[INFO] updating cached repository https://github.com/dduan/mmm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] f4f1182f85c843c26a420a4f62c658ced1a80c61
[INFO] testing dduan/mmm against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdduan%2Fmmm" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dduan/mmm on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dduan/mmm
[INFO] finished tweaking git repo https://github.com/dduan/mmm
[INFO] tweaked toml for git repo https://github.com/dduan/mmm written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/dduan/mmm already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e772ba2a8aab2bd75259298bc3ce93fcd50f794e2ee281a451cd47b9030184db
[INFO] running `"docker" "start" "-a" "e772ba2a8aab2bd75259298bc3ce93fcd50f794e2ee281a451cd47b9030184db"`
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling getch v0.2.1
[INFO] [stderr]    Compiling mmm v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm/commands/mod.rs:69:34
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn all_commands() -> Vec<Box<Command>> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Command`
[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/mmm.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn run_command(command: Box<Command>, path: &String) {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm.rs:59:51
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn commands_to_show(path_exists: bool) -> Vec<Box<Command>> {
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm.rs:70:45
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn user_select_from_menu(commands: &Vec<Box<Command>>) -> char {
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "e772ba2a8aab2bd75259298bc3ce93fcd50f794e2ee281a451cd47b9030184db"`
[INFO] running `"docker" "rm" "-f" "e772ba2a8aab2bd75259298bc3ce93fcd50f794e2ee281a451cd47b9030184db"`
[INFO] [stdout] e772ba2a8aab2bd75259298bc3ce93fcd50f794e2ee281a451cd47b9030184db
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2eb1895ba6f5a0a63b76809bef04a31a29de3a0c02bbbf8a7e7859c584f4ca27
[INFO] running `"docker" "start" "-a" "2eb1895ba6f5a0a63b76809bef04a31a29de3a0c02bbbf8a7e7859c584f4ca27"`
[INFO] [stderr]    Compiling mmm v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm/commands/mod.rs:69:34
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn all_commands() -> Vec<Box<Command>> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Command`
[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/mmm.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn run_command(command: Box<Command>, path: &String) {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm.rs:59:51
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn commands_to_show(path_exists: bool) -> Vec<Box<Command>> {
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mmm.rs:70:45
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn user_select_from_menu(commands: &Vec<Box<Command>>) -> char {
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "2eb1895ba6f5a0a63b76809bef04a31a29de3a0c02bbbf8a7e7859c584f4ca27"`
[INFO] running `"docker" "rm" "-f" "2eb1895ba6f5a0a63b76809bef04a31a29de3a0c02bbbf8a7e7859c584f4ca27"`
[INFO] [stdout] 2eb1895ba6f5a0a63b76809bef04a31a29de3a0c02bbbf8a7e7859c584f4ca27
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 667df7692057a6fd5ab10dd38145d399f0299e0b6dfaf11e1bbdf5321a3220fd
[INFO] running `"docker" "start" "-a" "667df7692057a6fd5ab10dd38145d399f0299e0b6dfaf11e1bbdf5321a3220fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mmm-f626227cbadce477
[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] running `"docker" "inspect" "667df7692057a6fd5ab10dd38145d399f0299e0b6dfaf11e1bbdf5321a3220fd"`
[INFO] running `"docker" "rm" "-f" "667df7692057a6fd5ab10dd38145d399f0299e0b6dfaf11e1bbdf5321a3220fd"`
[INFO] [stdout] 667df7692057a6fd5ab10dd38145d399f0299e0b6dfaf11e1bbdf5321a3220fd