[INFO] fetching crate left-right 0.11.7... [INFO] testing left-right-0.11.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate left-right 0.11.7 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate left-right 0.11.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate left-right 0.11.7 [INFO] tweaked toml for crates.io crate left-right 0.11.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate left-right 0.11.7 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate left-right 0.11.7 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4e72a7ee01a9e76fefafa142d3220691b75ad87efe3dd56f6ae7a2dc7547856 [INFO] running `Command { std: "docker" "start" "-a" "b4e72a7ee01a9e76fefafa142d3220691b75ad87efe3dd56f6ae7a2dc7547856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4e72a7ee01a9e76fefafa142d3220691b75ad87efe3dd56f6ae7a2dc7547856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e72a7ee01a9e76fefafa142d3220691b75ad87efe3dd56f6ae7a2dc7547856", kill_on_drop: false }` [INFO] [stdout] b4e72a7ee01a9e76fefafa142d3220691b75ad87efe3dd56f6ae7a2dc7547856 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e94cb71eeb7b56ab43698bb73cdeba1cd65de3c0baaea82ad80563d31ede675 [INFO] running `Command { std: "docker" "start" "-a" "2e94cb71eeb7b56ab43698bb73cdeba1cd65de3c0baaea82ad80563d31ede675", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling left-right v0.11.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "2e94cb71eeb7b56ab43698bb73cdeba1cd65de3c0baaea82ad80563d31ede675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e94cb71eeb7b56ab43698bb73cdeba1cd65de3c0baaea82ad80563d31ede675", kill_on_drop: false }` [INFO] [stdout] 2e94cb71eeb7b56ab43698bb73cdeba1cd65de3c0baaea82ad80563d31ede675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d509088c16449741e47947c1b8d7f169a13e6db6f6b13cb7840b7e12f4d9bef [INFO] running `Command { std: "docker" "start" "-a" "0d509088c16449741e47947c1b8d7f169a13e6db6f6b13cb7840b7e12f4d9bef", kill_on_drop: false }` [INFO] [stderr] Compiling left-right v0.11.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `read` [INFO] [stdout] --> src/write.rs:614:17 [INFO] [stdout] | [INFO] [stdout] 614 | use crate::{read, Absorb}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/write.rs:709:20 [INFO] [stdout] | [INFO] [stdout] 709 | w.wait(&mut test_epochs); [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ expected `CachePadded>`, found `Atomic` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut std::sync::MutexGuard<'_, Slab>>>>` [INFO] [stdout] found mutable reference `&mut std::sync::MutexGuard<'_, Slab>>>` [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/write.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn wait(&mut self, epochs: &mut MutexGuard<'_, slab::Slab>>>) { [INFO] [stdout] | ^^^^ ---------------------------------------------------------------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/write.rs:779:40 [INFO] [stdout] | [INFO] [stdout] 775 | let idx = epochs_slab.insert(Arc::new(AtomicUsize::new(1))); // odd epoch, "in read" [INFO] [stdout] | ----------- ----------------------------- this argument has type `Arc>`... [INFO] [stdout] | | [INFO] [stdout] | ... which causes `epochs_slab` to have type `Slab>>` [INFO] [stdout] ... [INFO] [stdout] 779 | w.epochs = Arc::new(Mutex::new(epochs_slab)); [INFO] [stdout] | ---------- ^^^^^^^^^^^ expected `Slab>>>`, found `Slab>>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Slab>>>` [INFO] [stdout] found struct `Slab>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/sync/poison/mutex.rs:350:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/write.rs:787:40 [INFO] [stdout] | [INFO] [stdout] 784 | let idx_ok = epochs_slab_ok.insert(Arc::new(AtomicUsize::new(2))); // advanced [INFO] [stdout] | -------------- ----------------------------- this argument has type `Arc>`... [INFO] [stdout] | | [INFO] [stdout] | ... which causes `epochs_slab_ok` to have type `Slab>>` [INFO] [stdout] ... [INFO] [stdout] 787 | w.epochs = Arc::new(Mutex::new(epochs_slab_ok)); [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ expected `Slab>>>`, found `Slab>>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Slab>>>` [INFO] [stdout] found struct `Slab>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/sync/poison/mutex.rs:350:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `left-right` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0d509088c16449741e47947c1b8d7f169a13e6db6f6b13cb7840b7e12f4d9bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d509088c16449741e47947c1b8d7f169a13e6db6f6b13cb7840b7e12f4d9bef", kill_on_drop: false }` [INFO] [stdout] 0d509088c16449741e47947c1b8d7f169a13e6db6f6b13cb7840b7e12f4d9bef