[INFO] updating cached repository https://github.com/chylli/rust-busybox
[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] d61de7b3e27134ef33e90d7cdf87d82f9b16f89e
[INFO] testing chylli/rust-busybox against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-busybox" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chylli/rust-busybox on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chylli/rust-busybox
[INFO] finished tweaking git repo https://github.com/chylli/rust-busybox
[INFO] tweaked toml for git repo https://github.com/chylli/rust-busybox written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/chylli/rust-busybox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/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[INFO] the lockfile is outdated, regenerating it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" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] b0b3626562f6cb9a1da044df38059bd7ebf06d26485bc01f843526bd349c6901
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b0b3626562f6cb9a1da044df38059bd7ebf06d26485bc01f843526bd349c6901"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling busybox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0428]: the name `crash` is defined multiple times
[INFO] [stderr]   --> src/echo/../utils/mod.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 10 |    );
[INFO] [stderr]    |     ^ `crash` redefined here
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/yes/../utils/mod.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / macro_rules! crash(
[INFO] [stderr] 3  | |     ($($arg:tt)*) => ({
[INFO] [stderr] 4  | |         match writeln!(&mut ::std::io::stderr(), $($arg)* ) {
[INFO] [stderr] 5  | |             Ok(_) => {},
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     })
[INFO] [stderr] 10 | |  );
[INFO] [stderr]    | |___- previous definition of the macro `crash` here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `crash` must be defined only once in the macro namespace of this module
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:20:55
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut dispatch_table: HashMap<&'static str, Box<FnMut(&Vec<String>) -> i32>> = HashMap::new();
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Vec<String>) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0428`.
[INFO] [stderr] error: could not compile `busybox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b0b3626562f6cb9a1da044df38059bd7ebf06d26485bc01f843526bd349c6901"`
[INFO] running `"docker" "rm" "-f" "b0b3626562f6cb9a1da044df38059bd7ebf06d26485bc01f843526bd349c6901"`
[INFO] [stdout] b0b3626562f6cb9a1da044df38059bd7ebf06d26485bc01f843526bd349c6901