[INFO] crate cntr-fuse 0.3.6 is already in cache
[INFO] extracting crate cntr-fuse 0.3.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/cntr-fuse/0.3.6
[INFO] extracting crate cntr-fuse 0.3.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cntr-fuse/0.3.6
[INFO] validating manifest of cntr-fuse-0.3.6 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cntr-fuse-0.3.6 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cntr-fuse-0.3.6
[INFO] finished frobbing cntr-fuse-0.3.6
[INFO] frobbed toml for cntr-fuse-0.3.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cntr-fuse/0.3.6/Cargo.toml
[INFO] started frobbing cntr-fuse-0.3.6
[INFO] finished frobbing cntr-fuse-0.3.6
[INFO] frobbed toml for cntr-fuse-0.3.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cntr-fuse/0.3.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cntr-fuse-0.3.6 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cntr-fuse/0.3.6:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 07b3e51b786647794f0c7c5263a0d931a5bcdd9fa77da5124d177c1a94798486
[INFO] running `"docker" "start" "-a" "07b3e51b786647794f0c7c5263a0d931a5bcdd9fa77da5124d177c1a94798486"`
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling cntr-fuse v0.3.6 (/opt/crater/workdir)
[INFO] [stderr] warning: static item is never used: `LIBFUSE_NAME`
[INFO] [stderr]  --> build.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | static LIBFUSE_NAME: &str = "fuse";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::AsRef`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::convert::AsRef;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:34
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CStr`, `CString`, `OsStr`
[INFO] [stderr]  --> src/channel.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ffi::{CString, CStr, OsStr};
[INFO] [stderr]   |                ^^^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::unix::ffi::OsStrExt`
[INFO] [stderr]  --> src/channel.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::os::unix::ffi::OsStrExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_int`
[INFO] [stderr]   --> src/channel.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | use libc::{self, c_int, c_void, size_t, F_SETPIPE_SZ, SPLICE_F_MOVE, SPLICE_F_NONBLOCK};
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reply.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl fmt::Debug for Box<ReplySender> {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ReplySender`
[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/reply.rs:133:24
[INFO] [stderr]     |
[INFO] [stderr] 133 |     sender: Option<Box<ReplySender>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn ReplySender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsStr`
[INFO] [stderr]  --> src/session.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ffi::OsStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/session.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | use channel::{self, Channel};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "07b3e51b786647794f0c7c5263a0d931a5bcdd9fa77da5124d177c1a94798486"`
[INFO] running `"docker" "rm" "-f" "07b3e51b786647794f0c7c5263a0d931a5bcdd9fa77da5124d177c1a94798486"`
[INFO] [stdout] 07b3e51b786647794f0c7c5263a0d931a5bcdd9fa77da5124d177c1a94798486
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cntr-fuse/0.3.6:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab40a119d6e70ca4c3a1f8ae99c9ca77e83fac50d254c85e0ea8e8d83eab541f
[INFO] running `"docker" "start" "-a" "ab40a119d6e70ca4c3a1f8ae99c9ca77e83fac50d254c85e0ea8e8d83eab541f"`
[INFO] [stderr]    Compiling cntr-fuse v0.3.6 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `super::with_fuse_args`
[INFO] [stderr]    --> src/channel.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |     use super::with_fuse_args;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ no `with_fuse_args` in `channel`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `mount` in crate `fuse`
[INFO] [stderr]   --> examples/null.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fuse::mount(NullFS, &mountpoint, &[]).unwrap();
[INFO] [stderr]    |           ^^^^^ not found in `fuse`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::AsRef`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::convert::AsRef;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:34
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `mount` in crate `fuse`
[INFO] [stderr]   --> examples/hello.rs:96:11
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fuse::mount(HelloFS, &mountpoint, &[]).unwrap();
[INFO] [stderr]    |           ^^^^^ not found in `fuse`
[INFO] [stderr] warning: unused imports: `CStr`, `CString`, `OsStr`
[INFO] [stderr]  --> src/channel.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ffi::{CString, CStr, OsStr};
[INFO] [stderr]   |                ^^^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::unix::ffi::OsStrExt`
[INFO] [stderr]  --> src/channel.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::os::unix::ffi::OsStrExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 6  | use libc::mount;
[INFO] [stderr]    |
[INFO] [stderr] warning: unused import: `c_int`
[INFO] [stderr]   --> src/channel.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | use libc::{self, c_int, c_void, size_t, F_SETPIPE_SZ, SPLICE_F_MOVE, SPLICE_F_NONBLOCK};
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reply.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl fmt::Debug for Box<ReplySender> {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ReplySender`
[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/reply.rs:133:24
[INFO] [stderr]     |
[INFO] [stderr] 133 |     sender: Option<Box<ReplySender>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn ReplySender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsStr`
[INFO] [stderr]  --> src/session.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ffi::OsStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/session.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | use channel::{self, Channel};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `read` has an incompatible type for trait
[INFO] [stderr]   --> examples/hello.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn read(&mut self, _req: &Request, ino: u64, _fh: u64, offset: i64, _size: u32, reply: ReplyData) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `fuse::ReplyRead`, found struct `fuse::ReplyData`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(&mut HelloFS, &fuse::Request<'_>, u64, u64, i64, u32, fuse::ReplyRead)`
[INFO] [stderr]               found type `fn(&mut HelloFS, &fuse::Request<'_>, u64, u64, i64, u32, fuse::ReplyData)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `cntr-fuse`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: Could not compile `cntr-fuse`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `splice`
[INFO] [stderr]    --> src/reply.rs:897:5
[INFO] [stderr]     |
[INFO] [stderr] 32  |     fn splice(&self, from: RawFd, size: usize);
[INFO] [stderr]     |     ------------------------------------------- `splice` from trait
[INFO] [stderr] ...
[INFO] [stderr] 897 |     impl super::ReplySender for AssertSender {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `splice` in implementation
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `splice`
[INFO] [stderr]     --> src/reply.rs:1158:5
[INFO] [stderr]      |
[INFO] [stderr] 32   |     fn splice(&self, from: RawFd, size: usize);
[INFO] [stderr]      |     ------------------------------------------- `splice` from trait
[INFO] [stderr] ...
[INFO] [stderr] 1158 |     impl super::ReplySender for Sender<()> {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `splice` in implementation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `cntr-fuse`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ab40a119d6e70ca4c3a1f8ae99c9ca77e83fac50d254c85e0ea8e8d83eab541f"`
[INFO] running `"docker" "rm" "-f" "ab40a119d6e70ca4c3a1f8ae99c9ca77e83fac50d254c85e0ea8e8d83eab541f"`
[INFO] [stdout] ab40a119d6e70ca4c3a1f8ae99c9ca77e83fac50d254c85e0ea8e8d83eab541f