[INFO] crate smbc 0.1.0 is already in cache
[INFO] testing smbc-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate smbc 0.1.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate smbc 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 7e70baf9df357f1228602b400f77f3d121b607748e90ac97b0c427f4d7b67184
[INFO] running `"docker" "start" "-a" "7e70baf9df357f1228602b400f77f3d121b607748e90ac97b0c427f4d7b67184"`
[INFO] [stderr]    Compiling smbclient-sys v0.1.0
[INFO] [stderr]    Compiling nix v0.4.3
[INFO] [stderr]    Compiling smbc v0.1.0 (/opt/rustwide/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 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 1.96s
[INFO] running `"docker" "inspect" "7e70baf9df357f1228602b400f77f3d121b607748e90ac97b0c427f4d7b67184"`
[INFO] running `"docker" "rm" "-f" "7e70baf9df357f1228602b400f77f3d121b607748e90ac97b0c427f4d7b67184"`
[INFO] [stdout] 7e70baf9df357f1228602b400f77f3d121b607748e90ac97b0c427f4d7b67184
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f94ef251d6df70c35b036ff0088a7df30d616d8b870d16e7e99f2feb81918cd
[INFO] running `"docker" "start" "-a" "3f94ef251d6df70c35b036ff0088a7df30d616d8b870d16e7e99f2feb81918cd"`
[INFO] [stderr]    Compiling smbc v0.1.0 (/opt/rustwide/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 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 0.44s
[INFO] running `"docker" "inspect" "3f94ef251d6df70c35b036ff0088a7df30d616d8b870d16e7e99f2feb81918cd"`
[INFO] running `"docker" "rm" "-f" "3f94ef251d6df70c35b036ff0088a7df30d616d8b870d16e7e99f2feb81918cd"`
[INFO] [stdout] 3f94ef251d6df70c35b036ff0088a7df30d616d8b870d16e7e99f2feb81918cd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c60dde51c67e8ef7d170a9f3be7aaf0f3747cbe3604d4720f10f7df74cb59fad
[INFO] running `"docker" "start" "-a" "c60dde51c67e8ef7d170a9f3be7aaf0f3747cbe3604d4720f10f7df74cb59fad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smbc-cb848fa486f3010b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smbc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 28) ... FAILED
[INFO] [stdout] test src/smbc.rs - smbc::SmbFile (line 98) ... ok
[INFO] [stdout] test src/smbc.rs - smbc::SmbClient (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 28) stdout ----
[INFO] [stdout] error: expected one of `(` or `<`, found `fn`
[INFO] [stdout]  --> src/lib.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn load
[INFO] [stdout]   |        - expected one of `(` or `<` here
[INFO] [stdout] 4 | fn main() {}
[INFO] [stdout]   | ^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 28)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "c60dde51c67e8ef7d170a9f3be7aaf0f3747cbe3604d4720f10f7df74cb59fad"`
[INFO] running `"docker" "rm" "-f" "c60dde51c67e8ef7d170a9f3be7aaf0f3747cbe3604d4720f10f7df74cb59fad"`
[INFO] [stdout] c60dde51c67e8ef7d170a9f3be7aaf0f3747cbe3604d4720f10f7df74cb59fad