[INFO] fetching crate qcow2-fuse 0.1.0...
[INFO] checking qcow2-fuse-0.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate qcow2-fuse 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate qcow2-fuse 0.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate qcow2-fuse 0.1.0
[INFO] finished tweaking crates.io crate qcow2-fuse 0.1.0
[INFO] tweaked toml for crates.io crate qcow2-fuse 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f112c83dcd82e1ca168dc3875d52667cc0ee5a7a0abfc443e42a5401c1511f55
[INFO] running `"docker" "start" "-a" "f112c83dcd82e1ca168dc3875d52667cc0ee5a7a0abfc443e42a5401c1511f55"`
[INFO] [stderr]     Checking linked-hash-map v0.0.9
[INFO] [stderr]    Compiling fuse v0.2.8
[INFO] [stderr]     Checking positioned-io v0.2.2
[INFO] [stderr]     Checking daemonize v0.2.3
[INFO] [stderr]     Checking lru-cache v0.0.7
[INFO] [stderr]     Checking qcow2 v0.1.2
[INFO] [stderr]     Checking qcow2-fuse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/opts.rs:108:24
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut f: Box<Write> = if code == Exit::Ok {
[INFO] [stderr]     |                        ^^^^^ help: use `dyn`: `dyn Write`
[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/opts.rs:108:24
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut f: Box<Write> = if code == Exit::Ok {
[INFO] [stderr]     |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0605]: non-primitive cast: `i32` as `libc::sigset_t`
[INFO] [stderr]   --> src/fuse_util.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut sigset: sigset_t = 0 as sigset_t;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0605`.
[INFO] [stderr] error[E0605]: non-primitive cast: `i32` as `libc::sigset_t`
[INFO] [stderr]   --> src/fuse_util.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut sigset: sigset_t = 0 as sigset_t;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `qcow2-fuse`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0605`.
[INFO] [stderr] error: could not compile `qcow2-fuse`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f112c83dcd82e1ca168dc3875d52667cc0ee5a7a0abfc443e42a5401c1511f55"`
[INFO] running `"docker" "rm" "-f" "f112c83dcd82e1ca168dc3875d52667cc0ee5a7a0abfc443e42a5401c1511f55"`
[INFO] [stdout] f112c83dcd82e1ca168dc3875d52667cc0ee5a7a0abfc443e42a5401c1511f55