[INFO] cloning repository https://github.com/sashajdn/rustgorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sashajdn/rustgorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashajdn%2Frustgorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashajdn%2Frustgorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ec0d0d2d8be8ed80f848ec82b6e765484fb99c0 [INFO] building sashajdn/rustgorithms against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsashajdn%2Frustgorithms" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sashajdn/rustgorithms on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sashajdn/rustgorithms [INFO] finished tweaking git repo https://github.com/sashajdn/rustgorithms [INFO] tweaked toml for git repo https://github.com/sashajdn/rustgorithms written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sashajdn/rustgorithms 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] warning: unused manifest key: dev-depencencies [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d1a24478027c91a25ab5ad997fc06b73ca671e0195cba1e35c499ccb0a06ace [INFO] running `Command { std: "docker" "start" "-a" "2d1a24478027c91a25ab5ad997fc06b73ca671e0195cba1e35c499ccb0a06ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1a24478027c91a25ab5ad997fc06b73ca671e0195cba1e35c499ccb0a06ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1a24478027c91a25ab5ad997fc06b73ca671e0195cba1e35c499ccb0a06ace", kill_on_drop: false }` [INFO] [stdout] 2d1a24478027c91a25ab5ad997fc06b73ca671e0195cba1e35c499ccb0a06ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 523e1d063503fb7a8ab9ddeb9cf2ccf6e17baf1a18bfb69577978387250338c6 [INFO] running `Command { std: "docker" "start" "-a" "523e1d063503fb7a8ab9ddeb9cf2ccf6e17baf1a18bfb69577978387250338c6", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] warning: unused manifest key: dev-depencencies [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tokio v1.38.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling rustgorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | impl SpinLock { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 13 | impl SpinLock { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | pub const fn new(data: T) -> Self { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn lock(&self) -> SpinLockGuard { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 13 | impl SpinLock { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Deref` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:41:6 [INFO] [stdout] | [INFO] [stdout] 41 | impl Deref for SpinLockGuard<'_, T> { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 1 + use std::ops::Deref; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Deref for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 41 | impl Deref for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:41:37 [INFO] [stdout] | [INFO] [stdout] 41 | impl Deref for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 41 | impl Deref for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | fn deref(&self) -> &T { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `DerefMut` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | impl DerefMut for SpinLockGuard<'_, T> { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 1 + use std::ops::DerefMut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | impl DerefMut for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 47 | impl DerefMut for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:47:40 [INFO] [stdout] | [INFO] [stdout] 47 | impl DerefMut for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 47 | impl DerefMut for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:48:33 [INFO] [stdout] | [INFO] [stdout] 48 | fn deref(&mut self) -> &mut T { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | impl Drop for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 53 | impl Drop for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/structures/locks/spin_lock.rs:53:36 [INFO] [stdout] | [INFO] [stdout] 53 | impl Drop for SpinLockGuard<'_, T> { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 53 | impl Drop for SpinLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/snippets/arc_str.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/structures/locks/spin_lock.rs:53:6 [INFO] [stdout] | [INFO] [stdout] 53 | impl Drop for SpinLockGuard<'_, T> { [INFO] [stdout] | ^^^^--- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0405, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustgorithms` (lib) due to 14 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "523e1d063503fb7a8ab9ddeb9cf2ccf6e17baf1a18bfb69577978387250338c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "523e1d063503fb7a8ab9ddeb9cf2ccf6e17baf1a18bfb69577978387250338c6", kill_on_drop: false }` [INFO] [stdout] 523e1d063503fb7a8ab9ddeb9cf2ccf6e17baf1a18bfb69577978387250338c6