[INFO] fetching crate eventfd 0.1.0... [INFO] checking eventfd-0.1.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate eventfd 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate eventfd 0.1.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eventfd 0.1.0 [INFO] finished tweaking crates.io crate eventfd 0.1.0 [INFO] tweaked toml for crates.io crate eventfd 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7ead1473d47295e8f70d1fa1a19efc832d4d748be11e02ef7ef3b731855e6184 [INFO] running `Command { std: "docker" "start" "-a" "7ead1473d47295e8f70d1fa1a19efc832d4d748be11e02ef7ef3b731855e6184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ead1473d47295e8f70d1fa1a19efc832d4d748be11e02ef7ef3b731855e6184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ead1473d47295e8f70d1fa1a19efc832d4d748be11e02ef7ef3b731855e6184", kill_on_drop: false }` [INFO] [stdout] 7ead1473d47295e8f70d1fa1a19efc832d4d748be11e02ef7ef3b731855e6184 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f9c799f4efea7e436b643ac1d37adce32260302c3b0b9aa89c7ead6598f48b6a [INFO] running `Command { std: "docker" "start" "-a" "f9c799f4efea7e436b643ac1d37adce32260302c3b0b9aa89c7ead6598f48b6a", kill_on_drop: false }` [INFO] [stderr] Checking eventfd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | libc::read(self.fd as c_int, ptr as *mut c_void, std::mem::size_of_val(&ret) as u64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 57 | libc::read(self.fd as c_int, ptr as *mut c_void, (std::mem::size_of_val(&ret) as u64).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 71 | libc::write(self.fd as c_int, ptr as *const c_void, std::mem::size_of_val(&val) as u64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 71 | libc::write(self.fd as c_int, ptr as *const c_void, (std::mem::size_of_val(&val) as u64).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | libc::read(self.fd as c_int, ptr as *mut c_void, std::mem::size_of_val(&ret) as u64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 57 | libc::read(self.fd as c_int, ptr as *mut c_void, (std::mem::size_of_val(&ret) as u64).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:71:65 [INFO] [stdout] | [INFO] [stdout] 71 | libc::write(self.fd as c_int, ptr as *const c_void, std::mem::size_of_val(&val) as u64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 71 | libc::write(self.fd as c_int, ptr as *const c_void, (std::mem::size_of_val(&val) as u64).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eventfd` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f9c799f4efea7e436b643ac1d37adce32260302c3b0b9aa89c7ead6598f48b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c799f4efea7e436b643ac1d37adce32260302c3b0b9aa89c7ead6598f48b6a", kill_on_drop: false }` [INFO] [stdout] f9c799f4efea7e436b643ac1d37adce32260302c3b0b9aa89c7ead6598f48b6a