[INFO] cloning repository https://github.com/guangie88/rs-filewatch-trigger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/rs-filewatch-trigger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frs-filewatch-trigger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frs-filewatch-trigger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ceef88e2023f158509ef4ea7e9ad6d4cb51ba294 [INFO] checking guangie88/rs-filewatch-trigger against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frs-filewatch-trigger" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/rs-filewatch-trigger on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guangie88/rs-filewatch-trigger [INFO] finished tweaking git repo https://github.com/guangie88/rs-filewatch-trigger [INFO] tweaked toml for git repo https://github.com/guangie88/rs-filewatch-trigger written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/rs-filewatch-trigger already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded vlog v0.1.4 [INFO] [stderr] Downloaded structopt-derive v0.2.10 [INFO] [stderr] Downloaded signal-hook v0.1.5 [INFO] [stderr] Downloaded structopt v0.2.10 [INFO] [stderr] Downloaded arc-swap v0.3.0 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded path-absolutize v1.1.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.13 [INFO] [stderr] Downloaded cfg-if v0.1.5 [INFO] [stderr] Downloaded path-dedot v1.1.6 [INFO] [stderr] Downloaded failure_derive v0.1.2 [INFO] [stderr] Downloaded log v0.4.5 [INFO] [stderr] Downloaded synstructure v0.9.0 [INFO] [stderr] Downloaded memchr v2.0.2 [INFO] [stderr] Downloaded utf8-ranges v1.0.1 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded aho-corasick v0.6.8 [INFO] [stderr] Downloaded cc v1.0.22 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded globset v0.4.2 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded byteorder v1.2.6 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] Downloaded futures v0.1.24 [INFO] [stderr] Downloaded syn v0.15.7 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded tokio-io v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ad61edff31259dd07b38715d70e051f53dae11ae3e4f675f9a8be34febd219f [INFO] running `Command { std: "docker" "start" "-a" "5ad61edff31259dd07b38715d70e051f53dae11ae3e4f675f9a8be34febd219f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ad61edff31259dd07b38715d70e051f53dae11ae3e4f675f9a8be34febd219f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad61edff31259dd07b38715d70e051f53dae11ae3e4f675f9a8be34febd219f", kill_on_drop: false }` [INFO] [stdout] 5ad61edff31259dd07b38715d70e051f53dae11ae3e4f675f9a8be34febd219f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37c0cce241d75db0af9296070a355fc39226b4ac40b666e89dee9aa3c9e8f966 [INFO] running `Command { std: "docker" "start" "-a" "37c0cce241d75db0af9296070a355fc39226b4ac40b666e89dee9aa3c9e8f966", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking futures v0.1.24 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking same-file v1.0.3 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking walkdir v2.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling syn v0.15.7 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking path-dedot v1.1.6 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking arc-swap v0.3.0 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking path-absolutize v1.1.1 [INFO] [stderr] Checking signal-hook v0.1.5 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking vlog v0.1.4 [INFO] [stderr] Checking strfmt v0.1.6 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking notify v4.0.6 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Checking globset v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking rs-filewatch-trigger v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `GlobMatcher` [INFO] [stdout] --> src/types/mod.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::glob_matcher::{GlobMatcher, GlobMatchers}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GlobMatcher` [INFO] [stdout] --> src/types/mod.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::glob_matcher::{GlobMatcher, GlobMatchers}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:67:26 [INFO] [stdout] | [INFO] [stdout] 67 | let mut watcher: Box = if !config.force_poll { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | let mut watcher: Box = if !config.force_poll { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:67:26 [INFO] [stdout] | [INFO] [stdout] 67 | let mut watcher: Box = if !config.force_poll { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | let mut watcher: Box = if !config.force_poll { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "37c0cce241d75db0af9296070a355fc39226b4ac40b666e89dee9aa3c9e8f966", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c0cce241d75db0af9296070a355fc39226b4ac40b666e89dee9aa3c9e8f966", kill_on_drop: false }` [INFO] [stdout] 37c0cce241d75db0af9296070a355fc39226b4ac40b666e89dee9aa3c9e8f966