[INFO] fetching crate itools-notify 0.0.1...
[INFO] testing itools-notify-0.0.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate itools-notify 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate itools-notify 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate itools-notify 0.0.1
[INFO] tweaked toml for crates.io crate itools-notify 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate itools-notify 0.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate itools-notify 0.0.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390
[INFO] running `Command { std: "docker" "start" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling itools-notify v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IN_ACCESS` and `inotify_rm_watch`
[INFO] [stdout]  --> src/platform/linux.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     IN_ACCESS, IN_ALL_EVENTS, IN_CREATE, IN_DELETE, IN_MODIFY, IN_MOVED_FROM, IN_MOVED_TO, close, inotify_add_watch,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     inotify_init, inotify_rm_watch, read,
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0049]: method `watch` has 1 type parameter but its trait declaration has 0 type parameters
[INFO] [stdout]   --> src/platform/linux.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn watch<P: Into<PathBuf>>(&mut self, path: P, _recursive: bool) -> Result<(), Self::Error> {
[INFO] [stdout]    |              ^ found 1 type parameter
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn watch(&mut self, path: PathBuf, recursive: bool) -> Result<(), Self::Error>;
[INFO] [stdout]    |             - expected 0 type parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0049]: method `unwatch` has 1 type parameter but its trait declaration has 0 type parameters
[INFO] [stdout]    --> src/platform/linux.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn unwatch<P: Into<PathBuf>>(&mut self, path: P) -> Result<(), Self::Error> {
[INFO] [stdout]     |                ^ found 1 type parameter
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn unwatch(&mut self, path: PathBuf) -> Result<(), Self::Error>;
[INFO] [stdout]     |               - expected 0 type parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OsStringExt`
[INFO] [stdout]  --> src/platform/linux.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ffi::CString, os::unix::ffi::{OsStrExt, OsStringExt}, path::PathBuf, sync::mpsc, thread};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/platform/linux.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |                         let name = unsafe {
[INFO] [stdout]    |                                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0049`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `itools-notify` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390", kill_on_drop: false }`
[INFO] [stdout] 77d34620d528b137ab14cbb2d45b8b47d6cf5bbab4eaf36fdb75ec98bfcca390
