stderr] 285 |         try!(to_result_with_le(unsafe { mkdir_fn(self.ctx, path.as_ptr(), 0o755) }));
[INFO] [stderr]     |                                ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:299:32
[INFO] [stderr]     |
[INFO] [stderr] 299 |         try!(to_result_with_le(unsafe { rmdir_fn(self.ctx, path.as_ptr()) }));
[INFO] [stderr]     |                                ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:429:49
[INFO] [stderr]     |
[INFO] [stderr] 429 |         let bytes_read = try!(to_result_with_le(unsafe {
[INFO] [stderr]     |                                                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:444:50
[INFO] [stderr]     |
[INFO] [stderr] 444 |         let bytes_wrote = try!(to_result_with_le(unsafe {
[INFO] [stderr]     |                                                  ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/smbc.rs:469:45
[INFO] [stderr]     |
[INFO] [stderr] 469 |         let res = try!(to_result_with_errno(unsafe { lseek_fn(self.smbc.ctx, self.fd, off, whence) }, libc::EINVAL));
[INFO] [stderr]     |                                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `result_from_ptr`
[INFO] [stderr]   --> src/util.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn result_from_ptr<T>(ptr: *const T) -> io::Result<*const T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SMBC_FALSE`
[INFO] [stderr]   --> src/smbc.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | const SMBC_FALSE: smbc_bool = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "f0222938d358e25a7e25e6c2a6aa03caf941dd9fd3ec9ac700e8833aa98fbc05"`
[INFO] running `"docker" "rm" "-f" "f0222938d358e25a7e25e6c2a6aa03caf941dd9fd3ec9ac700e8833aa98fbc05"`
[INFO] [stdout] f0222938d358e25a7e25e6c2a6aa03caf941dd9fd3ec9ac700e8833aa98fbc05