[INFO] updating cached repository https://github.com/dduan/mmm
[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] f4f1182f85c843c26a420a4f62c658ced1a80c61
[INFO] testing dduan/mmm against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdduan%2Fmmm" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dduan/mmm 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/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 /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/dduan/mmm 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d8acb71b8de75b1473d92b681c414a37ef04f1d935f586af903e20e92650f5da
[INFO] running `"docker" "start" "-a" "d8acb71b8de75b1473d92b681c414a37ef04f1d935f586af903e20e92650f5da"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `"docker" "inspect" "d8acb71b8de75b1473d92b681c414a37ef04f1d935f586af903e20e92650f5da"`
[INFO] running `"docker" "rm" "-f" "d8acb71b8de75b1473d92b681c414a37ef04f1d935f586af903e20e92650f5da"`
[INFO] [stdout] d8acb71b8de75b1473d92b681c414a37ef04f1d935f586af903e20e92650f5da
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fd756da3e8b0a5691bb990f58d120d15aa532107f1b0b26b7df652c8b3dc724
[INFO] running `"docker" "start" "-a" "7fd756da3e8b0a5691bb990f58d120d15aa532107f1b0b26b7df652c8b3dc724"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "7fd756da3e8b0a5691bb990f58d120d15aa532107f1b0b26b7df652c8b3dc724"`
[INFO] running `"docker" "rm" "-f" "7fd756da3e8b0a5691bb990f58d120d15aa532107f1b0b26b7df652c8b3dc724"`
[INFO] [stdout] 7fd756da3e8b0a5691bb990f58d120d15aa532107f1b0b26b7df652c8b3dc724
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f638c9423eaccae9db5ff18cedeb8a311562f81f0e4b9e38ba0bb7c3986c0eb
[INFO] running `"docker" "start" "-a" "6f638c9423eaccae9db5ff18cedeb8a311562f81f0e4b9e38ba0bb7c3986c0eb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mmm-b59da7d65cdfa1ac
[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" "6f638c9423eaccae9db5ff18cedeb8a311562f81f0e4b9e38ba0bb7c3986c0eb"`
[INFO] running `"docker" "rm" "-f" "6f638c9423eaccae9db5ff18cedeb8a311562f81f0e4b9e38ba0bb7c3986c0eb"`
[INFO] [stdout] 6f638c9423eaccae9db5ff18cedeb8a311562f81f0e4b9e38ba0bb7c3986c0eb