[INFO] updating cached repository https://github.com/vhtq18w/rust_notify_demo
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 170092c1702e36722e562d187e32f7a003cb5dc8
[INFO] testing vhtq18w/rust_notify_demo against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvhtq18w%2Frust_notify_demo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vhtq18w/rust_notify_demo on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vhtq18w/rust_notify_demo
[INFO] finished tweaking git repo https://github.com/vhtq18w/rust_notify_demo
[INFO] tweaked toml for git repo https://github.com/vhtq18w/rust_notify_demo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/vhtq18w/rust_notify_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf0a82c7c3ca316276c10fdab2bea779ae13a8e732c5c93d671c6fdf67fb09c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf0a82c7c3ca316276c10fdab2bea779ae13a8e732c5c93d671c6fdf67fb09c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf0a82c7c3ca316276c10fdab2bea779ae13a8e732c5c93d671c6fdf67fb09c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0a82c7c3ca316276c10fdab2bea779ae13a8e732c5c93d671c6fdf67fb09c6", kill_on_drop: false }`
[INFO] [stdout] bf0a82c7c3ca316276c10fdab2bea779ae13a8e732c5c93d671c6fdf67fb09c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052aac020846a4e958bf8d58f19edfc4ac36fef2d9e3e040f6a92e4d5bcadd47
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "052aac020846a4e958bf8d58f19edfc4ac36fef2d9e3e040f6a92e4d5bcadd47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling regex-syntax v0.6.15
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling inotify v0.2.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling notify v2.6.3
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling rust_notify_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/files_watcher.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |     watches: HashMap<PathBuf, Vec<Box<Action>>>,
[INFO] [stdout]    |                                       ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/files_watcher.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn add_file(&mut self, path: PathBuf, actions: Vec<Box<Action>>) {
[INFO] [stdout]    |                                                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut actions: Vec<Box<Action + 'static>> = vec![];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.94s
[INFO] running `Command { std: "docker" "inspect" "052aac020846a4e958bf8d58f19edfc4ac36fef2d9e3e040f6a92e4d5bcadd47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052aac020846a4e958bf8d58f19edfc4ac36fef2d9e3e040f6a92e4d5bcadd47", kill_on_drop: false }`
[INFO] [stdout] 052aac020846a4e958bf8d58f19edfc4ac36fef2d9e3e040f6a92e4d5bcadd47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679858cc876f8d0b8d89ca0bf9e3ede4852bff6044d9ade390e86ae2f4237133
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "679858cc876f8d0b8d89ca0bf9e3ede4852bff6044d9ade390e86ae2f4237133", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_notify_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/files_watcher.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |     watches: HashMap<PathBuf, Vec<Box<Action>>>,
[INFO] [stdout]    |                                       ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/files_watcher.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn add_file(&mut self, path: PathBuf, actions: Vec<Box<Action>>) {
[INFO] [stdout]    |                                                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let actions: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:127:31
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let actions1: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let actions2: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:165:30
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let actions: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let actions: Vec<Box<Action + 'static>> = vec![Box::new(print)];
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/files_watcher.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let actions: Vec<Box<Action + 'static>> = vec![
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut actions: Vec<Box<Action + 'static>> = vec![];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "679858cc876f8d0b8d89ca0bf9e3ede4852bff6044d9ade390e86ae2f4237133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679858cc876f8d0b8d89ca0bf9e3ede4852bff6044d9ade390e86ae2f4237133", kill_on_drop: false }`
[INFO] [stdout] 679858cc876f8d0b8d89ca0bf9e3ede4852bff6044d9ade390e86ae2f4237133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d0d3516ac4fe5e6f6e3983c700794d84d954b9dc2133b6d98f1780a6230acf6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d0d3516ac4fe5e6f6e3983c700794d84d954b9dc2133b6d98f1780a6230acf6", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/files_watcher.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |     watches: HashMap<PathBuf, Vec<Box<Action>>>,
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Action`
[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/files_watcher.rs:32:64
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn add_file(&mut self, path: PathBuf, actions: Vec<Box<Action>>) {
[INFO] [stderr]    |                                                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:102:30
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let actions: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:127:31
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let actions1: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:128:31
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let actions2: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:165:30
[INFO] [stderr]     |
[INFO] [stderr] 165 |         let actions: Vec<Box<Action + 'static>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let actions: Vec<Box<Action + 'static>> = vec![Box::new(print)];
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/files_watcher.rs:212:30
[INFO] [stderr]     |
[INFO] [stderr] 212 |         let actions: Vec<Box<Action + 'static>> = vec![
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:64:30
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let mut actions: Vec<Box<Action + 'static>> = vec![];
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Action + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_notify_demo-ee03f57a0fd7f209
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test actions::print::test::constructor ... ok
[INFO] [stdout] test actions::command::test::constructor ... ok
[INFO] [stdout] test actions::print::test::handle_change ... ok
[INFO] [stdout] test actions::command::test::handle_change_existing_command ... ok
[INFO] [stdout] test actions::command::test::handle_change_missing_command ... ok
[INFO] [stdout] test files_watcher::test::watch_a_single_file ... ok
[INFO] [stdout] test files_watcher::test::watch_file_and_execute_no_actions ... ok
[INFO] [stdout] test files_watcher::test::watch_file_and_execute_one_print_action ... ok
[INFO] [stdout] test files_watcher::test::watch_file_and_execute_five_print_actions ... ok
[INFO] [stdout] test files_watcher::test::watch_two_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d0d3516ac4fe5e6f6e3983c700794d84d954b9dc2133b6d98f1780a6230acf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0d3516ac4fe5e6f6e3983c700794d84d954b9dc2133b6d98f1780a6230acf6", kill_on_drop: false }`
[INFO] [stdout] 2d0d3516ac4fe5e6f6e3983c700794d84d954b9dc2133b6d98f1780a6230acf6