[INFO] fetching crate nolock 0.4.1...
[INFO] checking nolock-0.4.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate nolock 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate nolock 0.4.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nolock 0.4.1
[INFO] finished tweaking crates.io crate nolock 0.4.1
[INFO] tweaked toml for crates.io crate nolock 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate nolock 0.4.1 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fe71fc9c2b8c40ca5992eff733fe1a4cd3d7a076e58faf1ca93ed3b8134f883
[INFO] running `Command { std: "docker" "start" "-a" "0fe71fc9c2b8c40ca5992eff733fe1a4cd3d7a076e58faf1ca93ed3b8134f883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe71fc9c2b8c40ca5992eff733fe1a4cd3d7a076e58faf1ca93ed3b8134f883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe71fc9c2b8c40ca5992eff733fe1a4cd3d7a076e58faf1ca93ed3b8134f883", kill_on_drop: false }`
[INFO] [stdout] 0fe71fc9c2b8c40ca5992eff733fe1a4cd3d7a076e58faf1ca93ed3b8134f883
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3baddb008669326ba57030665cd322b16f932a51d49f92efbea8bfc2b80c29a
[INFO] running `Command { std: "docker" "start" "-a" "d3baddb008669326ba57030665cd322b16f932a51d49f92efbea8bfc2b80c29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling serde v1.0.144
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[INFO] [stderr]     Checking itoa v1.0.3
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[INFO] [stderr]    Compiling cpp_demangle v0.3.5
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[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/hazard_ptr/domain.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         return;
[INFO] [stdout]    |         ------ any code following this expression is unreachable
[INFO] [stdout] 99 |         let plist = self.global.get_protections();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]    Compiling tokio-macros v1.8.0
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[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
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[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0432]: unresolved import `nolock::hash_trie`
[INFO] [stdout]  --> benches/hash_trie.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use nolock::hash_trie::HashTrieMap;
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `hash_trie` in `nolock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sync::Arc`, `thread`, `time::Duration`
[INFO] [stdout]  --> tests/hash_trie.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::Arc, thread, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> tests/hash_trie.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> tests/hazard_ptr.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] 21 |         global.retire(initial_ptr, |ptr| {
[INFO] [stdout] 22 |             let ref_cell = unsafe { &*ptr };
[INFO] [stdout]    |                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `nolock::hash_trie`
[INFO] [stdout]  --> benches/hash_trie.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use nolock::hash_trie::HashTrieMap;
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `hash_trie` in `nolock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nolock` (bench "hash_trie") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: could not find `unbounded` in `mpmc`
[INFO] [stdout]   --> benches/mpmc.rs:39:46
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let (rx, tx) = nolock::queues::mpmc::unbounded::queue::<u64>();
[INFO] [stdout]    |                                              ^^^^^^^^^ could not find `unbounded` in `mpmc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spsc_unbounded_queue_inserts` is never used
[INFO] [stdout]  --> benches/spsc.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn spsc_unbounded_queue_inserts(ctx: &mut Criterion) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bounded_enqueue_dequeue` is never used
[INFO] [stdout]   --> benches/spsc.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn bounded_enqueue_dequeue(ctx: &mut Criterion) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nolock` (bench "criterion_bench") due to 3 previous errors
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/hazard_ptr/domain.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         return;
[INFO] [stdout]    |         ------ any code following this expression is unreachable
[INFO] [stdout] 99 |         let plist = self.global.get_protections();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3baddb008669326ba57030665cd322b16f932a51d49f92efbea8bfc2b80c29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3baddb008669326ba57030665cd322b16f932a51d49f92efbea8bfc2b80c29a", kill_on_drop: false }`
[INFO] [stdout] d3baddb008669326ba57030665cd322b16f932a51d49f92efbea8bfc2b80c29a
