[INFO] fetching crate lightproc 0.3.6-alpha.0... [INFO] checking lightproc-0.3.6-alpha.0 against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] extracting crate lightproc 0.3.6-alpha.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate lightproc 0.3.6-alpha.0 on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightproc 0.3.6-alpha.0 [INFO] finished tweaking crates.io crate lightproc 0.3.6-alpha.0 [INFO] tweaked toml for crates.io crate lightproc 0.3.6-alpha.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate lightproc 0.3.6-alpha.0 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed9349343aaefb6f300ff4d01ab2d9c7b9633f37fe6755425ec81cf99e321963 [INFO] running `Command { std: "docker" "start" "-a" "ed9349343aaefb6f300ff4d01ab2d9c7b9633f37fe6755425ec81cf99e321963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed9349343aaefb6f300ff4d01ab2d9c7b9633f37fe6755425ec81cf99e321963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed9349343aaefb6f300ff4d01ab2d9c7b9633f37fe6755425ec81cf99e321963", kill_on_drop: false }` [INFO] [stdout] ed9349343aaefb6f300ff4d01ab2d9c7b9633f37fe6755425ec81cf99e321963 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dd9a0eae31e987d1b24c016684a83917e29c39155362cb5f8ee59955008baee [INFO] running `Command { std: "docker" "start" "-a" "2dd9a0eae31e987d1b24c016684a83917e29c39155362cb5f8ee59955008baee", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking lightproc v0.3.6-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/proc_handle.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::{PhantomData, Unpin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/8f359beca4e58bc3ae795a666301a8f47023044c/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/proc_handle.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::{PhantomData, Unpin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/8f359beca4e58bc3ae795a666301a8f47023044c/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EmptyProcState` is imported redundantly [INFO] [stdout] --> examples/proc_run.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use lightproc::prelude::*; [INFO] [stdout] | --------------------- the item `EmptyProcState` is already imported here [INFO] [stdout] 4 | use lightproc::proc_state::EmptyProcState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EmptyProcState` is imported redundantly [INFO] [stdout] --> examples/proc_panic.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use lightproc::prelude::*; [INFO] [stdout] | --------------------- the item `EmptyProcState` is already imported here [INFO] [stdout] 5 | use lightproc::proc_state::EmptyProcState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "2dd9a0eae31e987d1b24c016684a83917e29c39155362cb5f8ee59955008baee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd9a0eae31e987d1b24c016684a83917e29c39155362cb5f8ee59955008baee", kill_on_drop: false }` [INFO] [stdout] 2dd9a0eae31e987d1b24c016684a83917e29c39155362cb5f8ee59955008baee [INFO] checking lightproc-0.3.6-alpha.0 against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] extracting crate lightproc 0.3.6-alpha.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lightproc 0.3.6-alpha.0 on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightproc 0.3.6-alpha.0 [INFO] finished tweaking crates.io crate lightproc 0.3.6-alpha.0 [INFO] tweaked toml for crates.io crate lightproc 0.3.6-alpha.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate lightproc 0.3.6-alpha.0 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8db57b4f68934f595cebf3600b168460780f1329128a40785d36702583d35322 [INFO] running `Command { std: "docker" "start" "-a" "8db57b4f68934f595cebf3600b168460780f1329128a40785d36702583d35322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8db57b4f68934f595cebf3600b168460780f1329128a40785d36702583d35322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db57b4f68934f595cebf3600b168460780f1329128a40785d36702583d35322", kill_on_drop: false }` [INFO] [stdout] 8db57b4f68934f595cebf3600b168460780f1329128a40785d36702583d35322 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1c9f51a937f45c182c2b489395d0d400270dfd84d31cf85d30aa662abb7037e [INFO] running `Command { std: "docker" "start" "-a" "e1c9f51a937f45c182c2b489395d0d400270dfd84d31cf85d30aa662abb7037e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking lightproc v0.3.6-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/proc_handle.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::{PhantomData, Unpin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/80d5fe37e16a0befb4128414cb6a11d544788c0a/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/raw_proc.rs:62:26 [INFO] [stdout] | [INFO] [stdout] 62 | vtable: &ProcVTable { [INFO] [stdout] | __________________________-^ [INFO] [stdout] | | _________________________| [INFO] [stdout] | || [INFO] [stdout] 63 | || raw_waker: RawWakerVTable::new( [INFO] [stdout] 64 | || Self::clone_waker, [INFO] [stdout] 65 | || Self::wake, [INFO] [stdout] ... || [INFO] [stdout] 74 | || run: Self::run, [INFO] [stdout] 75 | || }, [INFO] [stdout] | || ^ [INFO] [stdout] | ||_________________| [INFO] [stdout] | |_________________creates a temporary value which is freed while still in use [INFO] [stdout] | this usage requires that borrow lasts for `'static` [INFO] [stdout] 76 | }); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lightproc` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e1c9f51a937f45c182c2b489395d0d400270dfd84d31cf85d30aa662abb7037e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c9f51a937f45c182c2b489395d0d400270dfd84d31cf85d30aa662abb7037e", kill_on_drop: false }` [INFO] [stdout] e1c9f51a937f45c182c2b489395d0d400270dfd84d31cf85d30aa662abb7037e