[INFO] updating cached repository https://github.com/m33h/mp3fusefilesystem [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8f2cfda94c8788b0c99ee82374fd41488c1ac978 [INFO] testing m33h/mp3fusefilesystem against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm33h%2Fmp3fusefilesystem" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/m33h/mp3fusefilesystem on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/m33h/mp3fusefilesystem [INFO] finished tweaking git repo https://github.com/m33h/mp3fusefilesystem [INFO] tweaked toml for git repo https://github.com/m33h/mp3fusefilesystem written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/m33h/mp3fusefilesystem already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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=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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab5cbe8b452ace713e74e97dee8724f4441aa427b6f6a40fe3225b6c0ca5883a [INFO] running `"docker" "start" "-a" "ab5cbe8b452ace713e74e97dee8724f4441aa427b6f6a40fe3225b6c0ca5883a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling fuse v0.2.8 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling id3 v0.1.12 [INFO] [stderr] Compiling Mp3FuseFilesystem v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `time::Timespec` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use time::Timespec; [INFO] [stderr] | ^^^^^^^^^^^^^^ no `Timespec` in the root [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReplyEmpty`, `ReplyWrite` [INFO] [stderr] --> src/main.rs:12:64 [INFO] [stderr] | [INFO] [stderr] 12 | use fuse::{FileType, FileAttr, Filesystem, Request, ReplyData, ReplyWrite, ReplyEntry, ReplyEmpty, ReplyAttr, ReplyOpen, ReplyDirectory}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process::Command` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::process::Command; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:107:52 [INFO] [stderr] | [INFO] [stderr] 107 | map.insert(artist.clone()+" ["+album+"] - "+title+".mp3",str_path.clone()); [INFO] [stderr] | ^^^^^ expected `&str`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&str` [INFO] [stderr] found enum `std::option::Option<&str>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:108:53 [INFO] [stderr] | [INFO] [stderr] 108 | map2.insert(artist.clone()+" ["+album+"] - "+title+".mp3",n); [INFO] [stderr] | ^^^^^ expected `&str`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&str` [INFO] [stderr] found enum `std::option::Option<&str>` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:208:56 [INFO] [stderr] | [INFO] [stderr] 208 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:246:44 [INFO] [stderr] | [INFO] [stderr] 246 | map.insert(artist+" ["+album+"] - "+title+".mp3",str_path.clone()); [INFO] [stderr] | ^^^^^ expected `&str`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&str` [INFO] [stderr] found enum `std::option::Option<&str>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `Mp3FuseFilesystem`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ab5cbe8b452ace713e74e97dee8724f4441aa427b6f6a40fe3225b6c0ca5883a"` [INFO] running `"docker" "rm" "-f" "ab5cbe8b452ace713e74e97dee8724f4441aa427b6f6a40fe3225b6c0ca5883a"` [INFO] [stdout] ab5cbe8b452ace713e74e97dee8724f4441aa427b6f6a40fe3225b6c0ca5883a